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From "welcometo (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HTTPCLIENT-1745) Proxy-Authorization header is not send within first request
Date Mon, 23 May 2016 17:36:12 GMT
welcometo created HTTPCLIENT-1745:
-------------------------------------

             Summary: Proxy-Authorization header is not send within first request
                 Key: HTTPCLIENT-1745
                 URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1745
             Project: HttpComponents HttpClient
          Issue Type: Bug
    Affects Versions: 4.5.2
            Reporter: welcometo


I'm using Apache HttpComponents (4.5.2) and I'm trying to request HTTPS page via proxy server
(SSH Tunneling).

The problem is that according to logs Client sends first request without Proxy-Authorization
header, but after Proxy respond with 407 error (Proxy Authentication Required), it retires
authentication with sending Proxy-Authorization header.

May be problem  in my code and I need something like enabling primitive auth , but I couldn't
find any information about how to do that, so possibly it's a bug.

Below is logs for confirming my words.

This is first request: 

{code}
    <03:12:06,643 DEBUG headers:135 - http-outgoing-0 >> CONNECT t.myhost.com:443
HTTP/1.1
03:12:06,643 DEBUG headers:138 - http-outgoing-0 >> Host: t.myhost.com
03:12:06,643 DEBUG headers:138 - http-outgoing-0 >> User-Agent: Apache-HttpClient/4.5.2
(Java/1.8.0_45)

03:12:06,793 DEBUG headers:124 - http-outgoing-0 << HTTP/1.1 407 Proxy Authentication
Required
03:12:06,794 DEBUG headers:127 - http-outgoing-0 << Proxy-Authenticate: Basic realm="ProxyCompany"
03:12:06,794 DEBUG headers:127 - http-outgoing-0 << Proxy-Connection: close
{code}

Then it correctly retries request with included Proxy-Authorization header

{code}
03:12:06,795 DEBUG HttpAuthenticator:77 - Authentication required
03:12:06,795 DEBUG HttpAuthenticator:107 - 162.243.116.56:71223 requested authentication
03:12:06,795 DEBUG ProxyAuthenticationStrategy:174 - Authentication schemes in the order of
preference: [Negotiate, Kerberos, NTLM, Digest, Basic]
03:12:06,795 DEBUG ProxyAuthenticationStrategy:203 - Challenge for Negotiate authentication
scheme not available
03:12:06,796 DEBUG ProxyAuthenticationStrategy:203 - Challenge for Kerberos authentication
scheme not available
03:12:06,796 DEBUG ProxyAuthenticationStrategy:203 - Challenge for NTLM authentication scheme
not available
03:12:06,796 DEBUG ProxyAuthenticationStrategy:203 - Challenge for Digest authentication scheme
not available
03:12:06,800 DEBUG HttpAuthenticator:157 - Selected authentication options: [BASIC [complete=true]]
03:12:06,800 DEBUG DefaultManagedHttpClientConnection:81 - http-outgoing-0: Close connection
03:12:06,801 DEBUG DefaultHttpClientConnectionOperator:138 - Connecting to /162.243.116.56:71223
03:12:06,942 DEBUG DefaultHttpClientConnectionOperator:145 - Connection established 192.168.0.100:13391<->162.243.116.56:71223
03:12:06,942 DEBUG HttpAuthenticator:198 - Generating response to an authentication challenge
using basic scheme
03:12:06,947 DEBUG headers:135 - http-outgoing-0 >> CONNECT t.myhost.com:443 HTTP/1.1
03:12:06,947 DEBUG headers:138 - http-outgoing-0 >> Host: t.myhost.com
03:12:06,947 DEBUG headers:138 - http-outgoing-0 >> User-Agent: Apache-HttpClient/4.5.2
(Java/1.8.0_45)
03:12:06,947 DEBUG headers:138 - http-outgoing-0 >> Proxy-Authorization: Basic bHVtXXXXXXXXXXXXxOTE5NTUXXXXXXRmNmRkYmI1Mjk0MA==

03:12:07,304 DEBUG HttpAuthenticator:86 - Authentication succeeded
03:12:07,305 DEBUG ProxyAuthenticationStrategy:227 - Caching 'basic' auth scheme for http://162.243.116.56:71223


{code}


And this is my code (it's Scala, but pretty easy to read):
{code}
val credProvider = {
  val provider = new BasicCredentialsProvider()
  provider.setCredentials(AuthScope.ANY,
    new UsernamePasswordCredentials("myUser", "myPass"))
  provider
}

val connManager = {
  val mngr  = new PoolingHttpClientConnectionManager()
  mngr.setDefaultMaxPerRoute(Integer.MAX_VALUE)
  mngr.setMaxTotal(Integer.MAX_VALUE)
  mngr
}

val client = HttpClients.custom()
  .setConnectionManager(connManager)
  .disableRedirectHandling()
  .setDefaultCredentialsProvider(credProvider)
  .setProxy(new HttpHost(162.243.116.56, 71223 ))
  .build()

     val requestConfig = RequestConfig.custom()
       .setConnectTimeout(30000)
       .setConnectionRequestTimeout(30000)
       .build()


     val request = new HttpGet(url)
     request.setConfig(requestConfig)
     val response = client.execute(request)

{code}




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