From 74f064f0bb03b2e65cc056c87b6cadc4393e0a57 Mon Sep 17 00:00:00 2001
From: "Adam D. Ruppe" <destructionator@gmail.com>
Date: Wed, 25 May 2022 10:17:57 -0400
Subject: [PATCH] issue #328 - empty POST should still have content-length

---
 http2.d | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/http2.d b/http2.d
index ca64241..3e56ecf 100644
--- a/http2.d
+++ b/http2.d
@@ -1141,13 +1141,18 @@ class HttpRequest {
 		}
 		headers ~= "\r\n";
 
+		bool specSaysRequestAlwaysHasBody =
+			requestParameters.method == HttpVerb.POST ||
+			requestParameters.method == HttpVerb.PUT ||
+			requestParameters.method == HttpVerb.PATCH;
+
 		if(requestParameters.userAgent.length)
 			headers ~= "User-Agent: "~requestParameters.userAgent~"\r\n";
 		if(requestParameters.contentType.length)
 			headers ~= "Content-Type: "~requestParameters.contentType~"\r\n";
 		if(requestParameters.authorization.length)
 			headers ~= "Authorization: "~requestParameters.authorization~"\r\n";
-		if(requestParameters.bodyData.length)
+		if(requestParameters.bodyData.length || specSaysRequestAlwaysHasBody)
 			headers ~= "Content-Length: "~to!string(requestParameters.bodyData.length)~"\r\n";
 		if(requestParameters.acceptGzip)
 			headers ~= "Accept-Encoding: gzip\r\n";