Xmpp + openfire + 服务器对发件人的确认

Question

我正在开发 IM 应用程序。 我想在

时得到确认

Openfire 服务器收到消息时

我在gradles下面用过

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

注意：我已经浏览了每个 StackOverflow 链接并得出结论，Openfire 不支持 XEP-0184，并且它描述了 的机制仅限送货收据。

我也尝试过 DeliveryReceiptManager 并设置了他们的 addReceiptReceivedListener，但它不起作用。

我们将不胜感激任何解决方法或建议。

Answer 1

发送消息时附上DeliveryReceiptRequest.addTo(msg);

喜欢这个

Message msg = new Message(oppositeUserId, Message.Type.chat);
msg.setBody(mMessageBody);
msg.setStanzaId(messageId);
msg.setFrom(loginUserId);

DeliveryReceiptRequest.addTo(msg);

mXMPPTCPConnection.sendStanza(msg);

XmppDeliveryReceiptManager.java

public class XmppDeliveryReceiptManager implements ReceiptReceivedListener {


    private static final String TAG = XmppDeliveryReceiptManager.class.getSimpleName();

    Context mContext;


    public XmppDeliveryReceiptManager(Context mContext) {
       this.mContext = mContext;
       Log.d(TAG, "XmppDeliveryReceiptManager : initialized ");
    }

    @Override
    public void onReceiptReceived(String fromJid, String toJid, String receiptId, Stanza receipt) {
        Log.d(TAG, "onReceiptReceived : receiptId = " + receiptId);
        // do need full with "receiptId"         
    }
}

将此添加到您的 XMPP 配置中

/*  Add XMPP DeliveryReceiptManager */
ProviderManager.addExtensionProvider(DeliveryReceipt.ELEMENT,
            DeliveryReceipt.NAMESPACE, new DeliveryReceipt.Provider());
ProviderManager.addExtensionProvider(DeliveryReceiptRequest.ELEMENT,
            new DeliveryReceiptRequest().getNamespace(), new DeliveryReceiptRequest.Provider());

mXmppDeliveryReceiptManager = new XmppDeliveryReceiptManager(mContext);
mDeliveryReceiptManager = DeliveryReceiptManager.getInstanceFor(mXMPPTCPConnection);
mDeliveryReceiptManager.setAutoReceiptMode(DeliveryReceiptManager.AutoReceiptMode.always);
        mDeliveryReceiptManager.addReceiptReceivedListener(mXmppDeliveryReceiptManager);

Answer 2

最好为每条发送的消息附加一个通用侦听器，并相应地更新您的数据库（以及您的 UI）。

为每条传出消息定义一个随机 UUID：

String stanzaId = UUID.randomUUID().toString()

将监听器附加到您的消息中：

xmppTcpConnection.addStanzaIdAcknowledgedListener(stanzaId , new StanzaListener()
{
    @Override
    public void processStanza(Stanza packet) throws SmackException.NotConnectedException, InterruptedException
    {
     // You can match your stanzaId here!
     // packet.getStanzaId()   
    }
});

添加：

compile "org.igniterealtime.smack:smack-tcp:4.2.0"

获取XMPPTCPConnection对象。

更新：尝试在 xmppTcpConnection 对象上调用 connect() 之前添加侦听器。