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JQuery ajax use json communicate with server

 
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好久没写文章了,我也心痒痒的,嘿嘿。现在写一篇文章。

 

好了 最近调查的任务颇多,也没来得及写下来。

 

好了 开始

 

1. 我今天要说的,大家可能已经知道。怎么用JQuery访问后台,交互的方式就是JSon,对于拿哥来说,这个比较简单,嘿嘿

,在这里也瞥我啊,自己会就会把

 

2.给出Server端的code

 

List<Person> persons = personService.getPersonList();  
response.setContentType("text/html;charset=utf-8");  
response.setCharacterEncoding("utf-8");  
PrintWriter pw= response.getWriter();  
JSONArray json_ps = JSONArray.fromObject(persons);  
pw.write(json_ps.toString());  

 

 这个是抄袭过来的。我本身的目的不是后台

 

3.JQuery 代码

 

 

$.post(
		'tableoperation.htm', 
		{}, 
		function (data) {
			console.log(data.column);
		}
);
 

 

好了。

 

var person = '{"id":5,"name":"aa","age":25,"high":155.00}';  

 

 

String personJ = request.getParameter("personStr");  

        JSONObject jsonObject = JSONObject.fromObject(personJ);  

        Person person = (Person)JSONObject.toBean(jsonObject,Person.class);  

 

 

 

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