為了啟用@ResponseBody和ResponseEntity方法的JSONP支援，需宣告一個@ControllerAdvice的bean，它擴充套件了AbstractJsonpResponseBodyAdvice，如下所示其中constructor引數指示JSONP查詢引數名稱：

package com.somnus.advice;import org.springframework.core.annotation.Order;import org.springframework.web.bind.annotation.ControllerAdvice;import org.springframework
 
.web.servlet.mvc.method.annotation.AbstractJsonpResponseBodyAdvice;/**
 * 對使用HttpMessageConverter的@ResponseBody的支援 
 */@Order(2)/* 需要被掃描 */@ControllerAdvice(basePackages ="com.somnus")//配置你需要路徑下的控制器publicclassJsonpAdviceextendsAbstractJsonpResponseBodyAdvice{publicJsonpAdvice(){super("callback");//指定jsonpParameterNames
 
}}

@Controller@RequestMapping(value ="response")publicclassResponseBodyBindController{@GetMapping(value="responsebodybind3")@ResponseBodypublicAccount responsebodybind2(String username,String password){Account account =newAccount(username,password);System.out.println("responsebodybind3:"+ account);return
 
 account;}}

並且值得一提的是，如果你希望可以支援多種引數，都能支援JSONP，構造方法可以設定多個值，如：

1. @ControllerAdvice(basePackages ="com.somnus")//配置你需要路徑下的控制器
2. publicclassJsonpAdviceextendsAbstractJsonpResponseBodyAdvice{
3. publicJsonpAdvice(){
4. super("callback","jsonp");//指定jsonpParameterNames
5. }
6. }

那麼你將驚喜的看到

<mvc:view-resolvers><mvc:content-negotiation><mvc:default-views><beanclass="org.springframework.web.servlet.view.json.MappingJackson2JsonView"><propertyname="jsonpParameterNames"><set><value>jsonp</value><value>callback</value></set></property></bean></mvc:default-views></mvc:content-negotiation><mvc:jspprefix="/WEB-INF/views/"suffix=".jsp"/></mvc:view-resolvers>

/**
 * <p>.json結尾返回json</p>  
 * <p>.xml結尾返回xml</p>   
 * @author：Somnus
 * @return
 */@RequestMapping(value="viewResolver", method ={RequestMethod.GET})publicModelAndView viewResolver(){ModelAndView mv =newModelAndView();Account account =newAccount();
    account.setUsername(WebUtil.getRequest().getParameter("username"));
    account.setPassword(WebUtil.getRequest().getParameter("password"));
    mv.addObject(account);
    mv.setViewName("viewResolver");return mv;}