/Javascript/Express/Express param in url

Express param in url

Express js params

app.get('/path/:name', function(req, res) { // url: /path/test
  console.log(req.params.name);  // result: test
});

// OR

app.get('/path', function(req, res) {  // url: /path?name='test'
  console.log(req.query['name']);  // result: test
});

Express param in url

app.get('/p/:tagId', function(req, res) {
  res.send("tagId is set to " + req.params.tagId);
});

// GET /p/5
// tagId is set to 5

Source: stackoverflow.com

Express.js GET params

// GET /something?color1=red&color2=blue

app.get('/something', (req, res) => {
    req.query.color1 === 'red'  // true
    req.query.color2 === 'blue' // true
})

Source: stackoverflow.com

Similar codes

0 vote71 views1 answer
Express rewrite url
Javascript Express
63 votes224 views4 answers
Sample express app
Javascript Express
0 vote104 views1 answer
Err handling express
Javascript Express
-1 vote123 views1 answer
Express static page
Javascript Express
-1 vote125 views1 answer
Express cors policy no 'access-control-allow-origin'
Javascript Express
0 vote119 views1 answer
Set 404 handling via express in node
Javascript Express
0 vote119 views1 answer
React download file from express res.download
Javascript Express
61 votes216 views3 answers
Express js example
Javascript Express
0 vote137 views1 answer
Expressjs cheat sheet
Javascript Express
6 votes132 views1 answer
Require express server.js
Javascript Express