http: restore header folding behavior

Folded header lines will now get passed through like before. The headers
API is adapted and will provide the content unfolded.

Added test 1274 and extended test 1940 to verify.

Reported-by: Petr Pisar
Fixes #8844
Closes #8899
This commit is contained in:
Daniel Stenberg 2022-05-24 23:33:35 +02:00
parent 16a58e9f93
commit c9b60f0053
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8 changed files with 139 additions and 9 deletions

65
tests/data/test1274 Normal file
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<testcase>
<info>
<keywords>
HTTP
HTTP GET
header line folding
</keywords>
</info>
#
# Server-side
<reply>
<data>
HTTP/1.1 200 OK
Date: Tue, 09 Nov 2010 14:49:00 GMT
Server: test-server/
fake
folded
Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
ETag: "21025-dc7-39462498"
Content-Length: 6
Connection: close
-foo-
</data>
</reply>
#
# Client-side
<client>
<server>
http
</server>
<name>
HTTP header line folding
</name>
<command>
http://%HOSTIP:%HTTPPORT/%TESTNUMBER -D log/out%TESTNUMBER
</command>
</client>
#
# Verify data after the test has been "shot"
<verify>
<protocol>
GET /%TESTNUMBER HTTP/1.1
Host: %HOSTIP:%HTTPPORT
User-Agent: curl/%VERSION
Accept: */*
</protocol>
<file name="log/out%TESTNUMBER">
HTTP/1.1 200 OK
Date: Tue, 09 Nov 2010 14:49:00 GMT
Server: test-server/
fake
folded
Last-Modified: Tue, 13 Jun 2000 12:10:00 GMT
ETag: "21025-dc7-39462498"
Content-Length: 6
Connection: close
</file>
</verify>
</testcase>