Nodejs get params from url
Since you've mentioned Express.js in your tags, here is an Express-specific answer: use req.query. E.g. Show
chridam 96.8k21 gold badges222 silver badges225 bronze badges answered Aug 2, 2011 at 14:00
whitequarkwhitequark 21.7k3 gold badges31 silver badges47 bronze badges 5 In Express it's already done for you and you can simply use req.query for that:
Otherwise, in NodeJS, you can access req.url and the
builtin
Naeio 9125 silver badges17 bronze badges answered Aug 2, 2011 at 13:30
Marcus GranströmMarcus Granström 17.3k1 gold badge21 silver badges21 bronze badges 8 In Express, use
That said, most of the time, you want to get the value of a parameter irrespective of its source. In that case, use The value of the parameter will be returned whether the variable was in the route parameters, query string, or the encoded request body. Side note- if you're aiming to get the intersection of all three types of request parameters (similar to PHP's
answered Feb 11, 2012 at 18:49
mikermcneilmikermcneil 11k5 gold badges42 silver badges70 bronze badges 5 For Express.js you want to do
answered Aug 2, 2011 at 15:38
Cris-OCris-O 4,9213 gold badges16 silver badges11 bronze badges 5 I learned from the other answers and decided to use this code throughout my site:
Then you can just call
where the URL for get should be
answered Nov 26, 2012 at 16:26
Grant LiGrant Li 8896 silver badges2 bronze badges 3
answered Feb 15, 2017 at 2:35
bigbossbigboss 8316 silver badges2 bronze badges 0 If you are using ES6 and Express, try this
In context:
You can use default values with
iluu 4063 silver badges13 bronze badges answered Feb 18, 2017 at 15:00
Steven SpunginSteven Spungin 23.7k5 gold badges77 silver badges66 bronze badges 0 There are 2 ways to pass parameters via GET method Method 1 : The MVC approach where you pass the parameters like /routename/:paramname
Method 2 : General Approach : Passing variables as query string using '?' operator
answered May 26, 2016 at 7:57
You should be able to do something like this:
Casey Watson 50.1k10 gold badges32 silver badges30 bronze badges answered Aug 2, 2011 at 13:44
RobertPittRobertPitt 56.2k21 gold badges113 silver badges159 bronze badges 0 UPDATE 4 May 2014 Old answer preserved here: https://gist.github.com/stefek99/b10ed037d2a4a323d638 1) Install express: app.js
2) Run the app: 3) Visit in the browser:
(many things have changed since my answer and I believe it is worth keeping things up to date) answered Aug 5, 2012 at 17:52
Mars RobertsonMars Robertson 12.1k11 gold badges66 silver badges88 bronze badges 0 A small Node.js HTTP server listening on port 9080, parsing GET or POST data and sending it back to the client as part of the response is:
Save it as
answered Jan 26, 2013 at 8:42
adriano72adriano72 4175 silver badges9 bronze badges 1 Whitequark responded nicely. But with the current versions of Node.js and Express.js it requires one more line. Make sure to add the 'require http' (second line). I've posted a fuller example here that shows how this call can work. Once running, type
answered Sep 6, 2014 at 12:29
Express specific simple ways to fetch
answered Jun 11, 2021 at 12:44
It is so simple: Example URL:
You can print all the values of query string by using:
Output
To print specific:
Output
answered Mar 19, 2014 at 11:19
Saran PalSaran Pal 5335 silver badges9 bronze badges You can use
answered May 7, 2017 at 8:22
Yash BeleYash Bele 6267 silver badges7 bronze badges You can use with express ^4.15.4:
Hope this helps.
Harsh Patel 5,7538 gold badges35 silver badges66 bronze badges answered Sep 3, 2017 at 15:19
ajafikajafik 1471 silver badge5 bronze badges In
And that's all, assuming you are using es6 syntax. PD. answered Aug 18, 2018 at 23:24
0
You can use this or you can try body-parser for parsing special element from the request parameters.
answered Jul 31, 2018 at 18:41
3 There are many answers here regarding accessing the query using For instance using the following code:
Requesting Express offers 2 query parsers: simple and extended, both will give you either a string or an array. Rather than checking a method for possible side effects or validating types, I personally think you should override the parser to have a consistent type: all arrays or all strings.
answered Apr 9, 2021 at 7:03
LukeLuke 2,5331 gold badge17 silver badges15 bronze badges consider this url ->
answered Jan 1 at 12:29
2 So, there are two ways in which this "id" can be received: 1) using params: the code params will look something like : Say we have an array,
Then for params we can do something like:
2) Another method is to use query parameters. so the url will look something like ".....\api\xyz?id=1" where "?id=1" is the query part. In this case we can do something like:
answered Oct 6, 2019 at 17:16
abcbcabcbc 1131 silver badge11 bronze badges you can use url module to collect parameters by using url.parse
In expressjs it's done by,
Eg:
answered Jul 5, 2018 at 4:27
CodemakerCodemaker 9,2733 gold badges65 silver badges60 bronze badges If you ever need to send
Don't miss requiring modules at the top of your file:
Also bare in mind that you may use
answered Feb 13, 2020 at 5:51
AmiNadimiAmiNadimi 4,5693 gold badges34 silver badges51 bronze badges In case you want to avoid express, use this example:
usage:
by yl answered Mar 14, 2021 at 18:41
ylevylev 2,0751 gold badge19 silver badges15 bronze badges 1 do like me
answered Oct 2, 2021 at 17:25
palizpaliz 1221 silver badge4 bronze badges I am using MEANJS 0.6.0 with , it's good Client: Controller:
services:
Server routes
controller
answered Jul 10, 2018 at 6:02
Tính Ngô QuangTính Ngô Quang 4,0461 gold badge30 silver badges32 bronze badges How do you access URL parameters in node JS?How to Get URL Parameters in Node.. URL parameters can be in read in Node. ... . The get() method of URLSearchParams object gets the value of the given parameter.. The getAll() method of URLSearchParams object returns an array of values of the given parameter.. How do you query parameters in a URL?Query parameters are a defined set of parameters attached to the end of a url. They are extensions of the URL that are used to help define specific content or actions based on the data being passed. To append query params to the end of a URL, a '? ' Is added followed immediately by a query parameter.
How do you get the query string variable ID from a GET request using Express JS on node JS? Install express: npm install express. app.js var express = require('express'); var app = express(); app. get('/endpoint', function(request, response) { var id = request. query. id; response. ... . Run the app: node app.js.. Visit in the browser: http://localhost:3000/endpoint? id=something.. How do I pass a query parameter in node JS?The query parameter is the variable whose value is passed in the URL in the form of key-value pair at the end of the URL after a question mark (?). For example, www.geeksforgeeks.org? name=abc where, 'name' is the key of query parameter whose value is 'abc'.
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