From 6757b8b74c4f136fa6c760eab480f671506d5c1d Mon Sep 17 00:00:00 2001
From: nguyenhunga5 <nguyenthanhhung19872004@gmail.com>
Date: Fri, 3 Feb 2017 13:30:20 +0700
Subject: [PATCH] Fix socket.io issue

Fix socket.io issue reference from https://github.com/Links2004/arduinoWebSockets/issues/167#issuecomment-276724057
---
 src/WebSocketsClient.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/WebSocketsClient.cpp b/src/WebSocketsClient.cpp
index e0019fd..c526d96 100644
--- a/src/WebSocketsClient.cpp
+++ b/src/WebSocketsClient.cpp
@@ -507,7 +507,11 @@ void WebSocketsClient::handleHeader(WSclient_t * client, String * headerLine) {
             } else if(headerName.equalsIgnoreCase("Sec-WebSocket-Version")) {
                 client->cVersion = headerValue.toInt();
             } else if(headerName.equalsIgnoreCase("Set-Cookie")) {
-                client->cSessionId = headerValue.substring(headerValue.indexOf('=') + 1);
+                if (headerValue.indexOf("HttpOnly") > -1) { 
+                    client->cSessionId = headerValue.substring(headerValue.indexOf('=') + 1, headerValue.indexOf(";"));
+                } else { 
+                    client->cSessionId = headerValue.substring(headerValue.indexOf('=') + 1); 
+                }
             }
         } else {
             DEBUG_WEBSOCKETS("[WS-Client][handleHeader] Header error (%s)\n", headerLine->c_str());