spring mvc 环境Jackson转换器jsonp请求=方式2

            $.ajax({
                type:"post",
                url:"http://localhost/spingmvc_jsonp_a/test/testJacksonJsonp_02.do",
                dataType:"jsonp",
                jsonp:"callBack",
                success:function(data){
                    alert(data.id + "--" + data.name);
                },
                error:function(){
                    alert("请求出错！");
                }
            });

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">

  <servlet>
    <servlet-name>springDispatcherServletservlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServletservlet-class>
    <init-param>
      <param-name>contextConfigLocationparam-name>
      <param-value>classpath:com/springmvc/conf/springmvc-fastjson.xmlparam-value>
    init-param>
    <load-on-startup>1load-on-startup>
  servlet>
  <servlet-mapping>
    <servlet-name>springDispatcherServletservlet-name>
    <url-pattern>/url-pattern>
  servlet-mapping>
  <filter>
    <filter-name>CharacterEncodingFilterfilter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilterfilter-class>
    <init-param>
      <param-name>encodingparam-name>
      <param-value>UTF-8param-value>
    init-param>
    <init-param>
      <param-name>forceEncodingparam-name>
      <param-value>trueparam-value>
    init-param>
  filter>
  <filter-mapping>
    <filter-name>CharacterEncodingFilterfilter-name>
    <url-pattern>*url-pattern>
  filter-mapping>
  <servlet-mapping>
    <servlet-name>defaultservlet-name>
    <url-pattern>*.jsurl-pattern>
    <url-pattern>*.cssurl-pattern>
    <url-pattern>*.icourl-pattern>
    <url-pattern>*.pngurl-pattern>
    <url-pattern>*.jpegurl-pattern>
    <url-pattern>*.jpgurl-pattern>
    <url-pattern>*.eoturl-pattern>
    <url-pattern>*.svgurl-pattern>
    <url-pattern>*.ttfurl-pattern>
    <url-pattern>*.woffurl-pattern>
    <url-pattern>*.htmlurl-pattern>
  servlet-mapping>
web-app>

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd">

    
    <context:component-scan base-package="com.springmvc.controller">context:component-scan>

    
    <mvc:annotation-driven>mvc:annotation-driven>
beans>    

package com.springmvc.controller;

import org.springframework.http.converter.json.MappingJacksonValue;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.alibaba.fastjson.JSONObject;
import com.fasterxml.jackson.databind.util.JSONPObject;
import com.springmvc.vo.User;

@RestController
@RequestMapping("/test")
public class TestJacksonJsonpController {


    @RequestMapping("/testJacksonJsonp_02.do")
    public JSONPObject testJacksonJsonp_02(String callBack){

        User user = new User(1111, "老龚");

        //这里是JSONPObject
        JSONPObject jsonpObject = new JSONPObject(callBack, user);

        return jsonpObject ;
    }
}