: sparkles: azure-na : white_check_mark:

Author: ishaileshmishra

src/main/java/com/contentstack/sdk/CSHttpConnection.java

@@ -5,8 +5,6 @@
 import org.json.JSONArray;
 import org.json.JSONException;
 import org.json.JSONObject;
-import retrofit2.Call;
-import retrofit2.Callback;
 import retrofit2.Response;
 import retrofit2.Retrofit;
 
@@ -186,6 +184,7 @@ public void send() {
     private void getService(String requestUrl) throws IOException {
         Retrofit retrofit = new Retrofit.Builder().baseUrl(this.endpoint).build();
         APIService service = retrofit.create(APIService.class);
+        // [ environment deletion from  header line removed for consequent calls]
         this.headers.put(X_USER_AGENT, CLIENT_USER_AGENT);
         this.headers.put(CONTENT_TYPE, APPLICATION_JSON);
         Response<ResponseBody> response = service.getRequest(requestUrl, this.headers).execute();

src/main/java/com/contentstack/sdk/Config.java

@@ -119,7 +119,7 @@ public Config setManagementToken(@NotNull String managementToken) {
     }
 
     /**
-     * The enum Contentstack region.
+     * The enum Contentstack region. for now contentstack supports US, EU and AZURE_NA
      */
     public enum ContentstackRegion {
         US, EU, AZURE_NA

src/main/java/com/contentstack/sdk/Stack.java

@@ -39,12 +39,14 @@ protected void setConfig(Config config) {
         String urlDomain = config.host;
         if (!config.region.name().isEmpty()) {
             String region = config.region.name().toLowerCase();
+            // For the region EU
             if (region.equalsIgnoreCase("eu")) {
                 if (urlDomain.equalsIgnoreCase("cdn.contentstack.io")) {
                     urlDomain = "cdn.contentstack.com";
                 }
                 config.host = region + "-" + urlDomain;
             }
+            // for the region azure_na
             if (region.equalsIgnoreCase("azure_na")) {
                 if (urlDomain.equalsIgnoreCase("cdn.contentstack.io")) {
                     urlDomain = "cdn.contentstack.com";