1.先按照協議0077中修改密碼的XML修改自己的

{

/*

         <iq type='set' to='shakespeare.lit' id='change1'>

         <query xmlns='jabber:iq:register'>

         <username>bill</username>

         <password>newpass</password>

         </query>

         </iq>

         */

NSXMLElement *iq = [

        [iq addAttributeWithName:@"type"stringValue:@"set"];

        [iq addAttributeWithName:@"to"stringValue:@"ubuntu-dev"];

         [iq addAttributeWithName:@"id"stringValue:CHANG_PWD_id];  //#define CHANG_PWD_id @"change1"確定id唯一就行

        NSXMLElement *queryElement = [NSXMLElement

        [iq addChild:queryElement];

NSString *userNameStr = [[NSUserDefaultsstandardUserDefaults]objectForKey:@"userName"];

        NSXMLElement *username = [NSXMLElementelementWithName:@"username"];

        [username setStringValue:userNameStr];

        NSXMLElement *password = [NSXMLElementelementWithName:@"password"];

NSLog(@"self.tfNewPWDSure.text_______:%@",self.tfNewPWDSure.text);

        [password setStringValue:self.tfNewPWDSure.text];

        [queryElement addChild:username];

        [queryElement addChild:password];

//        NSLog(@"iq__%@",iq.description);//列印下XML流檢查是否拼接正確

        [[XMPPServiceshareInstance].xmppStreamsendElement:iq];//傳送{XMPPStream被我封裝進單例類XMPPService裡}

        [[XMPPServiceshareInstance].xmppStreamaddDelegate:selfdelegateQueue:dispatch_get_main_queue()];//設定代理

}

#pragma make - xmppStream

- (BOOL)xmppStream:(XMPPStream *)sender didReceiveIQ:(XMPPIQ *)iq{

        NSLog(@"__%@",iq.description);

    /*

     <iq xmlns="jabber:client" type="result" id="change1" from="ubuntu-dev" to="[email protected]/870efdcd"></iq>

     */

    NSString *iqTypePWD = [[iq attributeForName:@"type"]stringValue];

NSString *iqIDPWD = [[iqattributeForName:@"id"]stringValue];

NSLog(@"iqTypePWD:%@___iqTypePWD:%@",iqTypePWD,iqIDPWD);

    if ([iqTypePWD isEqualToString:@"result"]&&[iqIDPWDisEqualToString:CHANG_PWD_id]) {   //進行判斷只有type="result" id="change1"時,密碼修改成功 

NSLog(@"OpenFire密碼修改成功!");

    }

returnYES;

}

個人總結:XMPP框架不是萬能的,但XML流是萬能的,當XMPP無法滿足你的需求時,用XML可以輕鬆搞定!