@RestController注解,相当于@Controller+@ResponseBody两个注解的结合,返回json数据不需要在方法前面加@ResponseBody注解了,但使用@RestController这个注解,就不能返回jsp,html页面,视图解析器无法解析jsp,html页面
@Controller 和 @RestController 区别是什么 @RestController 在 Spring MVC 中就是 @Controller 和 @ResponseBody 注解的集合。 @RestController 注解是从 Spring 4.0 版本开始添加进来的,主要用于更加方便的构建 RESTful Web 服务。 @ResponseBody 该注解用于将Controller的方法返回的对象,通过适当的HttpMessageConverter转...
要在我们的示例中使用@RestController,我们所需要做的就是将@Controller修改为@RestController并从每个方法中删除@ResponseBody。生成的类应该如下所示 package com.laocaicai.week1.controller; import com.laocaicai.week1.entity.DogEntity; import org.springframework.web.bind.annotation.PathVariable; import org.spr...
https://dzone.com/articles/spring-framework-restcontroller-vs-controller/ https://www.dineshonjava.com/restcontroller-in-spring-40-framework/ https://stackoverflow.com/questions/25242321/difference-between-spring-controller-and-restcontroller-annotation @RestController is a stereotype annotation that combines...
它会告诉Spring 将返回类型序列化为合适的格式,默认情况下为JSON 格式。通过用@RestController注释控制器类,您不再需要向所有请求映射方法添加@ResponseBody。 packageorg.springframework.web.bind.annotation; importjava.lang.annotation.Documented; importjava.lang.annotation.ElementType;...
* @Controller +@ResponseBody= @RestController * * 使用 post 请求访问 http://localhost:8080/return/hello2 * body 中附带以下参数,后端会以json 格式将 person 对象返回 * { "name": "team", "age": 1 } * */ @PostMapping(value = "/hello2") ...
@RestController vs @Controller package com.example.demo.controller; import java.util.HashMap; import java.util.Map; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.ui.ModelMap; import org.springframework.web.bind.annotation.GetMapping; ...
@RestController public interface SysRoleResourceImpl implements SysRoleResource { @Resource private SysUserResource sysUserResource; @Override Object test(){ sysUserResource.getUser(); } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. ...
import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.RestController; import com.louis.kitty.core.http.HttpResult; import com.louis.kitty.core.page.PageRequest; import com.louis.kitty.model.SysDict; ...
The @RestController and @RequestMapping Annotations 11.3.2. The @EnableAutoConfiguration Annotation 11.3.3. The “main” Method 11.4. Running the Example 11.5. Creating an Executable Jar 12. What to Read Next III. Using Spring Boot 13. Build Systems 13.1. Dependency Management 13.2. Maven 13.2....