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Posted to user@commons.apache.org by Pauline CANTALOUP <Pa...@123multimedia.com> on 2005/05/30 14:24:48 UTC
[HTTPClient] Problems to connect to a proxy
Hello
I have to connect to a proxy in order to reach a website. So I wrote :
try {
HttpClient client = new HttpClient();
HostConfiguration hostConfig=new HostConfiguration();
hostConfig.setProxy("192.168.10.225",8888);
client.setHostConfiguration(hostConfig);
NTCredentials ntc=new
NTCredentials("user","pass","pc-cantaloup","tls");
client.getState().setProxyCredentials(AuthScope.ANY,ntc);
GetMethod method = new GetMethod(url);
method.setFollowRedirects(true);
// Execute the GET method
int statusCode = client.executeMethod(method);
if (statusCode != -1) {
String contents = method.getResponseBodyAsString();
method.releaseConnection();
System.out.println(contents);
}
} catch (Exception e) {
e.printStackTrace();
}
In traces, I readed : "INFO: ntlm authentication scheme selected" so I
supposed the library choose the authentication type by itself. But then I
have this error :
30 mai 2005 14:02:04 org.apache.commons.httpclient.HttpMethodDirector
processProxyAuthChallenge
INFO: Failure authenticating with NTLM <any realm>@192.168.10.225:8888
I thought it was perhaps a problem of encryption so I added :
try {
String secProviderName = "com.sun.crypto.provider.SunJCE";
java.security.Provider secProvider =
(java.security.Provider)Class.forName(secProviderName).newInstance();
Security.addProvider(secProvider);
}catch(Exception e) {
e.printStackTrace();
}
But nothing changed. The man who manages proxy said he didn't see my request
for authentication.
So what could I try ?
Thanks in advance for your help !
Pauline Cantaloup
--
123 Multimédia
Service mobilité
05.61.43.16.68
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Re: [HTTPClient] Problems to connect to a proxy
Posted by Oleg Kalnichevski <ol...@apache.org>.
Pauline,
Please post the complete wire/context log of the HTTP session.
http://jakarta.apache.org/commons/httpclient/3.0/logging.html
Oleg
On Mon, May 30, 2005 at 02:24:48PM +0200, Pauline CANTALOUP wrote:
> Hello
>
> I have to connect to a proxy in order to reach a website. So I wrote :
> try {
> HttpClient client = new HttpClient();
> HostConfiguration hostConfig=new HostConfiguration();
> hostConfig.setProxy("192.168.10.225",8888);
> client.setHostConfiguration(hostConfig);
>
> NTCredentials ntc=new
> NTCredentials("user","pass","pc-cantaloup","tls");
> client.getState().setProxyCredentials(AuthScope.ANY,ntc);
> GetMethod method = new GetMethod(url);
> method.setFollowRedirects(true);
>
> // Execute the GET method
> int statusCode = client.executeMethod(method);
> if (statusCode != -1) {
> String contents = method.getResponseBodyAsString();
> method.releaseConnection();
> System.out.println(contents);
> }
> } catch (Exception e) {
> e.printStackTrace();
> }
> In traces, I readed : "INFO: ntlm authentication scheme selected" so I
> supposed the library choose the authentication type by itself. But then I
> have this error :
>
> 30 mai 2005 14:02:04 org.apache.commons.httpclient.HttpMethodDirector
> processProxyAuthChallenge
> INFO: Failure authenticating with NTLM <any realm>@192.168.10.225:8888
>
> I thought it was perhaps a problem of encryption so I added :
>
> try {
> String secProviderName = "com.sun.crypto.provider.SunJCE";
> java.security.Provider secProvider =
>
> (java.security.Provider)Class.forName(secProviderName).newInstance();
> Security.addProvider(secProvider);
> }catch(Exception e) {
> e.printStackTrace();
> }
>
> But nothing changed. The man who manages proxy said he didn't see my request
> for authentication.
> So what could I try ?
> Thanks in advance for your help !
>
> Pauline Cantaloup
> --
> 123 Multim?dia
> Service mobilit?
> 05.61.43.16.68
>
>
> D?charge / Disclaimer
>
> Ce message et toutes les pi?ces jointes (ci-apr?s le "message") sont confidentiels et ?tablis ? l'intention exclusive des destinataires. Toute utilisation ou diffusion non autoris?e est interdite. Tout message ?lectronique ?tant susceptible d'alt?ration,
>
> This message and any attachments (the "message") are confidential and intended solely for the addressees. Any unauthorised use or dissemination is prohibited. E-mails are susceptible to alteration. Therefore neither 123Multim?dia nor any of its subsidiari
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: commons-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: commons-user-help@jakarta.apache.org
>
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