From 491eab0baed3fd3782867ec7c696c80d31e70151 Mon Sep 17 00:00:00 2001
From: nodomain <nodomain@users.noreply.github.com>
Date: Mon, 7 May 2018 07:36:49 +0200
Subject: [PATCH] Update s3_lambda_es.js

Added content-type header. Needed to make it work with ES 6.x
See https://www.elastic.co/blog/strict-content-type-checking-for-elasticsearch-rest-requests
---
 src/s3_lambda_es.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/s3_lambda_es.js b/src/s3_lambda_es.js
index 4e14b05..65dc7b9 100644
--- a/src/s3_lambda_es.js
+++ b/src/s3_lambda_es.js
@@ -82,7 +82,8 @@ function postDocumentToES(doc, context) {
     req.body = doc;
     req.headers['presigned-expires'] = false;
     req.headers['Host'] = endpoint.host;
-
+    req.headers['Content-Type'] = 'application/json';
+    
     // Sign the request (Sigv4)
     var signer = new AWS.Signers.V4(req, 'es');
     signer.addAuthorization(creds, new Date());