全局异常处理
代码语言：javascript
复制@ControllerAdvice
@RestController
public class GlobalExceptionInterceptor {
//Exception异常
@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("请求参数格式错误");
}else{
result.setCode(-998);
result.setMsg("系统执行发生错误");
}
return result;
}
//运行时异常
@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("系统运行发生错误");
return result;
}
}
全局404拦截
代码语言：javascript
复制@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;
}
}
