Add allowed_updates in SetWebhook and GetUpdates

Author: pengrad

src/main/java/com/pengrad/telegrambot/request/GetUpdates.java

@@ -1,5 +1,6 @@
 package com.pengrad.telegrambot.request;
 
+import com.google.gson.Gson;
 import com.pengrad.telegrambot.response.GetUpdatesResponse;
 
 /**
@@ -8,6 +9,9 @@
  */
 public class GetUpdates extends BaseRequest<GetUpdates, GetUpdatesResponse> {
 
+    // todo remove gson
+    private static Gson gson = new Gson();
+
     private int timeout = 0;
     private int limit = 100;
 
@@ -29,6 +33,10 @@ public GetUpdates timeout(int timeout) {
         return add("timeout", timeout);
     }
 
+    public GetUpdates allowedUpdates(String... allowedUpdates) {
+        return add("allowed_updates", gson.toJson(allowedUpdates));
+    }
+
     @Override
     public int getTimeoutSeconds() {
         return timeout;

src/main/java/com/pengrad/telegrambot/request/SetWebhook.java

@@ -1,5 +1,6 @@
 package com.pengrad.telegrambot.request;
 
+import com.google.gson.Gson;
 import com.pengrad.telegrambot.response.BaseResponse;
 
 import java.io.File;
@@ -10,6 +11,9 @@
  */
 public class SetWebhook extends BaseRequest<SetWebhook, BaseResponse> {
 
+    // todo remove gson
+    private static Gson gson = new Gson();
+
     private boolean isMultipart = false;
 
     public SetWebhook() {
@@ -34,6 +38,10 @@ public SetWebhook maxConnections(int maxConnections) {
         return add("max_connections", maxConnections);
     }
 
+    public SetWebhook allowedUpdates(String... allowedUpdates) {
+        return add("allowed_updates", gson.toJson(allowedUpdates));
+    }
+
     @Override
     public boolean isMultipart() {
         return isMultipart;

src/test/java/com/pengrad/telegrambot/TelegramBotTest.java

@@ -64,7 +64,7 @@ public void getMe() {
 
     @Test
     public void getUpdates() {
-        GetUpdatesResponse response = bot.execute(new GetUpdates().offset(279823304).timeout(25));
+        GetUpdatesResponse response = bot.execute(new GetUpdates().offset(279824711).allowedUpdates("callback_query"));
         System.out.println(response);
     }
 
@@ -235,7 +235,12 @@ public void getWebhookInfo() {
 
     @Test
     public void setWebhook() {
-        BaseResponse response = bot.execute(new SetWebhook().url("https://google.com").maxConnections(100));
+        BaseResponse response = bot.execute(
+                new SetWebhook()
+                        .url("https://google.com")
+                        .maxConnections(100)
+                        .allowedUpdates("message", "callback_query")
+        );
         assertTrue(response.isOk());
     }