URL getRef() method in Java with Examples
The getRef() function is a part of URL class. The function getRef() returns the Reference or anchor part of a specified URL.
Function Signature:
public String getRef()
Syntax:
url.getRef()
Parameter: This function does not require any parameter
Return Type: The function returns String Type
Below programs illustrates the use of getRef() function:
Example 1: Given a URL we will get the Reference or anchor using the getRef() function.
// Java program to show the // use of the function getRef() import java.net.*; class Solution { public static void main(String args[]) { // url object URL url = null ; try { // create a URL url= new URL( "https:// www.w3wiki.net#Arnab_Kundu" ); // get the Reference or anchor String _Ref=url.getRef(); // display the URL System.out.println( "URL = " +url); // display the Reference or anchor System.out.println( " Reference or anchor=" +_Ref); } // if any error occurs catch (Exception e) { // display the error System.out.println(e); } } } |
Output:
URL = https:// www.w3wiki.net#Arnab_Kundu Reference or anchor=Arnab_Kundu
Example 2: Now we will not provide any anchor and use the function to get the Reference or anchor and see the results.
// Java program to show the // use of the function getRef() import java.net.*; class Solution { public static void main(String args[]) { // url object URL url = null ; try { // create a URL url = new URL( "https:// www.w3wiki.net" ); // get the Reference or anchor String _Ref = url.getRef(); // display the URL System.out.println( "URL = " + url); // display the Reference or anchor System.out.println( " Reference or anchor= " + _Ref); } // if any error occurs catch (Exception e) { // display the error System.out.println(e); } } } |
Output:
URL = https:// www.w3wiki.net Reference or anchor= null
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