/Javascript/Express/Express get url parameters

Express get url parameters

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

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 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

Get url params in express

app.get("/users/:id",(req,res)=>{ // https://domain.com/users/817178
  const id = req.params.id ; //  817178
})
app.get("/users?name=anas",(req,res)=> { // https://domain.com/users?name=anas
const name  = req.query.name ; //anas
})

Similar codes

0 vote186 views1 answer
Iis express gzip
Javascript Express
37 votes295 views6 answers
Express body-parser deprecated
Javascript Express
0 vote259 views1 answer
How to install express package using npm
Javascript Express
1 vote248 views2 answers
Connecting mongoose with express js
Javascript Express
1 vote282 views1 answer
Nuxt looks for npm_modules on express
Javascript Express
62 votes283 views3 answers
Express js basic example
Javascript Express
0 vote207 views1 answer
Node express send header
Javascript Express
3 votes223 views1 answer
Nodejs express return image
Javascript Express
0 vote228 views1 answer
Cannot GET express
Javascript Express
0 vote227 views1 answer
Express orm
Javascript Express