From 2b630f1de0ad838801cf41c3c2bd4d2099596847 Mon Sep 17 00:00:00 2001
From: Ivan Danyliuk <ivan.daniluk@gmail.com>
Date: Wed, 20 Jun 2018 17:30:14 +0200
Subject: [PATCH] Fix content type for RPC requests

---
 rpc.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/rpc.go b/rpc.go
index 8f4781f..8fa8d4e 100644
--- a/rpc.go
+++ b/rpc.go
@@ -79,7 +79,9 @@ func (h *HTTPRPCClient) postMethod(ctx context.Context, ip, method string) (io.R
 	if err != nil {
 		return nil, fmt.Errorf("request: %s", err)
 	}
+
 	req = req.WithContext(ctx)
+	req.Header.Set("Content-Type", "application/json")
 
 	resp, err := h.client.Do(req)
 	if err != nil {