总错误处理,是为了在程序运行时代码出错能及时在控制台看出错误信息。
1.
springMVC配置文件中:
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2.controller包中:
新建类FrameControllerAdvice
package isa.qa.frame.controller; import org.apache.log4j.Logger;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.context.request.NativeWebRequest; @ControllerAdvice
public class FrameControllerAdvice {
protected static Logger logger = Logger.getLogger(FrameControllerAdvice.class); @ExceptionHandler(Exception.class)
//@ResponseStatus(HttpStatus.BAD_REQUEST)
public ResponseEntity<String> processUnauthenticatedException(NativeWebRequest request,Exception e) {
logger.error(e.getMessage());
e.printStackTrace();
return new ResponseEntity<String>(HttpStatus.INTERNAL_SERVER_ERROR);
}
}