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Posted to httpclient-users@hc.apache.org by Ray Williams Robinson Valiente <sh...@gmail.com> on 2014/03/19 19:46:45 UTC
NTLM proxy authentication...
Hi:
I'm a fairly new with HttpClient. I'm trying to test it against a NTLM
proxy but I'm getting error 407 over and over again. What should be
the correct way to do it? My current code looks like (with proper
values for declared constants):
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import javax.net.ssl.SSLContext;
import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.auth.AuthScope;
import org.apache.http.auth.NTCredentials;
import org.apache.http.client.CredentialsProvider;
import org.apache.http.client.HttpClient;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpRequestBase;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.SSLContexts;
import org.apache.http.conn.ssl.TrustStrategy;
import org.apache.http.impl.client.BasicCookieStore;
import org.apache.http.impl.client.BasicCredentialsProvider;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.LaxRedirectStrategy;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
public class HttpJsoupTest {
private static HttpClient httpClient;
private static final String url =
"https://www.google.com.cu/search?sclient=psy-ab&q=netbeans+plugin+django&btnG=Buscar";
private static final String USER_AGENT = "Mozilla/5.0 (Windows NT
6.1; rv:25.0) Gecko/20100101 Firefox/25.0";
private static final String PROXY_HOST = "";
private static final String PROXY_DOMAIN = "";
private static final int PROXY_PORT = 3128;
private static final String PROXY_USERNAME = "";
private static final String PROXY_PASSWORD = "";
private static final PrintWriter pw = new PrintWriter(System.out, true);
private static final HttpHost PROXY = new HttpHost(PROXY_HOST, PROXY_PORT);
public static void main(String[] args) throws Exception {
httpClient = HttpClientBuilder
.create()
.setRedirectStrategy(new LaxRedirectStrategy())
.setDefaultCookieStore(new BasicCookieStore())
.setSSLSocketFactory(builConnectionSocketFactory())
.setDefaultCredentialsProvider(getProxyAuthCredentialsProvider())
.build();
String pageContent = doGetAsString(url);
...
perform some work with page content
...
}
private static CredentialsProvider getProxyAuthCredentialsProvider()
throws UnknownHostException {
CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
credentialsProvider.setCredentials(
new AuthScope(PROXY_HOST, PROXY_PORT, AuthScope.ANY_REALM, "ntlm"),
new NTCredentials(PROXY_USERNAME, PROXY_PASSWORD,
InetAddress.getLocalHost().getHostName(), PROXY_DOMAIN));
return credentialsProvider;
}
private static SSLConnectionSocketFactory builConnectionSocketFactory()
throws Exception {
SSLContext sslcontext = SSLContexts.custom()
.loadTrustMaterial(null, new TrustStrategy() {
@Override
public boolean isTrusted(final X509Certificate[] chain,
final String authType) throws CertificateException {
return true;
}
}).build();
SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
sslcontext,
SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
return sslsf;
}
private static void setProxyHost(HttpRequestBase request) {
RequestConfig config = RequestConfig.custom().setProxy(PROXY).build();
request.setConfig(config);
}
public static String doGetAsString(String URL) throws Exception {
pw.printf("Sending 'GET' request to URL : %s\n", url);
HttpGet request = new HttpGet(url);
setProxyHost(request);
request.setHeader("User-Agent", USER_AGENT);
request.setHeader("Accept-Encoding", "gzip, deflate");
request.setHeader("Connection", "keep-alive");
request.setHeader("DNT", "1");
request.setHeader("Host", "www.google.com.cu");
request.setHeader("Accept",
"text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
request.setHeader("Accept-Language", "es-ES,es;q=0.8,en-US;q=0.5,en;q=0.3");
HttpResponse response = httpClient.execute(request);
int responseCode = response.getStatusLine().getStatusCode();
pw.printf("Response Code : %d\n", responseCode);
long readStart = System.currentTimeMillis();
BufferedReader reader = new BufferedReader(new InputStreamReader(
response.getEntity().getContent()));
StringBuffer result = new StringBuffer();
String line = "";
while ((line = reader.readLine()) != null)
result.append(String.format("%s\n", line));
long readEnd = System.currentTimeMillis();
pw.printf("\n%d ms reading from the InterNet...\n", readEnd - readStart);
return result.toString();
}
}
--
*Eng. Ray Williams Robinson Valiente*
*Base Technologies Group*
*DESOFT, Havana Division(+537)8356379*
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Re: NTLM proxy authentication...
Posted by Oleg Kalnichevski <ol...@apache.org>.
On Fri, 2014-03-21 at 12:03 -0400, Ray Williams Robinson Valiente wrote:
> Hi again:
>
> Problem is in company proxy configuration I guess. I have tried setting no
> proxy domain and it worked fine. For some reason HttpClient fails to
> authenticate when the proxy domain is set (even when I'm pretty sure it's
> correct, since it's the same proxy domain I have in cntlm configuration).
> Is there any reason for this?
>
Ray,
There is only one person on the project who understands NTLM protocol.
You might want to post your question to the dev list along with a
wireshark packet dump and kindly ask for help there.
Oleg
>
> 2014-03-21 11:48 GMT-04:00 Ray Williams Robinson Valiente <
> shaka.shadows@gmail.com>:
>
> > Hi:
> >
> > Code remains the same, here is the logging output:
> >
> > 2014/03/21 11:43:44:075 EDT [DEBUG] RequestAddCookies - CookieSpec
> > selected: best-match
> > 2014/03/21 11:43:44:105 EDT [DEBUG] RequestAuthCache - Auth cache not set
> > in the context
> > 2014/03/21 11:43:44:106 EDT [DEBUG] PoolingHttpClientConnectionManager -
> > Connection request: [route: {tls}->http://proxy.hab.desoft.cu:3128-
> > >https://www.google.com.cu:443][total kept alive: 0; route allocated: 0
> > of 2; total allocated: 0 of 20]
> > 2014/03/21 11:43:44:122 EDT [DEBUG] PoolingHttpClientConnectionManager -
> > Connection leased: [id: 0][route: {tls}->http://proxy.hab.desoft.cu:3128-
> > >https://www.google.com.cu:443][total kept alive: 0; route allocated: 1
> > of 2; total allocated: 1 of 20]
> > 2014/03/21 11:43:44:129 EDT [DEBUG] MainClientExec - Opening connection
> > {tls}->http://proxy.hab.desoft.cu:3128->https://www.google.com.cu:443
> > 2014/03/21 11:43:44:132 EDT [DEBUG] HttpClientConnectionOperator -
> > Connecting to proxy.hab.desoft.cu/10.176.0.2:3128
> > 2014/03/21 11:43:44:141 EDT [DEBUG] HttpClientConnectionOperator -
> > Connection established 10.176.0.170:54967<->10.176.0.2:3128
> > 2014/03/21 11:43:44:143 EDT [DEBUG] headers - http-outgoing-0 >> CONNECT
> > www.google.com.cu:443 HTTP/1.1
> > 2014/03/21 11:43:44:143 EDT [DEBUG] headers - http-outgoing-0 >> Host:
> > www.google.com.cu
> > 2014/03/21 11:43:44:143 EDT [DEBUG] headers - http-outgoing-0 >>
> > Proxy-Connection: Keep-Alive
> > 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 << HTTP/1.0
> > 407 Proxy Authentication Required
> > 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 << Server:
> > squid/3.1.20
> > 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
> > Mime-Version: 1.0
> > 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 << Date:
> > Fri, 21 Mar 2014 15:44:01 GMT
> > 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
> > Content-Type: text/html
> > 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
> > Content-Length: 3177
> > 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
> > X-Squid-Error: ERR_CACHE_ACCESS_DENIED 0
> > 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
> > Proxy-Authenticate: NTLM
> > 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 << X-Cache:
> > MISS from proxy.hab.desoft.cu
> > 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
> > X-Cache-Lookup: NONE from proxy.hab.desoft.cu:3128
> > 2014/03/21 11:43:44:147 EDT [DEBUG] headers - http-outgoing-0 << Via: 1.0
> > proxy.hab.desoft.cu (squid/3.1.20)
> > 2014/03/21 11:43:44:147 EDT [DEBUG] headers - http-outgoing-0 <<
> > Connection: close
> > 2014/03/21 11:43:44:148 EDT [DEBUG] HttpAuthenticator - Authentication
> > required
> > 2014/03/21 11:43:44:148 EDT [DEBUG] HttpAuthenticator -
> > proxy.hab.desoft.cu:3128 requested authentication
> > 2014/03/21 11:43:44:148 EDT [DEBUG] ProxyAuthenticationStrategy -
> > Authentication schemes in the order of preference: [negotiate, Kerberos,
> > NTLM, Digest, Basic]
> > 2014/03/21 11:43:44:148 EDT [DEBUG] ProxyAuthenticationStrategy -
> > Challenge for negotiate authentication scheme not available
> > 2014/03/21 11:43:44:148 EDT [DEBUG] ProxyAuthenticationStrategy -
> > Challenge for Kerberos authentication scheme not available
> > 2014/03/21 11:43:44:152 EDT [DEBUG] ProxyAuthenticationStrategy -
> > Challenge for Digest authentication scheme not available
> > 2014/03/21 11:43:44:152 EDT [DEBUG] ProxyAuthenticationStrategy -
> > Challenge for Basic authentication scheme not available
> > 2014/03/21 11:43:44:152 EDT [DEBUG] HttpAuthenticator - Selected
> > authentication options: [NTLM]
> > 2014/03/21 11:43:44:153 EDT [DEBUG] DefaultManagedHttpClientConnection -
> > http-outgoing-0: Close connection
> > 2014/03/21 11:43:44:153 EDT [DEBUG] HttpClientConnectionOperator -
> > Connecting to proxy.hab.desoft.cu/10.176.0.2:3128
> > 2014/03/21 11:43:44:155 EDT [DEBUG] HttpClientConnectionOperator -
> > Connection established 10.176.0.170:54968<->10.176.0.2:3128
> > 2014/03/21 11:43:44:155 EDT [DEBUG] HttpAuthenticator - Generating
> > response to an authentication challenge using ntlm scheme
> > 2014/03/21 11:43:44:164 EDT [DEBUG] headers - http-outgoing-0 >> CONNECT
> > www.google.com.cu:443 HTTP/1.1
> > 2014/03/21 11:43:44:164 EDT [DEBUG] headers - http-outgoing-0 >> Host:
> > www.google.com.cu
> > 2014/03/21 11:43:44:164 EDT [DEBUG] headers - http-outgoing-0 >>
> > Proxy-Connection: Keep-Alive
> > 2014/03/21 11:43:44:164 EDT [DEBUG] headers - http-outgoing-0 >>
> > Proxy-Authorization: NTLM
> > TlRMTVNTUAABAAAAAYIIogAAAAAoAAAAAAAAACgAAAAFASgKAAAADw==
> > 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 << HTTP/1.0
> > 407 Proxy Authentication Required
> > 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 << Server:
> > squid/3.1.20
> > 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
> > Mime-Version: 1.0
> > 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 << Date:
> > Fri, 21 Mar 2014 15:44:01 GMT
> > 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
> > Content-Type: text/html
> > 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
> > Content-Length: 3275
> > 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
> > X-Squid-Error: ERR_CACHE_ACCESS_DENIED 0
> > 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
> > Proxy-Authenticate: NTLM
> > TlRMTVNTUAACAAAAAAAAADgAAAABggiiuBCoBrncpGYAAAAAAAAAAAAAAAA4AAAABgEAAAAAAA8=
> > 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 << X-Cache:
> > MISS from proxy.hab.desoft.cu
> > 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
> > X-Cache-Lookup: NONE from proxy.hab.desoft.cu:3128
> > 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 << Via: 1.0
> > proxy.hab.desoft.cu (squid/3.1.20)
> > 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
> > Connection: keep-alive
> > 2014/03/21 11:43:44:166 EDT [DEBUG] HttpAuthenticator - Authentication
> > required
> > 2014/03/21 11:43:44:166 EDT [DEBUG] HttpAuthenticator -
> > proxy.hab.desoft.cu:3128 requested authentication
> > 2014/03/21 11:43:44:166 EDT [DEBUG] HttpAuthenticator - Authorization
> > challenge processed
> > 2014/03/21 11:43:44:167 EDT [DEBUG] MainClientExec - Connection kept alive
> > 2014/03/21 11:43:44:257 EDT [DEBUG] headers - http-outgoing-0 >> CONNECT
> > www.google.com.cu:443 HTTP/1.1
> > 2014/03/21 11:43:44:257 EDT [DEBUG] headers - http-outgoing-0 >> Host:
> > www.google.com.cu
> > 2014/03/21 11:43:44:257 EDT [DEBUG] headers - http-outgoing-0 >>
> > Proxy-Connection: Keep-Alive
> > 2014/03/21 11:43:44:257 EDT [DEBUG] headers - http-outgoing-0 >>
> > Proxy-Authorization: NTLM
> > TlRMTVNTUAADAAAAGAAYAEgAAAAYABgAYAAAAAYABgB4AAAAGgAaAH4AAAAQABAAmAAAAAAAAACoAAAAAYIIogUBKAoAAAAPMDJRVvJ3PDoAAAAAAAAAAAAAAAAAAAAASEOSanBi3r5wXnzdcZRzItIZfNM8pmc4SABBAEIAcgBhAHkAdwAuAHIAbwBiAGkAbgBzAG8AbgBEAEUAUwAtAFIAQQBZAFcA
> > 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 << HTTP/1.0
> > 407 Proxy Authentication Required
> > 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 << Server:
> > squid/3.1.20
> > 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
> > Mime-Version: 1.0
> > 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 << Date:
> > Fri, 21 Mar 2014 15:44:01 GMT
> > 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
> > Content-Type: text/html
> > 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
> > Content-Length: 3439
> > 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
> > X-Squid-Error: ERR_CACHE_ACCESS_DENIED 0
> > 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
> > Proxy-Authenticate: NTLM
> > 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 << X-Cache:
> > MISS from proxy.hab.desoft.cu
> > 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
> > X-Cache-Lookup: NONE from proxy.hab.desoft.cu:3128
> > 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 << Via: 1.0
> > proxy.hab.desoft.cu (squid/3.1.20)
> > 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
> > Connection: close
> > 2014/03/21 11:43:44:259 EDT [DEBUG] HttpAuthenticator - Authentication
> > required
> > 2014/03/21 11:43:44:260 EDT [DEBUG] HttpAuthenticator -
> > proxy.hab.desoft.cu:3128 requested authentication
> > 2014/03/21 11:43:44:260 EDT [DEBUG] HttpAuthenticator - Authorization
> > challenge processed
> > 2014/03/21 11:43:44:260 EDT [DEBUG] HttpAuthenticator - Authentication
> > failed
> > 2014/03/21 11:43:44:260 EDT [DEBUG] DefaultManagedHttpClientConnection -
> > http-outgoing-0: Close connection
> > 2014/03/21 11:43:44:261 EDT [DEBUG] MainClientExec - CONNECT refused by
> > proxy: HTTP/1.0 407 Proxy Authentication Required
> > 2014/03/21 11:43:44:261 EDT [DEBUG] DefaultManagedHttpClientConnection -
> > http-outgoing-0: Close connection
> > 2014/03/21 11:43:44:261 EDT [DEBUG] MainClientExec - Connection discarded
> > 2014/03/21 11:43:44:261 EDT [DEBUG] DefaultManagedHttpClientConnection -
> > http-outgoing-0: Close connection
> > 2014/03/21 11:43:44:261 EDT [DEBUG] PoolingHttpClientConnectionManager -
> > Connection released: [id: 0][route: {tls}->http://proxy.hab.desoft.cu:3128-
> > >https://www.google.com.cu:443][total kept alive: 0; route allocated: 0
> > of 2; total allocated: 0 of 20]
> >
> >
> >
> > 2014-03-20 9:18 GMT-04:00 Oleg Kalnichevski <ol...@apache.org>:
> >
> > On Wed, 2014-03-19 at 14:46 -0400, Ray Williams Robinson Valiente wrote:
> >> > Hi:
> >> >
> >> > I'm a fairly new with HttpClient. I'm trying to test it against a NTLM
> >> > proxy but I'm getting error 407 over and over again. What should be
> >> > the correct way to do it? My current code looks like (with proper
> >> > values for declared constants):
> >>
> >> Ray,
> >>
> >> I see nothing wrong with your code.
> >>
> >> Please try running your application with wire / context logging on.
> >> There is a chance there might be clues in the logs as to what is causing
> >> the authentication failure.
> >>
> >> http://hc.apache.org/httpcomponents-client-4.3.x/logging.html
> >>
> >> Oleg
> >>
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: httpclient-users-unsubscribe@hc.apache.org
> >> For additional commands, e-mail: httpclient-users-help@hc.apache.org
> >>
> >>
> >
> >
> > --
> >
> > *Eng. Ray Williams Robinson Valiente*
> >
> > *Base Technologies Group *
> >
> > *DESOFT, Havana Division(+537)8356379*
> >
>
>
>
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Re: NTLM proxy authentication...
Posted by Ray Williams Robinson Valiente <sh...@gmail.com>.
Hi again:
Problem is in company proxy configuration I guess. I have tried setting no
proxy domain and it worked fine. For some reason HttpClient fails to
authenticate when the proxy domain is set (even when I'm pretty sure it's
correct, since it's the same proxy domain I have in cntlm configuration).
Is there any reason for this?
2014-03-21 11:48 GMT-04:00 Ray Williams Robinson Valiente <
shaka.shadows@gmail.com>:
> Hi:
>
> Code remains the same, here is the logging output:
>
> 2014/03/21 11:43:44:075 EDT [DEBUG] RequestAddCookies - CookieSpec
> selected: best-match
> 2014/03/21 11:43:44:105 EDT [DEBUG] RequestAuthCache - Auth cache not set
> in the context
> 2014/03/21 11:43:44:106 EDT [DEBUG] PoolingHttpClientConnectionManager -
> Connection request: [route: {tls}->http://proxy.hab.desoft.cu:3128-
> >https://www.google.com.cu:443][total kept alive: 0; route allocated: 0
> of 2; total allocated: 0 of 20]
> 2014/03/21 11:43:44:122 EDT [DEBUG] PoolingHttpClientConnectionManager -
> Connection leased: [id: 0][route: {tls}->http://proxy.hab.desoft.cu:3128-
> >https://www.google.com.cu:443][total kept alive: 0; route allocated: 1
> of 2; total allocated: 1 of 20]
> 2014/03/21 11:43:44:129 EDT [DEBUG] MainClientExec - Opening connection
> {tls}->http://proxy.hab.desoft.cu:3128->https://www.google.com.cu:443
> 2014/03/21 11:43:44:132 EDT [DEBUG] HttpClientConnectionOperator -
> Connecting to proxy.hab.desoft.cu/10.176.0.2:3128
> 2014/03/21 11:43:44:141 EDT [DEBUG] HttpClientConnectionOperator -
> Connection established 10.176.0.170:54967<->10.176.0.2:3128
> 2014/03/21 11:43:44:143 EDT [DEBUG] headers - http-outgoing-0 >> CONNECT
> www.google.com.cu:443 HTTP/1.1
> 2014/03/21 11:43:44:143 EDT [DEBUG] headers - http-outgoing-0 >> Host:
> www.google.com.cu
> 2014/03/21 11:43:44:143 EDT [DEBUG] headers - http-outgoing-0 >>
> Proxy-Connection: Keep-Alive
> 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 << HTTP/1.0
> 407 Proxy Authentication Required
> 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 << Server:
> squid/3.1.20
> 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
> Mime-Version: 1.0
> 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 << Date:
> Fri, 21 Mar 2014 15:44:01 GMT
> 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
> Content-Type: text/html
> 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
> Content-Length: 3177
> 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
> X-Squid-Error: ERR_CACHE_ACCESS_DENIED 0
> 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
> Proxy-Authenticate: NTLM
> 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 << X-Cache:
> MISS from proxy.hab.desoft.cu
> 2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
> X-Cache-Lookup: NONE from proxy.hab.desoft.cu:3128
> 2014/03/21 11:43:44:147 EDT [DEBUG] headers - http-outgoing-0 << Via: 1.0
> proxy.hab.desoft.cu (squid/3.1.20)
> 2014/03/21 11:43:44:147 EDT [DEBUG] headers - http-outgoing-0 <<
> Connection: close
> 2014/03/21 11:43:44:148 EDT [DEBUG] HttpAuthenticator - Authentication
> required
> 2014/03/21 11:43:44:148 EDT [DEBUG] HttpAuthenticator -
> proxy.hab.desoft.cu:3128 requested authentication
> 2014/03/21 11:43:44:148 EDT [DEBUG] ProxyAuthenticationStrategy -
> Authentication schemes in the order of preference: [negotiate, Kerberos,
> NTLM, Digest, Basic]
> 2014/03/21 11:43:44:148 EDT [DEBUG] ProxyAuthenticationStrategy -
> Challenge for negotiate authentication scheme not available
> 2014/03/21 11:43:44:148 EDT [DEBUG] ProxyAuthenticationStrategy -
> Challenge for Kerberos authentication scheme not available
> 2014/03/21 11:43:44:152 EDT [DEBUG] ProxyAuthenticationStrategy -
> Challenge for Digest authentication scheme not available
> 2014/03/21 11:43:44:152 EDT [DEBUG] ProxyAuthenticationStrategy -
> Challenge for Basic authentication scheme not available
> 2014/03/21 11:43:44:152 EDT [DEBUG] HttpAuthenticator - Selected
> authentication options: [NTLM]
> 2014/03/21 11:43:44:153 EDT [DEBUG] DefaultManagedHttpClientConnection -
> http-outgoing-0: Close connection
> 2014/03/21 11:43:44:153 EDT [DEBUG] HttpClientConnectionOperator -
> Connecting to proxy.hab.desoft.cu/10.176.0.2:3128
> 2014/03/21 11:43:44:155 EDT [DEBUG] HttpClientConnectionOperator -
> Connection established 10.176.0.170:54968<->10.176.0.2:3128
> 2014/03/21 11:43:44:155 EDT [DEBUG] HttpAuthenticator - Generating
> response to an authentication challenge using ntlm scheme
> 2014/03/21 11:43:44:164 EDT [DEBUG] headers - http-outgoing-0 >> CONNECT
> www.google.com.cu:443 HTTP/1.1
> 2014/03/21 11:43:44:164 EDT [DEBUG] headers - http-outgoing-0 >> Host:
> www.google.com.cu
> 2014/03/21 11:43:44:164 EDT [DEBUG] headers - http-outgoing-0 >>
> Proxy-Connection: Keep-Alive
> 2014/03/21 11:43:44:164 EDT [DEBUG] headers - http-outgoing-0 >>
> Proxy-Authorization: NTLM
> TlRMTVNTUAABAAAAAYIIogAAAAAoAAAAAAAAACgAAAAFASgKAAAADw==
> 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 << HTTP/1.0
> 407 Proxy Authentication Required
> 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 << Server:
> squid/3.1.20
> 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
> Mime-Version: 1.0
> 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 << Date:
> Fri, 21 Mar 2014 15:44:01 GMT
> 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
> Content-Type: text/html
> 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
> Content-Length: 3275
> 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
> X-Squid-Error: ERR_CACHE_ACCESS_DENIED 0
> 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
> Proxy-Authenticate: NTLM
> TlRMTVNTUAACAAAAAAAAADgAAAABggiiuBCoBrncpGYAAAAAAAAAAAAAAAA4AAAABgEAAAAAAA8=
> 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 << X-Cache:
> MISS from proxy.hab.desoft.cu
> 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
> X-Cache-Lookup: NONE from proxy.hab.desoft.cu:3128
> 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 << Via: 1.0
> proxy.hab.desoft.cu (squid/3.1.20)
> 2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
> Connection: keep-alive
> 2014/03/21 11:43:44:166 EDT [DEBUG] HttpAuthenticator - Authentication
> required
> 2014/03/21 11:43:44:166 EDT [DEBUG] HttpAuthenticator -
> proxy.hab.desoft.cu:3128 requested authentication
> 2014/03/21 11:43:44:166 EDT [DEBUG] HttpAuthenticator - Authorization
> challenge processed
> 2014/03/21 11:43:44:167 EDT [DEBUG] MainClientExec - Connection kept alive
> 2014/03/21 11:43:44:257 EDT [DEBUG] headers - http-outgoing-0 >> CONNECT
> www.google.com.cu:443 HTTP/1.1
> 2014/03/21 11:43:44:257 EDT [DEBUG] headers - http-outgoing-0 >> Host:
> www.google.com.cu
> 2014/03/21 11:43:44:257 EDT [DEBUG] headers - http-outgoing-0 >>
> Proxy-Connection: Keep-Alive
> 2014/03/21 11:43:44:257 EDT [DEBUG] headers - http-outgoing-0 >>
> Proxy-Authorization: NTLM
> TlRMTVNTUAADAAAAGAAYAEgAAAAYABgAYAAAAAYABgB4AAAAGgAaAH4AAAAQABAAmAAAAAAAAACoAAAAAYIIogUBKAoAAAAPMDJRVvJ3PDoAAAAAAAAAAAAAAAAAAAAASEOSanBi3r5wXnzdcZRzItIZfNM8pmc4SABBAEIAcgBhAHkAdwAuAHIAbwBiAGkAbgBzAG8AbgBEAEUAUwAtAFIAQQBZAFcA
> 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 << HTTP/1.0
> 407 Proxy Authentication Required
> 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 << Server:
> squid/3.1.20
> 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
> Mime-Version: 1.0
> 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 << Date:
> Fri, 21 Mar 2014 15:44:01 GMT
> 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
> Content-Type: text/html
> 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
> Content-Length: 3439
> 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
> X-Squid-Error: ERR_CACHE_ACCESS_DENIED 0
> 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
> Proxy-Authenticate: NTLM
> 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 << X-Cache:
> MISS from proxy.hab.desoft.cu
> 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
> X-Cache-Lookup: NONE from proxy.hab.desoft.cu:3128
> 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 << Via: 1.0
> proxy.hab.desoft.cu (squid/3.1.20)
> 2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
> Connection: close
> 2014/03/21 11:43:44:259 EDT [DEBUG] HttpAuthenticator - Authentication
> required
> 2014/03/21 11:43:44:260 EDT [DEBUG] HttpAuthenticator -
> proxy.hab.desoft.cu:3128 requested authentication
> 2014/03/21 11:43:44:260 EDT [DEBUG] HttpAuthenticator - Authorization
> challenge processed
> 2014/03/21 11:43:44:260 EDT [DEBUG] HttpAuthenticator - Authentication
> failed
> 2014/03/21 11:43:44:260 EDT [DEBUG] DefaultManagedHttpClientConnection -
> http-outgoing-0: Close connection
> 2014/03/21 11:43:44:261 EDT [DEBUG] MainClientExec - CONNECT refused by
> proxy: HTTP/1.0 407 Proxy Authentication Required
> 2014/03/21 11:43:44:261 EDT [DEBUG] DefaultManagedHttpClientConnection -
> http-outgoing-0: Close connection
> 2014/03/21 11:43:44:261 EDT [DEBUG] MainClientExec - Connection discarded
> 2014/03/21 11:43:44:261 EDT [DEBUG] DefaultManagedHttpClientConnection -
> http-outgoing-0: Close connection
> 2014/03/21 11:43:44:261 EDT [DEBUG] PoolingHttpClientConnectionManager -
> Connection released: [id: 0][route: {tls}->http://proxy.hab.desoft.cu:3128-
> >https://www.google.com.cu:443][total kept alive: 0; route allocated: 0
> of 2; total allocated: 0 of 20]
>
>
>
> 2014-03-20 9:18 GMT-04:00 Oleg Kalnichevski <ol...@apache.org>:
>
> On Wed, 2014-03-19 at 14:46 -0400, Ray Williams Robinson Valiente wrote:
>> > Hi:
>> >
>> > I'm a fairly new with HttpClient. I'm trying to test it against a NTLM
>> > proxy but I'm getting error 407 over and over again. What should be
>> > the correct way to do it? My current code looks like (with proper
>> > values for declared constants):
>>
>> Ray,
>>
>> I see nothing wrong with your code.
>>
>> Please try running your application with wire / context logging on.
>> There is a chance there might be clues in the logs as to what is causing
>> the authentication failure.
>>
>> http://hc.apache.org/httpcomponents-client-4.3.x/logging.html
>>
>> Oleg
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe, e-mail: httpclient-users-unsubscribe@hc.apache.org
>> For additional commands, e-mail: httpclient-users-help@hc.apache.org
>>
>>
>
>
> --
>
> *Eng. Ray Williams Robinson Valiente*
>
> *Base Technologies Group *
>
> *DESOFT, Havana Division(+537)8356379*
>
--
*Eng. Ray Williams Robinson Valiente*
*Base Technologies Group*
*DESOFT, Havana Division(+537)8356379*
Re: NTLM proxy authentication...
Posted by Ray Williams Robinson Valiente <sh...@gmail.com>.
Hi:
Code remains the same, here is the logging output:
2014/03/21 11:43:44:075 EDT [DEBUG] RequestAddCookies - CookieSpec
selected: best-match
2014/03/21 11:43:44:105 EDT [DEBUG] RequestAuthCache - Auth cache not set
in the context
2014/03/21 11:43:44:106 EDT [DEBUG] PoolingHttpClientConnectionManager -
Connection request: [route: {tls}->http://proxy.hab.desoft.cu:3128-
>https://www.google.com.cu:443][total kept alive: 0; route allocated: 0 of
2; total allocated: 0 of 20]
2014/03/21 11:43:44:122 EDT [DEBUG] PoolingHttpClientConnectionManager -
Connection leased: [id: 0][route: {tls}->http://proxy.hab.desoft.cu:3128-
>https://www.google.com.cu:443][total kept alive: 0; route allocated: 1 of
2; total allocated: 1 of 20]
2014/03/21 11:43:44:129 EDT [DEBUG] MainClientExec - Opening connection
{tls}->http://proxy.hab.desoft.cu:3128->https://www.google.com.cu:443
2014/03/21 11:43:44:132 EDT [DEBUG] HttpClientConnectionOperator -
Connecting to proxy.hab.desoft.cu/10.176.0.2:3128
2014/03/21 11:43:44:141 EDT [DEBUG] HttpClientConnectionOperator -
Connection established 10.176.0.170:54967<->10.176.0.2:3128
2014/03/21 11:43:44:143 EDT [DEBUG] headers - http-outgoing-0 >> CONNECT
www.google.com.cu:443 HTTP/1.1
2014/03/21 11:43:44:143 EDT [DEBUG] headers - http-outgoing-0 >> Host:
www.google.com.cu
2014/03/21 11:43:44:143 EDT [DEBUG] headers - http-outgoing-0 >>
Proxy-Connection: Keep-Alive
2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 << HTTP/1.0
407 Proxy Authentication Required
2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 << Server:
squid/3.1.20
2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
Mime-Version: 1.0
2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 << Date: Fri,
21 Mar 2014 15:44:01 GMT
2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
Content-Type: text/html
2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
Content-Length: 3177
2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
X-Squid-Error: ERR_CACHE_ACCESS_DENIED 0
2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
Proxy-Authenticate: NTLM
2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 << X-Cache:
MISS from proxy.hab.desoft.cu
2014/03/21 11:43:44:146 EDT [DEBUG] headers - http-outgoing-0 <<
X-Cache-Lookup: NONE from proxy.hab.desoft.cu:3128
2014/03/21 11:43:44:147 EDT [DEBUG] headers - http-outgoing-0 << Via: 1.0
proxy.hab.desoft.cu (squid/3.1.20)
2014/03/21 11:43:44:147 EDT [DEBUG] headers - http-outgoing-0 <<
Connection: close
2014/03/21 11:43:44:148 EDT [DEBUG] HttpAuthenticator - Authentication
required
2014/03/21 11:43:44:148 EDT [DEBUG] HttpAuthenticator -
proxy.hab.desoft.cu:3128 requested authentication
2014/03/21 11:43:44:148 EDT [DEBUG] ProxyAuthenticationStrategy -
Authentication schemes in the order of preference: [negotiate, Kerberos,
NTLM, Digest, Basic]
2014/03/21 11:43:44:148 EDT [DEBUG] ProxyAuthenticationStrategy - Challenge
for negotiate authentication scheme not available
2014/03/21 11:43:44:148 EDT [DEBUG] ProxyAuthenticationStrategy - Challenge
for Kerberos authentication scheme not available
2014/03/21 11:43:44:152 EDT [DEBUG] ProxyAuthenticationStrategy - Challenge
for Digest authentication scheme not available
2014/03/21 11:43:44:152 EDT [DEBUG] ProxyAuthenticationStrategy - Challenge
for Basic authentication scheme not available
2014/03/21 11:43:44:152 EDT [DEBUG] HttpAuthenticator - Selected
authentication options: [NTLM]
2014/03/21 11:43:44:153 EDT [DEBUG] DefaultManagedHttpClientConnection -
http-outgoing-0: Close connection
2014/03/21 11:43:44:153 EDT [DEBUG] HttpClientConnectionOperator -
Connecting to proxy.hab.desoft.cu/10.176.0.2:3128
2014/03/21 11:43:44:155 EDT [DEBUG] HttpClientConnectionOperator -
Connection established 10.176.0.170:54968<->10.176.0.2:3128
2014/03/21 11:43:44:155 EDT [DEBUG] HttpAuthenticator - Generating response
to an authentication challenge using ntlm scheme
2014/03/21 11:43:44:164 EDT [DEBUG] headers - http-outgoing-0 >> CONNECT
www.google.com.cu:443 HTTP/1.1
2014/03/21 11:43:44:164 EDT [DEBUG] headers - http-outgoing-0 >> Host:
www.google.com.cu
2014/03/21 11:43:44:164 EDT [DEBUG] headers - http-outgoing-0 >>
Proxy-Connection: Keep-Alive
2014/03/21 11:43:44:164 EDT [DEBUG] headers - http-outgoing-0 >>
Proxy-Authorization: NTLM
TlRMTVNTUAABAAAAAYIIogAAAAAoAAAAAAAAACgAAAAFASgKAAAADw==
2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 << HTTP/1.0
407 Proxy Authentication Required
2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 << Server:
squid/3.1.20
2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
Mime-Version: 1.0
2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 << Date: Fri,
21 Mar 2014 15:44:01 GMT
2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
Content-Type: text/html
2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
Content-Length: 3275
2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
X-Squid-Error: ERR_CACHE_ACCESS_DENIED 0
2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
Proxy-Authenticate: NTLM
TlRMTVNTUAACAAAAAAAAADgAAAABggiiuBCoBrncpGYAAAAAAAAAAAAAAAA4AAAABgEAAAAAAA8=
2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 << X-Cache:
MISS from proxy.hab.desoft.cu
2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
X-Cache-Lookup: NONE from proxy.hab.desoft.cu:3128
2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 << Via: 1.0
proxy.hab.desoft.cu (squid/3.1.20)
2014/03/21 11:43:44:166 EDT [DEBUG] headers - http-outgoing-0 <<
Connection: keep-alive
2014/03/21 11:43:44:166 EDT [DEBUG] HttpAuthenticator - Authentication
required
2014/03/21 11:43:44:166 EDT [DEBUG] HttpAuthenticator -
proxy.hab.desoft.cu:3128 requested authentication
2014/03/21 11:43:44:166 EDT [DEBUG] HttpAuthenticator - Authorization
challenge processed
2014/03/21 11:43:44:167 EDT [DEBUG] MainClientExec - Connection kept alive
2014/03/21 11:43:44:257 EDT [DEBUG] headers - http-outgoing-0 >> CONNECT
www.google.com.cu:443 HTTP/1.1
2014/03/21 11:43:44:257 EDT [DEBUG] headers - http-outgoing-0 >> Host:
www.google.com.cu
2014/03/21 11:43:44:257 EDT [DEBUG] headers - http-outgoing-0 >>
Proxy-Connection: Keep-Alive
2014/03/21 11:43:44:257 EDT [DEBUG] headers - http-outgoing-0 >>
Proxy-Authorization: NTLM
TlRMTVNTUAADAAAAGAAYAEgAAAAYABgAYAAAAAYABgB4AAAAGgAaAH4AAAAQABAAmAAAAAAAAACoAAAAAYIIogUBKAoAAAAPMDJRVvJ3PDoAAAAAAAAAAAAAAAAAAAAASEOSanBi3r5wXnzdcZRzItIZfNM8pmc4SABBAEIAcgBhAHkAdwAuAHIAbwBiAGkAbgBzAG8AbgBEAEUAUwAtAFIAQQBZAFcA
2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 << HTTP/1.0
407 Proxy Authentication Required
2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 << Server:
squid/3.1.20
2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
Mime-Version: 1.0
2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 << Date: Fri,
21 Mar 2014 15:44:01 GMT
2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
Content-Type: text/html
2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
Content-Length: 3439
2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
X-Squid-Error: ERR_CACHE_ACCESS_DENIED 0
2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
Proxy-Authenticate: NTLM
2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 << X-Cache:
MISS from proxy.hab.desoft.cu
2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
X-Cache-Lookup: NONE from proxy.hab.desoft.cu:3128
2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 << Via: 1.0
proxy.hab.desoft.cu (squid/3.1.20)
2014/03/21 11:43:44:259 EDT [DEBUG] headers - http-outgoing-0 <<
Connection: close
2014/03/21 11:43:44:259 EDT [DEBUG] HttpAuthenticator - Authentication
required
2014/03/21 11:43:44:260 EDT [DEBUG] HttpAuthenticator -
proxy.hab.desoft.cu:3128 requested authentication
2014/03/21 11:43:44:260 EDT [DEBUG] HttpAuthenticator - Authorization
challenge processed
2014/03/21 11:43:44:260 EDT [DEBUG] HttpAuthenticator - Authentication
failed
2014/03/21 11:43:44:260 EDT [DEBUG] DefaultManagedHttpClientConnection -
http-outgoing-0: Close connection
2014/03/21 11:43:44:261 EDT [DEBUG] MainClientExec - CONNECT refused by
proxy: HTTP/1.0 407 Proxy Authentication Required
2014/03/21 11:43:44:261 EDT [DEBUG] DefaultManagedHttpClientConnection -
http-outgoing-0: Close connection
2014/03/21 11:43:44:261 EDT [DEBUG] MainClientExec - Connection discarded
2014/03/21 11:43:44:261 EDT [DEBUG] DefaultManagedHttpClientConnection -
http-outgoing-0: Close connection
2014/03/21 11:43:44:261 EDT [DEBUG] PoolingHttpClientConnectionManager -
Connection released: [id: 0][route: {tls}->http://proxy.hab.desoft.cu:3128-
>https://www.google.com.cu:443][total kept alive: 0; route allocated: 0 of
2; total allocated: 0 of 20]
2014-03-20 9:18 GMT-04:00 Oleg Kalnichevski <ol...@apache.org>:
> On Wed, 2014-03-19 at 14:46 -0400, Ray Williams Robinson Valiente wrote:
> > Hi:
> >
> > I'm a fairly new with HttpClient. I'm trying to test it against a NTLM
> > proxy but I'm getting error 407 over and over again. What should be
> > the correct way to do it? My current code looks like (with proper
> > values for declared constants):
>
> Ray,
>
> I see nothing wrong with your code.
>
> Please try running your application with wire / context logging on.
> There is a chance there might be clues in the logs as to what is causing
> the authentication failure.
>
> http://hc.apache.org/httpcomponents-client-4.3.x/logging.html
>
> Oleg
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: httpclient-users-unsubscribe@hc.apache.org
> For additional commands, e-mail: httpclient-users-help@hc.apache.org
>
>
--
*Eng. Ray Williams Robinson Valiente*
*Base Technologies Group*
*DESOFT, Havana Division(+537)8356379*
Re: NTLM proxy authentication...
Posted by Oleg Kalnichevski <ol...@apache.org>.
On Wed, 2014-03-19 at 14:46 -0400, Ray Williams Robinson Valiente wrote:
> Hi:
>
> I'm a fairly new with HttpClient. I'm trying to test it against a NTLM
> proxy but I'm getting error 407 over and over again. What should be
> the correct way to do it? My current code looks like (with proper
> values for declared constants):
Ray,
I see nothing wrong with your code.
Please try running your application with wire / context logging on.
There is a chance there might be clues in the logs as to what is causing
the authentication failure.
http://hc.apache.org/httpcomponents-client-4.3.x/logging.html
Oleg
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