Use URL for HTTPS request using Proxy

Posted by Silvi... on 12. May 2015

Hello all,



Please consider this code:



/***********************/
package tester;



import java.io.;
import java.net.
;



public class Tester
{
public static void dump(InputStream inp) throws IOException
{
BufferedReader rdr = new BufferedReader(new InputStreamReader(inp));
String str;
while ((str = rdr.readLine()) != null)
{
System.out.println(str);
}
rdr.close();
}



public static void main(String[] args) throws IOException
{
URL url = new URL("https://www.google.com");
dump(url.openConnection().getInputStream()); /* Succeeds */
Proxy proxy = new Proxy(Proxy.Type.HTTP,new


InetSocketAddress("www.google.com",443));
dump(url.openConnection(proxy).getInputStream()); /* throws
java.net.SocketException : Unexpected end of file from server /
}
}
/
**********************/



The first call to dump works while the second one fails. If I use HTTP
instead of HTTPS (and 80 instead of 443) both methods work fine.



Does anyone know how I can get the HTTPS via Proxy request to work?



Thanks in advance,



Silvio


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