Proxy NTLM Authentication Redirecting to different address fails saying Proxy
Auth Required.
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Key: HTTPCLIENT-863
URL: https://issues.apache.org/jira/browse/HTTPCLIENT-863
Project: HttpComponents HttpClient
Issue Type: Bug
Components: HttpClient
Affects Versions: 4.0 Beta 2
Reporter: Dhil
It has been discussed.But still I'm not getting the result I want
https://issues.apache.org/jira/browse/HTTPCLIENT-856
I used HTTPClient Snapshot4.0
DefaultHttpClient httpclient = new DefaultHttpClient();
httpclient.getCredentialsProvider().setCredentials(new
AuthScope("i<p>", 8080,"","ntlm"), new NTCredentials("username",
"password","","domain"));
HttpHost targetHost = new HttpHost("www.verisign.com", 443, "https");
HttpHost proxy = new HttpHost("<ip>", 8080);
httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY,
proxy);
HttpGet httpget = new HttpGet("/");
System.out.println("executing request: " + httpget.getRequestLine());
System.out.println("via proxy: " + proxy);
System.out.println("to target: " + targetHost);
HttpResponse response = httpclient.execute(targetHost, httpget);
HttpEntity entity = response.getEntity();
System.out.println("----------------------------------------");
System.out.println(response.getStatusLine());
if (entity != null) {
System.out.println("Response content length: " +
entity.getContentLength());
}
if (entity != null) {
entity.consumeContent();
}
// When HttpClient instance is no longer needed,
// shut down the connection manager to ensure
// immediate deallocation of all system resources
httpclient.getConnectionManager().shutdown();
It has given response as
Jul 29, 2009 4:56:49 AM
org.apache.http.impl.client.AbstractAuthenticationHandler selectScheme
WARNING: Authentication scheme ntlm not supported
Jul 29, 2009 4:56:49 AM org.apache.http.impl.client.DefaultRequestDirector
createTunnelToTarget
WARNING: Authentication error: Unable to respond to any of these challenges:
{ntlm=Proxy-Authenticate: NTLM, kerberos=Proxy-Authenticate: Kerberos,
negotiate=Proxy-Authenticate: Negotiate}
[ Show ยป ] Dhil added a comment - 28/Jul/09 10:08 PM I am also facing the
problem .I used DefaultHttpClient httpclient = new DefaultHttpClient();
httpclient.getCredentialsProvider().setCredentials(new AuthScope("i<p>",
8080,"","ntlm"), new NTCredentials("username", "password","","domain"));
HttpHost targetHost = new HttpHost("www.verisign.com", 443, "https");
HttpHost proxy = new HttpHost("<ip>", 8080);
httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);
HttpGet httpget = new HttpGet("/");
System.out.println("executing request: " + httpget.getRequestLine());
System.out.println("via proxy: " + proxy); System.out.println("to
target: " + targetHost); HttpResponse response =
httpclient.execute(targetHost, httpget); HttpEntity entity =
response.getEntity();
System.out.println("----------------------------------------");
System.out.println(response.getStatusLine()); if (entity != null) {
System.out.println("Response content length: " +
entity.getContentLength()); } if (entity != null) {
entity.consumeContent(); } // When HttpClient instance
is no longer needed, // shut down the connection manager to ensure
// immediate deallocation of all system resources
httpclient.getConnectionManager().shutdown(); It has given response as Jul 29,
2009 4:56:49 AM org.apache.http.impl.client.AbstractAuthenticationHandler
selectScheme WARNING: Authentication scheme ntlm not supported Jul 29, 2009
4:56:49 AM org.apache.http.impl.client.DefaultRequestDirector
createTunnelToTarget WARNING: Authentication error: Unable to respond to any of
these challenges: {ntlm=Proxy-Authenticate: NTLM, kerberos=Proxy-Authenticate:
Kerberos, negotiate=Proxy-Authenticate: Negotiate}
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