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