Node | URL.resolve(from,to) API


The url.resolve(from, to) is inbuilt method of class URL that resolves a target URL relative to a base URL.

Syntax:

url.resolve(from, to);
    Where,

  • from: (type:String) The base URL being resolved against.
  • to : (type:String) The “href” URL being resolved.

Return value:

It returns the resolved URL by given parameters in from URL by to URL(type:string).



Parsing of Target URL:

1. Preceded by forward slash(“/”) – It will replace whole path after domain of base URL.
2. Not preceded by forward slash(“/”) – It will replace last word after forward slash(“/”) in path of base URL.

Examples:

filter_none

edit
close

play_arrow

link
brightness_4
code

// node program to demonstrate the  
// url.resolve(from, to) method  
    
//importing the module 'url' 
const url = require('url'); 
  
//We can directly console.log() return value of the method
  
//Method 1:
console.log(url.resolve("http://www.google.com/", "/one"));                  
console.log(url.resolve("http://www.google.com/one/two/three", "/four"));    
  
//Method 2:
console.log(url.resolve("http://www.google.com/", "one"));                  
console.log(url.resolve("http://www.google.com/one/two/three", "four"));    

chevron_right


OUTPUT: 
http://www.google.com/one
http://www.google.com/four

http://www.google.com/one
http://www.google.com/one/two/four

Note:

This code can run with node command in command prompt.(Eg. node file name)

References:

https://nodejs.org/api/url.html#url_url_resolve_from_to



My Personal Notes arrow_drop_up

Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.




Article Tags :

Be the First to upvote.


Please write to us at contribute@geeksforgeeks.org to report any issue with the above content.