From 00a15580a6494fcc30db0e87cef39e26db00e40a Mon Sep 17 00:00:00 2001
From: ajlopez <webmaster@ajlopez.com>
Date: Wed, 18 Nov 2020 12:14:30 -0300
Subject: [PATCH] Content type in JSON RPC response

---
 .../rpc/netty/Web3ResultHttpResponseHandler.java   | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/rskj-core/src/main/java/co/rsk/rpc/netty/Web3ResultHttpResponseHandler.java b/rskj-core/src/main/java/co/rsk/rpc/netty/Web3ResultHttpResponseHandler.java
index ef2e97bbfe8..8525dfd44f7 100644
--- a/rskj-core/src/main/java/co/rsk/rpc/netty/Web3ResultHttpResponseHandler.java
+++ b/rskj-core/src/main/java/co/rsk/rpc/netty/Web3ResultHttpResponseHandler.java
@@ -29,11 +29,15 @@ public class Web3ResultHttpResponseHandler extends SimpleChannelInboundHandler<W
 
     @Override
     protected void channelRead0(ChannelHandlerContext ctx, Web3Result msg) {
-        ctx.write(new DefaultFullHttpResponse(
-            HttpVersion.HTTP_1_1,
-            HttpResponseStatus.valueOf(DefaultHttpStatusCodeProvider.INSTANCE.getHttpStatusCode(msg.getCode())),
-            msg.getContent()
-        )).addListener(ChannelFutureListener.CLOSE);
+        DefaultFullHttpResponse response = new DefaultFullHttpResponse(
+                HttpVersion.HTTP_1_1,
+                HttpResponseStatus.valueOf(DefaultHttpStatusCodeProvider.INSTANCE.getHttpStatusCode(msg.getCode())),
+                msg.getContent()
+        );
+
+        response.headers().add("Content-Type", "application/json");
+
+        ctx.write(response).addListener(ChannelFutureListener.CLOSE);
     }
 
     @Override