PQ81698: WebContainer used a wrong key to check for surrogate capability
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Abstract
WebContainer used a wrong keyword to check for surrogate capability in the response header. As a result, the ESI control header was not set correctly and ESI caching was not enabl
 
Download Description
The webContainer checked for "Surrogate-Capabilities" keyword in the response header which is incorrect. The correct header keyword should be "Surrogate-Capability"

Users Affected: WebSphere Application Server users using ESI to cache static content.

In order to enable ESI to cache static content, the webContainer has to add "Surrogate-Control" keyword to the response header. The webContainer code first checked the response header to see if "Surrogate-Capabilities" keyword is present before adding the "Surrogate-Control" keyword. However, in V4, the correct keyword to check should be "Surrogate-Capability" instead of "Surrogate-Capabilities". As a result, the checking always failed, and EDI caching was not enabled.
 
Prerequisites
NONE
 
 
Installation instructions
Please review the readme.txt for detailed installation instructions.
 
URL LANGUAGE SIZE(Bytes)
Readme US English 2061
 
Download package
What is DD?
Download RELEASE DATE LANGUAGE SIZE(Bytes) Download Options
PQ81698 (4.0.6 & 4.0.7) 2/3/2004 US English 1069763 FTP DD
 
Technical support
1-800-IBM-SERV (U.S. Only)
 
 


Document Information


Product categories: Software > Application Servers > Distributed Application & Web Servers > WebSphere Application Server > Servlet Engine/Web Container
Operating system(s): Windows
Software version: 4.0.7
Software edition:
Reference #: 4006354
IBM Group: Software Group
Modified date: Feb 3, 2004