android - 尝试在 android 上使用 smack 连接 openfire 时出错

Question

XMPPTCPConnectionConfiguration.Builder configBuilder =  XMPPTCPConnectionConfiguration.builder();
    configBuilder.setUsernameAndPassword("test", "test");
    configBuilder.setResource("test");
    configBuilder.setServiceName("37.139.26.142");
    configBuilder.setHost("37.139.26.142");
    configBuilder.setPort(5222);
    configBuilder.setSendPresence(true);
    configBuilder.setDebuggerEnabled(true);
    configBuilder.setSecurityMode(XMPPTCPConnectionConfiguration.SecurityMode.required );
    SASLMechanism mechanism = new SASLDigestMD5Mechanism();
    SASLAuthentication.registerSASLMechanism(mechanism);
    SASLAuthentication.blacklistSASLMechanism("SCRAM-SHA-1");
    SASLAuthentication.unBlacklistSASLMechanism("DIGEST-MD5");
    AbstractXMPPConnection connection = new XMPPTCPConnection(configBuilder.build());
    try {
        connection.connect();
    } catch (SmackException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } catch (XMPPException e) {
        e.printStackTrace();
    }
    try {
        connection.login();
    } catch (XMPPException e) {
        e.printStackTrace();
    } catch (SmackException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

我目前正在尝试握手我的 android 应用程序和我的 openfire 服务器(在 ubuntu 上工作)。但我做不到。我没有遇到任何失败或其他问题。只是什么也没发生。这感觉很糟糕。

Answer 1

您尝试发送消息了吗？你确定你没有连接？您是否检查过 Openfire 管理员您的测试用户未连接？

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");
}

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

另一个建议是禁用SecurityMode，只是为了测试。

configBuilder.setSecurityMode(ConnectionConfiguration.SecurityMode.disabled);

如果这些都不起作用，请尝试使用下面的配置，它对我有用。

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();
}