SpringMVC到底支持哪些返回值

SpringMVC到底支持哪些返回值

ModelAndView
Model
View
ResponseEntity 
ResponseBodyEmitter
StreamingResponseBody
HttpEntity
HttpHeaders
Callable
DeferredResult
ListenableFuture
CompletionStage
WebAsyncTask
有 @ModelAttribute 且为对象类型的
@ResponseBody 注解 ---> RequestResponseBodyMethodProcessor；