Question

我的问题是这里＆＃34; body.setStringValue（＆＃34; Message＆＃34;）＆＃34;在swift 3.0中不可用，是否有传递消息的替代语法？

func xmppStreamDidAuthenticate(sender: XMPPStream!){

let body = DDXMLElement.elementWithName("body") as! DDXMLElement
let messageID = sender.generateUUID()

body.setStringValue("Message")

let completeMessage = DDXMLElement.elementWithName("message") as! DDXMLElement

completeMessage.addAttributeWithName("id", stringValue: messageID)
completeMessage.addAttributeWithName("type", stringValue: "chat")
completeMessage.addAttributeWithName("to", stringValue: "anotheruser@localhost")
completeMessage.addChild(body)

let active = DDXMLElement.elementWithName("active", stringValue: 
  "http://jabber.org/protocol/chatstates") as! DDXMLElement
completeMessage.addChild(active)
sender.sendElement(completeMessage)}

Answer 1

let body = DDXMLElement(name: name, stringValue: stringValue)

Answer 2

在swift 3.0中，使用以下代码：

let receiverJID = XMPPJID(string:"anotheruser@localhost")
let msg = XMPPMessage(type: "chat", to: receiverJID, elementID:"message1")   
msg?.addBody("Hi there!")
stream.send(msg) // Here stream is the XMPPStream

swift 3.0中不推荐使用XMPP语法

2 个答案: