/Javascript/Express/Default error handler express

Default error handler express

app.use((err, req, res, next) => {
  const defaultErr = {
    log: 'Express error handler caught unknown middleware error',
    status: 500,
    message: { err: 'An error occurred' },
  };
  const errorObj = Object.assign({}, defaultErr, err);
  console.log(errorObj.log);
  return res.status(errorObj.status).json(errorObj.message);
});

Similar codes

14 votes181 views2 answers
Check express version
Javascript Express
2 votes141 views1 answer
Express response sended
Javascript Express
3 votes181 views2 answers
Node express json request urlencoded
Javascript Express
1 vote206 views1 answer
Express timeout between requests
Javascript Express
0 vote180 views1 answer
Express redirect with post data
Javascript Express
0 vote193 views1 answer
Manage favicon with express app
Javascript Express
0 vote182 views1 answer
How to render a new page in node js through express
Javascript Express
0 vote191 views1 answer
How to send response in express js
Javascript Express
0 vote187 views1 answer
Express grpc example
Javascript Express
0 vote189 views1 answer
How to get data send from a form express
Javascript Express