首页 > 代码库 > Spring Ajax一个简单样例
Spring Ajax一个简单样例
配置不说了。要在前面helloworld的样例基础上弄。
相同在hello下新建ajax.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ page isELIgnored ="false" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Spring MVC Example with AJAX call</title> <style type="text/css"> body { background-image: url(‘http://cdn3.crunchify.com/wp-content/uploads/2013/03/Crunchify.bg_.300.png‘); } </style> <script type="text/javascript" src="http://code.jquery.com/jquery-1.10.1.min.js"></script> <script type="text/javascript"> function crunchifyAjax() { $.ajax({ url : ‘ajaxtest.html‘, success : function(data) { $(‘#result‘).html(data); } }); } </script> <script type="text/javascript"> var intervalId = 0; intervalId = setInterval(crunchifyAjax, 3000); </script> </head> <body> <div align="center"> <br> <br> ${message} <br> <br> <div id="result"></div> <br> <p> by <a href="http://crunchify.com">Crunchify.com</a> </p> </div> </body> </html>
创建Controller:
package com.cqu.tutorial; import java.util.Date; import java.util.Random; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.ResponseBody; import org.springframework.web.servlet.ModelAndView; @Controller public class SpringAjaxJQuery { @RequestMapping("/ajax") public ModelAndView helloAjaxTest() { return new ModelAndView("ajax", "message", "Crunchify Spring MVC with Ajax and JQuery Demo.."); } @RequestMapping(value = "http://www.mamicode.com/ajaxtest", method = RequestMethod.GET) public @ResponseBody String getTime() { Random rand = new Random(); float r = rand.nextFloat() * 100; String result = "<br>Next Random # is <b>" + r + "</b>. Generated on <b>" + new Date().toString() + "</b>"; System.out.println("Debug Message from SpringAjaxJQuery Controller.." + new Date().toString()); return result; } }
最重要的一个问题就是import包的时候,ModelAndView引入的包是
import org.springframework.web.servlet.ModelAndView;
不要搞错了!!!
!
!!
!
!
!
!
!
Spring Ajax一个简单样例
声明:以上内容来自用户投稿及互联网公开渠道收集整理发布,本网站不拥有所有权,未作人工编辑处理,也不承担相关法律责任,若内容有误或涉及侵权可进行投诉: 投诉/举报 工作人员会在5个工作日内联系你,一经查实,本站将立刻删除涉嫌侵权内容。