postman发送json请求

Student.java
@Getter
@Setter
@AllArgsConstructor
@NoArgsConstructor
//@Component
public class Student {

@JsonProperty(“stuname”)
private String name;
@JsonProperty(“stuage”)
private int age;
}
StudentController.java
@Controller
public class StudentController {

@RequestMapping(value = "/aa", headers = "content-type=application/json")
@ResponseBody
public Student show(@RequestBody Student student){
    return student ;
}

}

最终send后可以在responsebody得到发送的json数据（如果不用@JsonProperty，则json的key需要和Student对象的属性名相同）

@Control