From 560cd6227271752536de237e41c374d0a3e11f1d Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Fri, 20 Apr 2012 20:40:55 +0200
Subject: HTTP: empty chunked POST ended up in two zero size chunks

When doing a chunked-encoded POST with -d (CURLOPT_POSTFIELDS) and the
size of the POST was zero length, it made libcurl first send a zero
chunk and then the terminating one. This could confuse a receiver and it
should rather just send the terminating chunk as it does with this fix.

Test case 1333 is added to verify.

Bug: http://curl.haxx.se/mail/archive-2012-04/0060.html
Reported by: Arnaud Compan
---
 tests/data/test1333 | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
 create mode 100644 tests/data/test1333

(limited to 'tests/data/test1333')

diff --git a/tests/data/test1333 b/tests/data/test1333
new file mode 100644
index 000000000..51ba75b4e
--- /dev/null
+++ b/tests/data/test1333
@@ -0,0 +1,55 @@
+<testcase>
+<info>
+<keywords>
+HTTP
+HTTP GET
+</keywords>
+</info>
+
+#
+# Server-side
+<reply>
+<data>
+HTTP/1.1 200 OK
+Date: Thu, 09 Nov 2010 14:49:00 GMT
+Accept-Ranges: bytes
+Content-Length: 6
+Connection: close
+
+-foo-
+</data>
+</reply>
+
+#
+# Client-side
+<client>
+<server>
+http
+</server>
+ <name>
+HTTP POST zero length, chunked-encoded
+ </name>
+ <command>
+-d "" --header "Transfer-Encoding: chunked" http://%HOSTIP:%HTTPPORT/1333
+</command>
+</client>
+
+#
+# Verify data after the test has been "shot"
+<verify>
+<strip>
+^User-Agent:.*
+</strip>
+<protocol>
+POST /1333 HTTP/1.1
+Host: %HOSTIP:%HTTPPORT
+Accept: */*
+Transfer-Encoding: chunked
+Content-Type: application/x-www-form-urlencoded
+
+
+0
+
+</protocol>
+</verify>
+</testcase>
-- 
cgit v1.2.3