介绍 package com.sidan.outjson;
,
import java.io.IOException;
import java.io.PrintWriter;
,
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
,
import com.sidan.jsonutil.GetJson;/* *
,* Servlet implementation class OutJson
,*/@WebServlet (“/OutJson")
public class OutJson extends HttpServlet {
private static final long serialVersionUID =, 1 l;
,,/* *
*,才能@see HttpServlet # HttpServlet ()
,*/,public OutJson (), {
超级才能();//才能,TODO Auto-generated constructor 存根
,}
,/* *
,* @see HttpServlet # doGet (HttpServletRequest 请求,HttpServletResponse 响应)
,*/protected void doGet (HttpServletRequest 请求,,HttpServletResponse 响应),throws ServletException, IOException {
doPost(请求、响应);
}
,/* *
,* @see HttpServlet # doPost (HttpServletRequest 请求,HttpServletResponse 响应)
,*/protected void doPost (HttpServletRequest 请求,,HttpServletResponse 响应),throws ServletException, IOException {
response.setCharacterEncoding (“UTF-8");
PrintWriter out =, response.getWriter ();
String s =, GetJson.getJson ();
都会(年代);
}
,
} package com.sidan.jsonutil;
,
public class Person {
private String 名称;
private String 性别;
private int 年龄;
public String getName (), {
return 名称;
}
public void setName (String 名称),{
this.name =,名称;
}
public String getSex (), {
return 性;
}
public void setSex (String 性),{
时间=this.sex 性别;
}
public int getAge (), {
return 年龄;
}
public void setAge (int 年龄),{
时间=this.age 年龄;
}
} package com.sidan.jsonutil;
,
import java.util.ArrayList;
,
public class GetJson {
public static String getJson () {
.toString return json () ();
}
public static StringBuffer json () {
StringBuffer sb =, new StringBuffer ();
ArrayList ();
(int 小姐:=,0;小姐:& lt;, 10;我+ +){
Person p =, new 人();
p.setName (“sdchen");
p.setAge (20);
p.setSex (“man");
arr.add (p);
}
return 加勒比海盗;
}
} & lt; pre name=癱ode",类=癶tml"祝辞& lt; % @ page 语言=癹ava", contentType=皌ext/html;, charset=UTF-8"
,pageEncoding=癠TF-8" %比;
& lt; ! DOCTYPE html PUBLIC “-//W3C//DTD html 4.01,过渡//EN",“http://www.w3.org/TR/html4/loose.dtd"比;
& lt; html>
& lt; head>
& lt; meta http-equiv=癈ontent-Type",内容=皌ext/html;, charset=iso - 8859 - 1 -“比;
& lt; title> Insert title here
如何使用ajax接收后台发送过来的json数据?针对这个问题,这篇文章详细介绍了相对应的分析和解答,希望可以帮助更多想解决这个问题的小伙伴找到更简单易行的方法。
<强>后台代码
<>强Pserson类
将数据包装成json格式类(数据直接是循环添加的所以一样这里是为了简单)
<强> jsp页面代码
