尝试在Android上使用smack连接openfire时出错

2 回答

• 0

  你试过发短信吗？你确定没有连接吗？您是否检查过您的测试用户未连接的Openfire管理员？

  首先，我建议您尝试发送消息：

  ChatManager chatmanager = ChatManager.getInstanceFor(connection);
  Chat newChat = chatmanager.createChat("anotheruser@yourdomain", new MessageListener() {
      public void processMessage(Chat chat, Message message) {
          System.out.println("Received message: " + message);
      }
  });
  
  try {
      newChat.sendMessage("Howdy!");
  }
  catch (XMPPException e) {
      System.out.println("Error Delivering block");
  }
  

  我从以下代码获得此代码：http://www.igniterealtime.org/builds/smack/docs/latest/documentation/messaging.html

  另一个建议是禁用SecurityMode，仅用于测试 .

  configBuilder.setSecurityMode(ConnectionConfiguration.SecurityMode.disabled);
  

  如果没有任何效果，请尝试使用下面的配置，这对我有用 .

  XMPPTCPConnectionConfiguration.Builder config = XMPPTCPConnectionConfiguration
                          .builder();
                  config.setSecurityMode(ConnectionConfiguration.SecurityMode.disabled);
                  config.setServiceName(serverAddress);
                  config.setHost(serverAddress);
                  config.setPort(5222);
                  config.setDebuggerEnabled(true);
          connection = new XMPPTCPConnection(config.build());
  
          try {
              connection.connect();
          } catch (SmackException e) {
              e.printStackTrace();
          } catch (IOException e) {
              e.printStackTrace();
          } catch (XMPPException e) {
              e.printStackTrace();
          }
          try {
              connection.login(loginUser, passwordUser);
          } catch (XMPPException e) {
              e.printStackTrace();
          } catch (SmackException e) {
              e.printStackTrace();
          } catch (IOException e) {
              e.printStackTrace();
          }
  

  回复于 2024-04-30T03:38:05+08:00
• 7

  首先我发现这不是Android部分，这是关于Openfire的部分 . 因为我无法将它与Spark连接而且我在Logcat中看到了这个;

  W/System.err: org.jivesoftware.smack.SmackException$ConnectionException: The following addresses failed: '37.139.26.142:5222' failed because java.net.SocketTimeoutException: failed to connect to /37.139.26.142 (port 5222) after 30000ms
  

  然后我做了一些研究并尝试了一些事情，我看到它是关于Ubuntu（至少对我来说） . 然后我将我的openfire服务器移动到Centos . 然后我就可以与Spark连接了 . 然后我遇到了另一个问题 .

  org.jivesoftware.smack.SmackException: javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
  

  我用下面的代码解决了这个问题 . 我希望这可以帮助别人 .

  公共类MainActivity扩展AppCompatActivity {

  @Override
  
  
  protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_main);
  
  
      StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
      StrictMode.setThreadPolicy(policy);
  
      SmackConfiguration.DEBUG = true;
      XMPPTCPConnectionConfiguration.Builder configBuilder = XMPPTCPConnectionConfiguration.builder();
      configBuilder.setUsernameAndPassword("test", "test");
      configBuilder.setSecurityMode(ConnectionConfiguration.SecurityMode.disabled);
      configBuilder.setResource("test");
      configBuilder.setServiceName("enter your server ip here");
      configBuilder.setHost("eneter your server ip here");
      configBuilder.setPort(5222);
      configBuilder.setSendPresence(true);
      configBuilder.setDebuggerEnabled(true);
      SASLAuthentication.blacklistSASLMechanism("SCRAM-SHA-1");
      SASLAuthentication.blacklistSASLMechanism("DIGEST-MD5");
      SASLAuthentication.unBlacklistSASLMechanism("PLAIN");
  
      XMPPTCPConnection connection;
      connection = new XMPPTCPConnection(configBuilder.build());
      // Connect to the server
      try {
          connection.connect();
      } catch (SmackException e) {
          e.printStackTrace();
      } catch (IOException e) {
          e.printStackTrace();
      } catch (XMPPException e) {
          e.printStackTrace();
      }
      // Log into the server
  
      try {
          connection.login();
      } catch (XMPPException e) {
          e.printStackTrace();
      } catch (SmackException e) {
          e.printStackTrace();
      } catch (IOException e) {
          e.printStackTrace();
      }
  
  }
  

  }

  回复于 2024-04-30T03:38:05+08:00