express router query params code example
Example 1: express get query params from url
GET /something?color1=red&color2=blue
app.get('/something', (req, res) => {
req.query.color1 === 'red'
req.query.color2 === 'blue'
})
Example 2: express get url parameters
app.get('/path/:name', function(req, res) {
res.send("tagId is set to " + req.params.name);
});
Example 3: node.js express post query string
const express = require('express');
const bodyParser = require('body-parser');
const app = express();
app.use(bodyParser.urlencoded({ extended: true }));
app.post('/somepost', (req, res) => {
console.log('Name:', req.query.name);
res.status(200);
});
Example 4: expressjs query params
console.dir(req.query.q)
console.dir(req.query.order)
console.dir(req.query.shoe.color)
console.dir(req.query.shoe.type)
console.dir(req.query.color)
Example 5: express route parameters
var express = require('express');
var http = require('http');
var app = express();