商城项目回顾整理easyUi数据表格使用
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篇首语：本文由小常识网(cha138.com)小编为大家整理，主要介绍了商城项目回顾整理easyUi数据表格使用相关的知识，希望对你有一定的参考价值。
后台主页：
商品的数据表格展示
引入用户表数据表格展示
引入日志表数据表格展示
引入订单表数据表格展示
后台主页代码：
1 <%@ page language="java" contentType="text/html; charset=UTF-8" 2 pageEncoding="UTF-8" 3 import="com.hanqi.model.Log,java.net.UnknownHostException,java.net.InetAddress,java.util.*,com.hanqi.dal.MethodDal"%> 4 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 5 <html> 6 <head> 7 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 8 <script type="text/javascript" src="js/jquery-3.2.1.min.js"></script> 9 <script type="text/javascript" 10 src="jquery-easyui-1.5.1/jquery.easyui.min.js"></script> 11 <link rel="shortcut icon" href="img/logo1.jpg"/> 12 <link type="text/css" rel="stylesheet" 13 href="jquery-easyui-1.5.1/themes/icon.css"></link> 14 <link type="text/css" rel="stylesheet" 15 href="jquery-easyui-1.5.1/themes/default/easyui.css"></link> 16 <script type="text/javascript" 17 src="jquery-easyui-1.5.1/locale/easyui-lang-zh_CN.js"></script> 18 <title>商城后台管理</title> 19 20 <!-- <script type="text/javascript" src="js/index.js"></script> --> 21 <style type="text/css"> 22 .datagrid-btable tr { 23 height: 30px; 24 } 25 </style> 26 </head> 27 <% 28 //验证session，防止直接进入该页面 29 request.setCharacterEncoding("utf-8"); 30 response.setCharacterEncoding("utf-8"); 31 response.setContentType("text/html; charset=utf-8"); 32 33 Object obj = request.getSession().getAttribute("admin");//获取session对象 34 35 if(obj == null) { 36 response.sendRedirect("h_login_j.jsp"); 37 } 38 39 %> 40 <% //访问后台主页写入日志 41 Object o=session.getAttribute("log"); 42 if(o==null){ 43 Log log = new Log(); 44 log.setPname("admin"); 45 log.setPugroup("超级管理员"); 46 InetAddress address = null; 47 Date date = new Date(); 48 log.setPuptime(date.toLocaleString()); 49 try { 50 address = InetAddress.getLocalHost(); 51 } catch (UnknownHostException e) { 52 // TODO Auto-generated catch block 53 e.printStackTrace(); 54 } 55 log.setPip(address.getHostAddress()); 56 log.setPlog("后台主页"); 57 MethodDal m = new MethodDal(); 58 m.insertLog(log); 59 session.setAttribute("log", log); 60 } 61 62 %> 63 <body class="easyui-layout"> 64 <!-- 添加商品 --> 65 <div data-options="region:‘north‘,split:true" 66 style="height: 50px; background-color: cornflowerblue"> 67 <span style="height: 40px; line-height: 40px; vertical-align: center;">登录用户：<% 68 Log l = (Log) session.getAttribute("log"); 69 out.print(l.getPname()); 70 %> | 用户组：<%=l.getPugroup()%> | 登录时间：<%=l.getPuptime()%> 71 | 当前IP：<%=l.getPip()%> 72 </span><br> 73 </div> 74 <!-- 对话框开始 --> 75 <div data-options="region:‘center‘,split:true" 76 style="padding: 5px; background: #eee"> 77 <div id="tabs" class="easyui-tabs" style="width: 100%; height: 100%;"> 78 <div title="主页" style=""> 79 <table id="dg"></table> 80 <!-- 商品的表单 --> 81 <div id="zhong" style="display: none"> 82 <form id="addGood" method="post" 83 style="width: 600px; padding: 20px"> 84 商品名称：<input name="gname" class="tb easyui-validatebox" type="text" 85 style="width: 200px"> <span style="margin-left: 50px">商品价格：</span><input id="jiage" 86 name="gprice" class="tb easyui-numberbox" type="text" style="width: 150px;"><br> 87 商品品牌：<input name="gpinpai" class="tb easyui-validatebox" type="text" 88 style="width: 200px; margin-top: 10px"> <span 89 style="margin-left: 50px">商品类型：</span> 90 <input id="gleixing" style="width: 150px;" class="easyui-combobox" name="gleixing" 91 data-options="valueField:‘id‘,textField:‘text‘,url:‘opdata.json‘" /> 92 <!-- <input name="gleixing" class="tb easyui-validatebox" type="text" style="width: 150px; margin-top: 10px"> --> 93 <br> 94 商品图片：<input name="gpricture" class="tb" type="file" 95 style="width: 200px; margin-top: 10px"><br> 96 <!-- 加载编辑器的容器 --> 97 <script id="container" name="content" type="text/plain" 98 imagePathFormat="/upload/"> 99 请输入商品描述 100 </script> 101 <input type="submit" name="" id="" value="提交" /> 102 <input type="reset" value="重置"> 103 </form> 104 </div> 105 <!-- 商品的表单 --> 106 <div id="gai" style="display: none"> 107 <!-- <div id="gai" class="easyui-dialog" data-options="closed:true"> --> 108 <form id="fromgai" action="GaiGoodsGoodst" method="post" 109 style="width: 600px; padding: 20px"> 110 商品名称：<input name="gname" class="tb" type="text" 111 style="width: 200px"> <span style="margin-left: 50px">商品价格：</span><input 112 name="gprice" class="tb" type="text" style="width: 150px;"><br> 113 商品品牌：<input name="gpinpai" class="tb" type="text" 114 style="width: 200px; margin-top: 10px"> <span 115 style="margin-left: 50px">商品类型：</span><input name="gleixing" 116 class="tb" type="text" style="width: 150px"><br> 117 商品图片：<input name="gpicture" class="tb" type="text" 118 style="width: 200px; margin-top: 10px"><br> <input 119 name="xpricture" class="tb" type="file" 120 style="width: 200px; margin-top: 10px"><br> 121 <!-- 加载编辑器的容器 --> 122 <template> <input type="text" name="gdetails" id="" /> 123 </template> 124 <script id="container1" name="gdetails" type="text/plain" 125 imagePathFormat="/upload/"> 126 127 </script> 128 <input type="submit" name="" id="" value="提交" /> 129 </form> 130 </div> 131 </div> 132 </div> 133 </div> 134 <!-- 对话框结束 --> 135 <!-- 目录开始 --> 136 <div data-options="region:‘west‘,split:true" width=210> 137 <div id="aa" class="easyui-accordion" 138 style="width: 200px; height: 543px"> 139 <div title="商品管理" style="overflow: auto; padding: 10px"> 140 <ul> 141 <li class="lis"><a href="#" class="easyui-linkbutton ab abc" 142 plain="true">添加商品</a></li> 143 <li class="lis"><a href="#" class="easyui-linkbutton ab" 144 plain="true">待引进商品</a></li> 145 <li class="lis"><a href="#" class="easyui-linkbutton ab" 146 plain="true">待审核商品</a></li> 147 </ul> 148 </div> 149 <div title="订单管理" style="overflow: auto; padding: 10px"> 150 <ul> 151 <li class="lis"><a href="#" class="easyui-linkbutton ab" 152 plain="true" id="neworder">新增订单</a></li> 153 <li class="lis"><a href="#" class="easyui-linkbutton ab" 154 plain="true" id="oldorder">已确认订单</a></li> 155 </ul> 156 </div> 157 <div title="用户管理" style="overflow: auto; padding: 10px"> 158 <ul> 159 <li class="lis"><a href="#" class="easyui-linkbutton ab" 160 plain="true">添加用户</a></li> 161 <li class="lis"><a href="#" class="easyui-linkbutton ab" 162 plain="true">删除用户</a></li> 163 <li class="lis"><a href="#" class="easyui-linkbutton ab" 164 plain="true" id="userlook">查看用户</a></li> 165 <li class="lis"><a href="#" class="easyui-linkbutton ab" 166 plain="true" id="userlog">日志记录</a></li> 167 </ul> 168 </div> 169 <div title="促销管理" style="overflow: auto; padding: 10px"></div> 170 <div title="基础信息维护" style="overflow: auto; padding: 10px"></div> 171 </div> 172 </div> 173 <!-- 底部声明 --> 174 <div data-options="region:‘south‘,split:true" 175 style="height: 40px; line-height: 40px; vertical-align: center; text-align: center;"> 176 玛雅网络版权声明</div> 177 <!-- 目录结束 --> 178 </body> 179 <!-- 配置文件 --> 180 <script type="text/javascript" src="ueditor.config.js"></script> 181 <!-- 编辑器源码文件 --> 182 <script type="text/javascript" src="ueditor.all.js"></script> 183 <!-- 实例化编辑器 --> 184 <script type="text/javascript"> 185 var editor = UE.getEditor(‘container‘); 186 var editor1 = UE.getEditor(‘container1‘); 187 </script> 188 </html> 189 <script> 190 $(function() { 191 $(‘#addGood‘).form({ 192 url:‘InserGoodst‘, 193 onSubmit: function(){ 194 return $(‘#addGood‘).form(‘validate‘);//如果有为空则返回false阻止提交 195 }, 196 success:function(data){ 197 if(data=="true"){ 198 alert("添加成功"); 199 }else if(data=="false"){ 200 alert("请检查信息正确！"); 201 } 202 } 203 }); 204 205 $(‘#userlog‘).click(function(){ 206 var content = ‘<iframe scrolling="auto" frameborder="0" src="UserLog.jsp" style="width:100%;height:100%;"></iframe>‘; 207 $(‘#tabs‘).tabs(‘add‘,{ 208 title:‘用户日志‘, 209 content:content, 210 closable:true, 211 tools:[{ 212 iconCls:‘icon-mini-refresh‘, 213 handler:function(){ 214 } 215 }] 216 }); 217 }); 218 $(‘#userlook‘).click(function(){ 219 var content = ‘<iframe scrolling="auto" frameborder="0" src="UserLook.jsp" style="width:100%;height:100%;"></iframe>‘; 220 $(‘#tabs‘).tabs(‘add‘,{ 221 title:‘用户日志‘, 222 content:content, 223 closable:true, 224 tools:[{ 225 iconCls:‘icon-mini-refresh‘, 226 handler:function(){ 227 } 228 }] 229 }); 230 }); 231 232 $(‘#neworder‘).click(function(){ 233 var content = ‘<iframe scrolling="auto" frameborder="0" src="ShowOrder.jsp" style="width:100%;height:100%;"></iframe>‘; 234 $(‘#tabs‘).tabs(‘add‘,{ 235 title:‘订单管理‘, 236 content:content, 237 closable:true, 238 tools:[{ 239 iconCls:‘icon-mini-refresh‘, 240 handler:function(){ 241 } 242 }] 243 }); 244 }); 245 246 $(‘#oldorder‘).click(function(){ 247 var content = ‘<iframe scrolling="auto" frameborder="0" src="ShowOrder1.jsp" style="width:100%;height:100%;"></iframe>‘; 248 $(‘#tabs‘).tabs(‘add‘,{ 249 title:‘订单管理‘, 250 content:content, 251 closable:true, 252 tools:[{ 253 iconCls:‘icon-mini-refresh‘, 254 handler:function(){ 255 } 256 }] 257 }); 258 }); 259 260 $(‘#dg‘).datagrid({ 261 url : ‘ShowwAllServlet‘, 262 striped:true,//显示斑马线 263 autoRowHeight:false,//定义设置行的高度，根据该行的内容。设置为false可以提高负载性能。这里不设置，css中设置的行高无效 264 singleSelect:true,//只允许选择一行 265 pagination : true, 266 pageNumber : 1, 267 pageSize : 1, 268 pageList : [ 1, 3, 5 ], 269 270 toolbar : [ { 271 iconCls : ‘icon-edit‘, 272 text : "编辑", 273 handler : function() { 274 //var gid=$(‘.datagrid-row-selected‘).find(‘.datagrid-cell-c1-gid‘).html();//获取当前被选中的行的gid 275 var gid = $(‘#dg‘).datagrid("getSelected").gid;//获取当前被选中的行的gid 276 //console.log("--------------"+gid1); 277 var content = ‘<iframe scrolling="auto" frameborder="0" src="EditGoods.jsp?gid=‘+gid+‘" style="width:100%;height:100%;"></iframe>‘; 278 if(gid>-1){ 279 $(‘#tabs‘).tabs(‘add‘,{ 280 title:‘修改商品‘, 281 content:content, 282 closable:true, 283 tools:[{ 284 iconCls:‘icon-mini-refresh‘, 285 handler:function(){ 286 } 287 }] 288 }); 289 }else{ 290 alert("请选择您要修改的商品"); 291 } 292 } 293 }, ‘-‘,{ 294 iconCls : ‘icon-edit‘, 295 text : "编辑2", 296 handler : function() { 297 var a = $(this).text(); 298 299 $(‘#gai‘).dialog({ 300 width : 800, 301 height : 500, 302 title : a, 303 //closed : false, 304 cache : false, 305 modal : true 306 }); 307 $(‘#gai‘).dialog("open"); 308 var r = $("#dg").datagrid("getSelected");//获取被选中的行，返回对象 309 $("#fromgai").form("load", r);//将被选中的信息放到弹出的的表单中，富文本编辑器的内容无法显示 310 } 311 }, ‘-‘, 312 { 313 iconCls : ‘icon-cancel‘, 314 text : "删除", 315 handler : function() { 316 //var gid = $(‘#dg‘).datagrid("getSelections");//获取当前被选中的行 317 var gid=$(‘.datagrid-row-selected‘).find(‘.datagrid-cell-c1-gid‘).html();//获取当前被选中的行的gid 318 if(gid>-1){ 319 var r1 = confirm("确定删除ID为 "+gid+" 的商品吗？"); 320 if(r1) { 321 window.location.href="DelGoodServlet?gid="+gid; 322 alert("删除成功"); 323 } 324 }else{ 325 alert("请选中需要删除的商品"); 326 } 327 328 } 329 } ,‘-‘, { 330 iconCls : ‘icon-help‘, 331 text : "帮助", 332 handler : function() { 333 alert(‘帮助按钮‘) 334 } 335 } ], 336 337 frozenColumns : [ [ { 338 field : ‘‘, 339 title : ‘‘, 340 width : 100, 341 checkbox : true 342 }, { 343 field : ‘gid‘, 344 title : ‘商品代码‘, 345 width : 60 346 } ] ], 347 columns : [ [ { 348 field : "gname", 349 title : "商品名称", 350 width:200 351 }, { 352 field : "gdetails", 353 title : "商品详情", 354 width:100 355 }, { 356 field : "gpicture", 357 title : "图片", 358 width:100 359 }, { 360 field : "gprice", 361 title : "价格", 362 width:50 363 }, { 364 field : "gleixing", 365 title : "类型", 366 width:50 367 }, { 368 field : "gpinpai", 369 title : "品牌", 370 width:100 371 } ] ], 372 373 }); 374 $(‘.abc‘).click(function() { 375 var a = $(this).text(); 376 // alert(a); 377 $(‘#zhong‘).dialog({ 378 width : 800, 379 height : 500, 380 title : a, 381 closed : false, 382 cache : false, 383 modal : true 384 }) 385 }); 386 }); 387 </script>
商品类：
1 package com.hanqi.model; 2 3 import java.sql.Clob; 4 5 //商品类 6 public class Goods { 7 8 private Integer gid;//商品ID 9 10 private String gname;//商品名称 11 private String gdetails;//商品详情 12 private String gpicture;//商品图片 13 private int gprice;//商品价格 14 private int gleixing;//商品类型 15 private String gpinpai;//商品品牌 16 17 public Goods() { 18 super(); 19 // TODO Auto-generated constructor stub 20 } 21 public Goods(Integer gid, String gname, String gdetails, String gpicture, int gprice, int gleixing, String gpinpai) { 22 super(); 23 this.gid = gid; 24 this.gname = gname; 25 this.gdetails = gdetails; 26 this.gpicture = gpicture; 27 this.gprice = gprice; 28 this.gleixing = gleixing; 29 this.gpinpai = gpinpai; 30 } 31 32 public Integer getGid() { 33 return gid; 34 } 35 public void setGid(Integer gid) { 36 this.gid = gid; 37 } 38 public String getGname() { 39 return gname; 40 } 41 public void setGname(String gname) { 42 this.gname = gname; 43 } 44 public String getGdetails() { 45 return gdetails; 46 } 47 public void setGdetails(String gdetails) { 48 this.gdetails = gdetails; 49 } 50 public String getGpicture() { 51 return gpicture; 52 } 53 public void setGpicture(String gpicture) { 54 this.gpicture = gpicture; 55 } 56 public int getGprice() { 57 return gprice; 58 } 59 public void setGprice(int gprice) { 60 this.gprice = gprice; 61 } 62 public int getGleixing() { 63 return gleixing; 64 } 65 public void setGleixing(int gleixing) { 66 this.gleixing = gleixing; 67 } 68 public String getGpinpai() { 69 return gpinpai; 70 } 71 public void setGpinpai(String gpinpai) { 72 this.gpinpai = gpinpai; 73 } 74 @Override 75 public String toString() { 76 return "Goods [gid=" + gid + ", gname=" + gname + ", gdetails=" + gdetails + ", gpicture=" + gpicture 77 + ", gprice=" + gprice + ", gleixing=" + gleixing + ", gpinpai=" + gpinpai + "]"; 78 } 79 80 81 82 83 }
商品列表Servlet：
1 package com.hanqi.servlet; 2 3 import java.io.IOException; 4 import java.util.List; 5 6 import javax.servlet.ServletException; 7 import javax.servlet.annotation.WebServlet; 8 import javax.servlet.http.HttpServlet; 9 import javax.servlet.http.HttpServletRequest; 10 import javax.servlet.http.HttpServletResponse; 11 12 import com.alibaba.fastjson.JSONObject; 13 import com.hanqi.dal.MethodDal; 14 import com.hanqi.model.Goods; 15 16 /** 17 * Servlet implementation class ShowwAllServlet 18 */ 19 @WebServlet("/ShowwAllServlet") 20 public class ShowwAllServlet extends HttpServlet { 21 private static final long serialVersionUID = 1L; 22 23 /** 24 * @see HttpServlet#HttpServlet() 25 */ 26 public ShowwAllServlet() { 27 super(); 28 // TODO Auto-generated constructor stub 29 } 30 31 /** 32 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) 33 */ 34 protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { 35 request.setCharacterEncoding("utf-8"); 36 response.setCharacterEncoding("utf-8"); 37 response.setContentType("utf-8"); 38 39 MethodDal m=new MethodDal(); 40 41 List<Goods> list = m.getAllGoods(); 42 43 JSONObject jo = new JSONObject(); 44 45 jo.put("total", list.size()); 46 jo.put("rows", list); 47 response.getWriter().append(jo.toJSONString()); 48 49 50 } 51 52 /** 53 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) 54 */ 55 protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { 56 // TODO Auto-generated method stub 57 doGet(request, response); 58 } 59 60 }
订单页：
1 <%@ page language="java" contentType="text/html; charset=utf-8" 2 pageEncoding="utf-8"%> 3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 4 <html> 5 <head> 6 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> 7 <script type="text/javascript" src="js/jquery-3.2.1.min.js"></script> 8 <script type="text/javascript" 9 src="jquery-easyui-1.5.1/jquery.easyui.min.js"></script> 10 <link type="text/css" rel="stylesheet" 11 href="jquery-easyui-1.5.1/themes/icon.css"></link> 12 <link type="text/css" rel="stylesheet" 13 href="jquery-easyui-1.5.1/themes/default/easyui.css"></link> 14 <script type="text/javascript" 15 src="jquery-easyui-1.5.1/locale/easyui-lang-zh_CN.js"></script> 16 <title>订单管理</title> 17 <link rel="shortcut icon" href="img/logo1.jpg"/> 18 </head> 19 <body> 20 <table id="table"></table> 21 </body> 22 </html> 23 <script> 24 $(function() { 25 $(‘#table‘).datagrid({ 26 url : ‘ShowOrderServlet‘, 27 striped:true,//显示斑马线 28 autoRowHeight:false,//定义设置行的高度，根据该行的内容。设置为false可以提高负载性能。这里不设置，css中设置的行高无效 29 singleSelect:true,//只允许选择一行 30 pagination : true, 31 pageNumber : 1, 32 pageSize : 1, 33 pageList : [ 1, 3, 5 ], 34 35 toolbar : [ { 36 iconCls : ‘icon-help‘, 37 text : "帮助", 38 handler : function() { 39 alert(‘帮助按钮‘) 40 } 41 },{ 42 iconCls : ‘icon-ok‘, 43 text : "确认", 44 handler : function() { 45 var r = $("#table").datagrid("getSelected");//获取被选中的行，返回对象 46 if(r.sczt=="已确认"){ 47 alert("订单就不能再次确认"); 48 }else{ 49 //alert(r.sctime); 50 var href=‘ShowOrder1.jsp?sctime=‘+r.sctime; 51 location.href=href; 52 } 53 } 54 } ], 55 56 frozenColumns : [ [ { 57 field : ‘scid‘, 58 title : ‘订单号‘, 59 width : 80 60 } ] ], 61 columns : [ [ { 62 field : "scuser", 63 title : "用户", 64 width:110 65 }, { 66 field : "scgid", 67 title : "商品ID", 68 width:200 69 }, { 70 field : "scnum", 71 title : "商品数量", 72 width:130 73 }, { 74 field : "scmoney", 75 title : "订单总价", 76 width:130 77 } 78 , { 79 field : "sctime", 80 title : "下单时间", 81 width:180 82 } 83 , { 84 field : "sczt", 85 title : "订单状态", 86 width:180 87 } ] ], 88 89 }); 90 }); 91 </script>
订单类：
1 package com.hanqi.model; 2 3 public class Order { 4 private String scid;//订单单号 5 private String scuser;//用户名 6 private String scgid;//商品id 7 private int scnum;//所有商品数量 8 private int scmoney;//商品总价 9 private String sctime;//下单时间 10 private String sczt;//订单状态 11 public String getScid() { 12 return scid; 13 } 14 public void setScid(String scid) { 15 this.scid = scid; 16 } 17 public String getScuser() { 18 return scuser; 19 } 20 public void setScuser(String scuser) { 21 this.scuser = scuser; 22 } 23 public String getScgid() { 24 return scgid; 25 } 26 public void setScgid(String scgid) { 27 this.scgid = scgid; 28 } 29 public int getScnum() { 30 return scnum; 31 } 32 33 public int getScmoney() { 34 return scmoney; 35 } 36 public void setScmoney(int scmoney) { 37 this.scmoney = scmoney; 38 } 39 public void setScnum(int scnum) { 40 this.scnum = scnum; 41 } 42 public String getSctime() { 43 return sctime; 44 } 45 public void setSctime(String sctime) { 46 this.sctime = sctime; 47 } 48 49 public String getSczt() { 50 return sczt; 51 } 52 public void setSczt(String sczt) { 53 this.sczt = sczt; 54 } 55 @Override 56 public String toString() { 57 return "Order [scid=" + scid + ", scuser=" + scuser + ", scgid=" + scgid + ", scnum=" + scnum + ", sctime=" 58 + sctime + "]"; 59 } 60 61 62 }
订单的Servlet：
1 package com.hanqi.servlet; 2 3 import java.io.IOException; 4 import java.util.List; 5 6 import javax.servlet.ServletException; 7 import javax.servlet.annotation.WebServlet; 8 import javax.servlet.http.HttpServlet; 9 import javax.servlet.http.HttpServletRequest; 10 import javax.servlet.http.HttpServletResponse; 11 12 import com.alibaba.fastjson.JSONObject; 13 import com.hanqi.dal.MethodDal; 14 import com.hanqi.model.Log; 15 import com.hanqi.model.Order; 16 17 /** 18 * Servlet implementation class ShowOrderServlet 19 */ 20 @WebServlet("/ShowOrderServlet") 21 public class ShowOrderServlet extends HttpServlet { 22 private static final long serialVersionUID = 1L; 23 24 /** 25 * @see HttpServlet#HttpServlet() 26 */ 27 public ShowOrderServlet() { 28 super(); 29 // TODO Auto-generated constructor stub 30 } 31 32 /** 33 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) 34 */ 35 protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { 36 request.setCharacterEncoding("utf-8"); 37 response.setCharacterEncoding("utf-8"); 38 response.setContentType("utf-8"); 39 MethodDal m=new MethodDal(); 40 41 String scuser=request.getParameter("scuser"); 42 String sc=request.getParameter("scuser"); 43 44 if(sc!=null){ 45 int scmoney=Integer.parseInt(sc); 46 47 48 List<Order> l=m.getAllOrder(scuser); 49 50 Order or=new Order(); 51 52 or.setScid(l.get(0).getScid()); 53 or.setScuser(l.get(0).getScuser()); 54 or.setSctime(l.get(0).getSctime()); 55 or.setScmoney(scmoney); 56 String gid=""; 57 int num=0; 58 59 for(Order o:l){ 60 gid=o.getScgid()+","+gid; 61 num=o.getScnum()+num; 62 } 63 or.setScgid(gid); 64 or.setScnum(num); 65 or.setSczt("待确认"); 66 int a=m.insertOrder(or); 67 } 68 69 70 71 List<Order> lo=m.getAllOrder(); 72 73 JSONObject jo = new JSONObject(); 74 75 jo.put("total", lo.size()); 76 jo.put("rows", lo); 77 response.getWriter().append(jo.toJSONString()); 78 } 79 80 /** 81 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) 82 */ 83 protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { 84 // TODO Auto-generated method stub 85 doGet(request, response); 86 } 87 88 }
日志页：
1 <%@ page language="java" contentType="text/html; charset=utf-8" 2 pageEncoding="utf-8"%> 3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 4 <html> 5 <head> 6 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> 7 <script type="text/javascript" src="js/jquery-3.2.1.min.js"></script> 8 <script type="text/javascript" 9 src="jquery-easyui-1.5.1/jquery.easyui.min.js"></script> 10 <link type="text/css" rel="stylesheet" 11 href="jquery-easyui-1.5.1/themes/icon.css"></link> 12 <link type="text/css" rel="stylesheet" 13 href="jquery-easyui-1.5.1/themes/default/easyui.css"></link> 14 <script type="text/javascript" 15 src="jquery-easyui-1.5.1/locale/easyui-lang-zh_CN.js"></script> 16 <title>操作日志</title> 17 <link rel="shortcut icon" href="img/logo1.jpg"/> 18 </head> 19 <body> 20 <table id="table"></table> 21 </body> 22 </html> 23 <script> 24 $(function() { 25 $(‘#table‘).datagrid({ 26 url : ‘ShowLogServlet‘, 27 striped:true,//显示斑马线 28 autoRowHeight:false,//定义设置行的高度，根据该行的内容。设置为false可以提高负载性能。这里不设置，css中设置的行高无效 29 singleSelect:true,//只允许选择一行 30 pagination : true, 31 pageNumber : 1, 32 pageSize : 1, 33 pageList : [ 1, 3, 5 ], 34 35 toolbar : [ { 36 iconCls : ‘icon-help‘, 37 text : "帮助", 38 handler : function() { 39 alert(‘帮助按钮‘) 40 } 41 } ], 42 43 frozenColumns : [ [ { 44 field : ‘pname‘, 45 title : ‘用户名‘, 46 width : 80 47 } ] ], 48 columns : [ [ { 49 field : "pugroup", 50 title : "用户组", 51 width:110 52 }, { 53 field : "puptime", 54 title : "登陆时间", 55 width:200 56 }, { 57 field : "pip", 58 title : "IP", 59 width:130 60 }, { 61 field : "plog", 62 title : "操作", 63 width:180 64 } ] ], 65 66 }); 67 }); 68 </script>
日志类：
1 package com.hanqi.model; 2 3 import java.net.InetAddress; 4 import java.net.UnknownHostException; 5 6 public class Log { 7 private String pname; 8 private String pugroup; 9 private String puptime; 10 private String pip; 11 private String plog; 12 13 public Log(){ 14 super(); 15 } 16 public String getPugroup() { 17 return pugroup; 18 } 19 public void setPugroup(String pugroup) { 20 this.pugroup = pugroup; 21 } 22 public String getPlog() { 23 return plog; 24 } 25 public void setPlog(String plog) { 26 this.plog = plog; 27 } 28 public String getPname() { 29 return pname; 30 } 31 public void setPname(String pname) { 32 this.pname = pname; 33 } 34 public String getPuptime() { 35 return puptime; 36 } 37 public void setPuptime(String puptime) { 38 this.puptime = puptime; 39 } 40 public String getPip() { 41 return pip; 42 } 43 public void setPip(String pip) { 44 this.pip = pip; 45 } 46 @Override 47 public String toString() { 48 return "Log [pname=" + pname + ", puptime=" + puptime + ", pip=" + pip + "]"; 49 } 50 }
日志的Servlet：
1 package com.hanqi.servlet; 2 3 import java.io.IOException; 4 import java.util.List; 5 6 import javax.servlet.ServletException; 7 import javax.servlet.annotation.WebServlet; 8 import javax.servlet.http.HttpServlet; 9 import javax.servlet.http.HttpServletRequest; 10 import javax.servlet.http.HttpServletResponse; 11 12 import com.alibaba.fastjson.JSONObject; 13 import com.hanqi.dal.MethodDal; 14 import com.hanqi.model.Goods; 15 import com.hanqi.model.Log; 16 17 /** 18 * Servlet implementation class ShowwAllServlet 19 */ 20 @WebServlet("/ShowLogServlet") 21 public class ShowLogServlet extends HttpServlet { 22 private static final long serialVersionUID = 1L; 23 24 /** 25 * @see HttpServlet#HttpServlet() 26 */ 27 public ShowLogServlet() { 28 super(); 29 // TODO Auto-generated constructor stub 30 } 31 32 /** 33 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) 34 */ 35 protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { 36 request.setCharacterEncoding("utf-8"); 37 response.setCharacterEncoding("utf-8"); 38 response.setContentType("utf-8"); 39 40 MethodDal m=new MethodDal(); 41 42 List<Log> list = m.getAllLogs(); 43 44 JSONObject jo = new JSONObject(); 45 46 jo.put("total", list.size()); 47 jo.put("rows", list); 48 response.getWriter().append(jo.toJSONString()); 49 } 50 51 /** 52 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) 53 */ 54 protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { 55 // TODO Auto-generated method stub 56 doGet(request, response); 57 } 58 59 }
用户页：
1 <%@ page language="java" contentType="text/html; charset=utf-8" 2 pageEncoding="utf-8"%> 3 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 4 <html> 5 <head> 6 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> 7 <script type="text/javascript" src="js/jquery-3.2.1.min.js"></script> 8 <script type="text/javascript" 9 src="jquery-easyui-1.5.1/jquery.easyui.min.js"></script> 10 <link type="text/css" rel="stylesheet" 11 href="jquery-easyui-1.5.1/themes/icon.css"></link> 12 <link type="text/css" rel="stylesheet" 13 href="jquery-easyui-1.5.1/themes/default/easyui.css"></link> 14 <script type="text/javascript" 15 src="jquery-easyui-1.5.1/locale/easyui-lang-zh_CN.js"></script> 16 <title>用户查看</title> 17 <link rel="shortcut icon" href="img/logo1.jpg"/> 18 </head> 19 <body> 20 <table id="table"></table> 21 </body> 22 </html> 23 <script> 24 $(function() { 25 $(‘#table‘).datagrid({ 26 url : ‘ShowUserServlet‘, 27 striped:true,//显示斑马线 28 autoRowHeight:false,//定义设置行的高度，根据该行的内容。设置为false可以提高负载性能。这里不设置，css中设置的行高无效 29 singleSelect:true,//只允许选择一行 30 pagination : true, 31 pageNumber : 1, 32 pageSize : 1, 33 pageList : [ 1, 3, 5 ], 34 35 toolbar : [ { 36 iconCls : ‘icon-help‘, 37 text : "帮助", 38 handler : function() { 39 alert(‘帮助按钮‘) 40 } 41 } ], 42 43 frozenColumns : [ [ { 44 field : ‘userid‘, 45 title : ‘用户编号‘, 46 width : 80 47 } ] ], 48 columns : [ [ { 49 field : "uname", 50 title : "用户名", 51 width:110 52 }, { 53 field : "upassword", 54 title : "用户密码", 55 width:200 56 }, { 57 field : "unickname", 58 title : "昵称", 59 width:130 60 }, { 61 field : "uemail", 62 title : "邮箱", 63 width:180 64 } , { 65 field : "utime", 66 title : "注册时间", 67 width:180 68 } ] ], 69 70 }); 71 }); 72 </script>
用户类：
1 package com.hanqi.model; 2 3 import java.util.Date; 4 5 public class User { 6 private int Userid; 7 private String Uname; 8 private String Upassword; 9 private String Unickname; 10 private String Uemail; 11 private String utime; 12 13 public String getUtime() { 14 return utime; 15 } 16 public void setUtime(String utime) { 17 this.utime = utime; 18 } 19 public int getUserid() { 20 return Userid; 21 } 22 public void setUserid(int userid) { 23 Userid = userid; 24 } 25 public String getUname() { 26 return Uname; 27 } 28 public void setUname(String uname) { 29 Uname = uname; 30 } 31 public String getUpassword() { 32 return Upassword; 33 } 34 public void setUpassword(String upassword) { 35 Upassword = upassword; 36 } 37 public String getUnickname() { 38 return Unickname; 39 } 40 public void setUnickname(String unickname) { 41 Unickname = unickname; 42 } 43 public String getUemail() { 44 return Uemail; 45 } 46 public void setUemail(String uemail) { 47 Uemail = uemail; 48 } 49 @Override 50 public int hashCode() { 51 final int prime = 31; 52 int result = 1; 53 result = prime * result + ((Uemail == null) ? 0 : Uemail.hashCode()); 54 result = prime * result + ((Uname == null) ? 0 : Uname.hashCode()); 55 result = prime * result + ((Unickname == null) ? 0 : Unickname.hashCode()); 56 result = prime * result + ((Upassword == null) ? 0 : Upassword.hashCode()); 57 result = prime * result + Userid; 58 return result; 59 } 60 @Override 61 public boolean equals(Object obj) { 62 if (this == obj) 63 return true; 64 if (obj == null) 65 return false; 66 if (getClass() != obj.getClass()) 67 return false; 68 User other = (User) obj; 69 if (Uemail == null) { 70 if (other.Uemail != null) 71 return false; 72 } else if (!Uemail.equals(other.Uemail)) 73 return false; 74 if (Uname == null) { 75 if (other.Uname != null) 76 return false; 77 } else if (!Uname.equals(other.Uname)) 78 return false; 79 if (Unickname == null) { 80 if (other.Unickname != null) 81 return false; 82 } else if (!Unickname.equals(other.Unickname)) 83 return false; 84 if (Upassword == null) { 85 if (other.Upassword != null) 86 return false; 87 } else if (!Upassword.equals(other.Upassword)) 88 return false; 89 if (Userid != other.Userid) 90 return false; 91 return true; 92 } 93 public User(int userid, String uname, String upassword, String unickname, String uemail) { 94 super(); 95 Userid = userid; 96 Uname = uname; 97 Upassword = upassword; 98 Unickname = unickname; 99 Uemail = uemail; 100 } 101 public User() { 102 super(); 103 // TODO Auto-generated constructor stub 104 } 105 @Override 106 public String toString() { 107 return "User [Userid=" + Userid + ", Uname=" + Uname + ", Upassword=" + Upassword + ", Unickname=" + Unickname 108 + ", Uemail=" + Uemail + "]"; 109 } 110 111 112 113 114 }
用户的Servlet：
1 package com.hanqi.servlet; 2 3 import java.io.IOException; 4 import java.util.List; 5 6 import javax.servlet.ServletException; 7 import javax.servlet.annotation.WebServlet; 8 import javax.servlet.http.HttpServlet; 9 import javax.servlet.http.HttpServletRequest; 10 import javax.servlet.http.HttpServletResponse; 11 12 import com.alibaba.fastjson.JSONObject; 13 import com.hanqi.dal.MethodDal; 14 import com.hanqi.model.Log; 15 import com.hanqi.model.User; 16 17 /** 18 * Servlet implementation class ShowUserServlet 19 */ 20 @WebServlet("/ShowUserServlet") 21 public class ShowUserServlet extends HttpServlet { 22 private static final long serialVersionUID = 1L; 23 24 /** 25 * @see HttpServlet#HttpServlet() 26 */ 27 public ShowUserServlet() { 28 super(); 29 // TODO Auto-generated constructor stub 30 } 31 32 /** 33 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) 34 */ 35 protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { 36 // TODO Auto-generated method stub 37 response.getWriter().append("Served at: ").append(request.getContextPath()); 38 } 39 40 /** 41 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) 42 */ 43 protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { 44 request.setCharacterEncoding("utf-8"); 45 response.setCharacterEncoding("utf-8"); 46 response.setContentType("utf-8"); 47 48 MethodDal m=new MethodDal(); 49 50 List<User> list = m.getAllUsers(); 51 52 JSONObject jo = new JSONObject(); 53 54 jo.put("total", list.size()); 55 jo.put("rows", list); 56 response.getWriter().append(jo.toJSONString()); 57 } 58 59 }
数据库链接：
1 package com.hanqi.util; 2 3 import java.sql.Connection; 4 import java.sql.DriverManager; 5 import java.sql.ResultSet; 6 import java.sql.SQLException; 7 import java.sql.Statement; 8 9 /** 10 * 数据库驱动连接类 11 * @author ZBK 12 */ 13 public class DBHelper { 14 /** 15 * 数据库用户名 16 */ 17 public static final String USERNAME = "test"; 18 /** 19 * 数据库密码 20 */ 21 public static final String PASSWORD = "test"; 22 /** 23 * 数据库驱动类 24 */ 25 public static final String DRIVER = "oracle.jdbc.OracleDriver"; 26 /** 27 * 数据库地址URL 28 */ 29 public static final String URL = "jdbc:oracle:thin:@localhost:1521:xe"; 30 31 /** 32 * 获取数据库连接 33 * @return 34 */ 35 public static Connection getConnection() { 36 Connection conn = null; 37 try { 38 Class.forName(DRIVER); 39 conn = DriverManager.getConnection(URL, USERNAME, PASSWORD); 40 } catch (ClassNotFoundException e) { 41 e.printStackTrace(); 42 } catch (SQLException e) { 43 e.printStackTrace(); 44 } 45 return conn; 46 } 47 48 49 /** 50 * 释放资源 51 * @param conn 数据库连接对象 52 * @param sm Statement对象 53 * @param rs ResultSet结果集对象 54 */ 55 public static void destroy(Connection conn, Statement sm, ResultSet rs) { 56 if (conn != null) { 57 try { 58 conn.close(); 59 } catch (SQLException e) { 60 e.printStackTrace(); 61 } 62 conn = null; 63 } 64 if (sm != null) { 65 try { 66 sm.close(); 67 } catch (SQLException e) { 68 e.printStackTrace(); 69 } 70 sm = null; 71 } 72 if (rs != null) { 73 try { 74 rs.close(); 75 } catch (SQLException e) { 76 e.printStackTrace(); 77 } 78 rs = null; 79 } 80 } 81 82 /** 83 * 验证前台传入的参数是否为空 84 * @param args 85 * @return 86 */ 87 public static boolean checkParam(String... args) { 88 for (String s : args) { 89 if (s == null || s.trim().length() < 1) { 90 return false; 91 } 92 } 93 return true; 94 } 95 }
数据库方法：
1 package com.hanqi.dal; 2 3 import java.sql.Connection; 4 import java.sql.PreparedStatement; 5 import java.sql.ResultSet; 6 import java.sql.SQLException; 7 import java.util.ArrayList; 8 import java.util.Date; 9 import java.util.List; 10 11 import com.hanqi.model.Goods; 12 import com.hanqi.model.Log; 13 import com.hanqi.model.Order; 14 import com.hanqi.model.TradingStatusFile; 15 import com.hanqi.model.User; 16 import com.hanqi.util.DBHelper; 17 18 public class MethodDal { 19 private Connection conn; 20 private PreparedStatement ps; 21 private ResultSet rs; 22 23 private static int scnum=1000; 24 //初始化链接 25 public void init(String sql) { 26 conn = DBHelper.getConnection(); 27 try { 28 ps = conn.prepareStatement(sql); 29 } catch (SQLException e) { 30 e.printStackTrace(); 31 } 32 } 33 //释放资源 34 public void close(){ 35 DBHelper.destroy(conn, ps, rs); 36 } 37 //判断传入的参数有没有空的方法，只要有空的就返回false 38 public boolean checkParam(String... args){//这样传参数代表参数个数不确定，传几个都可以 39 for(String s : args){ 40 if("".equals(s)||s==null){ 41 return false; 42 } 43 } 44 return true; 45 } 46 /** 47 * 返回所有商品 48 * @return 49 */ 50 public List<Goods> getAllGoods(){ 51 String sql = "select * from GOODS_TABLE g"; 52 init(sql); 53 List<Goods> list = new ArrayList<Goods>(); 54 55 try { 56 rs = ps.executeQuery(); 57 while (rs.next()) { 58 Goods good=new Goods(rs.getInt(1),rs.getString(2),rs.getString(3),rs.getString(4),rs.getInt(5),rs.getInt(6),rs.getString(7)); 59 list.add(good); 60 } 61 } catch (SQLException e) { 62 e.printStackTrace(); 63 } 64 return list; 65 } 66 /** 67 * 增加一条商品信息 68 * @param g 69 * @return 70 */ 71 public int insertGoods(Goods g) { 72 String sql = "insert into GOODS_TABLE values(tablexulie.nextval,?,?,?,?,?,?)"; 73 74 init(sql); 75 int a = -1; 76 try { 77 ps.setString(1, g.getGname()); 78 ps.setString(2, g.getGdetails()); 79 ps.setString(3, g.getGpicture()); 80 ps.setInt(4, g.getGprice()); 81 ps.setInt(5, g.getGleixing()); 82 ps.setString(6, g.getGpinpai()); 83 a = ps.executeUpdate(); 84 } catch (SQLException e) { 85 e.printStackTrace(); 86 } 87 return a; 88 } 89 /** 90 * 删除商品信息 91 */ 92 public int deleteGoods(int gid) { 93 String sql = "delete from GOODS_TABLE g where g.gid=? "; 94 95 init(sql); 96 int a = -1; 97 try { 98 ps.setInt(1, gid); 99 a = ps.executeUpdate(); 100 } catch (SQLException e) { 101 e.printStackTrace(); 102 } 103 return a; 104 } 105 //修改商品信息 106 public int UpdateGood(Goods g) { 107 String sql = "update GOODS_TABLE g set g.gname=?,g.gdetails=?,g.gpicture=?,g.gprice=?,g.gleixing=?,g.gpinpai=? where g.gid=?"; 108 init(sql); 109 int a = -1; 110 try { 111 ps.setString(1, g.getGname()); 112 ps.setString(2, g.getGdetails()); 113 ps.setString(3, g.getGpicture()); 114 ps.setInt(4, g.getGprice()); 115 ps.setInt(5, g.getGleixing()); 116 ps.setString(6, g.getGpinpai()); 117 ps.setInt(7, g.getGid()); 118 a = ps.executeUpdate(); 119 } catch (SQLException e) { 120 e.printStackTrace(); 121 } 122 return a; 123 } 124 public int UpdateGoodNP(Goods g) { 125 String sql = "update GOODS_TABLE g set g.gname=?,g.gdetails=?,g.gprice=?,g.gleixing=?,g.gpinpai=? where g.gid=?"; 126 init(sql); 127 int a = -1; 128 try { 129 ps.setString(1, g.getGname()); 130 ps.setString(2, g.getGdetails()); 131 ps.setInt(3, g.getGprice()); 132 ps.setInt(4, g.getGleixing()); 133 ps.setString(5, g.getGpinpai()); 134 ps.setInt(6, g.getGid()); 135 136 a = ps.executeUpdate(); 137 } catch (SQLException e) { 138 e.printStackTrace(); 139 } 140 return a; 141 } 142 143 //获取数量 144 public int getGoodsSum(String scuser) { 145 String sql = "select s.scnum from SHOPPINGCAR s where s.scuser=?"; 146 int sum=0; 147 init(sql); 148 149 try { 150 ps.setString(1, scuser); 151 rs = ps.executeQuery(); 152 153 while (rs.next()) { 154 sum+=rs.getInt("scnum"); 155 } 156 } catch (SQLException e) { 157 e.printStackTrace(); 158 } 159 return sum; 160 } 161 162 public Goods getGoods(String gid) { 163 String sql = "select * from GOODS_TABLE g where g.gid="+gid; 164 init(sql); 165 Goods good=new Goods(); 166 try { 167 rs = ps.executeQuery(); 168 while (rs.next()) { 169 good=new Goods(rs.getInt(1),rs.getString(2),rs.getString(3),rs.getString(4),rs.getInt(5),rs.getInt(6),rs.getString(7)); 170 } 171 } catch (SQLException e) { 172 e.printStackTrace(); 173 } 174 return good; 175 } 176 /** 177 * 增加日志记录 178 * @param g 179 * @return 180 */ 181 public int insertLog(Log l) { 182 String sql = "insert into ShopLog values(?,?,?,?,?)"; 183 184 init(sql); 185 int a = -1; 186 try { 187 ps.setString(1, l.getPname()); 188 ps.setString(2, l.getPugroup()); 189 ps.setString(3, l.getPuptime()); 190 ps.setString(4, l.getPip()); 191 ps.setString(5, l.getPlog()); 192 a = ps.executeUpdate(); 193 } catch (SQLException e) { 194 e.printStackTrace(); 195 } 196 return a; 197 } 198 /** 199 * 返回所有日志 200 * @return 201 */ 202 public List<Log> getAllLogs(){ 203 String sql = "select * from ShopLog s order by s.puptime desc"; 204 init(sql); 205 List<Log> list = new ArrayList<Log>(); 206 207 try { 208 rs = ps.executeQuery(); 209 while (rs.next()) { 210 Log l=new Log(); 211 l.setPname(rs.getString(1)); 212 l.setPugroup(rs.getString(2)); 213 l.setPuptime(rs.getString(3)); 214 l.setPip(rs.getString(4)); 215 l.setPlog(rs.getString(5)); 216 217 list.add(l); 218 } 219 } catch (SQLException e) { 220 e.printStackTrace(); 221 } 222 return list; 223 } 224 /** 225 * 返回购物车数据 226 * @return 227 */ 228 public List<Order> getAllOrder(String username){ 229 String sql = "select t.* from SHOPPINGCAR t where t.scuser=?"; 230 init(sql); 231 List<Order> list = new ArrayList<Order>(); 232 233 try { 234 ps.setString(1, username); 235 rs = ps.executeQuery(); 236 while (rs.next()) { 237 Order l=new Order(); 238 239 l.setScid(rs.getString(1)); 240 l.setScuser(rs.getString(4)); 241 l.setScgid(rs.getString(5)); 242 l.setScnum(rs.getInt(3)); 243 l.setSctime((new Date()).toLocaleString()); 244 245 list.add(l); 246 } 247 } catch (SQLException e) { 248 e.printStackTrace(); 249 } 250 return list; 251 } 252 /** 253 * 删除购物车已经提交的信息 254 */ 255 public int deleteSCar(String username) { 256 String sql = "delete from SHOPPINGCAR g where g.scuser=? "; 257 258 init(sql); 259 int a = -1; 260 try { 261 ps.setString(1, username); 262 a = ps.executeUpdate(); 263 } catch (SQLException e) { 264 e.printStackTrace(); 265 } 266 return a; 267 } 268 /** 269 * 增加订单记录 270 * @param g 271 * @return 272 */ 273 public int insertOrder(Order l) { 274 String sql = "insert into SHOPORDER values(?,?,?,?,?,?,?)"; 275 276 init(sql); 277 int a = -1; 278 try { 279 ps.setString(1, l.getScid()); 280 ps.setString(2, l.getScuser()); 281 ps.setString(3, l.getScgid()); 282 ps.setInt(4, l.getScnum()); 283 ps.setInt(5, l.getScmoney()); 284 ps.setString(6, l.getSctime()); 285 ps.setString(7, l.getSczt()); 286 a = ps.executeUpdate(); 287 } catch (SQLException e) { 288 e.printStackTrace(); 289 } 290 return a; 291 } 292 /** 293 * 返回未确认订单 294 * @return 295 */ 296 public List<Order> getAllOrder(){ 297 String sql = "select t.* from SHOPORDER t where t.sczt=‘待确认‘ order by t.sctime desc"; 298 init(sql); 299 List<Order> list = new ArrayList<Order>(); 300 301 try { 302 rs = ps.executeQuery(); 303 while (rs.next()) { 304 Order l=new Order(); 305 l.setScid(rs.getString(1)); 306 l.setScuser(rs.getString(2)); 307 l.setScgid(rs.getString(3)); 308 l.setScnum(rs.getInt(4)); 309 l.setScmoney(rs.getInt(5)); 310 l.setSctime(rs.getString(6)); 311 l.setSczt(rs.getString(7)); 312 list.add(l); 313 } 314 } catch (SQLException e) { 315 e.printStackTrace(); 316 } 317 return list; 318 } 319 /** 320 * 返回确认订单 321 * @return 322 */ 323 public List<Order> getAllOrder1(){ 324 String sql = "select t.* from SHOPORDER t where t.sczt=‘已确认‘ order by t.sctime desc"; 325 init(sql); 326 List<Order> list = new ArrayList<Order>(); 327 328 try { 329 rs = ps.executeQuery(); 330 while (rs.next()) { 331 Order l=new Order(); 332 l.setScid(rs.getString(1)); 333 l.setScuser(rs.getString(2)); 334 l.setScgid(rs.getString(3)); 335 l.setScnum(rs.getInt(4)); 336 l.setScmoney(rs.getInt(5)); 337 l.setSctime(rs.getString(6)); 338 l.setSczt(rs.getString(7)); 339 list.add(l); 340 } 341 } catch (SQLException e) { 342 e.printStackTrace(); 343 } 344 return list; 345 } 346 /** 347 * 修改订单状态 348 * @return 349 */ 350 public void UpdateOrder(String sctime){ 351 String sql = "update SHOPORDER s set s.sczt=‘已确认‘ where s.sctime=?"; 352 init(sql); 353 try { 354 ps.setString(1, sctime); 355 ps.executeQuery(); 356 357 } catch (SQLException e) { 358 e.printStackTrace(); 359 } 360 } 361 /** 362 * 返回用户信息 363 * @return 364 */ 365 public List<User> getAllUsers(){ 366 String sql = "select t.*, t.rowid from USER_TABLE t order by t.utime desc"; 367 init(sql); 368 List<User> list = new ArrayList<User>(); 369 370 try { 371 rs = ps.executeQuery(); 372 while (rs.next()) { 373 User l=new User(); 374 375 l.setUserid(rs.getInt(1)); 376 l.setUname(rs.getString(2)); 377 l.setUpassword(rs.getString(3)); 378 l.setUnickname(rs.getString(4)); 379 l.setUemail(rs.getString(5)); 380 l.setUtime(rs.getString(6)); 381 list.add(l); 382 } 383 } catch (SQLException e) { 384 e.printStackTrace(); 385 } 386 return list; 387 } 388 389 }
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