You cannot disable HTTP chunked encoding in BizTalk Server

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Article ID: 839663 - View products that this article applies to.
Important This article contains information about modifying the registry. Before you modify the registry, make sure to back it up and make sure that you understand how to restore the registry if a problem occurs. For information about how to back up, restore, and edit the registry, click the following article number to view the article in the Microsoft Knowledge Base:
256986 Description of the Microsoft Windows Registry
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SYMPTOMS

Microsoft BizTalk Server uses chunked encoding in HTTP transport when the message size is more than 48 KB. Sometimes, you may not want to use chunked encoding. For example, you may have to disable the chunked encoding when the other end of the HTTP transport cannot receive chunked encoding.

RESOLUTION

Service pack information

To resolve this problem, obtain the latest service pack for Microsoft BizTalk Server 2004. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
888751 How to obtain the latest BizTalk Server 2004 service pack

Hotfix information

The English version of this hotfix has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.
   Date         Time   Version     Size     File name
   ----------------------------------------------------------------------------
   31-Mar-2004  21:08  3.0.5266.0  144,896  Btshttpreceive.dll
   31-Mar-2004  21:08  3.0.5266.0   65,536  Microsoft.biztalk.httptransport.dll

Note Because of file dependencies, the most recent hotfix that contains these files may also contain additional files.

STATUS

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. This problem was corrected in BizTalk Server 2004 Service Pack 1.

MORE INFORMATION

Warning If you use Registry Editor incorrectly, you may cause serious problems that may require you to reinstall your operating system. Microsoft cannot guarantee that you can solve problems that result from using Registry Editor incorrectly. Use Registry Editor at your own risk.

Before you install this fix, you must install Q837441 on the BizTalk Server. For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
837441 FIX: The BizTalk Server 2004 HTTP Adapter does not support setting HTTP headers on response from the server
After you install this fix, you must add the DisableChunkEncoding registry value to disable chunked encoding for outbound requests and responses to inbound requests. The registry value is a DWORD type. To disable chunked encoding, set the registry value to 1. By default, the registry value is 0.

For outbound requests, you must add this registry value under each registry key that matches this pattern:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\BTSSvc{Host instance GUID}
For inbound requests, you must add this registry value under the following registry key:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\BTSSvc 3.0\HttpReceive
Note If the
HttpReceive
registry key does not exist, you must create the registry key in the specified location before you can add the DisableChunkEncoding registry value to the registry key.

REFERENCES

For additional information, click the following article number to view the article in the Microsoft Knowledge Base:
824684 Description of the standard terminology that is used to describe Microsoft software updates

Properties

Article ID: 839663 - Last Review: May 15, 2006 - Revision: 3.0
APPLIES TO
  • Microsoft BizTalk Server 2004 Developer Edition
  • Microsoft BizTalk Server 2004 Enterprise Edition
  • Microsoft BizTalk Server 2004 Partner Edition
  • Microsoft BizTalk Server 2004 Standard Edition
Keywords: 
kbbug kbfix kbqfe kbbiztalk2004presp1fix kbbiztalk2004sp1fix kbhotfixserver KB839663

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