The
getDefaultPort() function of
URL class returns the default port of a specified URL. If the URL scheme or the URLStreamHandler for the URL do not define a default port number then the function returns -1.
Function Signature
public int getDefaultPort()
Syntax
url.getDefaultPort()
Parameter This function does not require any parameter
Return Value: The function returns
an Integer value which is the default port of the specified URL.
Below examples will illustrate the use of getDefaultPort() function:
Example 1 Default port of HTTPS
Output:
URL: https:// www.geeksforgeeks.org
Default Port: 443
Example 2: Default port of HTTP
Output:
URL: http:// www.geeksforgeeks.org
Default Port: 80
Example 3 Default port of FTP
