URLConnection with FTP protocol

[Ito Kazumitsu]

It seems kaffe/net/www/protocol/ftp/FtpURLConnection.java
does nothing about URLConnection with FTP protocol.

I am not powerful enough to modify FtpURLConnection.java
so that it supports the real FTP.  But it is not difficult
to use a proxy.  Here are my patches to
  kaffe/net/DefaultURLStreamHandlerFactory.java
and
  kaffe/net/www/protocol/http/HttpURLConnection.java
which enable URLConnection with FTP protocol to work
if system properties ftp.proxyHost and ftp.proxyPort
are set.


--- DefaultURLStreamHandlerFactory.java.orig    Sat Jul 24 09:56:14 1999
+++ DefaultURLStreamHandlerFactory.java Thu Apr 26 10:34:31 2001
@@ -26,6 +26,13 @@
 
 public URLStreamHandler createURLStreamHandler(String protocol)
 {
+       if (protocol.equals("ftp")) {
+               String proxyHost = System.getProperty("ftp.proxyHost");
+               if (proxyHost != null) {
+                       protocol = "http";
+               }
+       }
+
        URLStreamHandler handler;
 
        handler = (URLStreamHandler)cache.get(protocol);
--- HttpURLConnection.java.orig Fri Jun 16 16:23:15 2000
+++ HttpURLConnection.java      Thu Apr 26 10:45:34 2001
@@ -63,6 +63,17 @@
 
 public HttpURLConnection(URL url) {
        super(url);
+       if ((url.getProtocol()).equals("ftp")) {
+               proxyHost = System.getProperty("ftp.proxyHost");
+               if (proxyHost != null) {
+                       useProxy = true;
+                       String pp = System.getProperty("ftp.proxyPort");
+                       if (pp != null) {
+                               proxyPort = Integer.parseInt(pp);
+                       }
+               }
+               // else I do not care.
+       }
 }
 
 public void connect() throws IOException {