The@Controlleris a Spring annotation used to mark a class as a controller. The main purpose of a controller is to handle HTTP requests and return a response to the client. The@Controlleris used to build traditi
Introduced in Spring 4, the difference between a Spring Controller and RestController is that a RestController implicitly adds @ResponseBody to all methods.
- @Controller is used to mark classes as Spring MVC Controller. - @RestController is a convenience annotation that does nothing more than adding the @Controller and @ResponseBody annotations 引用 see:http://docs.spring.io/spring-framework/docs/current/javadoc-api/org/springframework/web/bind/annot...
As the name suggests,@RestControlleris used in the case of REST style controllers i.e. handler methods shall return the JSON/XML response directly to the client rather than using view resolvers. The@RestControlleris a convenience annotation that combines the@Controllerand@ResponseBodyannotations. .....
即,RestController 注解是 Controller 和 ResponseBody 的组合写法。 所以,下面两种写法是等同的。 @Controller @ResponseBody public class MyController1 {} @RestController public class MyController2 {} ResponseBody ResponseBody 注解可以将 spring controller 的返回对象,自动转换成 json 或者是 xml 格式;而不会...
Before you learn the difference between @Component, @Service, @Controller, and @Repository annotations in Spring framework, it's important to understand
Java 中的名号总是很唬人。Java Bean 初看,完全不知所谓。 Bean - 豆子的意思。 Java Bean 实际是就是一个普通的 Java Class,但是需要满足三个要求 所有属性为 private,只允许通过 setXXX, getXXX 进行操作 一个不需要初始化参数的 constructor 实现了 Serializable 当
This kind of questions are good to demonstrate not only your knowledge but also how well you understand them and its also your chance to impress the interviewer. In the past, I have answered@Bean vs @Componentand@Controller vs @RestControllerannotation and in this article, I am going to expl...
Since most modern applications require a RESTful API, most Spring-based microservices include the Spring Web project, so annotations such as Spring MVC's Controller and RestController will be available. However, developers don't have to include Spring Web MVC in their microservices. It's entirely ...
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