From aa07076f292b10649c9406a969a56869927af9f1 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Sun, 18 Nov 2012 23:49:41 +0900
Subject: [PATCH] shrpx: Don't propagate expect: 100-continue to backend

---
 src/shrpx_spdy_downstream_connection.cc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/shrpx_spdy_downstream_connection.cc b/src/shrpx_spdy_downstream_connection.cc
index 63ec1edb..0f88e511 100644
--- a/src/shrpx_spdy_downstream_connection.cc
+++ b/src/shrpx_spdy_downstream_connection.cc
@@ -235,6 +235,9 @@ int SpdyDownstreamConnection::push_request_headers()
       via_value = (*i).second;
     } else if(util::strieq((*i).first.c_str(), "x-forwarded-for")) {
       xff_value = (*i).second;
+    } else if(util::strieq((*i).first.c_str(), "expect") &&
+       util::strifind((*i).second.c_str(), "100-continue")) {
+      // Ignore
     } else if(util::strieq((*i).first.c_str(), "host")) {
       nv[hdidx++] = ":host";
       nv[hdidx++] = (*i).second.c_str();