From 7e8b64bf8747afb767c5839039e8acf0bf51200c Mon Sep 17 00:00:00 2001
From: Tiago Santos <dark_storm@groundzero.com.pt>
Date: Fri, 14 Aug 2020 16:11:25 +0100
Subject: [PATCH 1/3] Update to ArduinoJson 6

Update to ArduinoJson 6
---
 src/TwitterApi.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/TwitterApi.h b/src/TwitterApi.h
index 079113b..b889ce4 100644
--- a/src/TwitterApi.h
+++ b/src/TwitterApi.h
@@ -37,6 +37,8 @@ class TwitterApi
     String sendGetToTwitter(String command);
     String getUserStatistics(String screenName);
     void setBearerToken(String bearerToken);
+    int getTwitterFollowers(String twitter_name);    
+    bool _debug = false;
 
   private:
     Client *client;

From 948ff2683238e297dd4f8815fb2d939754b3571f Mon Sep 17 00:00:00 2001
From: Tiago Santos <dark_storm@groundzero.com.pt>
Date: Fri, 14 Aug 2020 16:12:02 +0100
Subject: [PATCH 2/3] Update TwitterApi.cpp

Update to ArduinoJson 6
---
 src/TwitterApi.cpp | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/src/TwitterApi.cpp b/src/TwitterApi.cpp
index 99b67d8..b9f0132 100644
--- a/src/TwitterApi.cpp
+++ b/src/TwitterApi.cpp
@@ -96,3 +96,32 @@ String TwitterApi::getUserStatistics(String screenName){
 	//Serial.println(command);
 	return sendGetToTwitter(command);  //recieve reply from twitter
 }
+
+int TwitterApi::getTwitterFollowers(String twitter_name){
+	String responseString = getUserStatistics(twitter_name);
+    DynamicJsonDocument  jsonBuffer(8096);
+    DeserializationError error = deserializeJson(jsonBuffer, responseString);
+    if (_debug){
+      switch (error.code()) {
+      case DeserializationError::Ok:
+          Serial.print(F("Deserialization succeeded"));
+          break;
+      case DeserializationError::InvalidInput:
+          Serial.print(F("Invalid input!"));
+          break;
+      case DeserializationError::NoMemory:
+          Serial.print(F("Not enough memory"));
+          break;
+      default:
+          Serial.print(F("Deserialization failed"));
+          break;
+      }
+    }
+    if (!error) {
+      int twitterFollowers = jsonBuffer["followers_count"].as<int>();
+	  return twitterFollowers;
+    } else {
+      Serial.println("Failed to parse Json for twitter");
+	  return 0;
+    }
+}

From aaa899d9f54c26853840acfb42c2b0070f7f5c24 Mon Sep 17 00:00:00 2001
From: Tiago Santos <dark_storm@groundzero.com.pt>
Date: Fri, 14 Aug 2020 16:12:27 +0100
Subject: [PATCH 3/3] Update to ArduinoJson 6

Update to ArduinoJson 6
---
 src/TwitterBearerToken.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/TwitterBearerToken.cpp b/src/TwitterBearerToken.cpp
index 241cc28..e234184 100644
--- a/src/TwitterBearerToken.cpp
+++ b/src/TwitterBearerToken.cpp
@@ -112,11 +112,11 @@ String TwitterBearerToken::getNewToken(const char * consumerKey, const char * co
 				}
 			}
 			if (avail) {
-				DynamicJsonBuffer jsonBuffer;
-				JsonObject& root = jsonBuffer.parseObject(body);
-				if (root.success()) {
-					if (root.containsKey("access_token")) {
-						token = root["access_token"].as<String>();
+				DynamicJsonDocument  jsonBuffer(1024);
+				DeserializationError error = deserializeJson(jsonBuffer, body);
+				if (!error) {
+					if (jsonBuffer.containsKey("access_token")) {
+						token = jsonBuffer["access_token"].as<int>();
 						return token;
 					}
 				}