ProtocolTester : URL « Network « Java Tutorial

1. Java Tutorial
2. Network
3. URL

import java.net.URL;

public class MainClass {

  public static void main(String[] args) {

    String host = "www.java2s.com";
    String file = "/index.html";

    String[] schemes = { "http", "https", "ftp", "mailto", "telnet", "file", "ldap", "gopher",
        "jdbc", "rmi", "jndi", "jar", "doc", "netdoc", "nfs", "verbatim", "finger", "daytime",
        "systemresource" };

    for (int i = 0; i < schemes.length; i++) {
      try {
        URL u = new URL(schemes[i], host, file);
        System.out.println(schemes[i] + " is supported\r\n");
      } catch (Exception ex) {
        System.out.println(schemes[i] + " is not supported\r\n");
      }
    }

  }

}