1.使用配置
a.@ExceptionHandler 需要配合 @RestControllerAdvice 或 @ControllerAdvice 使用
b.当加上@RestControllerAdvice 或 @ControllerAdvice 时,此异常处理即为全局异常处理
c.不加@RestControllerAdvice 或 @ControllerAdvice 时,此时为局部异常处理,需要对应的 Controller 包含或集成该部分代码
2.代码示例
package com.shebao.sbt.oaapi.controller;
import com.shebao.sbt.boss.security.ResultInfo;
import com.shebao.sbt.oaapi.common.enumeration.ResultCodeEnum;
import com.shebao.sbt.oaapi.exception.SBCOAApiException;
import com.shebao.sbt.oaapi.exception.SBCOAApiRuntimeException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;
/**
* @Classname: SuperController
* @Author: Neo
* @Date: 2019/7/16 10:58
* @Version: 1.0
*/
@RestControllerAdvice
public class SuperController {
/**
* 异常处理
*
* @Author: Neo
* @Date: 2019/7/16 11:24
* @Version: 1.0
*/
@ExceptionHandler(Throwable.class)
public ResultInfo exceptionHandler(Throwable e) {
ResultInfo result;
if(null == e){
result = new ResultInfo(ResultCodeEnum.其他.value(), false, ResultCodeEnum.其他.text());
return result;
}
if (e instanceof SBCOAApiRuntimeException) {
SBCOAApiRuntimeException exception = (SBCOAApiRuntimeException) e;
result = new ResultInfo(exception.getCode(), false, exception.getMessage());
} else if (e instanceof SBCOAApiException) {
SBCOAApiException exception = (SBCOAApiException) e;
result = new ResultInfo(exception.getCode(), false, exception.getMessage());
} else {
result = new ResultInfo(ResultCodeEnum.系统错误.value(), false, ResultCodeEnum.系统错误.text());
}
return result;
}
}
package com.shebao.sbt.oaapi.controller;
import com.shebao.sbt.boss.security.ResultInfo;
import com.shebao.sbt.oaapi.common.enumeration.ResultCodeEnum;
import com.shebao.sbt.oaapi.exception.SBCOAApiRuntimeException;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
/**
* @Classname: ApiController
* @Description: OA Api
* @Author: Neo
* @Date: 2019/7/12 17:29
* @Version: 1.0
*/
@RestController
@RequestMapping("oaapi")
public class ApiController extends SuperController{
@RequestMapping("test")
public ResultInfo test(@RequestParam String type) {
throw new SBCOAApiRuntimeException(ResultCodeEnum.处理中);
}
}