ios xmpp研究探索:发送文本消息

/*
  发送消息的格式
 <message type="chat" to="[email protected]">
   <body>Hello World!<body />
 <message />
 */
- (void)sendText:(NSString *)text toJid:(NSString *)jidString completion:(HYBCompletionBlock)completion {
   self.sendMessageBlock = completion;
   
  NSXMLElement *body = [NSXMLElement elementWithName:@"body"];
  [body setStringValue:text];
  
  NSXMLElement *message = [NSXMLElement elementWithName:@"message"];
  [message addAttributeWithName:@"type" stringValue:@"chat"];
  
   if (![jidString hasSuffix:kServer]) {
     jidString = [NSString stringWithFormat:@"%@@%@", jidString, kServer];
   }
   
  [message addAttributeWithName:@"to" stringValue:jidString];
  [message addChild:body];
  [self.xmppStream sendElement:message];
}

消息节点的结构是这样的:

 <message type="chat" to="[email protected]">
   <body>Hello World!<body />
 <message />

在发送后,会在代理中回调:

- (void)xmppStream:(XMPPStream *)sender didSendMessage:(XMPPMessage *)message {
  if (self.sendMessageBlock) {
    self.sendMessageBlock(YES, nil);
  }
}

- (void)xmppStream:(XMPPStream *)sender didFailToSendMessage:(XMPPMessage *)message error:(NSError *)error {
  if (self.sendMessageBlock) {
    self.sendMessageBlock(NO, [error description]);
  }
}

结束:

话不多说了,功能简单,高级功能就不深入了,等到有机会做相关项目时,再深入研究研究。


想要源码,猛击这里:https://github.com/632840804/IOSXMPPDemoByJackyHuang


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