Update JsonUtils.java to handle authentication changes

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>in.bhargavrao</groupId>
     <artifactId>natty</artifactId>
-    <version>v4.2.1</version>
+    <version>v4.2.2</version>
 
     <dependencies>
         <dependency>

src/main/java/in/bhargavrao/stackoverflow/natty/utils/JsonUtils.java

@@ -10,29 +10,61 @@
 import org.jsoup.parser.Parser;
 import org.slf4j.Logger;
 
+import java.util.ArrayList;
+import java.util.List;
+
 /**
  * Created by bhargav.h on 10-Sep-16.
  * AKA, TunaLib - All code is courtesy of Lord Tunaki
  */
 public class JsonUtils {
+
     public static JsonObject get(String url, String... data) throws IOException {
-        Connection.Response response = Jsoup.connect(url).data(data).method(Connection.Method.GET).ignoreContentType(true).ignoreHttpErrors(true).execute();
-        String json = response.body();
-        if (response.statusCode() != 200) {
-            throw new IOException("HTTP " + response.statusCode() + " fetching URL " + (url) + ". Body is: " + response.body());
-        }
-        JsonObject root = new JsonParser().parse(json).getAsJsonObject();
-        return root;
+        return execute(url, Connection.Method.GET, data);
     }
+
     public static JsonObject post(String url, String... data) throws IOException {
-        Connection.Response response = Jsoup.connect(url).data(data).method(Connection.Method.POST).ignoreContentType(true).ignoreHttpErrors(true).execute();
+        return execute(url, Connection.Method.POST, data);
+    }
+
+    private static JsonObject execute(String url, Connection.Method method, String... data) throws IOException {
+        String key = null;
+        String accessToken = null;
+        List<String> filtered = new ArrayList<>(data.length);
+
+        for (int i = 0; i + 1 < data.length; i += 2) {
+            String name = data[i];
+            String value = data[i + 1];
+            if ("access_token".equals(name)) {
+                accessToken = value;
+            } else if ("key".equals(name)) {
+                key = value;
+            } else {
+                filtered.add(name);
+                filtered.add(value);
+            }
+        }
+
+
+        Connection connection = Jsoup.connect(url)
+            .data(filtered.toArray(new String[0]))
+            .method(method)
+            .ignoreContentType(true)
+            .ignoreHttpErrors(true);
+
+        String bearer = accessToken != null ? accessToken : key;
+        if (bearer != null && !bearer.isEmpty()) {
+            connection = connection.header("Authorization", "Bearer " + bearer);
+        }
+
+        Connection.Response response = connection.execute();
         String json = response.body();
         if (response.statusCode() != 200) {
-            throw new IOException("HTTP " + response.statusCode() + " fetching URL " + (url) + ". Body is: " + response.body());
+            throw new IOException("HTTP " + response.statusCode() + " fetching URL " + url + ". Body is: " + response.body());
         }
-        JsonObject root = new JsonParser().parse(json).getAsJsonObject();
-        return root;
+        return new JsonParser().parse(json).getAsJsonObject();
     }
+
     public static void handleBackoff(JsonObject root) {
         if (root.has("backoff")) {
             int backoff = root.get("backoff").getAsInt();