【发布时间】:2021-02-21 06:12:24
【问题描述】:
我使用以下方法检索聊天记录。
func getArchieveMessages(forUser user:String){
let xmppMAM = XMPPMessageArchiveManagement.init()
xmppMAM.addDelegate(self, delegateQueue: .main)
xmppMAM.activate(stream)
let xmppDateString = NSDate().addingTimeInterval(-(3 * 24 * 60 * 60)).xmppDateTimeString
var fields: [XMLElement] = []
let start = XMPPMessageArchiveManagement.field(withVar: "end", type: nil, andValue: xmppDateString)
fields.append(start)
let value = DDXMLElement(name: "value", stringValue: user)
let child = DDXMLElement(name: "field")
child.addChild(value)
child.addAttribute(withName: "var", stringValue: "with")
let set = XMPPResultSet(max: 20, before: "")
fields.append(child)
xmppMAM.retrieveMessageArchive(at: nil, withFields: fields, with: set)
}
调用此函数后,我收到了两个代表。即如果在 XMPPResultSet 中给出 20 条消息,我收到了 20 次 xmppStreamDidFilterStanza(_ sender: XMPPStream) 方法。
func xmppMessageArchiveManagement(_ xmppMessageArchiveManagement: XMPPMessageArchiveManagement, didFinishReceivingMessagesWith resultSet: XMPPResultSet) {
print("didFinishReceivingMessagesWith", resultSet)
}
func xmppStreamDidFilterStanza(_ sender: XMPPStream) {
debugPrint("xmppStreamDidFilterStanza")
}
func xmppMessageArchiveManagement(_ xmppMessageArchiveManagement: XMPPMessageArchiveManagement, didFinishReceivingMessagesWith resultSet: XMPPResultSet) 中的响应
didFinishReceivingMessagesWith <set xmlns="http://jabber.org/protocol/rsm"><count>364</count><first>1603801030936227</first><last>1603948285226175</last></set>
但是这个方法永远不会被调用。
func xmppMessageArchiveManagement(_ xmppMessageArchiveManagement: XMPPMessageArchiveManagement, didReceiveMAMMessage message: XMPPMessage) {
if let body = message.mamResult?.forwardedMessage{
print("didReceiveMAMMessage", body)
}
print("didReceiveMAMMessage", message)
}
如果有人遇到此问题并已解决或任何已知要解决的问题,请分享您的答案。
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标签: ios objective-c swift ejabberd xmppframework