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library_manage_system
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完成书籍编辑输出的界面。。没完成提交。。。

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pull/1/head
you 5 years ago
parent 61b1377394
commit 8304d4e722
6 changed files with 90 additions and 16 deletions
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72
WebContent/admin/bookedit.jsp
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@ -1,3 +1,6 @@
<%@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>
@ -17,21 +20,51 @@
</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");
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="">
<div class="layui-form-item">
<label class="layui-form-label">书名</label>
<div class="layui-input-block">
<input type="text" name="title" required lay-verify="required" placeholder="请输入书名" autocomplete="off" class="layui-input">
<input type="text" name="name" value=<%=name %> required lay-verify="required" placeholder="请输入书名" 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>
<option value="0">南图</option>
<option value="1">北图</option>
<option value="2">第三图书馆</option>
<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>
@ -40,23 +73,23 @@
<div class="layui-input-block">
<select name="sort_id" lay-verify="required">
<option value=""></option>
<option value="1">幽默</option>
<option value="2">护理</option>
<option value="3">编程</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>
<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">
<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>
<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>
<input type="radio" name="status" value="0" title="不可借">
<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>
<!--
@ -70,7 +103,7 @@
<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 layui-hide" name="content" lay-verify="content" id="LAY_demo_editor"></textarea>
<textarea class="layui-textarea layui-hide" name="content" lay-verify="content" id="LAY_demo_editor"><%=description %></textarea>
</div>
</div>
@ -84,6 +117,7 @@
<script>
layui.use(['form', 'layedit'], function(){
//layer.closeAll();
var form = layui.form
,layer = layui.layer
,layedit = layui.layedit;
@ -91,11 +125,21 @@ layui.use(['form', 'layedit'], function(){
//监听提交
form.on('submit(formDemo)', function(data){
layer.msg(JSON.stringify(data.field));
return false;
var index = parent.layer.getFrameIndex(window.name);
parent.layer.msg('您将标记 [ sdf ] 成功传送给了父窗口');
parent.layer.close(index);
//return false;
});
});
</script>
<%
// 关闭资源
bookSortSet.close();
librarySet.close();
resultSet.close();
db.close();
%>
</body>
</html>

7
WebContent/admin/booklist.jsp
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@ -100,13 +100,18 @@
} else if(layEvent === 'edit'){ //编辑
//do something
// 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
content: "bookedit.jsp?id="+ id,
end: function () {
console.log("finish edit");
//location.reload();
}
});
//同步更新缓存对应的值

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build/classes/javabean/Admin.class
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build/classes/servlet/admin/AdminLogin.class
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25
src/javabean/Admin.java
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@ -149,6 +149,31 @@ public class Admin {
return result;
}
/**
* 根据id获取书籍信息
* @param id
* @return
* @throws ClassNotFoundException
* @throws SQLException
*/
public static ResultSet getBookInfo(int id) throws ClassNotFoundException, SQLException {
Connection connection = null;
PreparedStatement pstmt = null;
ResultSet resultSet = null;
String sql = "select * from books where id=? ";
connection = Base.getConnection();
pstmt = connection.prepareStatement(sql);
pstmt.setInt(1, id);
resultSet = pstmt.executeQuery();
//Base.closeResource(null, null, null);
connection.close();
if(resultSet.next()) {
return resultSet;
}
return null;
}
public static void main(String[] args) throws ClassNotFoundException, SQLException {
//Common common = new Common();
//System.out.println(common.getCount("books"));

2
src/javabean/JDBCBean.java
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@ -40,7 +40,7 @@ public class JDBCBean {
try {
rs = stmt.executeQuery(s);
} catch (Exception e) {
System.out.println("执行查询错误！");
System.out.println("执行查询错误！ "+e.getMessage());
}
return rs;
}

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