/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

62 votes267 views3 answers
Express js basic example
Javascript Express
19 votes176 views6 answers
Body parser express
Javascript Express
1 vote160 views1 answer
Ngingx proxy express get real ip
Javascript Express
0 vote165 views1 answer
Nodemon e criando o Servidor com express
Javascript Express
0 vote140 views1 answer
== operation is not working on ids in express
Javascript Express
0 vote155 views1 answer
Express plus es6
Javascript Express
-2 votes165 views1 answer
Express file upload
Javascript Express
0 vote166 views1 answer
Express set views directory
Javascript Express
0 vote168 views1 answer
Download string as file express js
Javascript Express
0 vote200 views1 answer
Express send 200
Javascript Express