From a2dfaebafc7c4f376db84c5eb1567ea52d188c71 Mon Sep 17 00:00:00 2001
From: Michael Scott <michael@opensourcefoundries.com>
Date: Tue, 27 Feb 2018 15:24:04 -0800
Subject: [PATCH] net: http: client: handle empty body for PUT/POST request
 response

In previous version of the HTTP API, commit 8ebaf29927c2 ("net: http:
dont timeout on HTTP requests w/o body") fixed handling of HTTP
responses without body content.

For the new API, let's add a specific fix for when PUT/POST requests
are responded to with just the status code.

Signed-off-by: Michael Scott <michael@opensourcefoundries.com>
---
 subsys/net/lib/http/http_client.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/subsys/net/lib/http/http_client.c b/subsys/net/lib/http/http_client.c
index a0598cd3e6f..c76b6287e53 100644
--- a/subsys/net/lib/http/http_client.c
+++ b/subsys/net/lib/http/http_client.c
@@ -423,6 +423,13 @@ static int on_headers_complete(struct http_parser *parser)
 		return 1;
 	}
 
+	if ((ctx->http.req.method == HTTP_PUT ||
+	     ctx->http.req.method == HTTP_POST)
+	    && ctx->http.rsp.content_length == 0) {
+		NET_DBG("No body expected");
+		return 1;
+	}
+
 	NET_DBG("Headers complete");
 
 	return 0;