parent
b5c5508c69
commit
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<%@ page language="java" contentType="text/html; charset=UTF-8"
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pageEncoding="UTF-8"%>
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>借阅记录</title>
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<link rel="stylesheet" href="../public/layui/css/layui.css" media="all">
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<style>
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.layui-table,.layui-table-view{
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margin: 0 0px;
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}
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</style>
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</head>
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<body>
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<script src="../public/layui/layui.js" charset="utf-8"></script>
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<!-- 表单 -->
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<table class="layui-hide" id="cardTable" lay-filter="formFilter"></table>
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<!-- 头部工具栏 -->
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<script type="text/html" id="headBar">
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条件搜索：
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<div class="layui-inline">
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<select id="condition" name="condition" lay-verify="required">
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<option value=""></option>
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<option value="id">ID</option>
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<option value="card_id">借阅证号</option>
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<option value="book_id">书籍ID</option>
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<option value="borrow_date">借阅日期</option>
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<option value="end_date">限制日期</option>
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<option value="return_date">返还日期</option>
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<option value="illegal">违章信息</option>
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<option value="manager_id">处理人</option>
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</select>
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</div>
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<div class="layui-inline">
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<input class="layui-input" id="conditionValue" name="conditionValue" id="demoReload" autocomplete="off">
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</div>
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<button class="layui-btn" name="condition" data-type="reload" lay-event="search">搜索</button>
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<button type="button" class="layui-btn layui-btn-sm" lay-event="add"><i class="layui-icon"></i></button>
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</script>
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<!-- 表格后面的操作 -->
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<script type="text/html" id="operateBar">
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<a class="layui-btn layui-btn-xs" lay-event="edit">编辑</a>
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<a class="layui-btn layui-btn-danger layui-btn-xs" lay-event="del">删除</a>
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</script>
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<script>
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layui.use(['table','jquery'], function(){
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$ = layui.jquery;
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var table = layui.table;
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// 进行渲染
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var tableIns = table.render({
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elem: '#cardTable'
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,url:'./borrowList'
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,toolbar: '#headBar'
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,cols: [[
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{field:'id', width:80, title: 'ID', sort: true}
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,{field:'card_id', width:180, title: '借阅证号'}
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,{field:'book_id', width:180, title: '书籍id', sort: true}
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,{field:'borrow_date', width:180, title: '借阅时间'}
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,{field:'end_date', title: '限定时间', minWidth: 150}
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,{field:'return_date', width:180, title: '归还时间', sort: true}
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,{field:'illegal', width:80, title: '违章信息', sort: true}
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,{field:'manager_id', width:80, title: '处理人'}
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,{fixed: 'right', title:'操作', toolbar: '#operateBar', align: 'center', width:150}
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]]
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,page: true
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});
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// 头部工具栏事件
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table.on('toolbar(formFilter)', function(obj){
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var checkStatus = table.checkStatus(obj.config.id);
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switch(obj.event){
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// 条件查找图书证
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case 'search':
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var conditionValue = $('#conditionValue');
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var condition = $('#condition');
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layer.msg(condition.val());
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// 进行搜索，重新渲染
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tableIns.reload({
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where: { //设定异步数据接口的额外参数，任意设
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"condition": condition.val(),
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"conditionValue": conditionValue.val()
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}
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,page: {
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curr: 1 //重新从第 1 页开始
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}
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});
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break;
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// 添加借书证
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case 'add':
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var addCardLayer = layer.open({
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type: 2,
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title: '添加借书证',
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area: ['800px', '500px'],
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maxmin: true,
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shadeClose: true,
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content: 'cardadd.jsp',
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});
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//layer.full(addCardLayer);
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};
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});
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// 侧边工具栏事件
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table.on(('tool(formFilter)'), function(obj){
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var data = obj.data;
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var layEvent = obj.event;
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var tr = obj.tr;
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switch(obj.event){
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case 'edit':
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layer.open({
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type: 2,
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title: '更改信息',
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area: ['800px', '600px'],
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maxmin: true,
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shadeClose: true,
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content: '',
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})
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break;
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}
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})
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});
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</script>
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</body>
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</html>
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@ -0,0 +1,68 @@
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<%@ page language="java" contentType="text/html; charset=UTF-8"
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pageEncoding="UTF-8"%>
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="UTF-8">
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<title>借阅证借阅记录</title>
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<link rel="stylesheet" href="../public/layui/css/layui.css" media="all">
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<script src="../public/layui/layui.js" charset="utf-8"></script>
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<style>
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.layui-table,.layui-table-view{
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margin: 0 0px;
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}
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</style>
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</head>
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<body>
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<div class="layui-form">
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<table class="layui-table">
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<colgroup>
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<col width="150">
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<col width="150">
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<col width="200">
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<col>
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</colgroup>
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<thead>
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<tr>
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<th>人物</th>
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<th>民族</th>
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<th>出场时间</th>
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<th>格言</th>
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</tr>
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</thead>
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<tbody>
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<tr>
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<td>贤心</td>
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<td>汉族</td>
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<td>1989-10-14</td>
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<td>人生似修行</td>
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</tr>
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<tr>
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<td>张爱玲</td>
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<td>汉族</td>
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<td>1920-09-30</td>
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<td>于千万人之中遇见你所遇见的人，于千万年之中，时间的无涯的荒野里…</td>
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</tr>
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<tr>
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<td>Helen Keller</td>
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<td>拉丁美裔</td>
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<td>1880-06-27</td>
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<td> Life is either a daring adventure or nothing.</td>
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</tr>
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<tr>
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<td>岳飞</td>
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<td>汉族</td>
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<td>1103-北宋崇宁二年</td>
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<td>教科书再滥改，也抹不去“民族英雄”的事实</td>
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</tr>
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<tr>
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<td>孟子</td>
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<td>华夏族（汉族）</td>
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<td>公元前-372年</td>
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<td>猿强，则国强。国强，则猿更强！ </td>
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</tr>
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</tbody>
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</table>
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</div>
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</body>
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</html>
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@ -0,0 +1,115 @@
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package servlet.admin;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import javax.servlet.ServletException;
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import javax.servlet.annotation.WebServlet;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import com.mysql.jdbc.Connection;
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import javabean.Base;
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import net.sf.json.JSONArray;
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import net.sf.json.JSONObject;
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@WebServlet("/admin/borrowList")
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public class BorrowList extends HttpServlet {
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@Override
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protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
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resp.setContentType("application/json; charset=utf8");
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// 接收参数
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String limit = req.getParameter("limit");
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String page = req.getParameter("page");
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String condition = (String) req.getParameter("condition");
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String conditionValue = (String) req.getParameter("conditionValue");
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String where = ""; // 无限制条件
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if(page == null) {
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page = "1";
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}
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if(limit == null) {
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limit = "10";
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}
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// 准备查询
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Connection connection = null;
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PreparedStatement pstmt = null;
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PreparedStatement countPstmt = null;
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ResultSet resultSet = null;
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ResultSet countSet = null;
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String sql = "";
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String countSql = "";
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// 准备返回参数
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int code = 1;
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String msg = "error";
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int count = 0;
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JSONObject jsonData = new JSONObject();
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JSONArray jsonArray = new JSONArray();
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JSONObject jsonResult = new JSONObject();
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// 进行查询
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try {
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connection = (Connection) Base.getConnection();
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sql = "select * from borrow_books ";
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if(condition!=null && conditionValue != null && !condition.equals("") && !conditionValue.equals("")) {
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where = " where "+ condition +" like '%" +conditionValue +"%' ";
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sql += where;
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}
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sql += " limit ?,?";//1 10 (1-1)*10
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pstmt = connection.prepareStatement(sql);
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pstmt.setInt(1, (Integer.parseInt(page)-1) * Integer.parseInt(limit));
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pstmt.setInt(2, Integer.parseInt(limit));
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resultSet = pstmt.executeQuery();
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while(resultSet.next()) {
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jsonData.put("id", resultSet.getString("id"));
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jsonData.put("card_id", resultSet.getString("card_id"));
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jsonData.put("book_id", resultSet.getString("book_id"));
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jsonData.put("borrow_date", resultSet.getString("borrow_date"));
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jsonData.put("end_date", resultSet.getString("end_date"));
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jsonData.put("return_date", resultSet.getString("return_date"));
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jsonData.put("illegal", resultSet.getString("illegal"));
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jsonData.put("manager_id", resultSet.getString("manager_id"));
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jsonArray.add(jsonData);
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}
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countSql = "select count(*) as count from borrow_books ";
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countSql +=where;
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countPstmt = connection.prepareStatement(countSql);
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countSet = countPstmt.executeQuery();
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if(countSet.next()) {
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count = countSet.getInt("count");
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}
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if(!jsonArray.isEmpty()) {
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code = 0;
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msg = "查询成功";
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}
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} catch (ClassNotFoundException e) {
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msg = "class没找到";
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} catch (SQLException e) {
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msg = "sql错误";
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} finally {
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try {
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Base.closeResource(null, pstmt, resultSet);
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Base.closeResource(connection, countPstmt, countSet);
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} catch (SQLException e) {
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msg = "关闭资源失败";
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}
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}
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// 返回数据
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jsonResult.put("code", code);
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jsonResult.put("count", count);
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jsonResult.put("msg", msg);
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jsonResult.put("data", jsonArray.toArray());
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PrintWriter out = resp.getWriter();
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out.print(jsonResult.toString());
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}
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}
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Loading…
Reference in new issue