Global exception handling
@ControllerAdvice
@RestController
public class GlobalExceptionInterceptor {
//Exception exception
@ExceptionHandler(value = Exception.class)
@ResponseBody
public Result exceptionHandler(Exception e){
e.printStackTrace();
LogUtil.writeLog("error","log",e.getMessage()+e.getStackTrace());
Result result = Result.errorResult();
if (e.getClass().equals(HttpMediaTypeNotSupportedException.class)){
result.setCode(-981);
result. Setmsg ("request parameter format error");
}else{
result.setCode(-998);
result. Setmsg ("system execution error");
}
return result;
}
//Runtime exception
@ExceptionHandler(value = RuntimeException.class)
@ResponseBody
public Result exceptionHandler(RuntimeException e){
e.printStackTrace();
LogUtil.writeLog("error","log",e.getMessage()+e.getStackTrace());
Result result = Result.errorResult();
result.setCode(-997);
result. Setmsg ("system operation error");
return result;
}
}
Global 404 interception
@Component
public class ResponseStatusInterceptor implements HandlerInterceptor {
@Override
public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
if(response.getStatus()==404){
response.sendRedirect(request.getContextPath() + "/frame/error/404");
}
return true;
}
}