直接上代码：
1 <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> 2 <% 3 String path = request.getContextPath(); 4 String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; 5 %> 6 7 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> 8 <html> 9 <head> 10 <base href="<%=basePath%>"> 11 12 13 <meta http-equiv="pragma" content="no-cache"> 14 <meta http-equiv="cache-control" content="no-cache"> 15 <meta http-equiv="expires" content="0"> 16 <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> 17 <meta http-equiv="description" content="This is my page"> 18 <!-- 19 <link rel="stylesheet" type="text/css" href="styles.css"> 20 --> 21 <style type="text/css"> 22 .tab_clas{ 23 font-size:13px; 24 font-family:"宋体"; 25 border-collapse: separate; 26 border-spacing: 0; 27 100%; 28 color:#666666; 29 text-align:center; 30 border-top: 1px solid #c0c0c0; 31 border-right: 1px solid #c0c0c0; 32 } 33 .tab_clas tr td{ 34 height:30px; 35 border-left: 1px solid #c0c0c0; 36 border-bottom: 1px solid #c0c0c0; 37 } 38 39 </style> 40 </head> 41 42 <body> 43 <form action="${pageContext.request.contextPath}/policyCompany/queryWhiteList" target="list" > 44 <table class="tab_clas"> 45 <tr> 46 <td>公司名称</td> 47 <td><input type="text" name="name"></td> 48 <td>公司邮箱</td> 49 <td><input type="text" name="type"></td> 50 <td>审核状态</td> 51 <td><input type="text" name="type"></td> 52 </tr> 53 <tr> 54 <td>创建时间</td> 55 <td colspan="4"><input type="text"></td> 56 <td><input type="submit" value="查询" /> </td> 57 </tr> 58 </table> 59 </form> 60 <iframe name="list" src="${pageContext.request.contextPath}/policyCompany/queryWhiteList" width="100%" height="100%"></iframe> 61 </body> 62 </html>
iframe中是查询出的结果列表。iframe中src是在页面初始化时要展示的连接。当上面的form提交之后，会自动变化。所以src可以为空
需要注意的是 form中的 target属性必须要和iframe中的name属性相同
