Openfire 不响应 Smack login()

Posted 2023-02-23

【中文标题】Openfire 不响应 Smack login()

【英文标题】：Openfire does not respond to Smack login()

【发布时间】：2016-04-13 04:00:04

【问题描述】：

我正在使用 Smack API 尝试连接并登录到我的笔记本电脑 (localhost) 上设置的 Openfire XMPP 服务器。

    XMPPTCPConnectionConfiguration conf = XMPPTCPConnectionConfiguration.builder()
            .setServiceName("win10-xps15")
            .setHost("192.168.1.100")
            .setPort(5222)
            .setCompressionEnabled(false)
            .setSecurityMode(ConnectionConfiguration.SecurityMode.disabled)
            .build();

    XMPPTCPConnection connection = new XMPPTCPConnection(conf);

    connection.connect();
    connection.login("admin", "password");

connect() 方法成功，但 login() 方法失败并出现 NoResponse（超时）异常。

Exception in thread "main" org.jivesoftware.smack.SmackException$NoResponseException: No response received within reply timeout. Timeout was 5000ms (~5s). Used filter: No filter used or filter was 'null'.
    at org.jivesoftware.smack.SmackException$NoResponseException.newWith(SmackException.java:106)
    at org.jivesoftware.smack.SmackException$NoResponseException.newWith(SmackException.java:85)
    at org.jivesoftware.smack.SASLAuthentication.authenticate(SASLAuthentication.java:250)
    at org.jivesoftware.smack.tcp.XMPPTCPConnection.loginNonAnonymously(XMPPTCPConnection.java:374)
    at org.jivesoftware.smack.AbstractXMPPConnection.login(AbstractXMPPConnection.java:456)
    at org.jivesoftware.smack.AbstractXMPPConnection.login(AbstractXMPPConnection.java:431)
    at MyConnector.main(MyConnector.java:23)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:497)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:144)
Apr 13, 2016 11:45:42 AM org.jivesoftware.smack.AbstractXMPPConnection callConnectionClosedOnErrorListener
WARNING: Connection closed with error
java.lang.NullPointerException
    at org.jivesoftware.smack.util.stringencoder.Base64.decode(Base64.java:86)
    at org.jivesoftware.smack.sasl.SASLMechanism.challengeReceived(SASLMechanism.java:233)
    at org.jivesoftware.smack.SASLAuthentication.challengeReceived(SASLAuthentication.java:328)
    at org.jivesoftware.smack.SASLAuthentication.challengeReceived(SASLAuthentication.java:313)
    at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.parsePackets(XMPPTCPConnection.java:1051)
    at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.access$300(XMPPTCPConnection.java:948)
    at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader$1.run(XMPPTCPConnection.java:963)
    at java.lang.Thread.run(Thread.java:745) 

我在我的 Windows 笔记本电脑上运行 Openfire 3.9.3，本地 IP 是 192.168.1.100。 smack 库的版本是 4.1.6。

由于是 login() 方法失败，我想知道是否有任何与我应该注意的登录/用户相关的 Openfire 服务器设置？

另外，我尝试使用Spark IM client登录，它可以毫无问题地登录本地服务器。

问候。

---

下面添加了更多信息。

我刚刚尝试了从Spark IM github repo 获得的旧版本（3.4.1）smack，代码如下：

    ConnectionConfiguration conf = 
            new ConnectionConfiguration("192.168.1.100", 5222);
    XMPPConnection connection = new XMPPConnection(conf);

    connection.connect();
    connection.login("admin", "password");

现在代码可以正常工作了。 connect() 和 login() 都可以。

但我真的很想知道为什么最新版本的 smack 不能像我预期的那样工作。因为我正在考虑在 android 上使用 smack，而旧版本本身不支持 Android。

【问题讨论】：

我m using last version of Smack and login like you, and its working fine. I have no access to my code now, in 3 hours i会尽力帮助你

【参考方案1】：

让我们一步一步开始

1) 添加依赖

compile 'org.igniterealtime.smack:smack-tcp:4.1.0'
compile 'org.igniterealtime.smack:smack-android-extensions:4.1.0'
compile 'org.igniterealtime.smack:smack-im:4.1.0'

2) 连接或登录服务器的异步任务

//connect or login to server
private class MyOpenfireLoginTask extends AsyncTask<String, String, String> 
    private Context mContext;
    String username, password;
    ProgressDialog dialog;


    public MyOpenfireLoginTask(Context context) 
        mContext = context;
    

    @Override
    protected void onPreExecute() 
        super.onPreExecute();
        dialog = new ProgressDialog(mContext);
        dialog.setMessage("Loading...");
        dialog.setCanceledOnTouchOutside(false);
        dialog.show();
    

    @Override
    protected String doInBackground(String... params) 

        username = params[0];
        password = params[1];

        Log.e("Login using ", username + " , " + password);
        Config.config = XMPPTCPConnectionConfiguration.builder()
                .setUsernameAndPassword(username, password)
                .setHost("your host ex- wec.com")
                .setResource("Android")
                .setSecurityMode(ConnectionConfiguration.SecurityMode.disabled)
                .setServiceName("domain name(@) ex-   secureserver.net")
                .setPort("5222")
                .setDebuggerEnabled(true)
                .build();
        Config.conn1 = new XMPPTCPConnection(Config.config);

        Config.conn1.setPacketReplyTimeout(5000);
        try 
            Config.conn1.connect();
            if (Config.conn1.isConnected()) 
                Log.w("app", "conn done");

            
            Config.conn1.login();


            if (Config.conn1.isAuthenticated()) 
                Log.w("app", "Auth done");

             else 
                Log.e("User Not Authenticated", "Needs to Update Password");

            

         catch (Exception e) 
            Log.w("app", e.toString());
        

        return "";
    

    @Override
    protected void onPostExecute(String result) 


        dialog.dismiss();

        if (Config.conn1.isAuthenticated()) 
             //success

         else 
            Log.e(TAG, "username password wrong");

        
    

3) 执行上面的类

  if (username.length() > 0 && password.length() > 0) 
        MyOpenfireLoginTask task = new MyOpenfireLoginTask(activity);
        task.execute(username, password);