express routes params code example

Example 1: express route parameters

app.get('/users/:userId/books/:bookId', function (req, res) {
  res.send(req.params)
})

Example 2: express route parameters

app.get('/',function(req,res)
{
    res.send("Route path at base address");
});

Example 3: express route parameters

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

Example 4: express route parameters

var express = require('express');
var http = require('http');
var app = express();

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Javascript Example

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