[Bug java/19066] New: the URL and URLConnection class should be enhanced
zhsoft88 at sohu dot com
gcc-bugzilla@gcc.gnu.org
Sat Dec 18 02:23:00 GMT 2004
1. create B.java:
import java.io.*;
import java.net.*;
public class B {
public static void main(String[] args) {
URL javacodingURL = null;
try {
javacodingURL = new URL(args[0]);
System.out.println("protocol = " + javacodingURL.getProtocol());
System.out.println("host = " + javacodingURL.getHost());
System.out.println("filename = " + javacodingURL.getFile());
System.out.println("port = " + javacodingURL.getPort());
}catch(MalformedURLException e){
// Malformed URL
System.out.println("Error in given URL");
return;
}
try {
URLConnection connection = javacodingURL.openConnection();
System.out.println("conn="+connection);
System.out.println(connection.getContentType());
BufferedReader br = new BufferedReader(new
InputStreamReader(connection.getInputStream()));
String line = "";
while ((line = br.readLine()) != null)
System.out.println(line);
br.close();
}catch(UnknownHostException e){
System.out.println("Unknown Host");
return;
}catch(IOException e){
System.out.println("Error in opening URLConnection, Reading or Writing");
return;
}
}
}
2. Compile it:
gcj -fjni --main=B B.java
3. Run it:
./a.out http://www.opendesktop.net
The output is:
protocol = http
host = www.opendesktop.net
filename =
port = -1
conn=gnu.gcj.protocol.http.Connection:http://www.opendesktop.net
null
Error in opening URLConnection, Reading or Writing
Error happened. But, if you compile B.java with javac, then run
java B http://www.opendesktop.net
The output is OK, no error happened.
And I also found that when you run like this:
./a.out http://www.opendesktop.net/
The output is also OK.
I think the URL and URLConnection class should be enhanced .
--
Summary: the URL and URLConnection class should be enhanced
Product: gcc
Version: 3.3.3
Status: UNCONFIRMED
Severity: enhancement
Priority: P2
Component: java
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: zhsoft88 at sohu dot com
CC: gcc-bugs at gcc dot gnu dot org,java-prs at gcc dot gnu
dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19066
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