[TS-3065] Delete the header "Transfer-Encoding" when the error body was set

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 5.2.0
• Component/s: Core, Plugins
• Labels: review
• Assignee: Leif Hedstrom
• Reporter: portl4t
• Created: 07/Sep/14 16:51
• Updated: 18/Dec/14 05:05
• Resolved: 19/Nov/14 22:19

Description

TSHttpTxnErrorBodySet(...) will usually be called in the plugin to set the body of the client response when error exists, but sometimes the header "Transfer-Encoding" will be inserted into the client response(from handle_response_keep_alive_headers(...)), and we should delete this header to indicate that the body was not chunked.

=================================================
HTTP/1.1 500 INKApi Error
Date: Sun, 07 Sep 2014 10:03:31 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Server: ATS/5.2.0
Content-Length: 0

^C

HTTP/1.1 404 Not Found
Date: Sun, 07 Sep 2014 10:01:35 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Server: ATS/5.2.0
Content-Length: 12
Content-Type: text/html

^C