From 03b3a7771208226fb1a3497a27f32c21786cb00e Mon Sep 17 00:00:00 2001
From: you <284908631@qq.com>
Date: Fri, 5 Jun 2020 14:49:31 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=9D=E6=AD=A5=E5=AE=8C=E6=88=90=E4=B9=A6?=
 =?UTF-8?q?=E7=B1=8D=E7=AE=A1=E7=90=86?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 WebContent/admin/bookadd.jsp       |   7 +++
 WebContent/admin/bookedit.jsp      |  15 +++++
 WebContent/admin/booklist.jsp      |  86 +++++++++++++++++++++++++----
 build/classes/javabean/Admin.class | Bin 5460 -> 5493 bytes
 src/javabean/Admin.java            |   1 +
 src/servlet/admin/BookAdd.java     |  14 +++--
 src/servlet/admin/BookDel.java     |  46 +++++++++++++++
 src/servlet/admin/BookEdit.java    |  16 +++---
 8 files changed, 162 insertions(+), 23 deletions(-)
 create mode 100644 src/servlet/admin/BookDel.java

diff --git a/WebContent/admin/bookadd.jsp b/WebContent/admin/bookadd.jsp
index 7b16156..85f42ed 100644
--- a/WebContent/admin/bookadd.jsp
+++ b/WebContent/admin/bookadd.jsp
@@ -40,6 +40,13 @@
       <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">
diff --git a/WebContent/admin/bookedit.jsp b/WebContent/admin/bookedit.jsp
index 5886fc9..3ffcddd 100644
--- a/WebContent/admin/bookedit.jsp
+++ b/WebContent/admin/bookedit.jsp
@@ -31,6 +31,7 @@
  	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");
@@ -49,14 +50,25 @@
   	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">
@@ -69,6 +81,7 @@
       </select>
     </div>
   </div>
+  <!-- 分类 -->
   <div class="layui-form-item">
     <label class="layui-form-label">分类</label>
     <div class="layui-input-block">
@@ -80,12 +93,14 @@
       </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">
diff --git a/WebContent/admin/booklist.jsp b/WebContent/admin/booklist.jsp
index 4375fff..6aed64a 100644
--- a/WebContent/admin/booklist.jsp
+++ b/WebContent/admin/booklist.jsp
@@ -1,3 +1,8 @@
+<%@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>
@@ -16,6 +21,36 @@
   </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"));
+		}
+		// System.out.print(bookSortJson.toString());
+		librarySet.close();
+		libraryDb.close();
+		
+	%>
 	<!-- 搜索框 -->
 	<script  type="text/html" id="search">
 		<div class="demoTable">
@@ -23,8 +58,9 @@
 		 <div class="layui-inline">
 	  	  <select id="condition" name="condition" lay-verify="required">
         	<option value=""></option>
-        	<option value="id">id</option>
+        	<option value="id">ID</option>
         	<option value="name">书名</option>
+			<option value="author">作者</option>
         	<option value="library">图书馆</option>
         	<option value="position">位置</option>
         	<option value="status">状态</option>
@@ -49,6 +85,24 @@
   		<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>
+	
+	<script type="text/html" id="libraryTemp">
+		{{# 
+			var id = }}
+		{{=d.id}}
+		{{# 
+			console.log(id);
+		}}
+		
+	</script>
+	
+	 
 	<script>
 		
 		layui.use(['table', 'jquery'],function(){
@@ -66,13 +120,20 @@
 		    ,cols: [[
 		   	  {type: 'numbers', width:50, fixed:'left'}
 		      ,{field: 'id', title: 'ID', width:80, sort: true, fixed: 'left'}
-		      ,{field: 'name', title: '书名', width:180}
-		      ,{field: 'library_id', title: '图书馆†', width:80, edit: true} 
-		      ,{field: 'sort_id', title: '分类', width: 100}
+		      ,{field: 'name', title: '书名', width:180, 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
+		    	  ,templet: function(d){
+		    		  return bookSortJson[d.sort_id];
+		    	  }}
 		      ,{field: 'position', title: '位置', width: 120, sort: true}
-		      ,{field: 'status', title: '状态', width: 80, sort: true}
+		      ,{field: 'status', title: '状态', width: 50}
 		      ,{field: 'description', title: '描述', width: 380}
-		      //,{field: 'operate', title: '操作', width: 200, templet: '#operate'}
+		      //,{field: 'operate', title: '操作', width: 200, templet: 'titleTpl'}
 		      ,{fixed: 'right', title:'操作', width:150, align:'center', toolbar: '#barDemo'} //这里的toolbar值是模板元素的选择器
 		    ]]
 		  	,id: 'idTest'
@@ -94,16 +155,21 @@
 		    var id = data.id;
 		    if(layEvent === 'del'){ //删除
 		      layer.confirm('真的删除行么', function(index){
-		        //obj.del(); //删除对应行（tr）的DOM结构，并更新缓存
 		        layer.close(index);
 		        //向服务端发送删除指令
 		        $.ajax({
-		        	url: './bookdel',
+		        	url: './bookDel',
 		        	method: 'get',
 		        	dataType: 'JSON',
 		        	data: "id=" +id,
 		        	success: function(data){
-		        		layer.msg("success");
+		        		if(data.code == 0){
+		        			obj.del(); //删除对应行（tr）的DOM结构，并更新缓存
+		        			layer.msg(data.msg);
+		        		}else{
+		        			layer.msg(data.msg);
+		        		}
+		        		
 		        	}
 	        	})
 		        //location.reload();
@@ -166,7 +232,7 @@
 						  content: "bookadd.jsp",
 						  end: function () {
 							  console.log("finish add");
-							  //location.reload();
+							  location.reload();
 						  }
 						});
 			    	layer.full(addBookLayer);
diff --git a/build/classes/javabean/Admin.class b/build/classes/javabean/Admin.class
index 4bc7df7da994aa078ecbf4cd9a8a47b33fc91481..b834a894e27e34fef313d2c570156e6bd7c29444 100644
GIT binary patch
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diff --git a/src/javabean/Admin.java b/src/javabean/Admin.java
index 50df1af..b58052a 100644
--- a/src/javabean/Admin.java
+++ b/src/javabean/Admin.java
@@ -90,6 +90,7 @@ public class Admin {
 			//System.out.println("????-------" +resultSet.getInt("count"));
 			json.put("id", resultSet.getInt("id"));
 			json.put("name", resultSet.getString("name"));
+			json.put("author", resultSet.getString("author"));
 			json.put("library_id", resultSet.getInt("library_id"));
 			json.put("sort_id", resultSet.getInt("sort_id"));
 			json.put("position", resultSet.getString("position"));
diff --git a/src/servlet/admin/BookAdd.java b/src/servlet/admin/BookAdd.java
index a480e94..42c1ece 100644
--- a/src/servlet/admin/BookAdd.java
+++ b/src/servlet/admin/BookAdd.java
@@ -25,6 +25,7 @@ public class BookAdd extends HttpServlet {
 	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");
@@ -36,18 +37,19 @@ public class BookAdd extends HttpServlet {
 		PreparedStatement pstmt = null;
 		//ResultSet resultSet = null;
 		int result = 0;
-		String sql = "insert into books(name, library_id, sort_id, position, status, description) values(?,?,?,?,?,?)";
+		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, library_id);
-			pstmt.setString(3, sort_id);
-			pstmt.setString(4, position);
-			pstmt.setString(5, status);
-			pstmt.setString(6, description);
+			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) {
 			
diff --git a/src/servlet/admin/BookDel.java b/src/servlet/admin/BookDel.java
new file mode 100644
index 0000000..8242a2f
--- /dev/null
+++ b/src/servlet/admin/BookDel.java
@@ -0,0 +1,46 @@
+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() );
+		
+	}
+
+}
diff --git a/src/servlet/admin/BookEdit.java b/src/servlet/admin/BookEdit.java
index 7e33f98..9977996 100644
--- a/src/servlet/admin/BookEdit.java
+++ b/src/servlet/admin/BookEdit.java
@@ -25,6 +25,7 @@ public class BookEdit extends HttpServlet {
 		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");
@@ -37,18 +38,19 @@ public class BookEdit extends HttpServlet {
 		PreparedStatement pstmt = null;
 		//ResultSet resultSet = null;
 		int result = 0;
-		String sql = "update books set name=? ,library_id=? ,sort_id=? ,position=? ,status=?, description=? where id=?";
+		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, library_id);
-			pstmt.setString(3, sort_id);
-			pstmt.setString(4, position);
-			pstmt.setString(5, status);
-			pstmt.setString(6, description);
-			pstmt.setString(7, id);
+			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) {