如题，这是异常信息
javax.net.ssl.SSLException: Received fatal alert: unexpected_message at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:190) at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:136) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:1682) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:932) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1112) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1139) at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1123) at org.jivesoftware.smack.XMPPConnection.proceedTLSReceived(XMPPConnection.java:806) at org.jivesoftware.smack.PacketReader.parsePackets(PacketReader.java:267) at org.jivesoftware.smack.PacketReader.access$000(PacketReader.java:43) at org.jivesoftware.smack.PacketReader$1.run(PacketReader.java:70) org.jivesoftware.smack.XMPPConnection@1f6ba0f d7919a3d No response from the server.:
at org.jivesoftware.smack.NonSASLAuthentication.authenticate(NonSASLAuthentication.java:73) at org.jivesoftware.smack.SASLAuthentication.authenticate(SASLAuthentication.java:352) at org.jivesoftware.smack.XMPPConnection.login(XMPPConnection.java:203) at org.jivesoftware.smack.Connection.login(Connection.java:348) at com.chinacreator.imweb.util.SmackXMPPTest.methed(SmackXMPPTest.java:400) at com.chinacreator.imweb.util.SmackXMPPTest.main(SmackXMPPTest.java:410)
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import org.jivesoftware.smack.AbstractXMPPConnection;
import org.jivesoftware.smack.ConnectionConfiguration;
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;
import javax.net.ssl.SSLContext;
import java.security.SecureRandom;
public class testSmack2 {
//host 172.16.9.88
//serviceName sun-d601bacdc00
public static void main(String[] args) throws Exception {
//SSLContext sc = SSLContext.getInstance();
XMPPTCPConnectionConfiguration config = XMPPTCPConnectionConfiguration.builder()
.setUsernameAndPassword("ding", "123456")
.setServiceName("sun-d601bacdc00")
.setHost("172.16.9.88")
.setPort(5222).setSecurityMode(ConnectionConfiguration.SecurityMode.disabled).setResource("work").build();
AbstractXMPPConnection conn1 =new XMPPTCPConnection(config);
conn1.connect();
conn1.login();
System.out.println(conn1.getHost());
System.out.println(conn1.isConnected());
System.out.println(conn1.getUser());
Chat chat = ChatManager.getInstanceFor(conn1).createChat("xiaoming@sun-d601bacdc00");
chat.addMessageListener(new ChatMessageListener() {
public void processMessage(Chat chat, Message message) {
System.out.println(message);
}
});
while (true) {
chat.sendMessage("lalalal");
Thread.sleep(5000);
}
}
} 以上代码在我这是可以发送消息的
######是JDK版本问题= = 改成1.8的JDK就好了