Node.js URL.host API
Last Updated :
14 Oct, 2021
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The url.host is an inbuilt application programming interface of class URL with in url module which is used to get and set the host portion of the URL.
Syntax:
const url.host
Return value: It gets and sets the host portion of the URL.
Below programs illustrates the use of url.host Method:
Example 1:
javascript
// node program to demonstrate the // url.host API as Setter //importing the module 'url' const http = require('url'); // creating and initializing myURL // Display href value of myURL before change console.log("Before Change"); console.log(myURL.href); // assigning host portion // using host console.log(); myURL.host = 'example.com:82'; // Display href value of myURL after change console.log("After Change"); console.log(myURL.href); |
Output:
Before Change https://example.com:80/foo#ram After Change https://example.com:82/foo#ram
Example 2:
javascript
// node program to demonstrate the // url.host API as Getter //importing the module 'url' const http = require('url'); // creating and initializing myURL // getting the host portion // using host const host = myURL.host; // Display hash value console.log(host); |
Output:
example.org:82
NOTE: The above program will compile and run by using the node myapp.js command .
Reference:
https://nodejs.org/dist/latest-v10.x/docs/api/url.html#url_url_host
