Send a message to Google chat via Java Application.
Scope : Through the Java application send the message to Google chat.
Objective : Once execute the java application, the predefined message send as a Google chat message.
Requirements:
- Eclipse JAVA EE IDE
- JDK 1.6
- Smack java library (download)
- Need a Google account. If does not have please create an google talk account from here.
Step 1: Create a java project in eclipse and named as "GoogleChat".
File à New à Java Project.
Add the downloaded smack.jar and smackx.jar to the project build path.
Step 2: Create a "SendChatMsg" java class under "com.prem.google.chat" package.
/GoogleChat/src/com/prem/google/chat/SendChatMsg.java
package com.prem.google.chat;
import org.jivesoftware.smack.ConnectionConfiguration;
import org.jivesoftware.smack.XMPPConnection;
import org.jivesoftware.smack.XMPPException;
import org.jivesoftware.smack.packet.Message;
public class SendChatMsg {
private static String username = "xxxxxxx@gmail.com";
private static String password = "xxxxxxxxx";
ConnectionConfiguration connConfig;
XMPPConnection connection;
public SendChatMsg() {
createConnection();
}
private void createConnection() {
try {
connConfig = new ConnectionConfiguration("talk.google.com", 5222, "gmail.com");
connection = new XMPPConnection(connConfig);
connection.connect();
connection.login(username, password);
} catch (XMPPException e) {
e.printStackTrace();
}
}
public void sendMessage(String to, String message) {
Message msg = new Message(to, Message.Type.chat);
msg.setBody(message);
connection.sendPacket(msg);
}
public static void main(String[] args) {
SendChatMsg chatMsg = new SendChatMsg();
String sendMailAddress = args[0];
String message = "";
int counter = 0;
for (String string : args) {
if(counter != 0){
message = message + " " + string;
}
counter++;
}
chatMsg.main(sendMailAddress, message);
System.out.println("Message send to successfully.");
System.out.println("Receivers : " + sendMailAddress);
}
public void disconnect() {
connection.disconnect();
}
public void main(String sendMailAddress, String msg){
SendChatMsg gtalkChat = new SendChatMsg();
String[] address = sendMailAddress.split(",");
for (String mailAddress : address) {
gtalkChat.sendMessage(mailAddress, msg);
}
gtalkChat.disconnect();
}
}
Specify the correct gmail id and password to the username & password properties respectively.
The chat message will send through the above mentioned gmail account.
That's all..
Step 2: Now the time to test the application.
Create the "Test.java" class under the same "com.prem.google.chat" package.
Sample test class as below.
Specify the correct receiver gmail address (with comma separated) as a first parameter and the message need to send.
Right click on the "Test" java file and go to Run As - Run Java application.
The receivers got an chat message from Google talk API.
E.E
1. Make it sure the port 5222 is not block from the fire wall.
The chat message will send through the above mentioned gmail account.
That's all..
Step 2: Now the time to test the application.
Create the "Test.java" class under the same "com.prem.google.chat" package.
Sample test class as below.
package com.prem.google.chat; public class Test { public static void main(String[] args) { SendChatMsg chatMsg = new SendChatMsg(); chatMsg.main("receiver1@gmail.com,receiver2@gmail.com,receiver3@gmail.com", "Test Chat Message .... "); System.out.println("Done!!"); } }
Specify the correct receiver gmail address (with comma separated) as a first parameter and the message need to send.
Right click on the "Test" java file and go to Run As - Run Java application.
The receivers got an chat message from Google talk API.
E.E
1. Make it sure the port 5222 is not block from the fire wall.
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