xmpp Getting started with xmpp Creating a Chat Session and sending a message

Example

Smack (Java)

• Using Smack 4.1
• It is recommended to include Smack as Maven dependency in your project (e.g. by using gradle or Maven).
• Otherwhise the following Smack artifacts/jars have to be added manually to the classpath: smack-core, smack-extensions, smack-experimental, smack-im, smnack-tcp, smack-java7

import org.jivesoftware.smack.ConnectionConfiguration.SecurityMode;
import org.jivesoftware.smack.SmackException;
import org.jivesoftware.smack.XMPPException;
import org.jivesoftware.smack.chat.Chat;
import org.jivesoftware.smack.chat.ChatManager;
import org.jivesoftware.smack.chat.ChatMessageListener;
import org.jivesoftware.smack.packet.Message;
import org.jivesoftware.smack.packet.Presence;
import org.jivesoftware.smack.tcp.XMPPTCPConnection;
import org.jivesoftware.smack.tcp.XMPPTCPConnectionConfiguration;

public void sendMessage() {

XMPPTCPConnectionConfiguration config = 
  XMPPTCPConnectionConfiguration.builder()
            .setServiceName("mydomain.local")
            .setHost("127.0.0.1")
            .setPort(5222)
            .build();

XMPPTCPConnection connection = new XMPPTCPConnection(config);

connection.connect();
connection.login("test1", "test1pwd"); 

ChatManager chatManager = ChatManager.getInstanceFor(connection);
String test2JID = "[email protected]";
Chat chat = chatManager.createChat(test2JID);
chat.sendMessage("Hello, how are you?");

connection.disconnect();
}