我尝试编译这段代码,但它总是引发这个异常
SASL 验证使用机制 DIGEST-MD5 失败:
在 org.jivesoftware.smack 的 org.jivesoftware.smack.XMPPConnection.login(XMPPConnection.java:395)
的 org.jivesoftware.smack.SASLAuthentication.authenticate(SASLAuthentication.java:325)
。 XMPPConnection.login(XMPPConnection.java:349)
在 SimpleConnection.main(SimpleConnection.java:31)
代码 :
import javax.swing.JOptionPane;
import org.jivesoftware.smack.Chat;
import org.jivesoftware.smack.XMPPConnection;
import org.jivesoftware.smack.ConnectionConfiguration;
import org.jivesoftware.smack.MessageListener;
import org.jivesoftware.smack.SASLAuthentication;
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
public class SimpleConnection {
static String username = "";
static String password = "";
public SimpleConnection() {
}
public static void main(String[] args) {
try {
SASLAuthentication.registerSASLMechanism("DIGEST-MD5", MySASLDigestMD5Mechanism.class);
ConnectionConfiguration conf = new ConnectionConfiguration("chat.facebook.com", 5222);
XMPPConnection con = new XMPPConnection(conf);
con.connect();
con.login(username, password);
//Chat c = con.getChatManager().createChat("atopmax", new aa());
} catch (Exception e) {
e.printStackTrace();
}
}
}
我究竟做错了什么?谢谢!