hi Christophe, we are definitely interested in your contribution and would like to include it.
Would you mind opening a bugzilla issue and attach your files there?

https://issues.apache.org/bugzilla/enter_bug.cgi

thanks
Filip

Christophe Dupriez wrote:
Hi Tomcat Developpers!

Few days ago I provided an NTLM Authenticator. My users reported that their 
POST requests are now without content.
I traced and I can confirm that, when entering the 
NtlmAuthenticator.authenticate method, request.ContentLength() is -1 for GET 
transactions (and it works) but it is 0 for POST.
At the very entrance of BasicAuthenticator.authenticate,  
request.ContentLength() is -1 for GET transactions (and it works) but the real 
length is there for POST.

So I can have 50 GET transactions without any problems : the NTLM 
authentication is done once with the first transaction. Then, if a POST comes, 
it will be 0 length.

Any idea of what may be happening? As I did not found any real dependency on the word 
"BASIC" within Tomcat source, I am wondering if lower level Java Run Time could test 
explicitely the authentication method and "forget" to manage the ContentLength? It seems 
that some people have problem with FORM authentication. Could it be a similar problem?

The patch file is accessible:
http://www.destin.be/tomcat/NtlmAuthentication.patch

The new authenticator class is accessible:
http://www.destin.be/tomcat/NtlmAuthenticator.java

Wishing you a very nice week,

Christophe Dupriez
Centre Antipoisons - Antigifcentrum
C/o Hôpital Central de la Base Reine Astrid
   Rue Bruyn - 1120 Bruxelles - Belgique
tel 32-(0)2.264.96.36 fax 32-(0)2.264.96.46


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