springboot全局异常处理详解

一、单个controller范围的异常处理

package com.xxx.secondboot.WEB;import org.springframework.web.bind.annotation.ExceptionHandler;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.bind.annotation.RestController;import com.xxx.secondboot.exception.MyExceptionResponse;import io.swagger.annotations.api;@Api("测试controllerAdvice和全局异常处理")@RestController@RequestMapping("/advice1")public class AdviceController {  @RequestMapping(value = "/test1", method = RequestMethod.GET)  public String test1() {    throw new RuntimeException("advice1 - exception1");  }  @RequestMapping(value = "/test2", method = RequestMethod.GET)  public String test2() {    throw new RuntimeException("advice1 - exception2");  }  @ExceptionHandler(RuntimeException.class)  public MyExceptionResponse exceptionHandler() {    MyExceptionResponse resp = new MyExceptionResponse();    resp.setCode(300);    resp.setMsg("exception-Handler");    return resp;  }}