ok, thanks very much !
Oleg Kalnichevski wrote:
On Thu, 2006-04-20 at 19:19 +0200, Thierry Sechao wrote:
ok, there is it.
Now that I have spotted the problem it actually looks plain dead simple.
The main metod just call this method. I get the IOException
java.io.IOException: Connection through proxy could not be opened
at test.KeepCLient.connect2(KeepCLient.java:254)
at test.KeepCLient.main(KeepCLient.java:100)
private void connect2() throws IOException
{
ProxyClient proxyClient = new ProxyClient();
proxyClient.getParams().setAuthenticationPreemptive(true) ;
HostConfiguration hostConfiguration =
proxyClient.getHostConfiguration();
//hostConfiguration.setHost("myhost", 443, "https");
hostConfiguration.setHost("myhost", 443, new Protocol("https", new
SSLProtocolSocketFactory(), 443));
You are not supposed to use a secure socket factory here, because the
job of ProxyClient is to set up a plain text connection with the proxy,
which can be used to tunnel any _arbitrary_ protocol, not just SSL.
Here's what you are supposed to do
(1) Request a plain connection to the target host via the proxy
hostConfiguration.setHost("myhost", 443);
(2) Establish a connection to the proxy
ProxyClient.ConnectResponse response = proxyClient.connect();
if (response.getSocket() != null) {
// tunnel SSL via the resultant socket
SSLProtocolSocketFactory sslSocketFactory =
new SSLProtocolSocketFactory();
Socket sslsocket = sslSocketFactory.createSocket(
response.getSocket(),
"myhost", 443, true);
} else {
// say oopsie
}
(3) You are done
Oleg
//hostConfiguration.setHost("myhost", 443);
hostConfiguration.setProxy("myproxy", 8080) ;
Credentials userCredential = new UsernamePasswordCredentials("mylogin",
"mypassword") ;
proxyClient.getState().setProxyCredentials(new AuthScope("myproxy",
8080, AuthScope.ANY_REALM), userCredential) ;
//proxyClient.getState().setProxyCredentials(new AuthScope("myproxy",
8080, "MYREALM"), userCredential) ;
ProxyClient.ConnectResponse response = proxyClient.connect();
if (response.getSocket() == null) {
throw new IOException("Connection through proxy could not be
opened");
}
String EOF = "\r\n" ;
Socket socket = response.getSocket() ;
String request= "GET / HTTP/1.1" + EOF + EOF ;
PrintWriter out = new PrintWriter( new BufferedWriter(
new
OutputStreamWriter(socket.getOutputStream())));
out.println(request);
out.println();
out.flush();
BufferedReader din = new BufferedReader(new
InputStreamReader(socket.getInputStream()));
String text = din.readLine() ;
int i = 0 ;
while(text != null){
System.out.println(text);
text = din.readLine() ;
}
System.out.println("fin.");
}
Oleg Kalnichevski wrote:
On Thu, 2006-04-20 at 16:48 +0200, Thierry Sechao wrote:
Oleg,
Thanks for your reply,
when I execute the test which works fine, that is I just change the ligne
hostConfiguration.setHost("myhost", 443, new Protocol("https", new
SSLProtocolSocketFactory(), 443));
by
hostConfiguration.setHost("myhost", 443);
I have some log (see below) which looks similar "Required credentials
not available for BASIC <any realm>@myhost:443 ...", but it works!
BASIC <any realm>@myhost:443
This has nothing to do with proxy authentication.
I notice that this time, the mode preemptive works too. the
Proxy-Authorization header is submitted at the first request whereas in
the failed test, it is never submitted.
I also try to set the REALM without success.
proxyClient.getState().setProxyCredentials(new AuthScope("myproxy",
8080, "MYREALM"), userCredential) ;
thanks again.
Post the *complete* source code of your test app
Oleg
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