1.这个例子是简单的JQuery提交的例子
首先是JSP页面的代码
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<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <script type="text/javascript" src="js/jquery-1.4.4.min.js"></script> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>JQuery测试页面</title> <script type="text/javascript"> function verify(){ var jqueryObj = $("#username"); //获取节点的值 var userName = jqueryObj.val(); alert(userName); $.get("TestAction!test.action?name=" + userName,null,callback); } function callback(data){ //alert("服务器返回值:"+data); var resultObj = $("#result"); resultObj.html(data); } function postsubmit(){ $.post("TestAction!test.action?name=" + $("#username").val(),null,callback); } function clean(){ var resultObj = $("#result"); resultObj.html(""); } </script> </head> <body> <h2>JQuery练习</h2> <input id="username" name="username" value="请输入..."></input> <input type="button" onclick="verify()" value="确定"/> <input type="button" onclick="postsubmit()" value="post提交"/> <input type="button" onclick="clean()" value="清除"/> <div id="result"/> </body> </html> 接着是action的代码
package com.xiaoqiang; import java.io.PrintWriter; import javax.servlet.http.HttpServletResponse; import org.apache.struts2.ServletActionContext; import com.opensymphony.xwork2.ActionContext; import com.opensymphony.xwork2.ActionSupport; public class TestAction extends ActionSupport { private String name; @Override public String execute() throws Exception { // TODO Auto-generated method stub return "test"; } public void test() throws Exception { // TODO Auto-generated method stub System.out.println("name:"+new String(name.getBytes("iso-8859-1"),"utf-8")); HttpServletResponse httpServletResponse = ServletActionContext.getResponse(); httpServletResponse.setContentType("text/html;charset=utf-8"); PrintWriter pw = httpServletResponse.getWriter(); pw.print("可以注册"); } public String getName() { return name; } public void setName(String name) { this.name = name; } } 亿速云「云服务器」，即开即用、新一代英特尔至强铂金CPU、三副本存储NVMe SSD云盘，价格低至29元/月。点击查看>>
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