我实施我的Andr​​oid应用聊天功能。所以，我已经安装了一个开放式壁炉的服务器和客户端啪图书馆，现在我已经写了code与服务器连接，但我得到它指出ConnectionConfiguration是一个抽象class.So我不能instaniate错误。你能给我说说ConnectionConfiguration的实例一些想法SMACK 4.1？

I am implementing a chat feature in my android app. So I have installed an open fire server and Smack Client library and now I have written a code to connect with the server but I am getting an error which states that ConnectionConfiguration is an abstract class.So i cant instaniate. Could you give me some idea about the instantiation of ConnectionConfiguration in SMACK 4.1?

推荐答案

尝试使用下面的例子：

    XMPPTCPConnectionConfiguration.Builder config = XMPPTCPConnectionConfiguration.builder();
    config.setSecurityMode(ConnectionConfiguration.SecurityMode.disabled);
    config.setUsernameAndPassword(USER_ID+ "@" + DOMAIN, key);
    config.setServiceName(DOMAIN);
    config.setHost(DOMAIN);
    config.setPort(PORT);
    config.setDebuggerEnabled(true);
    config.setSocketFactory(SSLSocketFactory.getDefault());

    mConnection = new XMPPTCPConnection(config.build());
    try {
        mConnection.connect();
    } catch (SmackException | IOException | XMPPException e) {
        e.printStackTrace();
    }