1import java.net.URL;
2import java.net.MalformedURLException;
3
4public class URLConstruction {
5
6 public static void main(String [] argv) {
7 try {
8 URL [] u = {
9 new URL("http://www.fh-wedel.de/~si/index.html"),
10
11 new URL("http",
12 "www.fh-wedel.de",
13 "/~si/index.html"),
14
15 new URL("http",
16 "www.fh-wedel.de",
17 80,
18 "/~si/index.html#start"),
19 null,
20
21 new URL("file://localhost/etc/passwd"),
22
23 new URL("file",
24 "localhost",
25 "/etc/passwd")
26 };
27
28 u[3] = new URL(u[0],
29 "document.html");
30
31
32 for (int i = 0;
33 i < u.length;
34 ++i ) {
35 System.out.println(u[i] + "\n " +
36 u[i].getProtocol() + "\n " +
37 u[i].getHost() + "\n " +
38 u[i].getPort() + "\n " +
39 u[i].getFile() + "\n " +
40 u[i].getRef() + "\n");
41 }
42 }
43 catch (MalformedURLException e) {
44 System.out.println(e);
45 }
46 }
47}
