爲xml響應創建nsxmlobject iOS，

Question

我正在開發聊天應用程序，並且需要創建具有所需xml結構的nsxmlobject。

ios代碼我用於簡單的XML。

NSString* server = @"conference.server.local"; //or whatever the server address for muc is 
XMPPJID *servrJID = [XMPPJID jidWithString:server]; 
XMPPIQ *iq = [XMPPIQ iqWithType:@"get" to:servrJID]; 
[iq addAttributeWithName:@"from" stringValue:[xmppStream myJID].full]; 
NSXMLElement *query = [NSXMLElement elementWithName:@"query"]; 
[query addAttributeWithName:@"xmlns" stringValue:@"http://jabber.org/protocol/disco#items"]; 
[iq addChild:query]; 
[xmppStream sendElement:iq]; 

上述代碼用於創建以下xml格式。

<iq from='hag66@shakespeare.lit/pda' 
id='yh2fs843' 
to='wiccarocks@shakespeare.lit/laptop' 
type='get'> 
<query xmlns='http://jabber.org/protocol/disco#info'/> 
</iq> 

任何人都可以請幫助我創建NSXMLElement，它給了我以下類型的XML表示。

<iq from='juliet@capulet.lit/balcony' type='set' id='pip1'> 
<pubsub xmlns='http://jabber.org/protocol/pubsub'> 
<publish node='storage:bookmarks'> 
    <item id='current'> 
    <storage xmlns='storage:bookmarks'> 
     <conference name='The Play&apos;s the Thing' 
        autojoin='true' 
        jid='theplay@conference.shakespeare.lit'> 
     <nick>JC</nick> 
     </conference> 
    </storage> 
    </item> 
</publish> 
<publish-options> 
    <x xmlns='jabber:x:data' type='submit'> 
    <field var='FORM_TYPE' type='hidden'> 
     <value>http://jabber.org/protocol/pubsub#publish-options</value> 
    </field> 
    <field var='pubsub#persist_items'> 
     <value>true</value> 
    </field> 
    <field var='pubsub#access_model'> 
     <value>whitelist</value> 
    </field> 
    </x> 
</publish-options> 
</pubsub> 
</iq> 

Answer 1

你可以這樣做：

 NSXMLElement *iq = [NSXMLElement elementWithName:@"iq"]; 
     [iq addAttributeWithName:@"type" stringValue:@"set"]; 
     [iq addAttributeWithName:@"id" stringValue:@"pip1"]; 

     [iq addChild:[NSXMLElement elementWithName:@"pubsub" xmlns:@"http://jabber.org/protocol/pubsub"]]; 

     NSXMLElement *publish = [NSXMLElement elementWithName:@"publish"]; 
     [publish addAttributeWithName:@"node" stringValue:@"storage:bookmarks"]; 
     NSXMLElement *item = [NSXMLElement elementWithName:@"item"]; 
     [item addAttributeWithName:@"id" stringValue:@"current"]; 
     [publish addChild:item]; 
     [publish addChild:[NSXMLElement elementWithName:@"storage" xmlns:@"storage:bookmarks"]]; 
     NSXMLElement *conference = [NSXMLElement elementWithName:@"conference"]; 

     [iq addChild:publish]; 
     -- 
     -- 
     --; 

它沒有完成，但我希望你有一個想法如何做到這一點。