如何在iOS应用程序中实现XEP-0333?
问题描述:
我正在开发一个聊天应用程序,我需要显示消息状态,如WhatsApp应用程序,因为我已经尝试XEP-0333(聊天标记),但面临问题像。如何在iOS应用程序中实现XEP-0333?
1)从另一端获得接收标记XMPPMessage存档没有更新的消息与接收标记(在核心数据中,消息聊天标记状态未更新)。
2)如何实现显示标记逻辑? (意味着每一个我们需要一次发送显示的标记或只有一个对话的消息。)
XEP链接:XEP-0333
代码:
//(Sender Part)
let completeMessage = DDXMLElement.element(withName: "message") as! DDXMLElement //(In that i have set id,body,to and type as chat)
let msgObj = XMPPMessage(from: completeMessage)
msgObj?.addMarkableChatMarker()
xmppStream?.send(msgObj)
//(Receiver Part)
didReceivedMessage - Method
//*Check One condition*
if message.isChatMessageWithBody() && message.isErrorMessage() == false {
if (message.hasChatMarker() == true){
printLog("Message ID\(message.elementID())")
let msgElement = XMPPMessageMng.getChatMessageElement(recipient: message.from().bare(), thread: "")
let threadElement = DDXMLElement.element(withName: "thread") as! DDXMLElement
threadElement.stringValue = "Thread"
msgElement.addChild(threadElement)
let msgReceived = XMPPMessage(from: msgElement)
msgReceived?.addReceivedChatMarker(withID: message.elementID())
xmppStream.send(msgReceived)
}
}
else{
if (message.hasMarkableChatMarker() == true){
printLog("Chat Marker ID\(message.chatMarkerID())")
}else if (message.hasReceivedChatMarker() == true){
printLog("Chat Marker ID\(message.chatMarkerID())")
}
}
//对于显示标记我做了下面的事情。 - 使用JID从消息归档装入消息时。 loadArchivedMessagesFromJID - 法
//message as XMPPMessageArchiving_Message_CoreDataObject
let msgReceived = XMPPMessage(from: msgElement)
msgReceived?.addDisplayedChatMarker(withID: message.message.elementID())
xmppStream.send(msgReceived)
让我知道在正确的方式我们可以实现聊天标记协议。
开发工具:Xcode的8.3(雨燕3.0), 服务器:ejabberd
因此,实现上述功能哪些XEP我需要实现? –