com.github.commons.utils.exception.GlobalExceptionHandler Maven / Gradle / Ivy
package com.github.commons.utils.exception;
import com.github.commons.utils.result.CodeMsg;
import com.github.commons.utils.result.Result;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.validation.BindException;
import org.springframework.validation.ObjectError;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartException;
import javax.servlet.http.HttpServletRequest;
import java.util.List;
@ControllerAdvice
@ResponseBody
public class GlobalExceptionHandler {
private static Logger logger = LoggerFactory.getLogger(GlobalExceptionHandler.class);
@ExceptionHandler(value=Exception.class)
public Result exceptionHandler(HttpServletRequest request, Exception e){
logger.error("全局异常："+e);
if(e instanceof GlobalException) {
e.printStackTrace();
GlobalException ex = (GlobalException)e;
return Result.error(ex.getCm());
}else if(e instanceof BindException) {
BindException ex = (BindException)e;
List errors = ex.getAllErrors();
ObjectError error = errors.get(0);
String msg = error.getDefaultMessage();
return Result.error(CodeMsg.BIND_ERROR.fillArgs(msg));
}else if(e instanceof MultipartException){
e.printStackTrace();
return Result.error(CodeMsg.INFO(400,"文件上传失败"));
}else {
e.printStackTrace();
return Result.error(CodeMsg.SERVER_ERROR);
}
}
}