Webhook example

BotAPi.iml

@@ -11,7 +11,7 @@
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="Maven: com.github.rubenlagus:TelegramBots:v2.3.3.2-alpha-2" level="project" />
+    <orderEntry type="library" name="Maven: com.github.rubenlagus:TelegramBots:v2.3.3.2" level="project" />
     <orderEntry type="library" name="Maven: org.glassfish.jersey.containers:jersey-container-grizzly2-http:2.23" level="project" />
     <orderEntry type="library" name="Maven: org.glassfish.hk2.external:javax.inject:2.4.0-b34" level="project" />
     <orderEntry type="library" name="Maven: org.glassfish.grizzly:grizzly-http-server:2.3.23" level="project" />

pom.xml

@@ -25,7 +25,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <httpcompontents.version>4.5.2</httpcompontents.version>
-        <telegrambots.version>v2.3.3.2-alpha-2</telegrambots.version>
+        <telegrambots.version>v2.3.3.2</telegrambots.version>
         <json.version>20160212</json.version>
         <mysql.version>5.1.39</mysql.version>
     </properties>

src/main/java/org/telegram/BotConfig.java

@@ -19,4 +19,6 @@ public class BotConfig {
     public static final String USERNAMECHANNEL = "channelupdatesbot";
     public static final String TOKENRAE = "<token>";
     public static final String USERNAMERAE = "raebot";
+    public static final String TOKENWEBHOOK = "<token>";
+    public static final String USERNAMEWEBHOOK = "webhooksamplebot";
 }

src/main/java/org/telegram/BuildVars.java

@@ -6,14 +6,16 @@ package org.telegram;
  * @brief Custom build vars FILL EVERYTHING CORRECTLY
  * @date 20 of June of 2015
  */
+
 public class BuildVars {
     public static final Boolean debug = true;
-    public static final Boolean useWebHook = true;
+    public static final Boolean useWebHook = false;
     public static final int PORT = 8443;
-    public static final String EXTERNALWEBHOOKURL = "your-external-url:" + PORT;
-    public static final String INTERNALWEBHOOKURL = "your-internal-url:" + PORT;
-    public static final String pathToCertificatePublicKey = "path/to/my/certkey.pem";
-    public static final String certificatePublicKeyFileName = "certkey.pem";
+    public static final String EXTERNALWEBHOOKURL = "https://example.changeme.com:" + PORT; // https://(xyz.)externaldomain.tld
+    public static final String INTERNALWEBHOOKURL = "https://localhost.changeme.com:" + PORT; // https://(xyz.)localip/domain(.tld)
+    public static final String pathToCertificatePublicKey = "./YOURPEM.pem"; //only for self-signed webhooks
+    public static final String pathToCertificateStore = "./YOURSTORE.jks"; //self-signed and non-self-signed.
+    public static final String certificateStorePassword = "yourpass"; //password for your certificate-store
 
     public static final String OPENWEATHERAPIKEY = "<your-api-key>";
 

src/main/java/org/telegram/Main.java

@@ -4,12 +4,7 @@ import org.telegram.telegrambots.TelegramApiException;
 import org.telegram.telegrambots.TelegramBotsApi;
 import org.telegram.telegrambots.logging.BotLogger;
 import org.telegram.telegrambots.logging.BotsFileHandler;
-import org.telegram.updateshandlers.ChannelHandlers;
-import org.telegram.updateshandlers.DirectionsHandlers;
-import org.telegram.updateshandlers.FilesHandlers;
-import org.telegram.updateshandlers.RaeHandlers;
-import org.telegram.updateshandlers.TransifexHandlers;
-import org.telegram.updateshandlers.WeatherHandlers;
+import org.telegram.updateshandlers.*;
 
 import java.io.IOException;
 import java.util.logging.ConsoleHandler;
@@ -32,8 +27,10 @@ public class Main {
         } catch (IOException e) {
             BotLogger.severe("MAIN", e);
         }
-
+            // default, start all sample bots in getUpdates mode
+        if (!BuildVars.useWebHook) {
             TelegramBotsApi telegramBotsApi = new TelegramBotsApi();
+
             try {
             telegramBotsApi.registerBot(new ChannelHandlers());
             telegramBotsApi.registerBot(new DirectionsHandlers());
@@ -41,8 +38,33 @@ public class Main {
             telegramBotsApi.registerBot(new WeatherHandlers());
             telegramBotsApi.registerBot(new TransifexHandlers());
             telegramBotsApi.registerBot(new FilesHandlers());
+
             } catch (TelegramApiException e) {
                 BotLogger.error(LOGTAG, e);
             }
+            // Filled a path to a pem file ? looks like you're going for the self signed option then, invoke with store and pem file to supply.
+            // check https://core.telegram.org/bots/self-signed#java-keystore for generating a keypair in store and exporting the pem.
+            // dont forget to split the pem bundle (begin/end), use only the public key as input!
+            } else if (!BuildVars.pathToCertificatePublicKey.isEmpty()) {
+                try {
+                    TelegramBotsApi telegramBotsSelfWebhookApi = new TelegramBotsApi(BuildVars.pathToCertificateStore, BuildVars.certificateStorePassword, BuildVars.EXTERNALWEBHOOKURL, BuildVars.INTERNALWEBHOOKURL,BuildVars.pathToCertificatePublicKey);
+                    telegramBotsSelfWebhookApi.registerBot(new webHookExampleHandlers());
+                } catch (Exception e) {
+                    BotLogger.error(LOGTAG, e);
+                }
+            } else {
+            // Non self signed, make sure you've added private/public and if needed intermediate to your cert-store.
+            // Coming from a set of pem files here's one way to do it:
+            // openssl pkcs12 -export -in public.pem -inkey private.pem > keypair.p12
+            // keytool -importkeystore -srckeystore keypair.p12 -destkeystore server.jks -srcstoretype pkcs12
+            // have (an) intermediate(s) to supply? first: cat public.pem intermediate.pem > set.pem (use set.pem as -in)
+            try {
+                TelegramBotsApi telegramBotsWebhookApi = new TelegramBotsApi(BuildVars.pathToCertificateStore, BuildVars.certificateStorePassword, BuildVars.EXTERNALWEBHOOKURL, BuildVars.INTERNALWEBHOOKURL);
+                telegramBotsWebhookApi.registerBot(new webHookExampleHandlers());
+            } catch (Exception e) {
+                BotLogger.error(LOGTAG, e);
+            }
+
+        }
     }
 }

src/main/java/org/telegram/updateshandlers/webHookExampleHandlers.java

@@ -0,0 +1,47 @@
+package org.telegram.updateshandlers;
+
+import org.telegram.BotConfig;
+import org.telegram.BuildVars;
+import org.telegram.telegrambots.api.methods.BotApiMethod;
+import org.telegram.telegrambots.api.methods.send.SendMessage;
+import org.telegram.telegrambots.api.objects.Update;
+import org.telegram.telegrambots.bots.TelegramWebhookBot;
+import org.telegram.telegrambots.logging.BotLogger;
+
+/**
+ * Created by pithera on 5/31/16.
+ * Yes this is an ugly example, feel free to supply something nice.
+ */
+public class webHookExampleHandlers extends TelegramWebhookBot {
+    @Override
+    public BotApiMethod onWebhookUpdateReceived(Update update) {
+        BotLogger.severe("UPDATE", update.toString());
+        if (update.hasMessage() && update.getMessage().hasText()) {
+            SendMessage sendMessage = new SendMessage();
+            sendMessage.setChatId(update.getMessage().getChatId().toString());
+            sendMessage.setText("Your webhook works!, this is your callback:\n" + BuildVars.EXTERNALWEBHOOKURL  + "/"
+            + "callback/" + getBotPath());
+            return sendMessage;
+        }
+        return null;
+    }
+
+
+    @Override
+    public String getBotUsername() {
+        return BotConfig.USERNAMEWEBHOOK;
+    }
+
+    @Override
+    public String getBotToken() {
+        return BotConfig.TOKENWEBHOOK;
+    }
+
+    @Override
+    public String getBotPath() {
+        return BotConfig.USERNAMEWEBHOOK;
+    } //arbitrary path to deliver updates on, username is an example.
+
+
+}
+