Kiran 2004/09/13 17:11:23:081 IST [DEBUG] wire - -<< > "WWW-Authenticate:NTLM[\r][\n]" > 2004/09/13 17:11:23:091 IST [DEBUG] wire - -<< "WWW-Authenticate: Basic > realm="mailbox.iormyxintl.com"[\r][\n]"
The server actually prefers stronger NTLM authentication scheme over insecure Basic one. HttpClient 2.0 always uses the strongest authentication scheme when multiple authentication challenges are available, which in this case is NTLM. HttpClient 3.0 can be configured to choose a weaker scheme over stronger ones Just provide NTCredentials for this host and that should do the trick For details see the HttpClient authentication guide http://jakarta.apache.org/commons/httpclient/authentication.html Hope this helps Oleg On Mon, 2004-09-13 at 15:16, Kiran Chandra wrote: > Hi All, > > I am trying to do Basic Authentication against an exchange server. > Following is the code that I use. > > public class HttpClientTest { > private static final String url = > "http://mailbox.iormyxintl.com/exchange/kiranc";; > > public static void main(String[] args) { > System.setProperty("org.apache.commons.logging.Log", > "org.apache.commons.logging.impl.SimpleLog"); > System.setProperty("org.apache.commons.logging.simplelog.showdatetime", > "true"); > > > System.setProperty("org.apache.commons.logging.simplelog.log.httpclient.wire > ", "debug"); > > > System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.comm > ons.httpclient", "debug"); > HttpClient client = new HttpClient(); > client.getState().setCredentials( "mailbox.iormyxintl.com" > ,"65.216.254.35", new UsernamePasswordCredentials( "abcd", > "xyz1234" ) ); > GetMethod get = new GetMethod(url); > int status; > try { > status = client.executeMethod( get ); > System.out.println(status + "\n" + > get.getResponseBodyAsString()); > } catch (HttpException e) { > // TODO Auto-generated catch block > e.printStackTrace(); > } catch (IOException e) { > // TODO Auto-generated catch block > e.printStackTrace(); > } > > get.releaseConnection(); > } > } > > This is always giving me a message "No credentials available for the 'null' > authentication realm at mailbox.iormyxintl.com". > > Following is the complete log.... > > 2004/09/13 17:11:18:895 IST [DEBUG] HttpClient - -Java version: 1.4.2_05 > 2004/09/13 17:11:18:895 IST [DEBUG] HttpClient - -Java vendor: Sun > Microsystems Inc. > 2004/09/13 17:11:18:895 IST [DEBUG] HttpClient - -Java class path: > D:\projects\Java-Exchange\bin;D:\kiran\downloads\software\java\jakarta-slide > -webdavclient-bin-2.0\lib\antlr.jar;D:\kiran\downloads\software\java\jakarta > -slide-webdavclient-bin-2.0\lib\commons-httpclient.jar;D:\kiran\downloads\so > ftware\java\jakarta-slide-webdavclient-bin-2.0\lib\commons-logging.jar;D:\ki > ran\downloads\software\blackboard\Services\lib2\tools\servlet\bb-6.0.11.72\s > ervlet.jar > 2004/09/13 17:11:18:905 IST [DEBUG] HttpClient - -Operating system > name:Windows XP > 2004/09/13 17:11:18:905 IST [DEBUG] HttpClient - -Operating system > architecture: x86 > 2004/09/13 17:11:18:905 IST [DEBUG] HttpClient - -Operating system > version:5.1 > 2004/09/13 17:11:19:045 IST [DEBUG] HttpClient - -SUN 1.42: SUN (DSA > key/parameter generation; DSA signing; SHA-1, MD5 digests; > SecureRandom;X.509 certificates; JKS keystore; PKIX CertPathValidator; PKIX > CertPathBuilder; LDAP, Collection CertStores) > 2004/09/13 17:11:19:045 IST [DEBUG] HttpClient - -SunJSSE 1.42: Sun JSSE > provider(implements RSA Signatures, PKCS12, SunX509 key/trust factories, > SSLv3, TLSv1) > 2004/09/13 17:11:19:045 IST [DEBUG] HttpClient - -SunRsaSign 1.42: SUN's > provider for RSA signatures > 2004/09/13 17:11:19:045 IST [DEBUG] HttpClient - -SunJCE 1.42: SunJCE > Provider (implements DES, Triple DES, AES, Blowfish, PBE, Diffie-Hellman, > HMAC-MD5, HMAC-SHA1) > 2004/09/13 17:11:19:055 IST [DEBUG] HttpClient - -SunJGSS 1.0: Sun (Kerberos > v5) > 2004/09/13 17:11:19:115 IST > [DEBUG]HttpConnection - -HttpConnection.setSoTimeout(0) > 2004/09/13 17:11:19:536 IST [DEBUG] HttpMethodBase - -Execute loop try 1 > 2004/09/13 17:11:19:546 IST [DEBUG] wire - ->> "GET /exchange/kiranc > HTTP/1.1[\r][\n]" > 2004/09/13 17:11:19:556 IST [DEBUG] HttpMethodBase - -Adding Host request > header > 2004/09/13 17:11:19:576 IST [DEBUG] wire - ->> "User-Agent: Jakarta > Commons-HttpClient/2.0rc3[\r][\n]" > 2004/09/13 17:11:19:576 IST [DEBUG] wire - ->> "Host: > mailbox.iormyxintl.com[\r][\n]" > 2004/09/13 17:11:19:576 IST [DEBUG] wire - ->> "[\r][\n]" > 2004/09/13 17:11:23:081 IST [DEBUG] wire - -<< "HTTP/1.1 401 Access > Denied[\r][\n]" > 2004/09/13 17:11:23:081 IST [DEBUG] wire - -<< "Server: > Microsoft-IIS/5.0[\r][\n]" > 2004/09/13 17:11:23:081 IST [DEBUG] wire - -<< "Date: Mon, 13 Sep 2004 > 11:19:31 GMT[\r][\n]" > 2004/09/13 17:11:23:081 IST [DEBUG] wire - -<< > "WWW-Authenticate:Negotiate[\r][\n]" > 2004/09/13 17:11:23:081 IST [DEBUG] wire - -<< > "WWW-Authenticate:NTLM[\r][\n]" > 2004/09/13 17:11:23:091 IST [DEBUG] wire - -<< "WWW-Authenticate: Basic > realm="mailbox.iormyxintl.com"[\r][\n]" > 2004/09/13 17:11:23:091 IST [DEBUG] wire - -<< "Connection: close[\r][\n]" > 2004/09/13 17:11:23:091 IST [DEBUG] wire - -<< "Content-Length: 24[\r][\n]" > 2004/09/13 17:11:23:091 IST [DEBUG] wire - -<< "Content-Type: > text/html[\r][\n]" > 2004/09/13 17:11:23:091 IST [DEBUG] HttpMethodBase - -Authorization required > 2004/09/13 17:11:23:101 IST [DEBUG] HttpAuthenticator - -Authenticating with > the default authentication realm at mailbox.iormyxintl.com > 2004/09/13 17:11:23:111 IST [WARN] HttpMethodBase - -No credentials > available for the 'null' authentication realm at mailbox.iormyxintl.com > > > 2004/09/13 17:11:23:111 IST [DEBUG] HttpMethodBase - -Buffering response > body > 2004/09/13 17:11:23:131 IST [DEBUG] wire - -<< "Error: Access is Denied." > 2004/09/13 17:11:23:131 IST [DEBUG] HttpMethodBase - -Should close > connection in response to Connection: close > > 2004/09/13 17:11:23:141 IST [DEBUG] HttpMethodBase - -Default charset used: > ISO-8859-1 401 Error: Access is Denied. > > > > > Please let me know how to do a Basic Authentication and what is wrong with > the above code. I had followed teh example code given with HTTPClient. > > Regards > Kiran C > > > --------------------------------------------------------------------- > 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]
