This explains how the sample programs are to be run:1) HttpRequestMirror.java - This program demonstrates what a client web browser sendsto the server. To start this program, enter	java HttpRequestMirrorThis program listens to port 1500.Next, enter the URL in your client browser (running on the same machine as your server):	http://localhost:1500/You can experiment with different URLs such as	http://localhost:1500/docs/other.html2) HttpHeader.java - This program demonstrates the headers returned by a web server. To test this program, enter	java HttpHeader <web server> <document>such as		java HttpHeader www.xmission.com index.html