Thanks for the reply. I am not on Windows. Also I have meanwhile come to the conclusion, that the WS endpoint wants to do SPNEGO....
> CredentialsProvider (started on 3/21/2016) >Proxy Authentication Strategy (started on 4/7/2016) >Proxy with digest authentication (started on 4/11/2016) I will check them -Clemens -----Ursprüngliche Nachricht----- Von: Mark A. Claassen [mailto:[email protected]] Gesendet: Donnerstag, 9. Juni 2016 20:40 An: HttpClient User Discussion Betreff: RE: HttpClient & NTLM-auth I am not sure what you have tried. If you are on Windows, you can try using the native providers. I think these are officially unsupported (probably because constantly testing this would require too much money / effort), but they work. HttpClientBuilder builder; <snip> Registry<AuthSchemeProvider> authSchemeRegistry = RegistryBuilder.<AuthSchemeProvider>create() .register(AuthSchemes.NTLM, new WindowsNTLMSchemeFactory(null)) .register(AuthSchemes.SPNEGO, new WindowsNegotiateSchemeFactory(null)) .register(AuthSchemes.DIGEST, new DigestSchemeFactory()) .register(AuthSchemes.BASIC, new BasicSchemeFactory()) .build(); <snip> builder.setDefaultAuthSchemeRegistry(authSchemeRegistry); If you don't want to use them, you can subclass a CredentialsProvider. However, if you are on Windows, I would try the canned versions at first and see if you can get it to work. (If you create your own CredentialsProvider) builder.setDefaultCredentialsProvider(credentialsProvider); Do you check these email threads? CredentialsProvider (started on 3/21/2016) Proxy Authentication Strategy (started on 4/7/2016) Proxy with digest authentication (started on 4/11/2016) Disclaimer: The opinions provided herein do not necessarily state or reflect those of Donnell Systems, Inc.(DSI). DSI makes no warranty for and assumes no legal liability or responsibility for the posting. -----Original Message----- From: Clemens Wyss DEV [mailto:[email protected]] Sent: Wednesday, June 08, 2016 4:44 AM To: [email protected] Subject: HttpClient & NTLM-auth I have read (and tested) hundreds (maybe only dozens ;)) of threads/posts regarding HttpClient and NTLM auth. -plain HttpClient (which I'd prefer!) -jcifs - spnego - ... None of the snippets I came along works out for me though, always ending up with a 401. Networksniffing shows, that no credential-negotiation/exchange is taking place... Taking the latest greatest HttpClient 4.5 what needs to be programmed and configured(?) to get my java client to do NTLM authentication with a webservice endpoint? Do I need to follow anything mentioned here: http://cr.openjdk.java.net/~weijun/special/krb5winguide-2/raw_files/new/kwin Thanks for your advices/hints - Clemens --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
