From 5047db05109770e77b17eddd3650f7baf7b5d794 Mon Sep 17 00:00:00 2001
From: jbhusson <jonah@elixxir.io>
Date: Thu, 5 Jan 2023 13:47:21 -0500
Subject: [PATCH] add content-type header

---
 connect/webConn.go | 1 +
 1 file changed, 1 insertion(+)

diff --git a/connect/webConn.go b/connect/webConn.go
index 73629ba..cb1610b 100644
--- a/connect/webConn.go
+++ b/connect/webConn.go
@@ -206,6 +206,7 @@ func (wc *webConn) isOnlineHelper(addr string, pingTimeout time.Duration) (time.
 	}
 	target := "https://" + addr + "/mixmessages.Gateway/RequestTlsCert"
 	req, err := http.NewRequest("POST", target, nil)
+	req.Header.Add("content-type", "application/grpc-web+proto")
 	if err != nil {
 		jww.WARN.Printf("Failed to initiate request: %+v", err)
 		return time.Since(start), false
-- 
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