/Javascript/Express/Set 404 handling via express in node

Set 404 handling via express in node

app.use(function(req, res, next){
  res.status(404);

  // respond with html page
  if (req.accepts('html')) {
    res.render('404', { url: req.url });
    return;
  }

  // respond with json
  if (req.accepts('json')) {
    res.send({ error: 'Not found' });
    return;
  }

  // default to plain-text. send()
  res.type('txt').send('Not found');
});

Source: stackoverflow.com

Similar codes

0 vote202 views1 answer
How To Upload File To Alicloud OSS with node.js and Express
Javascript Express
2 votes211 views3 answers
Req body express
Javascript Express
0 vote211 views1 answer
What is const express = require('express')
Javascript Express
0 vote196 views1 answer
No special characters express validator
Javascript Express
2 votes212 views1 answer
Expressjs path optional parameters
Javascript Express
6 votes216 views2 answers
Http header express
Javascript Express
1 vote210 views1 answer
Express body-parser is depreciated
Javascript Express
0 vote198 views1 answer
Default error handler express
Javascript Express
62 votes401 views6 answers
Simple express server
Javascript Express
1 vote189 views1 answer
Express send image bufffer
Javascript Express