URL getPort() method in Java with Examples
The getPort() function is a part of URL class. The function getPort() returns the port of a specified URL. The function returns the port number or -1 if the port is not set
Function Signature
public int getPort()
Syntax
url.getPort()
Return Type: The function returns Integer Type
Parameter: This function does not require any parameter
Below programs illustrates the use of getPort() function:
Example 1
display port of specified URL
import java.net.*;
class Solution {
public static void main(String args[])
{
URL url = null ;
try {
url = new URL( "https:// www.geeksforgeeks.org:80" );
int _port = url.getPort();
System.out.println( "URL = " + url);
System.out.println( " Port=" + _port);
}
catch (Exception e) {
System.out.println(e);
}
}
}
|
Output:
URL = https:// www.geeksforgeeks.org:80
Port=80
Example 2: Create a URL with no defined port and then try to get the port using the getPort() function.
import java.net.*;
class Solution {
public static void main(String args[])
{
URL url = null ;
try {
url = new URL( "https:// www.geeksforgeeks.org" );
int _port = url.getPort();
System.out.println( "URL = " + url);
System.out.println( " Port=" + _port);
}
catch (Exception e) {
System.out.println(e);
}
}
}
|
Output:
URL = https:// www.geeksforgeeks.org
Port=-1
Last Updated :
27 Dec, 2018
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