Library/Radmin.md

package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import java.util.HashMap;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import javabean.Admin;
import net.sf.json.JSONObject;

/**
* 管理员登录
*
* @author Mingyue
*
*/
@WebServlet("/adminLogin")
public class AdminLogin extends HttpServlet {

	protected void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		response.getWriter().append("Served at: ").append(request.getContextPath());
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		// 设置头文件
		response.setContentType("application/json; charset=utf8");
		PrintWriter out = response.getWriter();
		// 获取账号密码
		String username = request.getParameter("username");
		String password = request.getParameter("password");
		// 设置响应map
		HashMap<String, Object> hashMap = new HashMap<String, Object>();

		Admin admin = new Admin();
		String result = null;
		try {
			result = admin.login(username, password);
		} catch (ClassNotFoundException | SQLException e) {
			e.printStackTrace();
		}
		if (result != null && result.equals("1")) {
			HttpSession session = request.getSession();
			session.setAttribute("admin", username);
			hashMap.put("code", 0);
			hashMap.put("msg", "登录成功");
			hashMap.put("url", request.getContextPath() +"/admin/index.jsp");
		}else {
			hashMap.put("code", 1);
			hashMap.put("msg", result);
		}

		JSONObject json = JSONObject.fromObject(hashMap);
		out.write(json.toString());

	}

}
//bookadd
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.PreparedStatement;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import java.sql.Connection;

import javabean.Base;
import net.sf.json.JSONObject;

/**
* Servlet implementation class BookAdd
  */
  @WebServlet("/admin/bookAdd")
  public class BookAdd extends HttpServlet {
  @Override
  protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
  resp.setContentType("application/json; charset=utf8");
  String name = req.getParameter("name");
  String author = req.getParameter("author");
  String library_id = req.getParameter("library_id");
  String sort_id = req.getParameter("sort_id");
  String position = req.getParameter("position");
  String status = req.getParameter("status");
  String description = req.getParameter("description");
  System.out.println(description+"-------------");			//debug
  JSONObject json = new JSONObject();
  Connection connection = null;
  PreparedStatement pstmt = null;
  //ResultSet resultSet = null;
  int result = 0;
  String sql = "insert into books(name, author, library_id, sort_id, position, status, description) values(?,?,?,?,?,?,?)";
  System.out.println(sql);
  PrintWriter out = resp.getWriter();
  try {
  connection = (Connection) Base.getConnection();
  pstmt = connection.prepareStatement(sql);
  pstmt.setString(1, name);
  pstmt.setString(2, author);
  pstmt.setString(3, library_id);
  pstmt.setString(4, sort_id);
  pstmt.setString(5, position);
  pstmt.setString(6, status);
  pstmt.setString(7, description);
  result = pstmt.executeUpdate();
  } catch (SQLException e) {

  	} catch (ClassNotFoundException e) {
  		e.printStackTrace();
  	}finally {
  		try {
  			Base.closeResource(connection, pstmt, null);
  		} catch (SQLException e) {
  			e.printStackTrace();
  		}
  	}
  	if(result==1) {
  		json.put("code", "0");
  		json.put("msg", "success");
  	}else {
  		json.put("code", "1");
  		json.put("msg", "error");
  	}
  	out.write(json.toString());
  }

}
//bookdel
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import javabean.JDBCBean;
import net.sf.json.JSONObject;


@WebServlet("/admin/bookDel")
public class BookDel extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("application/json; charset=utf8");
String id = req.getParameter("id");
JSONObject json = new JSONObject();
JDBCBean db = new JDBCBean();
String sql = "delete from books where id = " +id;
int result = 0;
int code = 1;
String msg = "";
if( id != null && !id.equals("") ) {
result = db.executeUpdate(sql);
}
if( result == 1 ) {
code = 0;
msg = "删除成功";
}else {
code = 1;
msg = "删除失败";
}
json.put("code", code);
json.put("msg", msg);
db.close();
PrintWriter out = resp.getWriter();
out.print( json.toString() );

	}

}
//bookedit
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import java.sql.Connection;

import javabean.Base;
import net.sf.json.JSONObject;


@WebServlet("/admin/bookEdit")
public class BookEdit extends HttpServlet {
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("application/json; charset=utf8");
String id = req.getParameter("id");
String name = req.getParameter("name");
String author = req.getParameter("author");
String library_id = req.getParameter("library_id");
String sort_id = req.getParameter("sort_id");
String position = req.getParameter("position");
String status = req.getParameter("status");
String description = req.getParameter("description");
System.out.println(description+"-------------");
JSONObject json = new JSONObject();
//if(id == null || id.equals(""))
Connection connection = null;
PreparedStatement pstmt = null;
//ResultSet resultSet = null;
int result = 0;
String sql = "update books set name=? ,author=? ,library_id=? ,sort_id=? ,position=? ,status=?, description=? where id=?";
PrintWriter out = resp.getWriter();
try {
connection = (Connection) Base.getConnection();
pstmt = connection.prepareStatement(sql);
pstmt.setString(1, name);
pstmt.setString(2, author);
pstmt.setString(3, library_id);
pstmt.setString(4, sort_id);
pstmt.setString(5, position);
pstmt.setString(6, status);
pstmt.setString(7, description);
pstmt.setString(8, id);
result = pstmt.executeUpdate();
} catch (SQLException e) {

		} catch (ClassNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}finally {
			try {
				Base.closeResource(connection, pstmt, null);
			} catch (SQLException e) {
				e.printStackTrace();
			}
		}
		if(result==1) {
			json.put("code", "0");
			json.put("msg", "success");
		}else {
			json.put("code", "1");
			json.put("msg", "error");
		}
		out.write(json.toString());
		
		
		 
		
		//System.out.println(postData);
		//JSONObject json = JSONObject.fromObject();
	}
	
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		doPost(req, resp);
	}

}
//booklist
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Map;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import javabean.Admin;
import javabean.Common;
import javabean.Util;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

/**
* Servlet implementation class BookList
  */
  @WebServlet("/admin/bookList")
  public class BookList extends HttpServlet {

  @Override
  protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
  resp.setContentType("application/json; charset=utf8");
  JSONObject json = new JSONObject();
  String result = null;
  Map<String, Object> map = null;
  int code = 1;
  String msg = "";
  String data = "";
  String page = (String) req.getParameter("page");
  String limit = (String) req.getParameter("limit");
  String condition = (String) req.getParameter("condition");
  String conditionValue = (String) req.getParameter("conditionValue");
  Map where = new HashMap<String, String>();
  // 传输数据过滤
  if(page == null) {
  page = "1";
  }
  if(limit == null) {
  limit = "10";
  }
  if(condition == null || conditionValue == null || condition.isEmpty() || conditionValue.isEmpty()) {
  condition = null;
  conditionValue = null;
  }else {
  where.put("condition", condition);
  where.put("conditionValue", conditionValue);
  }
  Admin admin = new Admin();
  try {
  map = admin.getBookList(page, limit, where);
  result = (String) map.get("data");
  } catch (ClassNotFoundException | SQLException e) {
  msg =  "数据库获取信息失败";
  }

  	if(result == null || result.isEmpty() || result.equals("1")) {
  		json.put("code", 1);
  		json.put("msg", "数据为空");
  	} else {
  		json.put("code", 0);
  		json.put("msg", "success");
  		json.put("count", map.get("count"));
  		result = "[" +result +"]";
  		json.put("data", result);
  	}
  	
  	PrintWriter out = resp.getWriter();
  	out.print(json.toString());
  }

  @Override
  protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
  doGet(req, resp);
  }
  } 
//borrowlist
  package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import java.sql.Connection;

import javabean.Base;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;


@WebServlet("/admin/borrowList")
public class BorrowList extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("application/json; charset=utf8");
// 接收参数
String limit = req.getParameter("limit");
String page = req.getParameter("page");
String condition = (String) req.getParameter("condition");
String conditionValue = (String) req.getParameter("conditionValue");
String where = ""; // 无限制条件
if(page == null) {
page = "1";
}
if(limit == null) {
limit = "10";
}
// 准备查询
Connection connection = null;
PreparedStatement pstmt = null;
PreparedStatement countPstmt = null;
ResultSet resultSet = null;
ResultSet countSet = null;
String sql = "";
String countSql = "";
// 准备返回参数
int code = 1;
String msg = "error";
int count = 0;

		JSONObject jsonData = new JSONObject();
		JSONArray jsonArray = new JSONArray();
		JSONObject jsonResult = new JSONObject();
		// 进行查询
		try {
			connection = (Connection) Base.getConnection();
			sql = "select id, card_id, book_id, "
					+ "DATE_FORMAT(borrow_date, '%Y-%m-%d %k:%i:%s') as borrow_date, "
					+ "DATE_FORMAT(return_date, '%Y-%m-%d %k:%i:%s') as return_date, "
					+ "DATE_FORMAT(end_date, '%Y-%m-%d %k:%i:%s') as end_date,"
					+ "illegal, manager_id "
					+ "from borrow_books";
			if(condition!=null && conditionValue != null && !condition.equals("") && !conditionValue.equals("")) {
				where = " where "+ condition +" like '%" +conditionValue +"%' ";
				sql += where;
			}else if(condition!=null && condition.equals("other")) {
				where = " where return_date is null and curtime()>end_date ";
				sql +=where;
			}
			sql += " limit ?,?";
			pstmt = connection.prepareStatement(sql);
			pstmt.setInt(1, (Integer.parseInt(page)-1) * Integer.parseInt(limit));
			pstmt.setInt(2, Integer.parseInt(limit));
			resultSet = pstmt.executeQuery();
			while(resultSet.next()) {
				jsonData.put("id", resultSet.getString("id"));
				jsonData.put("card_id", resultSet.getString("card_id"));
				jsonData.put("book_id", resultSet.getString("book_id"));
				jsonData.put("borrow_date", resultSet.getString("borrow_date"));
				jsonData.put("end_date", resultSet.getString("end_date"));
				jsonData.put("return_date", resultSet.getString("return_date"));
				jsonData.put("illegal", resultSet.getString("illegal"));
				jsonData.put("manager_id", resultSet.getString("manager_id"));
				jsonArray.add(jsonData);
			}
			countSql = "select count(*) as count from borrow_books ";
			countSql +=where;
			countPstmt = connection.prepareStatement(countSql);
			countSet = countPstmt.executeQuery();
			if(countSet.next()) {
				count = countSet.getInt("count");
			}
			if(!jsonArray.isEmpty()) {
				code = 0;
				msg = "查询成功";
			}else {
				code = 0;
				msg = "没有数据";
			}
			
		} catch (ClassNotFoundException e) {
			msg = "class没找到";
		} catch (SQLException e) {
			msg = "sql错误";
		} finally {
			try {
				Base.closeResource(null, pstmt, resultSet);
				Base.closeResource(connection, countPstmt, countSet);
			} catch (SQLException e) {
				msg = "关闭资源失败";
			}
			
		}
		// 返回数据
		jsonResult.put("code", code);
		jsonResult.put("count", count);
		jsonResult.put("msg", msg);
		jsonResult.put("data", jsonArray.toArray());
		PrintWriter out = resp.getWriter();
		out.print(jsonResult.toString());
	}



}
//cardadd
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import java.sql.Connection;

import javabean.Base;
import javabean.JDBCBean;
import net.sf.json.JSONObject;

/**
* Servlet implementation class CardAdd
  */
  @WebServlet("/admin/cardAdd")
  public class CardAdd extends HttpServlet {
  @Override
  protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
  resp.setContentType("application/json; charset=utf8");
  // 获取参数
  String reader = req.getParameter("reader");
  String password = req.getParameter("password");
  String rule_id = req.getParameter("rule_id");
  String status = req.getParameter("status");
  // 准备资源
  String code = "1";
  String msg = "error";
  String data = "";
  JSONObject json = new JSONObject();
  JSONObject jsonData = new JSONObject();
  Connection connection = null;
  Connection connection1 = null;
  PreparedStatement pstmt = null;
  PreparedStatement pstmt1 = null;
  String sql = null;
  int result = 0;
  ResultSet dataSet = null;
  // 参数不能为空
  if(reader == null || password == null || rule_id == null || rule_id == null || status == null) {
  code = "1";
  msg = "值不能为空";
  }else {
  try {
  connection = (Connection) Base.getConnection();
  sql = "insert into borrow_card(password, reader, rule_id, status) values(?,?,?,?)";
  pstmt = connection.prepareStatement(sql);
  pstmt.setString(1, password);
  pstmt.setString(2, reader);
  pstmt.setString(3, rule_id);
  pstmt.setString(4, status);
  result = pstmt.executeUpdate();

  			//获取id
  			connection1= (Connection) Base.getConnection();
  			String findIdSql = "select id from borrow_card where password=? and reader=? and rule_id=? and status=? limit 1";
  			pstmt1 = connection1.prepareStatement(findIdSql);
  			pstmt1.setString(1, password);
  			pstmt1.setString(2, reader);
  			pstmt1.setString(3, rule_id);
  			pstmt1.setString(4, status);
  			dataSet = pstmt1.executeQuery();
  			if(dataSet.next()) {
  				jsonData.put("id", dataSet.getString("id"));
  			}
  		} catch (ClassNotFoundException e) {
  			msg = "发生异常";
  		} catch (SQLException e) {
  			msg = "sql错误";
  			System.out.println("sql失败");
  		} 
  		try {
  			Base.closeResource(connection, pstmt, null);
  			Base.closeResource(connection1, pstmt1, dataSet);
  		} catch (SQLException e) {
  			msg = "关闭资源失败";
  		}
  		if(result == 1 && !jsonData.isNullObject() && !jsonData.isEmpty()) {
  			System.out.println(jsonData.toString());  //debug
  			code = "0";
  			msg = "添加成功";
  		}else {
  			code = "1";
  			msg = "执行失败";
  		}
  	}
  	json.put("code", code);
  	json.put("msg", msg);
  	json.put("data", jsonData.toString());
  	PrintWriter out = resp.getWriter();
  	out.print(json.toString());
  }

}
//carddel
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.PreparedStatement;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import java.sql.Connection;

import javabean.Base;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

@WebServlet("/admin/cardDel")
public class CardDel extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("application/json; charset=utf8");
// 接收数据
String id = req.getParameter("id");
// 处理数据
Connection connection = null;
PreparedStatement delCardPstmt = null;
PreparedStatement delHistoryPstmt = null;
String delCardSql = null;
String delHistorySql = null;
int delCardResult = 0;
int delHistoryResult = 0;
// 返回数据
String code = "1";
String msg = "error";
JSONObject jsonObject = new JSONObject();
JSONObject jsonData = new JSONObject();
// 开始处理
if(id != null && !id.equals("")) {
try {
// 公共连接
connection = (Connection) Base.getConnection();
// 删除借书记录
delHistorySql = "delete from borrow_books where card_id=?";
delHistoryPstmt = connection.prepareStatement(delHistorySql);
delHistoryPstmt.setString(1, id);
delHistoryResult = delHistoryPstmt.executeUpdate();
// 返回删除记录条数
jsonData.put("num", delHistoryResult);
// 删除阅读证
delCardSql = "delete from borrow_card where id=? limit 1";
delCardPstmt = connection.prepareStatement(delCardSql);
delCardPstmt.setString(1, id);
delCardResult = delCardPstmt.executeUpdate();

			} catch (ClassNotFoundException e) {
				msg = "连接失败";
			} catch (SQLException e) {
				msg = "sql错误";
			} finally {
				try {
					delCardPstmt.close();
					Base.closeResource(connection, delCardPstmt, null);
				} catch (SQLException e) {
					msg = "关闭失败";
				}
			}
		}
		PrintWriter out = resp.getWriter();
		if(delCardResult == 1) {
			code = "0";
			msg = "删除借阅证成功";
		}
		jsonObject.put("code", code);
		jsonObject.put("msg", msg);
		jsonObject.put("data", jsonData);
		out.print(jsonObject.toString());
	}

}
//cardedit
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import java.sql.Connection;

import javabean.Base;
import net.sf.json.JSONObject;


@WebServlet("/admin/cardEdit")
public class CardEdit extends HttpServlet {
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("application/json; charset=utf8");
// 接受数据
String id = req.getParameter("id");
String password = req.getParameter("password");
String reader = req.getParameter("reader");
String rule_id = req.getParameter("rule_id");
String status = req.getParameter("status");
// 准备资源
Connection connection = null;
PreparedStatement pstmt = null;
ResultSet resultSet = null;
int result = 0;
String sql = null;
// 返回数据
String code = "1";
String msg = "error";
JSONObject json = new JSONObject();
PrintWriter out = resp.getWriter();
// 判断数据
if(id == null || password == null || reader == null || reader == null || status == null ||
id.equals("") || password.equals("") || reader.equals("") || rule_id.equals("") || status.equals("")) {
code = "1";
msg = "参数不能为空";
}else {
sql = "update borrow_card set password=?, reader=?, rule_id=?, status=? where id=?";
try {
connection = (Connection) Base.getConnection();
pstmt = connection.prepareStatement(sql);
pstmt.setString(1, password);
pstmt.setString(2, reader);
pstmt.setString(3, rule_id);
pstmt.setString(4, status);
pstmt.setString(5, id);
result = pstmt.executeUpdate();
} catch (ClassNotFoundException e1) {
msg = "错误";
} catch (SQLException e) {
msg = "sql错误";
} finally {
try {
Base.closeResource(connection, pstmt, resultSet);
} catch (SQLException e) {
msg = "关闭失败";
}
}
if(result == 1) {
code = "0";
msg = "修改成功";
}
json.put("code", code);
json.put("msg", msg);
out.print(json.toString());
}
}

}
//cardlist
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import javabean.Base;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

/**
* Servlet implementation class CardList
  */
  @WebServlet("/admin/cardList")
  public class CardList extends HttpServlet {
  @Override
  protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
  resp.setContentType("application/json; charset=utf8");
  // 接收参数
  String limit = req.getParameter("limit");
  String page = req.getParameter("page");
  String condition = (String) req.getParameter("condition");
  String conditionValue = (String) req.getParameter("conditionValue");
  String where = null; // 无限制条件
  if (page == null) {
  page = "1";
  }
  if (limit == null) {
  limit = "10";
  }
  Connection connection = null;
  PreparedStatement pstmt = null;
  ResultSet resultSet = null;
  int code = 1;
  String msg = "error";
  int count = 0;
  String sql = "";
  // String countSql = ""
  JSONObject jsonObject = new JSONObject();
  JSONArray jsonArray = new JSONArray();
  JSONObject jsonResult = new JSONObject();
  try {
  // 获取数据
  connection = (Connection) Base.getConnection();
  sql = "select id,password,reader,rule_id,status from borrow_card";
  // where
  if (condition != null && conditionValue != null && !condition.isEmpty() && !conditionValue.isEmpty()) {
  where = " where " + condition + " like '%" + conditionValue + "%'";
  sql = sql + where;
  }
  // 分页
  sql += "  order by id desc limit ?,?";
  pstmt = connection.prepareStatement(sql);
  try {
  pstmt.setInt(1, (Integer.parseInt(page) - 1) * Integer.parseInt(limit));
  pstmt.setInt(2, Integer.parseInt(limit));
  } catch (NumberFormatException | SQLException e1) {
  }
  resultSet = pstmt.executeQuery();
  while (resultSet.next()) {
  jsonObject.put("id", resultSet.getString("id"));
  jsonObject.put("password", resultSet.getString("password"));
  jsonObject.put("reader", resultSet.getString("reader"));
  jsonObject.put("rule_id", resultSet.getString("rule_id"));
  jsonObject.put("status", resultSet.getString("status"));
  jsonArray.add(jsonObject);
  }
  // 获取总数
  sql = "select count(*) as count from borrow_card ";
  // 有限制
  if (where != null) {
  sql = sql + where;
  }
  pstmt = connection.prepareStatement(sql);
  resultSet = pstmt.executeQuery();
  if (resultSet.next()) {
  count = resultSet.getInt("count");
  }

  		if (!jsonArray.isEmpty()) {
  			code = 0;
  			msg = "成功";
  		}
  	} catch (ClassNotFoundException e) {
  		msg = "没找到";
  		e.printStackTrace();
  	} catch (SQLException e) {
  		msg = "sql错误";
  	} finally {
  		try {
  			Base.closeResource(connection, pstmt, resultSet);
  		} catch (SQLException e) {
  			msg = "关闭失败";
  		}
  	}
  	jsonResult.put("code", code);
  	jsonResult.put("count", count);
  	jsonResult.put("msg", msg);
  	jsonResult.put("data", jsonArray.toString());
  	PrintWriter out = resp.getWriter();
  	out.print(jsonResult.toString());
  	// out.print("{\"code\":0,\"msg\":\"\",\"count\":\"234\",\"data\":[{\"id\":\"1\",\"password\":\"23442\",\"reader\":\"minm\",\"rule_id\":\"1\",\"status\":\"2\"}]}");
  }

}
//librarydata
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import javabean.Base;
import javabean.DateTime;
import javabean.Util;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

@WebServlet("/admin/libraryData")
public class LibraryData extends HttpServlet {
private static final long serialVersionUID = 1L;

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
		resp.setContentType("application/json; charset:utf8");
		// 准备参数
		Connection connection = null;
		PreparedStatement pstmt = null;
		ResultSet resultSet = null;
		String sql = "";
		JSONObject jsonObject = new JSONObject();
		JSONArray jsonData = new JSONArray();
		JSONArray jsonDays = new JSONArray();
		// 返回参数
		int code = 1;
		String msg = "error";
		int count = 0;
		PrintWriter out = resp.getWriter();
		
		// 开始查询
		try {
			connection = Base.getConnection();
			int i = 30;
			// 获取30天
			while(i!=0) {
				i--;
				sql = "select count(*) as count from borrow_books where date_format(borrow_date,'%Y-%m-%d')=? order by id desc";
				String date = DateTime.showDate(-i); // 设置日期
				String md = DateTime.showMD(-i);
				pstmt = connection.prepareStatement(sql);
				pstmt.setString(1,date);
				resultSet = pstmt.executeQuery();
				while(resultSet.next()) {
					jsonData.add(resultSet.getString("count"));
					jsonDays.add(md);
				}
			}	
			jsonObject.put("data", jsonData);
			jsonObject.put("days", jsonDays);
			if(!jsonObject.isEmpty()) {
				code = 0;
				msg =  "查询成功";
			}else {
				msg = "数据为空";
			}
		} catch (ClassNotFoundException e) {
			msg = "没找到";
			e.printStackTrace();
		} catch (SQLException e) {
			msg = "sql错误";
		}finally {
			try {
				Base.closeResource(connection, pstmt, resultSet);
			} catch (SQLException e) {
				msg = "关闭失败";
			}
		}
		out.print( Util.jsonResponse(code, msg, jsonObject.toString()) );
    }

}
//loginout
package servlet.admin;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
* Servlet implementation class LoginOut
  */
  @WebServlet("/admin/logOut")
  public class LoginOut extends HttpServlet {
  private static final long serialVersionUID = 1L;

  @Override
  protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
  // TODO Auto-generated method stub
  HttpSession session = req.getSession();
  if(session.getAttribute("admin") != null) {
  session.removeAttribute("admin");
  }
  resp.sendRedirect(req.getContextPath() +"/adminLogin.html");
  }

}
//manageradd
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import java.sql.Connection;

import javabean.Base;
import javabean.Util;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;


@WebServlet("/admin/managerAdd")
public class ManagerAdd extends HttpServlet {
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("application/json; charset=utf8");
// 接收参数
String name = req.getParameter("name");
String account = req.getParameter("account");
String password = req.getParameter("password");
String email = req.getParameter("email");
// 准备参数
String sql = "";
Connection  connection = null;
PreparedStatement pstmt = null;
ResultSet resultSet = null;
int result = 0;
int count = 0;
// 返回参数
int code = 1;
String msg = "";
PrintWriter out = resp.getWriter();
JSONArray jsonArray = new JSONArray();
JSONObject jsonObject  = new JSONObject();
// 进行查询
if(name==null || name.equals("") || account==null || account.equals("") || password==null || password.equals("") || email==null || email.equals("")) {
msg = "参数不能为空";
out.print(Util.jsonResponse(code, msg, null));
}else {
try {
connection = (Connection) Base.getConnection();
// 验证账号
sql = "select count(*) as count from manager where account=?";
pstmt = connection.prepareStatement(sql);
pstmt.setString(1, account);
resultSet = pstmt.executeQuery();
resultSet.next();
count = resultSet.getInt("count");
// 添加管理员
if(count == 0) {
sql = "insert into manager(name, account, password, email) values(?,?,?,?)";
pstmt = connection.prepareStatement(sql);
pstmt.setString(1, name);
pstmt.setString(2, account);
pstmt.setString(3, password);
pstmt.setString(4, email);
result = pstmt.executeUpdate();
}
// 返回数据
if(result == 1 && count == 0) {
code = 0;
msg = "添加成功";
}else if(count > 0){
msg = "账号重复";
}else {
msg = "添加失败";
}
} catch (ClassNotFoundException e) {
msg = "class not found";
} catch (SQLException e) {
msg = "sql错误";
} finally {
try {
Base.closeResource(connection, pstmt, resultSet);
} catch (SQLException e) {
e.printStackTrace();
}
}
out.print(Util.jsonResponse(code, msg, null));
}
}
}
//managerdel
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import java.sql.Connection;

import javabean.Base;
import javabean.Util;


@WebServlet("/admin/managerDel")
public class ManagerDel extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("application/json; charset=utf8");
String id = req.getParameter("id");
// 准备参数
String sql = "";
Connection  connection = null;
PreparedStatement pstmt = null;
ResultSet resultSet = null;
int result = 0;
// 返回参数
int code = 1;
String msg = "";
PrintWriter out = resp.getWriter();
try {
connection = (Connection) Base.getConnection();
sql = "delete from manager where id=?";
pstmt = connection.prepareStatement(sql);
pstmt.setString(1, id);
result = pstmt.executeUpdate();
if(result == 1) {
code = 0;
msg = "删除成功";
}else {
msg = "删除失败";
}
} catch (ClassNotFoundException e) {
msg = "class not found";
} catch (SQLException e) {
msg = "sql错误";
}
out.print(Util.jsonResponse(code, msg, null));

	}

}
//manageredit
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import java.sql.Connection;

import javabean.Base;
import javabean.Util;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;


@WebServlet("/admin/managerEdit")
public class ManagerEdit extends HttpServlet {
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("application/json; charset=utf8");
// 接收参数
String id = req.getParameter("id");
String name = req.getParameter("name");
String password = req.getParameter("password");
String email = req.getParameter("email");
// 准备参数
String sql = "";
Connection  connection = null;
PreparedStatement pstmt = null;
ResultSet resultSet = null;
int result = 0;
// 返回参数
int code = 1;
String msg = "";
PrintWriter out = resp.getWriter();
JSONArray jsonArray = new JSONArray();
JSONObject jsonObject  = new JSONObject();
// 进行查询
if(name==null || name.equals("")|| password==null || password.equals("") || email==null || email.equals("")) {
msg = "参数不能为空";
out.print(Util.jsonResponse(code, msg, null));
}else {
try {
connection = (Connection) Base.getConnection();
// 添加管理员
sql = "update manager set name=?, password=?, email=? where id=?";
pstmt = connection.prepareStatement(sql);
pstmt.setString(1, name);
pstmt.setString(2, password);
pstmt.setString(3, email);
pstmt.setString(4, id);
result = pstmt.executeUpdate();

				// 返回数据
				if(result == 1 ){
					code = 0;
					msg = "修改成功";
				}else {
					msg = "修改失败";
				}
			} catch (ClassNotFoundException e) {
				msg = "class not found";
			} catch (SQLException e) {
				msg = "sql错误";
			} finally {
				try {
					Base.closeResource(connection, pstmt, resultSet);
				} catch (SQLException e) {
					e.printStackTrace();
				}
			}
			out.print(Util.jsonResponse(code, msg, null));
		}
		
	}

}
//managerlist
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import java.sql.Connection;

import javabean.Base;
import javabean.Util;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

@WebServlet("/admin/managerList")
public class ManagerList extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("application/json; charset=utf8");
// 准备数据
Connection connection = null;
PreparedStatement pstmt = null;
String sql = "";
ResultSet resultSet = null;
// 返回数据
int code = 1;
String msg = "error";
JSONObject jsonObject = new JSONObject();
JSONArray jsonArray = new JSONArray();
PrintWriter out = resp.getWriter();
try {
connection = (Connection) Base.getConnection();
sql = "select * from manager";
pstmt = connection.prepareStatement(sql);
resultSet = pstmt.executeQuery();
while (resultSet.next()) {
jsonObject.put("id", resultSet.getString("id"));
jsonObject.put("name", resultSet.getString("name"));
jsonObject.put("account", resultSet.getString("account"));
jsonObject.put("password", resultSet.getString("password"));
jsonObject.put("email", resultSet.getString("email"));
jsonArray.add(jsonObject);
}
if (!jsonArray.isEmpty()) {
code = 0;
msg = "查询成功";
} else {
msg = "数据为空";
}
} catch (ClassNotFoundException e) {
msg = "class找不到";
} catch (SQLException e) {
msg = "sql错误";
}
out.print(Util.jsonResponse(code, msg, jsonArray.toString()));
}

}
//ruleadd
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Map;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import java.sql.Connection;

import javabean.Base;
import javabean.Common;
import javabean.Util;


@WebServlet("/admin/ruleAdd")
public class RuleAdd extends HttpServlet {
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("application/json; charset=utf8");
// 准备数据
Connection connection = null;
PreparedStatement pstmt = null;
ResultSet resultSet = null;
int result = 0;
String sql = "";
String borrow_library = "";

		// 准备返回数据
		int code = 1;
		String msg = "";
		
		// 获取数据
		// 获取限定图书馆1、2、3
		int num = 0;
		try {
			Map<String, String> libraryMap = Common.getLibraryMap();
			for(String key : libraryMap.keySet()) {
				if(req.getParameter("borrow_library[" +key +"]") != null) {
					if(num == 0) {
						borrow_library += key;
						num++;
					}else {
						borrow_library += "、"+key;
					}
				}
			}
			if(borrow_library.isEmpty()) {
				msg = "允许图书馆不能为空";
			}
		} catch (SQLException e) {
			msg = "获取图书馆失败";
		}
		String borrow_num = req.getParameter("borrow_num");
		String limit_day = req.getParameter("limit_day");
		String overtime_fee = req.getParameter("overtime_fee");
		try {
			connection = (Connection) Base.getConnection();
			sql = "insert into rules(borrow_num, limit_day, borrow_library, overtime_fee) values(?,?,?,?)";
			pstmt = connection.prepareStatement(sql);
			pstmt.setString(1, borrow_num);
			pstmt.setString(2, limit_day);
			pstmt.setString(3, borrow_library);
			pstmt.setString(4, overtime_fee);
			result = pstmt.executeUpdate();
			if(result == 1) {
				code = 0;
				msg = "success";
			}
		} catch (ClassNotFoundException e) {
			msg = "classnotfound";
		} catch (SQLException e) {
			msg = "SQL错误";
		} finally {
			try {
				Base.closeResource(connection, pstmt, null);
			} catch (SQLException e) {
				msg = "关闭失败";
			}
		}
		
		PrintWriter out = resp.getWriter();
		out.print(Util.jsonResponse(code, msg, null));
		
	}

}
//ruledel
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import java.sql.Connection;

import javabean.Base;
import javabean.Util;


@WebServlet("/admin/ruleDel")
public class RuleDel extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("application/json; charset=utf8");
// 接受数据
String id = req.getParameter("id");
// 准备数据
Connection connection = null;
PreparedStatement  pstmt  = null;
ResultSet resultSet = null;
int result = 0;
String sql = "";
// 返回数据
int code = 1;
String msg = "error";
PrintWriter out  = resp.getWriter();
// 进行查询
try {
connection = (Connection) Base.getConnection();
sql = "delete from rules where id = ?";
pstmt = connection.prepareStatement(sql);
pstmt.setString(1, id);
result = pstmt.executeUpdate();
if(result == 1) {
code = 0;
msg = "删除成功";
}else {
msg = "删除失败";
}
} catch (ClassNotFoundException e) {
msg = "class没找到";
} catch (SQLException e) {
msg = "sql错误";
}
out.print(Util.jsonResponse(code, msg, null));
}

}
//ruleedit
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Map;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import java.sql.Connection;

import javabean.Base;
import javabean.Common;
import javabean.Util;

/**
* Servlet implementation class RuleEdit
  */
  @WebServlet("/admin/ruleEdit")
  public class RuleEdit extends HttpServlet {
  @Override
  protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
  resp.setContentType("application/json; charset=utf8");
  // 准备数据
  Connection connection = null;
  PreparedStatement pstmt = null;
  ResultSet resultSet = null;
  int result = 0;
  String sql = "";
  String borrow_library = "";

  	// 准备返回数据
  	int code = 1;
  	String msg = "";
  	
  	// 获取数据
  	// 获取限定图书馆1、2、3
  	int num = 0;
  	try {
  		Map<String, String> libraryMap = Common.getLibraryMap();
  		for(String key : libraryMap.keySet()) {
  			if(req.getParameter("borrow_library[" +key +"]") != null) {
  				if(num == 0) {
  					borrow_library += key;
  					num++;
  				}else {
  					borrow_library += "、"+key;
  				}
  			}
  		}
  		if(borrow_library.isEmpty()) {
  			msg = "允许图书馆不能为空";
  		}
  	} catch (SQLException e) {
  		msg = "获取图书馆失败";
  	}
  	String borrow_num = req.getParameter("borrow_num");
  	String limit_day = req.getParameter("limit_day");
  	String overtime_fee = req.getParameter("overtime_fee");
  	String id = req.getParameter("id");
  	try {
  		connection = (Connection) Base.getConnection();
  		sql = "update rules set borrow_num=?, limit_day=?, borrow_library=?,overtime_fee=? where id=?";
  		pstmt = connection.prepareStatement(sql);
  		pstmt.setString(1, borrow_num);
  		pstmt.setString(2, limit_day);
  		pstmt.setString(3, borrow_library);
  		pstmt.setString(4, overtime_fee);
  		pstmt.setString(5, id);
  		result = pstmt.executeUpdate();
  		if(result == 1) {
  			code = 0;
  			msg = "success";
  		}
  	} catch (ClassNotFoundException e) {
  		msg = "classnotfound";
  	} catch (SQLException e) {
  		msg = "SQL错误";
  	} finally {
  		try {
  			Base.closeResource(connection, pstmt, null);
  		} catch (SQLException e) {
  			msg = "关闭失败";
  		}
  	}
  	
  	PrintWriter out = resp.getWriter();
  	out.print(Util.jsonResponse(code, msg, null));



	}

}
//rulelist
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import java.sql.Connection;

import javabean.Base;
import javabean.Util;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;


@WebServlet("/admin/ruleList")
public class RuleList extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("application/json; charset=utf8");
// 准备查询
Connection connection = null;
PreparedStatement pstmt = null;
ResultSet resultSet = null;
String sql = "";
// 准备返回参数
int code = 1;
String msg = "error";
JSONArray jsonArray = new JSONArray();
JSONObject jsonObject = new JSONObject();
try {
connection = (Connection) Base.getConnection();
sql = "select * from rules";
pstmt = connection.prepareStatement(sql);
resultSet = pstmt.executeQuery();
while(resultSet.next()) {
jsonObject.put("id", resultSet.getString("id"));
jsonObject.put("limit_day", resultSet.getString("limit_day"));
jsonObject.put("borrow_num", resultSet.getString("borrow_num"));
jsonObject.put("borrow_library", resultSet.getString("borrow_library"));
jsonObject.put("overtime_fee", resultSet.getString("overtime_fee"));
jsonArray.add(jsonObject);
}
code = 0;
if(!jsonArray.isEmpty()) {
msg = "查询成功";
}else {
msg = "没有数据";
}
} catch (SQLException e) {
msg = "sql错误";
} catch (ClassNotFoundException e) {
msg = "class没找到";
} finally {
try {
Base.closeResource(connection, pstmt, resultSet);
} catch (SQLException e) {
msg = "关闭失败";
}
}

		PrintWriter out = resp.getWriter();
		out.print( Util.jsonResponse(code, msg, jsonArray.toString()) );
	}

}
//sortadd
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import javabean.Base;
import javabean.Common;
import javabean.Util;

@WebServlet("/admin/sortAdd")
public class SortAdd extends HttpServlet{
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("application/json; charset=utf8");
// 接受数据
String name = req.getParameter("name");
String description = req.getParameter("description");

		// 准备数据
		Connection connection = null;
		PreparedStatement pstmt = null;
		ResultSet resultSet = null;
		int result = 0;
		String sql = "";
		int count = 0 ;
		// 准备返回数据
		int code = 1;
		String msg = "";
		
		try {
			connection = (Connection) Base.getConnection();
			// 查询重复name
			sql = "select count(*) as count from book_sort where name=?";
			pstmt = connection.prepareStatement(sql);
			pstmt.setString(1, name);
			resultSet = pstmt.executeQuery();
			if(resultSet.next()) {
				// 有重复
				if(resultSet.getInt("count") > 0) {
					msg = "分类名不能重复";
				}else {
					// 进行插入
					sql = "insert into book_sort(name, description) values(?,?)";
					pstmt = connection.prepareStatement(sql);
					pstmt.setString(1, name);
					pstmt.setString(2, description);
					result = pstmt.executeUpdate();
					if(result == 1) {
						code = 0;
						msg = "添加成功";
					}else {
						msg = "添加失败";
					}
				}
			}
			
		} catch (ClassNotFoundException e) {
			msg = "classnotfound";
		} catch (SQLException e) {
			msg = "SQL错误";
		} finally {
			try {
				Base.closeResource(connection, pstmt, resultSet);
			} catch (SQLException e) {
				msg = "关闭失败";
			}
		}
		
		PrintWriter out = resp.getWriter();
		out.print(Util.jsonResponse(code, msg, null));
		
	}
}
//sortdel
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import javabean.Base;
import javabean.Util;


@WebServlet("/admin/sortDel")
public class SortDel extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
// ！！！！！ 默认1为未分类
String defaultId = "1";
resp.setContentType("application/json; charset=utf8");
// 接受数据
String id = req.getParameter("id");

		// 准备数据
		Connection connection = null;
		PreparedStatement pstmt = null;
		ResultSet resultSet = null;
		int result = 0;
		String sql = "";
		
		// 准备返回数据
		int code = 1;
		String msg = "";
		try {
			 // 不能删除未分类
			if(defaultId.equals(id)) {
				msg = "不能删除未分类";
			}else {
				connection = (Connection) Base.getConnection();
				// 分类下的文章修改
				sql = "update books set sort_id=? where sort_id=?";
				pstmt = connection.prepareStatement(sql);
				pstmt.setString(1, defaultId);
				pstmt.setString(2, id);
				result = pstmt.executeUpdate();
			
				// 进行删除
				sql = "delete from book_sort where id=?";
				pstmt = connection.prepareStatement(sql);
				pstmt.setString(1, id);
				result = pstmt.executeUpdate();
				if(result == 1) {
					code = 0;
					msg = "删除成功";
				}else {
					msg = "删除失败";
				}
			}
			
		} catch (ClassNotFoundException e) {
			msg = "classnotfound";
		} catch (SQLException e) {
			msg = "SQL错误";
		} finally {
			try {
				Base.closeResource(connection, pstmt, resultSet);
			} catch (SQLException e) {
				msg = "关闭失败";
			}
		}
		
		PrintWriter out = resp.getWriter();
		out.print(Util.jsonResponse(code, msg, null));
	}

}
//sortedit
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import javabean.Base;
import javabean.Util;


@WebServlet("/admin/sortEdit")
public class SortEdit extends HttpServlet {
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("application/json; charset=utf8");
// 接受数据
String id = req.getParameter("id");
String name = req.getParameter("name");
String description = req.getParameter("description");

		// 准备数据
		Connection connection = null;
		PreparedStatement pstmt = null;
		ResultSet resultSet = null;
		int result = 0;
		String sql = "";
		int count = 0 ;
		// 准备返回数据
		int code = 1;
		String msg = "";
		
		try {
			connection = (Connection) Base.getConnection();
			// 查询重复name
			sql = "select count(*) as count from book_sort where name=? and id != ?";
			pstmt = connection.prepareStatement(sql);
			pstmt.setString(1, name);
			pstmt.setString(2, id);
			resultSet = pstmt.executeQuery();
			if(resultSet.next()) {
				// 有重复
				if(resultSet.getInt("count") > 0) {
					msg = "分类名不能重复";
				}else {
					// 进行插入
					sql = "update book_sort set name=?, description=? where id=?";
					pstmt = connection.prepareStatement(sql);
					pstmt.setString(1, name);
					pstmt.setString(2, description);
					pstmt.setString(3, id);
					result = pstmt.executeUpdate();
					if(result == 1) {
						code = 0;
						msg = "修改成功";
					}else {
						msg = "修改失败";
					}
				}
			}
			
		} catch (ClassNotFoundException e) {
			msg = "classnotfound";
		} catch (SQLException e) {
			msg = "SQL错误";
		} finally {
			try {
				Base.closeResource(connection, pstmt, resultSet);
			} catch (SQLException e) {
				msg = "关闭失败";
			}
		}
		
		PrintWriter out = resp.getWriter();
		out.print(Util.jsonResponse(code, msg, null));
		
	}
}
//sortlist
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import javabean.Base;
import javabean.Util;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;

@WebServlet("/admin/sortList")
public class SortList extends HttpServlet {
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("application/json; charset=utf8");
// 接受参数

		// 准备参数
		Connection connection = null;
		PreparedStatement pstmt = null;
		ResultSet resultSet = null;
		JSONObject jsonObject = new JSONObject();
		JSONArray jsonArray = new JSONArray();
		// 返回参数
		int code = 1;
		String msg = "error";
		int count = 0;
		String sql = "";
		PrintWriter out = resp.getWriter();
		// 开始查询
		try {
			connection = Base.getConnection();
			sql = "select * from book_sort";
			pstmt = connection.prepareStatement(sql);
			resultSet = pstmt.executeQuery();
			while (resultSet.next()) {
				jsonObject.put("id", resultSet.getString("id"));
				jsonObject.put("name", resultSet.getString("name"));
				jsonObject.put("description", resultSet.getString("description"));
				jsonArray.add(jsonObject.toString());
			}
			if (!jsonArray.isEmpty()) {
				code = 0;
				msg = "查询成功";
			} else {
				msg = "数据为空";
			}
		} catch (ClassNotFoundException e) {
			msg = "没找到";
			e.printStackTrace();
		} catch (SQLException e) {
			msg = "sql错误";
		} finally {
			try {
				Base.closeResource(connection, pstmt, resultSet);
			} catch (SQLException e) {
				msg = "关闭失败";
			}
		}
		out.print(Util.jsonResponse(code, msg, jsonArray.toString()));

	}

}
//updatepassword
package servlet.admin;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import javabean.Base;
import javabean.Util;
import net.sf.json.JSONObject;


@WebServlet("/admin/updatePassword")
public class UpdatePassword extends HttpServlet {
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("application/json; charset=utf8");
// 接受数据
String oldPassword = req.getParameter("oldPassword");
String newPassword = req.getParameter("newPassword");
String conPassword = req.getParameter("conPassword");
HttpSession session = req.getSession();
String username = (String) session.getAttribute("admin");


		// 准备资源
		Connection connection = null;
		PreparedStatement pstmt = null;
		ResultSet resultSet = null;
		int result = 0;
		String sql = null;
		int count = 0;
		// 返回数据
		int code = 1;
		String msg = "error";
		JSONObject json = new JSONObject();
		PrintWriter out = resp.getWriter();
		
		// 可靠性
		if(conPassword.equals(newPassword)) {
			// 查询
			try {
				connection = Base.getConnection();
				// 验证账号密码
				sql = "select count(*) as count from admin where username=? and password=?";
				pstmt = connection.prepareStatement(sql);
				pstmt.setString(1, username);
				pstmt.setString(2, Util.passMd5(oldPassword));
				resultSet = pstmt.executeQuery();
				while(resultSet.next()) {
					count = resultSet.getInt("count");
				}
				// 修改密码
				// 密码正确
				if(count >= 1) {
					sql = "update admin set password=? where username=?";
					pstmt = connection.prepareStatement(sql);
					pstmt.setString(1, Util.passMd5(newPassword));
					pstmt.setString(2, username);
					result = pstmt.executeUpdate();
					if(result == 1) {
						code = 0;
						msg = "修改成功";
					}else {
						msg = "修改失败";
					}
					
				}else {
					msg = "密码错误";
				}
			} catch (ClassNotFoundException e) {
				 	msg = "class notfound";
			} catch (SQLException e) {
					msg = "sql错误";
			} finally {
				try {
					Base.closeResource(connection, pstmt, resultSet);
				} catch (SQLException e) {
					msg = "关闭失败";
				}
			}
			
		}else {
			msg = "两次密码不一致";
		}
		out.print(Util.jsonResponse(code, msg, null));
	}

}
//JS部分
//bookadd
<%@page import="java.sql.ResultSet"%>
<%@page import="javabean.JDBCBean"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>bookadd</title>
  <!-- layui -->
  <link rel="stylesheet" href="../public/layui/css/layui.css">
  <script src="../public/layui/layui.js"></script>

  <style>
    .layui-form{
      margin: 10px 20px;
      
    }
  </style>
  </style>
</head>
<body>
  <%
	ResultSet librarySet = null;
	ResultSet bookSortSet = null;
	// 获取图书馆列表
	JDBCBean db2 = new JDBCBean();
	String librarySql = "select * from library";
	librarySet = db2.executeQuery( librarySql );
	// 获取书籍分类
	JDBCBean db3 = new JDBCBean();
	String bookSortSql = "select * from book_sort";
	bookSortSet = db3.executeQuery( bookSortSql );
  %>
    <form class="layui-form   layui-form-pane" action="">
  <input type="id" name="id" value="3" class="layui-hide">
  <div class="layui-form-item">
    <label class="layui-form-label">书名</label>
    <div class="layui-input-block">
      <input type="text" name="name" required="" lay-verify="required" placeholder="请输入书名" autocomplete="off" class="layui-input">
    </div>
  </div>
  <!-- 作者 -->
  <div class="layui-form-item">
    <label class="layui-form-label">作者</label>
    <div class="layui-input-block">
      <input type="text" name="author" required  lay-verify="required" placeholder="请输入作者" autocomplete="off" class="layui-input">
    </div>
  </div>
  <div class="layui-form-item">
    <label class="layui-form-label">图书馆</label>
    <div class="layui-input-block">
      <select name="library_id" lay-verify="required">
      	<option value=""></option>
      	<% while( librarySet.next() ){ %>
        	<option value=<%=librarySet.getString("id") %>  ><%=librarySet.getString("name") %></option>
        <%} %>
      </select>
    </div>
  </div>
   <div class="layui-form-item">
    <label class="layui-form-label">分类</label>
    <div class="layui-input-block">
      <select name="sort_id" lay-verify="required">
      <option value=""></option>
        <% while(bookSortSet.next()){ %>
        <option value=<%=bookSortSet.getInt("id") %> ><%=bookSortSet.getString("name") %></option>
        <%} %>
      </select>
    </div>
  </div>
  <div class="layui-form-item">
    <label class="layui-form-label">位置</label>
    <div class="layui-input-block">
      <input type="text" name="position" required="" lay-verify="required" placeholder="请输入位置编号" autocomplete="off" class="layui-input">
    </div>
  </div>
  <div class="layui-form-item">
    <label class="layui-form-label">状态</label>
    <div class="layui-input-block">
      <input type="radio" name="status" value="1" title="可借" checked="checked"><div class="layui-unselect layui-form-radio layui-form-radioed"><i class="layui-anim layui-icon"></i><div>可借</div></div>
      <input type="radio" name="status" value="0" title="不可借"><div class="layui-unselect layui-form-radio"><i class="layui-anim layui-icon"></i><div>不可借</div></div>
    </div>
  </div>

  <div class="layui-form-item layui-form-text">
    <label class="layui-form-label">书籍简介</label>
    <div class="layui-input-block">
      <textarea class="layui-textarea"  name="description" lay-verify="content" id="LAY_demo_editor"></textarea>
    </div>
  </div>

  <div class="layui-form-item">
    <div class="layui-input-block">
      <button class="layui-btn" lay-submit="" lay-filter="bookForm">立即提交</button>
      <button type="reset" class="layui-btn layui-btn-primary">重置</button>
    </div>
  </div>
</form>
<script>


layui.use(['form', 'layedit', 'jquery'], function(){
//layer.closeAll();
$ = layui.jquery;
var form = layui.form
,layer = layui.layer
,layedit = layui.layedit;
/**
	   * 因为富文本存在xss注入，以下代码不用了，如果需要可以开启
*/
/*
var editIndex = layedit.build('LAY_demo_editor');
// 自定义验证规则
form.verify({
// 解决富文本异步传输问题
content: function(value){
return layedit.sync(editIndex);
}
})
*/
//监听提交
form.on('submit(bookForm)', function(data){
$.ajax({
url: './bookAdd',
method: 'post',
data: data.field, //JSON.stringify(data.field),
dataType: 'JSON',
success: function(data){
if(data.code == "0"){
parent.layer.msg("添加成功",{
icon: 6,
time: 500
});
setTimeout(function(){
//parent.location.reload();
var index = parent.layer.getFrameIndex(window.name); //操作父页面
parent.layer.close(index);
}, 500);
}else{
leyer.msg("添加失败");
}
}
})


	    return false;
	  });
	});

</script>

</body>
</html>
//borrowlist
<%@page import="javabean.Util"%>
<%@page import="javabean.Base"%>
<%@page import="java.sql.ResultSet"%>
<%@page import="java.sql.PreparedStatement"%>
<%@page import="java.sql.Connection"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>书籍借阅历史</title>
<link rel="stylesheet" href="../public/layui/css/layui.css"  media="all">
<script src="../public/layui/layui.js" charset="utf-8"></script>
  <style>
    .layui-table, .layui-table-view{
    	margin-top: 0px;
    }
  </style>
</head>
<body>
<%
	String id = request.getParameter("id");
	String name = request.getParameter("name");
	Connection connection = null;
	PreparedStatement pstmt = null;
	ResultSet resultSet = null;
	String sql = "select * from borrow_books,borrow_card where book_id=? and card_id=borrow_card.id order by borrow_books.id desc";
	connection = (Connection)Base.getConnection();
	pstmt = connection.prepareStatement(sql);
	pstmt.setString(1,id);
	resultSet = pstmt.executeQuery();
/*	while(resultSet.next()){
		out.print(resultSet.getString("id"));
	}*/
%>
<div class="layui-form">
  <table class="layui-table">
    <colgroup>
      <col width="150">
      <col width="150">
      <col width="200">
      <col width="200">
      <col width="200">
      <col width="200">
      <col width="220">
      <col width="200">
      <col width="200">
    </colgroup>
    <thead>
      <tr>
        <th>ID</th>
        <th>书籍ID</th>
        <th>书籍名</th>
        <th>借阅证</th>
        <th>借阅者</th>
        <th>借阅时间</th>
        <th>归还时间</th>
        <th>违规信息</th>
        <th>处理人</th>
      </tr>
      <%while(resultSet.next()){ %>
      <tr>
      	<td><%=resultSet.getString("id") %></td>
      	<td><%=id %></td>
      	<td><%=name %></td>
      	<td><%=resultSet.getString("borrow_card.id") %></td>
      	<td><%=resultSet.getString("reader") %></td>
      	<td><%=Util.getFormatDateTime(resultSet.getString("borrow_date")) %></td>
      	<td><%=resultSet.getString("return_date") != null? Util.getFormatDateTime(resultSet.getString("return_date")) : "" %></td>
      	<td><%=resultSet.getString("illegal") != null? resultSet.getString("illegal") : "" %></td>
      	<td><%=resultSet.getString("manager_id") != null? resultSet.getString("manager_id") : ""  %></td>
      </tr> 
      <%} %>
    </thead>
    <tbody>
 	  <tr>
      </tr>
    </tbody>
  </table>
</div>
</body>
</html>
//edit
<%@page import="javabean.JDBCBean"%>
<%@page import="java.sql.ResultSet"%>
<%@page import="javabean.Admin"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>bookedit</title>
  <!-- layui -->
  <link rel="stylesheet" href="../public/layui/css/layui.css">
  <script src="../public/layui/layui.js"></script>

  <style>
    .layui-form{
      margin: 10px 20px;
    }
  </style>
</head>
<body>

<%
JDBCBean db = new JDBCBean();
int id = Integer.parseInt(request.getParameter("id"));
ResultSet resultSet = null;
ResultSet librarySet = null;
ResultSet bookSortSet = null;
String sql = "select * from books where id=" +id ;
resultSet =  db.executeQuery(sql);
resultSet.next();
String name = resultSet.getString("name");
String author = resultSet.getString("author");
int library_id = resultSet.getInt("library_id");
int sort_id = resultSet.getInt("sort_id");
String position = resultSet.getString("position");
int status = resultSet.getInt("status");
String description = resultSet.getString("description");
db.close();
// 获取图书馆列表
JDBCBean db2 = new JDBCBean();
String librarySql = "select * from library";
librarySet = db2.executeQuery( librarySql );


  	// 获取书籍分类
  	JDBCBean db3 = new JDBCBean();
  	String bookSortSql = "select * from book_sort";
  	bookSortSet = db3.executeQuery( bookSortSql );

%>

  <form class="layui-form   layui-form-pane" action="">
 <%-- 隐藏id --%>
  <input type="id" name="id" value=<%=id %> class="layui-hide">
  <!-- 书名 -->
  <div class="layui-form-item">
    <label class="layui-form-label">书名</label>
    <div class="layui-input-block">
      <input type="text" name="name" value=<%=name %> required  lay-verify="required" placeholder="请输入书名" autocomplete="off" class="layui-input">
    </div>
  </div>
  <!-- 作者 -->
  <div class="layui-form-item">
    <label class="layui-form-label">作者</label>
    <div class="layui-input-block">
      <input type="text" name="author" value=<%=author %> required  lay-verify="required" placeholder="请输入作者" autocomplete="off" class="layui-input">
    </div>
  </div>
  <!-- 图书馆 -->
  <div class="layui-form-item">
    <label class="layui-form-label">图书馆</label>
    <div class="layui-input-block">
      <select name="library_id" lay-verify="required">
      	<option value=""></option>
      	<% while( librarySet.next() ){ %>
      		<%-- 选中原来的 图书馆--%>
        	<option value=<%=librarySet.getString("id") %> <%if(Integer.parseInt(librarySet.getString("id")) == library_id){ out.print("selected"); } %> ><%=librarySet.getString("name") %></option>
        <%} %>
      </select>
    </div>
  </div>
  <!-- 分类 -->
  <div class="layui-form-item">
    <label class="layui-form-label">分类</label>
    <div class="layui-input-block">
      <select name="sort_id" lay-verify="required">
      <option value=""></option>
        <% while(bookSortSet.next()){ %>
        <option value=<%=bookSortSet.getInt("id") %> <% if(bookSortSet.getInt("id") == sort_id) out.print("selected"); %>><%=bookSortSet.getString("name") %></option>
        <%} %>
      </select>
    </div>
  </div>
  <!-- 位置 -->
  <div class="layui-form-item">
    <label class="layui-form-label">位置</label>
    <div class="layui-input-block">
      <input type="text" name="position" value=<%=position %> required  lay-verify="required" placeholder="请输入位置编号" autocomplete="off" class="layui-input">
    </div>
  </div>
  <!-- 位置 -->
  <div class="layui-form-item">
    <label class="layui-form-label">状态</label>
    <div class="layui-input-block">
      <input type="radio" name="status" value="1" title="可借" <%if(status==1) out.print("checked"); %>>
      <input type="radio" name="status" value="0" title="不可借" <%if(status==0) out.print("checked"); %> >
    </div>
  </div>

  <div class="layui-form-item layui-form-text">
    <label class="layui-form-label">书籍简介</label>
    <div class="layui-input-block">
      <textarea class="layui-textarea"  name="description" lay-verify="content" id="LAY_demo_editor"><%=description %></textarea>
    </div>
  </div>

  <div class="layui-form-item">
    <div class="layui-input-block">
      <button class="layui-btn" lay-submit lay-filter="formDemo">立即提交</button>
      <button type="reset" class="layui-btn layui-btn-primary">重置</button>
    </div>
  </div>
</form>
<script>

layui.use(['form', 'layedit', 'jquery'], function(){
//layer.closeAll();
$ = layui.jquery;
var form = layui.form
,layer = layui.layer
,layedit = layui.layedit;
/**
* 因为富文本存在xss注入，以下代码不用了，如果需要可以开启
  */
  /*
  var editIndex = layedit.build('LAY_demo_editor');
  // 自定义验证规则
  form.verify({
  // 解决异步传输问题
  content: function(value){
  return layedit.sync(editIndex);
  }
  })
  */
  //监听提交
  form.on('submit(formDemo)', function(data){
  $.ajax({
  url: './bookEdit',
  method: 'post',
  data: data.field, //JSON.stringify(data.field),
  dataType: 'json',
  success: function(data){
  if(data.code == "0"){
  parent.layer.msg("修改成功",{
  icon: 6,
  time: 500
  });
  setTimeout(function(){
  var index = parent.layer.getFrameIndex(window.name); //操作父页面
  parent.layer.close(index);
  }, 500);

  	}else{
  		leyer.msg("修改失败");
  	}

  }
  })


    return false;
});
});

</script>
<%
	// 关闭资源
	bookSortSet.close();
	librarySet.close();
	resultSet.close();
	db.close();
%>
</body>
</html>
//list
<%@page import="net.sf.json.JSONObject"%>
<%@page import="java.sql.ResultSet"%>
<%@page import="javabean.JDBCBean"%>
<%@page import="java.util.Map"%>
<%@page import="java.util.HashMap"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>test</title>
  <!-- layui -->
  <link rel="stylesheet" href="../public/layui/css/layui.css">
  <script src="../public/layui/layui.js"></script>
  <style>
    .layui-table, .layui-table-view{
    	margin-top: 0px;
    }
  </style>
</head>
<body>
	<%

		JDBCBean libraryDb = new JDBCBean();
		JDBCBean bookSortDb = new JDBCBean();
		ResultSet librarySet = null;
		ResultSet bookSortSet = null;
		// 准备sql
		String librarySql = "select * from library";
		String bookSortSql = "select * from book_sort";
		// 进行查询
		librarySet = libraryDb.executeQuery( librarySql );
		bookSortSet = bookSortDb.executeQuery( bookSortSql );
		// 准备json
		JSONObject libraryJson = new JSONObject();
		JSONObject bookSortJson = new JSONObject();
		
		// 遍历set
		// 获取图书馆json
		while( librarySet.next() ){
			libraryJson.put(librarySet.getString("id") , librarySet.getString("name"));
		}
		// 获取分类json		
		while( bookSortSet.next() ){
			bookSortJson.put(bookSortSet.getString("id") , bookSortSet.getString("name"));
		}
		librarySet.close();
		libraryDb.close();
		
	%>
	<!-- 搜索框 -->
	<script  type="text/html" id="search">
		<div class="demoTable">
		条件搜索：
		 <div class="layui-inline">
	  	  <select id="condition" name="condition" lay-verify="required">
        	<option value=""></option>
        	<option value="id">ID</option>
        	<option value="name">书名</option>
			<option value="author">作者</option>
        	<option value="library_id">图书馆</option>
        	<option value="position">位置</option>
        	<option value="status">状态</option>
			<option value="description">描述</option>
		  </select>
	 	 </div>
	 	 <div class="layui-inline">
	  	  <input class="layui-input" name="conditionValue" id="conditionValue" autocomplete="off" placeholder="请输入搜索内容">
	 	 </div>
	 	 <button class="layui-btn" data-type="reload" lay-event="search">搜索</button>
		 <button type="button" class="layui-btn  layui-btn-sm"  lay-event="add"><i class="layui-icon">添加书籍</i></button>
	</div>
	</script>
    
	<!-- 表单 -->
    <table id="demo" lay-filter="form">
      
    </table>
    
	<!-- 行操作  -->
	<script type="text/html" id="operateBar">
		<a class="layui-btn layui-btn-xs layui-btn-normal" lay-event="bookBorrowList">查看借阅</a>
  		<a class="layui-btn layui-btn-xs" lay-event="edit">编辑</a>
  		<a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a>
	</script>
	<script>
		// 图书馆json
		var libraryJson = <%=libraryJson %>
		// 图书分类json
		var bookSortJson = <%=bookSortJson %>
	</script>
	<!-- 状态模板 -->
	<script type="text/html" id="statusTpl">
  		{{#  if(d.status == 1){ }}
   	 		<span style="color:#5FB878;">可借</span>
  		{{#  } else { }}
    	        借出
  		{{#  } }}
	</script>
	
	 
	<script>
		
		layui.use(['table', 'jquery'],function(){
		  $ = layui.jquery;
		  var table = layui.table;
		  var tableIns =  table.render({
		     elem: '#demo'
		    ,height: 600
		    ,url: './bookList'
		    ,title: '数据表单'
		    ,toolbar: '#search'
		    ,page: true 
		    ,cols: [[
		   	  {type: 'numbers', width:50, fixed:'left'}
		      ,{field: 'id', title: 'ID', width:80, sort: true, fixed: 'left'}
		      ,{field: 'name', title: '书名', width:170, sort: true}
		      ,{field: 'author', title: '作者', width: 140, sort: true}
		      ,{field: 'library_id', title: '图书馆†', width:80, edit: true //,templet: '#libraryTemp'}
		          ,templet: function(d){
		              return libraryJson[d.library_id];
		            }}
		      ,{field: 'sort_id', title: '分类', width: 80, sort: true, edit:true
		    	  ,templet: function(d){
		    		  return bookSortJson[d.sort_id];
		    	  }}
		      ,{field: 'position', title: '位置', width: 110, sort: true}
		      ,{field: 'status', title: '状态', width: 60, templet:'#statusTpl'}
		      ,{field: 'description', title: '描述', width: 340}
		      ,{fixed: 'right', title:'操作', width: 200, align:'center', toolbar: '#operateBar'} //这里的toolbar值是模板元素的选择器
		    ]]
		  });
		  
		  // 直接编辑
		  table.on('edit(form)', function(obj){ //注：edit是固定事件名，test是table原始容器的属性 lay-filter="对应的值"
			  console.log(obj.value); //得到修改后的值
			  console.log(obj.field); //当前编辑的字段名
			  console.log(obj.data); //所在行的所有相关数据  
			});
		  
		  
		// 监听侧边工具条  编辑，删除
		 table.on('tool(form)', function(obj){ //注：tool 是工具条事件名，test 是 table 原始容器的属性 lay-filter="对应的值"
		    var data = obj.data; //获得当前行数据
		    var layEvent = obj.event; //获得 lay-event 对应的值（也可以是表头的 event 参数对应的值）
		    var tr = obj.tr; //获得当前行 tr 的 DOM 对象（如果有的话）
		    var id = data.id;
		    var name = data.name;
		    if(layEvent === 'del'){ //删除
		      layer.confirm('真的删除行么', function(index){
		        layer.close(index);
		        //向服务端发送删除指令
		        $.ajax({
		        	url: './bookDel',
		        	method: 'get',
		        	dataType: 'JSON',
		        	data: "id=" +id,
		        	success: function(data){
		        		if(data.code == 0){
		        			layer.msg(data.msg);
		        			$('.layui-laypage-btn').click();
		        		}else{
		        			layer.msg(data.msg);
		        		}
		        		
		        	}
	        	})
		      });
		    } else if(layEvent === 'edit'){ //编辑
		      // 页面编辑
		      layer.open({
				  type: 2,
				  title: "更改信息",
				  area: ['800px', '600px'],
				  maxmin: true, //开启最大化最小化按钮
				  shadeClose: true,
				  content: "bookedit.jsp?id="+ id,
				  end: function(){
					  $(".layui-laypage-btn").click();
				  }
				});
		    }else if(layEvent === 'bookBorrowList') { //查看该书籍借阅历史
		    	layer.open({
		    		title: '书籍借阅历史',
		    		type: 2,
		    		area: ['800px', '600px'],
		    		maxmin: true,
		    		shadeClose: true,
		    		content: "bookborrowlist.jsp?id=" +id +"&name="+name
		    	})
		    	
		    }
		  });
		
		   
		  
		  // 顶部工具栏事件
		  table.on('toolbar(form)', function(obj){
			  var checkStatus = table.checkStatus(obj.config.id);
			  var data = obj.data;
			  switch(obj.event){
			  	// 条件查找
			    case 'search':
			    	 var conditionValue = $('#conditionValue');
			    	 var condition = $('#condition');
				    	//这里以搜索为例
					  tableIns.reload({
					    where: { //设定异步数据接口的额外参数，任意设
					    	"condition": condition.val(),
					    	"conditionValue": conditionValue.val()
					    }
					    ,page: {
					      curr: 1 //重新从第 1 页开始
					    }
					  });
			    	break;
		    	// 添加书籍
			    case 'add':
			    	var addBookLayer = layer.open({
						  type: 2,
						  title: "添加书籍",
						  area: ['800px', '600px'],
						  maxmin: true, //开启最大化最小化按钮
						  shadeClose: true,
						  content: "bookadd.jsp",
						  end: function () {
							  console.log("finish add");						  
							  $(".layui-laypage-btn").click();
						  }
						});
			    	layer.full(addBookLayer);
			    	break;
			    
			  };
			});
		  
		});
		
		
		
	</script>      
</body>
</html>
//list1
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>test</title>
  <!-- layui -->
  <link rel="stylesheet" href="../public/layui/css/layui.css">
  <script src="../public/layui/layui.js"></script>
  <style>
    .layui-table{
      margin-top: 0px;
    }
  </style>
</head>
<body>
    <table id="demo" lay-filter="test">

    </table>
 <script type="text/html" id="operate">
   <button type="button" class="layui-btn layui-btn-warm">修改</button> 
   <button type="button" class="layui-btn layui-btn-danger">删除</button> 
</script>
<script>
layui.use('table', function(){
  var table = layui.table;‹
  table.render({
    elem: '#demo'
    ,height: 600
    //,url: './data.json' 
    ,url: './bookList'
    ,title: '数据表单'
    ,toolbar: true
    ,page: true 
    ,size: 'lg'
    ,cols: [[ 
      {field: 'id', title: 'ID', width:80, sort: true, fixed: 'left'}
      ,{field: 'name', title: '姓名', width:120}
      ,{field: 'library_name', title: '图书馆†', width:80} 
      ,{field: 'sort_id', title: '分类', width: 177}
      ,{field: 'position_id', title: '位置', width: 80, sort: true}
      ,{field: 'state', title: '状态', width: 80, sort: true}
      ,{field: 'descript', title: '描述', width: 80}
      ,{field: 'operate', title: '操作', width: 200, templet: '#operate'}
    ]]
  });
  
});
</script>

</table>
</body>
</html>
//borrowlist
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>借阅记录</title>
	<link rel="stylesheet" href="../public/layui/css/layui.css"  media="all">
	<style>
		.layui-table,.layui-table-view{
			margin: 0 0px;
		}
	</style>

</head>
<body>
	<script src="../public/layui/layui.js" charset="utf-8"></script>
	<!-- 表单 -->
	<table class="layui-hide" id="history" lay-filter="formFilter"></table>

	<!-- 头部工具栏 -->
	<script type="text/html" id="headBar">
 		 条件搜索：
		<div class="layui-inline">
	  	  <select id="condition" name="condition" lay-verify="required">
        	<option value=""></option>
			<option value="other">超期未还</option>
        	<option value="id">ID</option>
        	<option value="card_id">借阅证号</option>
			<option value="book_id">书籍ID</option>
        	<option value="borrow_date">借阅日期</option>
        	<option value="end_date">限制日期</option>
			<option value="return_date">返还日期</option>
			<option value="illegal">违章信息</option>
			<option value="manager_id">处理人</option>
		  </select>
	 	 </div>
  		<div class="layui-inline">
    		<input class="layui-input" id="conditionValue" name="conditionValue" id="demoReload" autocomplete="off">
  		</div>
  		<button class="layui-btn" name="condition" data-type="reload"  lay-event="search">搜索</button>
	</script>
	<script> 
	layui.use(['table','jquery'], function(){
	  $ = layui.jquery;
	  var table = layui.table;
	  // 进行渲染
	  var tableIns =  table.render({
	    elem: '#history'
	    ,url:'./borrowList'
	    ,toolbar: '#headBar'
	    ,cols: [[
	      {field:'id', width:80, title: 'ID', sort: true}
	      ,{field:'card_id', width:180, title: '借阅证号'}
	      ,{field:'book_id', width:100, title: '书籍ID', sort: true}
	      ,{field:'borrow_date', width:180, title: '借阅时间'}
	      ,{field:'end_date', title: '限定时间', width: 180}
	      ,{field:'return_date', width:180, title: '归还时间', sort: true}
	      ,{field:'illegal', minWidth:280, title: '违章信息', sort: true}
	      ,{field:'manager_id', width:80, title: '处理人'}
	    ]]
	    ,page: true
	  });
	  
	  // 头部工具栏事件
	  table.on('toolbar(formFilter)', function(obj){
		  var checkStatus = table.checkStatus(obj.config.id);
		  switch(obj.event){
		  	// 条件查找图书证
		    case 'search':
		      var conditionValue = $('#conditionValue');
	    	  var condition = $('#condition');
	    	  // 进行搜索，重新渲染
	    	  tableIns.reload({
				    where: { //设定异步数据接口的额外参数，任意设
				    	"condition": condition.val(),
				    	"conditionValue": conditionValue.val()
				    }
				    ,page: {
				      curr: 1 //重新从第 1 页开始
				    }
				  });
		    break;
		    
		  };
		});
	 
	  
	});
	</script>
</body>
</html>
//cardadd
<%@page import="javabean.Base"%>
<%@page import="java.sql.ResultSet"%>
<%@page import="java.sql.PreparedStatement"%>
<%@page import="java.sql.Connection"%>
<%@page import="net.sf.json.JSONObject"%>
<%@page import="net.sf.json.JSONArray"%>
<%@page import="javabean.Admin"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>图书证修改</title>
<link rel="stylesheet" href="../public/layui/css/layui.css"  media="all">
<script src="../public/layui/layui.js" charset="utf-8"></script>
 <style>
   .layui-form{
     margin: 10px 20px;
   }
</style>
</head>
<body>
<%
	Connection connection = null;
	PreparedStatement  pstmt = null;
	ResultSet ruleSet = null;
	String sql = "select * from rules";
	String result = "";
	connection = (Connection)Base.getConnection();
	pstmt = connection.prepareStatement(sql);
	ruleSet = pstmt.executeQuery();
%>
<form class="layui-form  layui-form-pane" action="" lay-filter="cardFilter">
  <!-- 姓名 -->
  <div class="layui-form-item">
    <label class="layui-form-label">姓名</label>
    <div class="layui-input-block">
      <input type="text" name="reader" lay-verify="required" autocomplete="off" placeholder="请输入姓名" class="layui-input">
    </div>
  </div>

  <!-- 密码 -->
  <div class="layui-form-item">
    <label class="layui-form-label">密码</label>
    <div class="layui-input-block">
      <input type="password" name="password" placeholder="请输入密码" autocomplete="off" class="layui-input"  lay-verify="required">
    </div>
  </div>

  <!-- 借阅规则 -->
  <div class="layui-form-item">
    <label class="layui-form-label">规则</label>
    <div class="layui-input-block">
      <select name="rule_id" lay-filter="rule_id"  lay-verify="required">
        <% while(ruleSet.next()){ %>
          <option value=<%=ruleSet.getString("id") %>><%=ruleSet.getString("id") %></option>
        <%} %>
      </select>
    </div>
  </div>

  <div class="layui-form-item">
    <label class="layui-form-label">状态</label>
    <div class="layui-input-block">
      <input type="radio" name="status" value="1" title="可用" checked="">
      <input type="radio" name="status" value="0" title="挂失">
    </div>
  </div>

  <div class="layui-form-item">
    <div class="layui-input-block">
      <button class="layui-btn" lay-submit="" lay-filter="submitForm">立即提交</button>
      <button type="reset" class="layui-btn layui-btn-primary">重置</button>
    </div>
  </div>
</form>

<script>
layui.use(['form', 'jquery'], function(){
  var form = layui.form
  ,layer = layui.layer;
  $ = layui.jquery;
  // 提交表单
  form.on('submit(submitForm)', function(data){
	$.ajax({
    	url: './cardAdd',
    	method: 'post',
    	data: data.field, 
    	dataType: 'json',
    	success: function(data){
    		if(data.code == "0"){
    			parent.layer.open({
    				title: '注册账号为',
    				content: data.data['id'],
	    			end: function(){
						//parent.location.reload();
						var index = parent.layer.getFrameIndex(window.name); //操作父页面
	            		parent.layer.close(index);
					}
    			});
    			/*setTimeout(function(){
    				
    			}, 500);*/
    		}else{
    			leyer.msg("添加失败");
    		}
    	}
	
    });
    return false;
  })
 
});
</script>
</body>
</html>
//borrow
<%@page import="javabean.Util"%>
<%@page import="java.sql.PreparedStatement"%>
<%@page import="java.sql.Connection"%>
<%@page import="javabean.Base"%>
<%@page import="java.sql.ResultSet"%>
<%@page import="javabean.JDBCBean"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>借阅证借阅记录</title>
<link rel="stylesheet" href="../public/layui/css/layui.css"  media="all">
<script src="../public/layui/layui.js" charset="utf-8"></script>
<style>
	.layui-table,.layui-table-view{
		margin: 0 0px;
	}
</style>
</head>
<body>
<%
	String id = request.getParameter("id");
	Connection connection = (Connection)Base.getConnection();
	String sql = "select * from borrow_books,books where card_id=? and borrow_books.book_id = books.id";
	PreparedStatement pstmt = connection.prepareStatement(sql);
	pstmt.setString(1, id);
	ResultSet resultSet = null;
	resultSet = pstmt.executeQuery();

%>
<div class="layui-form">
  <table class="layui-table">
    <colgroup>
      <col width="150">
      <col width="150">
      <col width="200">
      <col width="200">
      <col width="200">
      <col width="200">
      <col width="220">
      <col width="200">
      <col>
    </colgroup>
    <thead>
      <tr>
        <th>ID</th>
        <th>书籍ID</th>
        <th>书籍名</th>
        <th>借阅时间</th>
        <th>截止时间</th>
        <th>归还时间</th>
        <th>违规信息</th>
        <th>处理人</th>
      </tr> 
    </thead>
    <tbody>
    <%
    	System.out.println(Util.getCurrentTimeString());
    %>
	 <% while(resultSet.next()){ %>
	   <%-- 图书超期 --%>
	   <%if(Util.getFormatDateTime(resultSet.getString("end_date")).compareTo(Util.getCurrentTimeString()) < 0 && resultSet.getString("return_date") == null){  %>
	   <tr style="color:#FF5722;">
	   <%} else{ %>
	   <tr>
	   <%} %>
	     <td><%=resultSet.getString("card_id") %></td>
	     <td><%=resultSet.getString("book_id") %></td>
	     <td><%=resultSet.getString("books.name") %></td>
	     <td><%=Util.getFormatDateTime(resultSet.getString("borrow_date")) %></td>
	     <td><%=Util.getFormatDateTime(resultSet.getString("end_date"))%></td>
	     <td><%=resultSet.getString("return_date")!=null?Util.getFormatDateTime(resultSet.getString("return_date")) : "未归还"  %></td>
	     <td><%=resultSet.getString("illegal")!=null?resultSet.getString("illegal"):""%></td>
	     <td><%=resultSet.getString("manager_id")!=null?resultSet.getString("manager_id"):"" %></td>
	   </tr>
	  <%} %>
    </tbody>
  </table>
</div>
</body>
</html>
//edit
<%@page import="javabean.Base"%>
<%@page import="java.sql.ResultSet"%>
<%@page import="java.sql.PreparedStatement"%>
<%@page import="java.sql.Connection"%>
<%@page import="net.sf.json.JSONObject"%>
<%@page import="net.sf.json.JSONArray"%>
<%@page import="javabean.Admin"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>图书证修改</title>
<link rel="stylesheet" href="../public/layui/css/layui.css"  media="all">
<script src="../public/layui/layui.js" charset="utf-8"></script>
 <style>
   .layui-form{
     margin: 10px 20px;
   }
</style>
</head>
<body>
<%
	// 获取借阅证信息
	String id = request.getParameter("id");


	// 获取rule
	Connection connection = null;
	PreparedStatement  pstmt = null;
	PreparedStatement infoPstmt = null;
	ResultSet ruleSet = null;
	ResultSet infoSet = null;
	String sql = "select * from rules";
	String infoSql = "select * from borrow_card where id=?";
	String result = "";
	// 公用连接
	connection = (Connection)Base.getConnection();
	pstmt 	  = connection.prepareStatement(sql);
	infoPstmt = connection.prepareStatement(infoSql);
	infoPstmt.setString(1,id);
	infoSet = infoPstmt.executeQuery();
	infoSet.next();
	ruleSet = pstmt.executeQuery();
%>
<form class="layui-form  layui-form-pane" action="" lay-filter="cardFilter">

  <!-- 账号 -->
  <div class="layui-form-item">
    <label class="layui-form-label">账号</label>
    <div class="layui-input-block">
      <input type="text" name="id" value=<%=id %> class="layui-input" disabled>
    </div>
  </div>

  <!-- 姓名 -->
  <div class="layui-form-item">
    <label class="layui-form-label">姓名</label>
    <div class="layui-input-block">
      <input type="text" name="reader" value=<%=infoSet.getString("reader") %> lay-verify="required" autocomplete="off" placeholder="请输入姓名" class="layui-input">
    </div>
  </div>

  <!-- 密码 -->
  <div class="layui-form-item">
    <label class="layui-form-label">密码</label>
    <div class="layui-input-block">
      <input type="password" name="password"  value=<%=infoSet.getString("password") %> placeholder="请输入密码" autocomplete="off" class="layui-input"  lay-verify="required">
    </div>
  </div>

 <!-- 借阅规则 -->
 <div class="layui-form-item">
   <label class="layui-form-label">规则</label>
   <div class="layui-input-block">
     <select name="rule_id" lay-filter="rule_id"  lay-verify="required">
       <% while(ruleSet.next()){ %>
         <option value=<%=ruleSet.getString("id") %> <%if(ruleSet.getString("id").equals(infoSet.getString("rule_id"))) out.print("selected"); %>><%=ruleSet.getString("id") %></option>
       <%} %>
     </select>
   </div>
 </div>

 <div class="layui-form-item">
   <label class="layui-form-label">状态</label>
   <div class="layui-input-block">
     <input type="radio" name="status" value="1" title="可用" <%if(infoSet.getString("status").equals("1")) out.print("checked"); %>>
     <input type="radio" name="status" value="0" title="挂失" <%if(infoSet.getString("status").equals("0")) out.print("checked"); %>>
   </div>
 </div>

  <div class="layui-form-item">
    <div class="layui-input-block">
      <button class="layui-btn" lay-submit="" lay-filter="submitForm">立即提交</button>
      <button type="reset" class="layui-btn layui-btn-primary">重置</button>
    </div>
  </div>
</form>

<script>
layui.use(['form', 'jquery'], function(){
  var form = layui.form
  ,layer = layui.layer;
  $ = layui.jquery;
  // 提交表单
  form.on('submit(submitForm)', function(data){
	$.ajax({
    	url: './cardEdit',
    	type: 'post',
    	data: data.field, 
    	dataType: 'json',
    	timeout : 3000,
    	success: function(data){
    		if(data.code == "0"){
    			layer.msg("修改成功", {
    				icon: 6,
    				anim: 5,
    				time: 500,
    			});
    			setTimeout(function(){
    				var index = parent.layer.getFrameIndex(window.name); //先得到当前iframe层的索引
    				parent.layer.close(index); //再执行关闭   
    			}, 500)
    		}else{
    			leyer.msg("修改失败");
    		}
    	},
    	error: function(){
    		layer.msg("获取超时");
    	}
	
    });
    return false;
  })
 
});
</script>

<%
Base.closeResource(connection, pstmt, ruleSet);
%>
</body>
</html>
//list
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>借阅卡</title>
	<link rel="stylesheet" href="../public/layui/css/layui.css"  media="all">
	<style>
		.layui-table,.layui-table-view{
			margin: 0 0px;
		}
	</style>

</head>
<body>
	<!-- 表单 -->
	<table class="layui-hide" id="cardTable" lay-filter="formFilter"></table>
	<script src="../public/layui/layui.js" charset="utf-8"></script>
	<!-- 头部工具栏 -->
	<script type="text/html" id="headBar">
 		 条件搜索：
		<div class="layui-inline">
	  	  <select id="condition" name="condition" lay-verify="required">
        	<option value=""></option>
        	<option value="id">ID</option>
        	<option value="reader">姓名</option>
			<option value="rule_id">借阅规则</option>
        	<option value="status">状态</option>
		  </select>
	 	 </div>
  		<div class="layui-inline">
    		<input class="layui-input" id="conditionValue" name="conditionValue" id="demoReload" autocomplete="off" placeholder="请输入搜索内容">
  		</div>
  		<button class="layui-btn" name="condition" data-type="reload"  lay-event="search">搜索</button>
		<button type="button" class="layui-btn  layui-btn-sm" lay-event="add"><i class="layui-icon">添加借阅证</i></button>
	</script>

	<!-- 表格侧边栏的操作 -->
	<script type="text/html" id="operateBar">
		<a class="layui-btn layui-btn-xs layui-btn-normal" lay-event="cardBorrow">查看借阅</a>
  		<a class="layui-btn layui-btn-xs" lay-event="edit">编辑</a>
 	 	<a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a>
	</script>
	<!-- 状态模板 -->
	<script type="text/html" id="statusTpl">
  		{{#  if(d.status == 0){ }}
   	 		<span style="color:red">挂失<span>
  		{{#  } else { }}
    	        可用
  		{{#  } }}
	</script>
	
	<script> 
	layui.use(['table','jquery'], function(){
	  $ = layui.jquery;
	  var table = layui.table;
	  // 进行渲染
	  var tableIns =  table.render({
	    elem: '#cardTable'
	    ,url:'./cardList'
	    ,toolbar: '#headBar'
    	,height: 600
	    ,cols: [[
	      {field:'id', width:180, title: 'ID', sort: true}
	      ,{field:'reader', width:180, title: '用户名', sort: true}
	      ,{field:'rule_id', width:180, title: '借阅规则', sort: true}
	      ,{field:'status', width:180, title: '状态', templet: '#statusTpl'}
	      ,{fixed: 'right', title:'操作', toolbar: '#operateBar', align: 'center', width:250}
	    ]]
	    ,page: true
	  });
	  
	  // 头部工具栏事件
	  table.on('toolbar(formFilter)', function(obj){
		  var checkStatus = table.checkStatus(obj.config.id);
		  switch(obj.event){
		  	// 条件查找图书证
		    case 'search':
		      var conditionValue = $('#conditionValue');
	    	  var condition = $('#condition');
	    	  // 进行搜索，重新渲染
	    	  tableIns.reload({
				    where: { //设定异步数据接口的额外参数，任意设
				    	"condition": condition.val(),
				    	"conditionValue": conditionValue.val()
				    }
				    ,page: {
				      curr: 1 //重新从第 1 页开始
				    }
				  });
		    break;
		    // 添加借书证
		    case 'add':
		    	var addCardLayer = layer.open({
		    		type: 2,
		    		title: '添加借书证',
		    		area: ['800px', '500px'],
		  	  	  	maxmin: true,
		  	  	  	shadeClose: true,
		  	  	  	content: 'cardadd.jsp',
		  	  	  	end: function(){
		  	  	  		$('.layui-laypage-btn').click();
		  	  	  	}
		    	});
		    	
		    	//layer.full(addCardLayer);
		  };
		});
	 
	  // 侧边工具栏事件
	  table.on(('tool(formFilter)'), function(obj){
	  	var data = obj.data;
	  	var layEvent = obj.event;
	  	var tr = obj.tr;
	  	var id = data.id;
	  	switch(obj.event){
	  	  case 'edit':
	  	  	  layer.open({
	  	  	  	type: 2,
	  	  	  	title: '更改信息',
	  	  	  	area: ['800px', '600px'],
	  	  	  	maxmin: true,
	  	  	  	shadeClose: true,
	  	  	  	content: 'cardedit.jsp?id=' +id,
	  	  	  	end: function(){
	  	  	  		$(".layui-laypage-btn").click();
	  	  	  	}
	  	  	  })
	  	  	  
	  	  	break;
	  	  case 'del':
	  		  layer.confirm('确认删除么?<br><span style="color:red;">这将删除该借阅证的所有记录</span>',function(index){
	  			  layer.close(index);
	  			  $.ajax({
	  				  url: './cardDel',
 					  type: 'get',
 					  data: 'id=' +id,
 					  dataType: 'json',
 					  timeout: 3000,
 					  success: function(data){
 						  if(data.code == 0){
 							  console.log(data);
 							  layer.msg(data.msg,{
 								  icon: 6,
 								  time: 1500
 							  })
 							 // 还是本页数据
 							 $(".layui-laypage-btn").click();
 						  }else{
 							  layer.open({
 								  title: '失败',
 								  content: data.msg
 							  })
 						  }
 					  },
 					  error:  function(){
 						  layer.msg("连接超时"); 					  
					  }
	  			  })
	  			  
	  		  })
  		  break;
	  	  case 'cardBorrow':
	  		  layer.open({
	  			type: 2,
	  	  	  	title: '借阅历史',
	  	  	  	area: ['800px', '600px'],
	  	  	  	maxmin: true,
	  	  	  	shadeClose: true,
	  	  	  	content: 'cardborrow.jsp?id=' +id,
	  	  	  	end: function(){
	  	  	  		//$(".layui-laypage-btn").click();
	  	  	  	}
	  		  })
	  	}
	  })
	});
	</script>
</body>
</html>
//index
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>系统管理员</title>
	<!-- layui -->
	<link rel="stylesheet" href="../public/layui/css/layui.css">
	<script src="../public/layui/layui.js"></script>
</head>
<body class="layui-layout-body">
<div class="layui-layout layui-layout-admin">
  <div class="layui-header">
    <div class="layui-logo">系统管理员</div>
    <!-- 头部区域（可配合layui已有的水平导航） -->
    <ul class="layui-nav layui-layout-left">
      <li class="layui-nav-item"><a href="">首页</a></li>
      <li class="layui-nav-item">
        <a href="javascript:;">其它系统</a>
        <dl class="layui-nav-child">
          <dd><a href="../reader/04readerFrame.jsp">图书馆首页</a></dd>
          <dd><a href="../loginManager.html">图书管理员</a></dd>
        </dl>
      </li>
    </ul>
    <ul class="layui-nav layui-layout-right">
      <li class="layui-nav-item">
        <a href="javascript:;">
          <img src="http://t.cn/RCzsdCq" class="layui-nav-img">
          系统管理员
        </a>
        <dl class="layui-nav-child">
          <dd id="updatePassword"><a href="javascript:;">修改密码</a></dd>
        </dl>
      </li>
      <li class="layui-nav-item"><a href="./logOut">退出</a></li>
    </ul>
  </div>

  <div class="layui-side layui-bg-black">
    <div class="layui-side-scroll">
      <!-- 左侧导航区域（可配合layui已有的垂直导航） -->
      <ul class="layui-nav layui-nav-tree"  lay-filter="test">
        <li class="layui-nav-item layui-nav-itemed">
          <a class="" href="./booklist.jsp"  target="content"><i class="layui-icon layui-icon-read" style="font-size: 16px; color: #1E9FFF;"></i> 书籍管理</a>
        </li>
        <li class="layui-nav-item layui-nav-itemed">
          <a class="" href="./sortlist.jsp"  target="content"><i class="layui-icon layui-icon-tabs" style="font-size: 16px; color: #1E9FFF;"></i> 书籍类型</a>
        </li>
        <li class="layui-nav-item">
          <a href="./cardlist.jsp"  target="content"><i class="layui-icon layui-icon-template-1" style="font-size: 16px; color: #1E9FFF;"> </i>借阅证管理</a>
        </li>
        <li class="layui-nav-item"><a href="./borrowlist.jsp" target="content"><i class="layui-icon layui-icon-chart-screen" style="font-size: 16px; color: #1E9FFF;"></i> 借阅信息查询</a></li>
        <li class="layui-nav-item"><a href="./rulelist.jsp"  target="content"><i class="layui-icon layui-icon-file-b" style="font-size: 16px; color: #1E9FFF;"> </i>借阅规则管理</a></li>
        <li class="layui-nav-item"><a href="./managerlist.jsp" target="content"><i class="layui-icon layui-icon-group" style="font-size: 16px; color: #1E9FFF;"></i>图书管理员管理</a></li>
        <li class="layui-nav-item"><a href="./librarydata.jsp" target="content"><i class="layui-icon layui-icon-windows" style="font-size: 16px; color: #1E9FFF;"> </i>系统管理</a></li>
      </ul>
    </div>
  </div>

  <div class="layui-body">
    <!-- 内容主体区域 -->
    <iframe src="librarydata.jsp" name="content" height="100%" width="100%" frameborder="0" scrolling="no"></iframe>
  </div>

  <div class="layui-footer">
    <!-- 底部固定区域 -->
    ©  图书管理系统
  </div>
</div>

<script>
//JavaScript代码区域
layui.use(['element', 'jquery', 'layer'], function(){
  $ = layui.jquery;
  var element = layui.element
  $ = layui.jquery;
  var form = layui.form
  ,layer = layui.layer;

  $("#updatePassword").click(function(){
	  layer.open({
	    title: '修改密码',
	    type: 2,
	    area: ['300px', '300px'],
	    maxmin: true,
  	  	shadeClose: true,
  	  	content: 'updatePassword.jsp'
	  })
  })
});
</script>
</body>
</html>
//librarydata
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>ECharts</title>
    <!-- 引入 echarts.js -->
    <script src="../public/js/echarts.min.js"></script>
    <script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.js"></script>
</head>
<body>
    <!-- 为ECharts准备一个具备大小（宽高）的Dom -->
    <div id="main" style="width:1200px;height:500px;"></div>
    <script type="text/javascript">
        // 基于准备好的dom，初始化echarts实例
        var myChart = echarts.init(document.getElementById('main'));

        // 指定图表的配置项和数据
        myChart.setOption({
		    title: {
		        text: '借书情况'
		    },
		    tooltip: {},
		    legend: {
		        data:['借书量']
		    },
		    xAxis: {
		        data: []
		    },
		    yAxis: {},
		    series: [{
		        name: '借书量',
		        type: 'line',
		        data: []
		    }]
		});
        // 使用刚指定的配置项和数据显示图表。
        //myChart.setOption(option);
        // 异步加载数据
		$.get('./libraryData').done(function (data) {
			if(data.code == 0){
				// 填入数据
			    myChart.setOption({
			        xAxis: {
			            data: data.data.days
			        },
			        series: [{
			            // 根据名字对应到相应的系列
			            name: '借书量',
			            data: data.data.data,
			            type: 'line'
			        }]
	    		});
			}else{
				$('body').append($("<div style='color:red;'>调用接口失败</div>"));
			}
		    
		});
    </script>
</body>
</html>
//manageradd
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>管理员添加</title>
<!-- layui -->
<link rel="stylesheet" href="../public/layui/css/layui.css">
<script src="../public/layui/layui.js"></script>
<style>
  .layui-form{
    margin: 10px 20px;

}

</style>
</head>
</head>
<body>
<form class="layui-form layui-form-pane" action="" lay-filter="formFilter">
  <div class="layui-form-item">
    <label class="layui-form-label">姓名</label>
    <div class="layui-input-block">
      <input type="text" name="name" lay-verify="required" required autocomplete="off" placeholder="请输入姓名" class="layui-input">
    </div>
  </div>
    <div class="layui-form-item">
    <label class="layui-form-label">账号</label>
    <div class="layui-input-block">
      <input type="text" name="account" lay-verify="required" placeholder="请输入账号" autocomplete="off" class="layui-input">
    </div>
  </div>
  <div class="layui-form-item">
    <label class="layui-form-label">密码</label>
    <div class="layui-input-block">
      <input type="password" name="password" lay-verify="required" placeholder="请输入密码" autocomplete="off" class="layui-input">
    </div>
  </div>
  <div class="layui-form-item">
    <label class="layui-form-label">邮箱</label>
    <div class="layui-input-block">
      <input type="text" name="email" lay-verify="required" placeholder="请输入邮箱" autocomplete="off" class="layui-input">
    </div>
  </div>

  <div class="layui-form-item">
    <div class="layui-input-block">
      <button type="submit" class="layui-btn" lay-submit="" lay-filter="submitButton">立即提交</button>
    </div>
  </div>
</form>
<script>


layui.use(['form', 'jquery'], function(){
$ = layui.jquery;
var form = layui.form
,layer = layui.layer
//监听提交
form.on('submit(submitButton)', function(data){
$.ajax({
url: './managerAdd',
method: 'post',
data: data.field,
dataType: 'json',
success: function(data){
if(data.code == "0"){
parent.layer.msg("添加成功",{
icon: 6,
time: 500
});
setTimeout(function(){
parent.location.reload();
}, 500);
}else{
layer.msg(data.msg);
}

	    	}
	    })
	    
	    
	    return false;
	  });
	});

</script>
</body>
</html>
//edit
<%@page import="java.sql.ResultSet"%>
<%@page import="java.sql.PreparedStatement"%>
<%@page import="java.sql.Connection"%>
<%@page import="javabean.Base"%>
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>管理员修改</title>
<!-- layui -->
<link rel="stylesheet" href="../public/layui/css/layui.css">
<script src="../public/layui/layui.js"></script>
<style>
  .layui-form{
    margin: 10px 20px;
 }
</style>
</head>
</head>
<body>
<%
	String id = request.getParameter("id");
	Connection connection = (Connection)Base.getConnection();
	String sql = "select * from manager where id=?";
	PreparedStatement pstmt = connection.prepareCall(sql);
	pstmt.setString(1,id);
	ResultSet resultSet = pstmt.executeQuery();
	resultSet.next();

%>
<form class="layui-form layui-form-pane"  action="" lay-filter="formFilter">
  <input type="text" name="id" value=<%=id %>  lay-verify="required" required autocomplete="off" placeholder="请输入姓名" class="layui-input layui-hide">
  <div class="layui-form-item">
    <label class="layui-form-label">姓名</label>
    <div class="layui-input-block">
      <input type="text" name="name" value=<%=resultSet.getString("name") %> lay-verify="required" required autocomplete="off" placeholder="请输入姓名" class="layui-input">
    </div>
  </div>
    <div class="layui-form-item">
    <label class="layui-form-label">账号</label>
    <div class="layui-input-block">
      <input type="text" name="account" value=<%=resultSet.getString("account") %> disabled lay-verify="required" placeholder="请输入账号" autocomplete="off" class="layui-input">
    </div>
  </div>
  <div class="layui-form-item">
    <label class="layui-form-label">密码</label>
    <div class="layui-input-block">
      <input type="password" name="password" value=<%=resultSet.getString("password") %> lay-verify="required" placeholder="请输入密码" autocomplete="off" class="layui-input">
    </div>
  </div>
  <div class="layui-form-item">
    <label class="layui-form-label">邮箱</label>
    <div class="layui-input-block">
      <input type="text" name="email" value=<%=resultSet.getString("email") %> lay-verify="required" placeholder="请输入邮箱" autocomplete="off" class="layui-input">
    </div>
  </div>

  <div class="layui-form-item">
    <div class="layui-input-block">
      <button type="submit" class="layui-btn" lay-submit="" lay-filter="submitButton">立即提交</button>
    </div>
  </div>
</form>
<script>


layui.use(['form', 'jquery'], function(){
$ = layui.jquery;
var form = layui.form
,layer = layui.layer
//监听提交
form.on('submit(submitButton)', function(data){
$.ajax({
url: './managerEdit',
method: 'post',
data: data.field,
dataType: 'json',
success: function(data){
if(data.code == "0"){
parent.layer.msg("添加成功",{
icon: 6,
time: 500
});
setTimeout(function(){
parent.location.reload();
}, 500);
}else{
layer.msg(data.msg);
}

	    	}
	    })
	    
	    
	    return false;
	  });
	});

</script>
</body>
</html>
//list
<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>借阅卡</title>
	<link rel="stylesheet" href="../public/layui/css/layui.css"  media="all">
	<style>
		.layui-table,.layui-table-view{
			margin: 0 0px;
		}
	</style>

</head>
<body>
	<!-- 表单 -->
	<table class="layui-hide" id="managerTable" lay-filter="formFilter"></table>
	<script src="../public/layui/layui.js" charset="utf-8"></script>
	<!-- 头部工具栏 -->
	<script type="text/html" id="headBar">
		<button type="button" class="layui-btn  layui-btn-sm" lay-event="add"><i class="layui-icon">添加管理员</i></button>
	</script>

	<!-- 表格侧边栏 -->
	<script type="text/html" id="operateBar">
  		<a class="layui-btn layui-btn-xs" lay-event="edit">编辑</a>
 	 	<a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a>
	</script>
	<script> 
	layui.use(['table','jquery'], function(){
	  $ = layui.jquery;
	  var table = layui.table;
	  // 进行渲染
	  var tableIns =  table.render({
	    elem: '#managerTable'
	    ,url:'./managerList'
	    ,toolbar: '#headBar'
	    ,height: 600
	    ,cols: [[
	      {field:'id', width:80, title: 'ID', sort: true}
	      ,{field:'account', width:80, title: '账号', sort: true}
	      ,{field:'name', width:80, title: '姓名'}
	      ,{field:'email', title: '邮箱', minWidth: 150}
	      ,{fixed: 'right', title:'操作', toolbar: '#operateBar', align: 'center', width:150}
	    ]]
	  });
	  
	  // 头部工具栏事件
	  table.on('toolbar(formFilter)', function(obj){
		  var checkStatus = table.checkStatus(obj.config.id);
		  switch(obj.event){
		    // 添加管理员
		    case 'add':
		    	var addCardLayer = layer.open({
		    		type: 2,
		    		title: '添加管理员',
		    		area: ['800px', '500px'],
		  	  	  	maxmin: true,
		  	  	  	shadeClose: true,
		  	  	  	content: 'manageradd.jsp',
		    	});
		    	//layer.full(addCardLayer);
		  };
		});
	 
	  // 侧边工具栏事件
	  table.on(('tool(formFilter)'), function(obj){
	  	var data = obj.data;
	  	var layEvent = obj.event;
	  	var id = data.id;
	  	var tr = obj.tr;
	  	switch(obj.event){
	  	  case 'edit':
	  	  	  layer.open({
	  	  	  	type: 2,
	  	  	  	title: '更改信息',
	  	  	  	area: ['800px', '600px'],
	  	  	  	maxmin: true,
	  	  	  	shadeClose: true,
	  	  	  	content: 'manageredit.jsp?id=' +id,
	  	  	  })
	  	  	break;
	  	  case 'del':
	  		  layer.confirm('确定要删除么？',function(){
	  			  layer.msg("ok");
	  			  $.ajax({
	  				  url: './managerDel',
	  				  data: 'id=' +id,
	  				  type: 'get',
	  				  dataType: 'json',
	  				  timeout: 3000,
	  				  success: function(data){
	  					  layer.msg("???");
	  					  if(data.code == 0){
	  						  layer.msg(data.msg,{
	  							  icon: 6,
	  							  anim: 5,
	  							  time: 500
	  						  });
	  						  setTimeout(function(){
	  							  parent.location.reload();
	  						  },500);
	  					  }else{
	  						  layer.msg(data.code);
	  					  }
	  				  },
	  				  error: function(){
	  					  layer.msg("连接超时");
	  				  }
	  			  })
	  		  })
	  	}
	  })
	});
	</script>
</body>
</html>