/Javascript/Express/Express route parameters

Express route parameters

Express get url parameters

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

Express router file

var express = require('express');
var router = express.Router();

// middleware that is specific to this router
router.use(function timeLog (req, res, next) {
  console.log('Time: ', Date.now());
  next();
});
// define the home page route
router.get('/', function (req, res) {
  res.send('Birds home page');
});
// define the about route
router.get('/about', function (req, res) {
  res.send('About birds');
});

module.exports = router;

Express route parameters

Route path: /users/:userId/books/:bookId
Request URL: http://localhost:3000/users/34/books/8989
req.params: { "userId": "34", "bookId": "8989" }

Source: expressjs.com

Route parameter in node

var express = require('express');
var fs  = require('fs');
var app= express();
 app.get('/index/profile/:id',function(req,res){
    //  res.send('profile with id' + req.params.id)

    
    
 });
app.listen(3000,'127.0.0.1');
console.log('lsitng');

Express route parameters

Route path: /flights/:from-:to
Request URL: http://localhost:3000/flights/LAX-SFO
req.params: { "from": "LAX", "to": "SFO" }

Source: expressjs.com

Similar codes

69 votes378 views6 answers
Express redirect to url
Javascript Express
-2 votes388 views1 answer
Express get port from request
Javascript Express
0 vote309 views1 answer
Express get locals from request
Javascript Express
0 vote366 views1 answer
Express sendfile root path
Javascript Express
0 vote334 views1 answer
Expressjs with mongodb
Javascript Express
1 vote342 views1 answer
Express timeout between requests
Javascript Express
3 votes303 views1 answer
Nodejs express return image
Javascript Express
0 vote298 views1 answer
Express plus es6
Javascript Express
8 votes295 views3 answers
Express return html file
Javascript Express
0 vote286 views1 answer
Put route error express
Javascript Express