利用表单传递参数示例

<%--提交页面input.jsp--%>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>

<html>
  <head>    <title>输入页面</title>  </head>
  <request.setCharacterEncoding("UTF-8");>
  <body>
  <request.setCharacterEncoding("UTF-8");>
    <form action="receive2.jsp"method="post">
    <table>
       <tr><td>姓名:</td><td><input name="rdname"></td></tr>
       <tr><td>电话:</td><td><input name="phname"></td></tr>
       <tr><td colspan="2"align="center"><input type="submit"value="提交"></td></tr>
    </table>
    </form>
  </body>
</html>


<%--接收页面示例1 receive.1--%>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>

<html>
  <head>    <title>接收页面</title>  </head>
  
  <body>
  <%request.setCharacterEncoding("UTF-8");%>
    <% String str1=request.getParameter("rdname");
       String str2=request.getParameter("phname"); 
    %>
    <font face="楷体"size="4"color="blue">
       <b>您输入的信息为:<br></b>
       姓名:<%=str1 %><br>
       电话:<%=str2 %><br>
    
    </font>
  </body>
</html>


<%--接收页面示例2 receive.2--%>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>

<html>
  <head>    <title>接收页面2</title>  </head>
  
  <body>
   <% String current_param="";
      String current_valu="";
      request.setCharacterEncoding("utf-8");
      Enumeration params=request.getParameterNames();
      while(params.hasMoreElements()){
         current_param=(String)params.nextElement();
         current_valu=request.getParameter(current_param);
         %>参数名称:<%=current_param %>参数值:<%=current_valu %><br>
     <% } %>
    
  </body>
</html>

  

时间最会骗人,但也能让你明白,这个世界上没有什么是不能失去的,留下的尽力珍惜,得不到的都不重要
原文地址:https://www.cnblogs.com/www-x/p/7772174.html