jsp

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'index.jsp' starting page</title>
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--
	<link rel="stylesheet" type="text/css" href="styles.css">
	-->
  </head>
  
  <body>
  request请求列表:<br>
    <%
    Map map = new HashMap();
    Enumeration paramNames = request.getParameterNames();
   while (paramNames.hasMoreElements()) {
     String paramName = (String) paramNames.nextElement();

     String[] paramValues = request.getParameterValues(paramName);
     if (paramValues.length == 1) {
       String paramValue = paramValues[0];
       if (paramValue.length() != 0) {
        out.println("<p>参数:" + paramName + "=" + paramValue+"</p>");
         map.put(paramName, paramValue);
       }
     }
   }
    %>
    <hr>
    <div>客户访问对象</div>
    <p><%=basePath %></p>
    
  </body>
</html>

 

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