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From bugzi...@apache.org
Subject DO NOT REPLY [Bug 29345] New: - Wrong Content-length returned when chunked encoding
Date Wed, 02 Jun 2004 15:17:33 GMT
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http://issues.apache.org/bugzilla/show_bug.cgi?id=29345

Wrong Content-length returned when chunked encoding

           Summary: Wrong Content-length returned when chunked encoding
           Product: Tomcat 4
           Version: 4.1.18
          Platform: PC
        OS/Version: Windows NT/2K
            Status: NEW
          Severity: Blocker
          Priority: Other
         Component: Connector:Other
        AssignedTo: tomcat-dev@jakarta.apache.org
        ReportedBy: andpro77@gmx.net


Using the org.apache.ajp.tomcat4.Ajp13Connector 
HttpServletRequest.getContentLength() returns 0 if no content-length header was 
set in the HTTP request due to chunked transfer-encoding. Actually it should 
return -1. Btw org.apache.coyote.tomcat4.CoyoteConnector does this right.

It works if one initialises contentLength to -1 instead of 0 in 
org.apache.tomcat.util.http.BaseRequest. However, this might not be the 
right/nice place to fix this bug. 

In org.apache.ajp.RequestHandler there is the following code, which seems to 
solve the problem but doesn't get called if no content-length header is set.

                if (hId == SC_REQ_CONTENT_LENGTH) {
                    // just read content-length header
                    int contentLength = (vMB == null) ? -1 : vMB.getInt();
                    req.setContentLength(contentLength);

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