@ResponseStatus 用于修饰一个类或者一个方法,修饰一个类的时候,一般修饰的是一个异常类,如下,
package com.kolin.sample;
import org.springframework.http.HttpStatus;
import org.springframework.web.bind.annotation.ResponseStatus;
/**
* 自定义异常类
*
* @author Administrator
*
*/
@ResponseStatus(value = HttpStatus.FORBIDDEN, reason = "Are you okay?")
public class AuthException extends RuntimeException {
private static final long serialVersionUID = 5759027883028274330L;
}
package com.kolin.sample;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller("/")
public class SampleControoler {
@RequestMapping("/")
@ResponseBody
String home() {
return "Hello World!";
}
/**
* 测试抛出异常
*
* @return
*/
@RequestMapping("/say")
@ResponseBody
String say() {
throw new AuthException();
}
}
原文:http://www.cnblogs.com/pengshuangbao/p/6275444.html