table of Contents:
JQM_index2.jsp
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<!DOCTYPE>
<html>
<head>
<link rel="stylesheet"
href="https://apps.bdimg.com/libs/jquerymobile/1.4.5/jquery.mobile-1.4.5.min.css">
<script src="https://apps.bdimg.com/libs/jquery/1.10.2/jquery.min.js"></script>
<script
src="https://apps.bdimg.com/libs/jquerymobile/1.4.5/jquery.mobile-1.4.5.min.js"></script>
<script type="text/javascript">
$(document).ready(function () {
$("#tj").click(function(){
cache: false,
$.ajax({
type: "POST",
url: "demo1.action",
//将表单内容序列化成一个字符串，如下：username=wwc&password=wwc，如果是post请求，那么这串字符串就以请求体的方式传递给后端action
data: $('#form1').serialize(),
datatype:"json",
success:function(data){
$("#showmsg").html(data);
$.mobile.changePage("#t2");
}
});
});
});
</script>
<title>JQM测试</title>
</head>
<body>
<div id="t1" data-role="page">
<div data-role="header">
<h1>表单提交</h1>
</div>
<div data-role="main" class="ui-content">
<form action="" method="post" id="form1">
请输入测试内容：<br />
<textarea name="helloInfo" rows="4" style="width:400px"></textarea>
<br />
<input id="tj" type="button" data-inline="true" value="提交">
</form>
</div>
</div>
<div id="t2" data-role="page">
<div data-role="header">
<h1>表单显示</h1>
</div>
<div data-role="content">
<span id="showmsg"></span>
</div>
</div>
</body>
</html>
Success.jsp
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@taglib uri="/struts-tags" prefix="s"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
</head>
<body>
<h2>信息： <s:property value="helloInfo"/> </h2>
</body>
</html>
web.xml / struts.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
id="WebApp_ID" version="3.1">
<display-name>ex_3</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN" "http://struts.apache.org/dtds/struts-2.5.dtd">
<struts>
<constant name="struts.i18n.encoding" value="UTF-8"></constant>
<package name="ActionPackage" namespace="/"
extends="struts-default,json-default">
<action name="demo1" class="ActionPackage.HelloAction">
<!-- <result name="success">/Hello.jsp</result> -->
<result name="success" type="json">
<param name="root">result</param>
</result>
</action>
</package>
</struts>
HelloAction
package ActionPackage;
public class HelloAction {
private String helloInfo;
private String result;
public String getResult() {
return result;
}
public void setResult(String result) {
this.result = result;
}
public String getHelloInfo()
{
return helloInfo;
}
public void setHelloInfo(String Info)
{
this.helloInfo = Info;
}
public String execute(){
System.out.println(helloInfo);
result=helloInfo;
return "success";
}
}
