接口的使用
cn.taketoday.web.handler.result.HandlerMethodReturnValueHandler

使用HandlerMethodReturnValueHandler的程序包

程序包	说明
cn.taketoday.web.bind.resolver	Request context parameter resolvers
cn.taketoday.web.handler.method	Method handler
cn.taketoday.web.handler.result

cn.taketoday.web.bind.resolver中HandlerMethodReturnValueHandler的使用

实现HandlerMethodReturnValueHandler的cn.taketoday.web.bind.resolver中的类

修饰符和类型	类	说明
class	HttpEntityMethodProcessor	Resolves HttpEntity and RequestEntity method argument values and also handles HttpEntity and ResponseEntity return values.
class	MapMethodProcessor	Resolves Map<String, Object> model method arguments and handles Map return values.
class	RequestResponseBodyMethodProcessor	Resolves method arguments annotated with @RequestBody and handles return values from methods annotated with @ResponseBody by reading and writing to the body of the request or response with an HttpMessageConverter.

cn.taketoday.web.handler.method中HandlerMethodReturnValueHandler的使用

实现HandlerMethodReturnValueHandler的cn.taketoday.web.handler.method中的类

修饰符和类型	类	说明
class	ModelAttributeMethodProcessor	Resolve @ModelAttribute annotated method arguments and handle return values from @ModelAttribute annotated methods.

cn.taketoday.web.handler.result中HandlerMethodReturnValueHandler的使用

实现HandlerMethodReturnValueHandler的cn.taketoday.web.handler.result中的类

修饰符和类型	类	说明
class	AsyncTaskMethodReturnValueHandler	for WebAsyncTask
class	CallableMethodReturnValueHandler	Handles return values of type Callable.
class	DeferredResultReturnValueHandler	ReturnValueHandler for DeferredResult and ListenableFuture and CompletionStage
class	HttpHeadersReturnValueHandler	Handles return values of type HttpHeaders.
class	HttpStatusReturnValueHandler
class	ObjectHandlerMethodReturnValueHandler	HandlerMethod return Object
class	RenderedImageReturnValueHandler	Render an image to HTTP response-body
class	StreamingResponseBodyReturnValueHandler	Supports return values of type StreamingResponseBody and also ResponseEntity<StreamingResponseBody>.
class	VoidReturnValueHandler	for Void or void type