/// <summary>
/// Builds a request to discover information of an entity
/// </summary>
/// <param name="to">The xmpp entity to discover</param>
/// <returns></returns>
/// <param name="node">Optional node information</param>
/// <returns></returns>
public static Iq DiscoverInformation(Jid to, string node = null)
{
var discoIq = new DiscoInfoIq {
To = to, Type = IqType.Get
};
if (!String.IsNullOrEmpty(node))
{
discoIq.Info.Node = node;
}
return(discoIq);
}
public void BuildDiscoIqWithFeatures()
{
var expectedXml = Resource.Get("Xmpp.Disco.iq2.xml");
var dIq = new DiscoInfoIq
{
Type = IqType.Result,
To = "[email protected]/resource",
Id = "id_from_request"
};
dIq.Info.AddFeature(new Feature("urn:xmpp:jingle:1"));
dIq.Info.AddFeature(new Feature("urn:xmpp:jingle:apps:rtp:audio"));
dIq.Info.AddFeature(new Feature("urn:xmpp:jingle:apps:rtp:video"));
dIq.ShouldBe(expectedXml);
}
public void DiscoverInformation(Jid to, Jid from, string node, IqCB cb, object cbArgs)
{
/*
*
* Example 9. Querying a specific JID and node combination
*
* <iq type='get'
* from='[email protected]/orchard'
* to='mim.shakespeare.lit'
* id='info3'>
* <query xmlns='http://jabber.org/protocol/disco#info'
* node='http://jabber.org/protocol/commands'/>
* </iq>
*
*
* Example 10. JID+node result
*
* <iq type='result'
* from='mim.shakespeare.lit'
* to='[email protected]/orchard'
* id='info3'>
* <query xmlns='http://jabber.org/protocol/disco#info'
* node='http://jabber.org/protocol/commands'>
* <identity
* category='automation'
* type='command-list'/>
* </query>
* </iq>
*/
DiscoInfoIq discoIq = new DiscoInfoIq(IqType.get);
discoIq.To = to;
if (from != null)
{
discoIq.From = from;
}
if (node != null && node.Length > 0)
{
discoIq.Query.Node = node;
}
xmppConnection.IqGrabber.SendIq(discoIq, cb, cbArgs);
}
public DiscoHandler(ICaps caps, ICaps clientCaps)
{
Handle(
el =>
el.OfType <Iq>() &&
el.Cast <Iq>().Type == IqType.Get &&
el.Cast <Iq>().Query.OfType <Info>(),
async(context, xmppXElement) =>
{
var iq = xmppXElement.Cast <Iq>();
var info = xmppXElement.Cast <Iq>().Query.Cast <Info>();
if (info.Node == null || info.Node == caps.Node + "#" + clientCaps.CapsHash)
{
var resIq = new Iq()
{
Id = iq.Id,
To = iq.From,
Type = IqType.Result
};
resIq.Add(clientCaps.DiscoInfo);
await SendAsync(resIq);
}
else
{
var dIq = new DiscoInfoIq
{
Type = IqType.Error,
To = iq.From,
Id = iq.Id,
Info = { Node = info.Node },
Error = new Error(Matrix.Xmpp.Base.ErrorCondition.ItemNotFound)
};
await SendAsync(dIq);
}
});
}
internal Disco()
{
/*
* <iq from='[email protected]/orchard'
* id='disco1'
* to='[email protected]/balcony'
* type='result'>
* <query xmlns='http://jabber.org/protocol/disco#info'/>
* <identity category='client' type='pc'/>
* <feature var='http://jabber.org/protocol/disco#info'/>
* <feature var='http://jabber.org/protocol/disco#items'/>
* <feature var='http://jabber.org/protocol/muc'/>
* </query>
* </iq>
*/
DiscoInfoIq diiq = new DiscoInfoIq();
diiq.Id = "disco1";
diiq.To = new agsXMPP.Jid("[email protected]/balcony");
diiq.Type = agsXMPP.protocol.client.IqType.result;
diiq.Query.AddIdentity(new DiscoIdentity("pc", "client"));
diiq.Query.AddFeature(new DiscoFeature(agsXMPP.Uri.DISCO_INFO));
diiq.Query.AddFeature(new DiscoFeature(agsXMPP.Uri.DISCO_ITEMS));
diiq.Query.AddFeature(new DiscoFeature(agsXMPP.Uri.MUC));
Program.Print(diiq);
// Build caps from this disco info
Capabilities caps = new Capabilities();
caps.Node = "http://www.ag-software.de/miniclient/caps";
caps.SetVersion(diiq.Query);
Program.Print(caps);
}
public void DiscoverInformation(Jid to, Jid from, string node, IqCB cb, object cbArgs)
{
/*
Example 9. Querying a specific JID and node combination
<iq type='get'
from='[email protected]/orchard'
to='mim.shakespeare.lit'
id='info3'>
<query xmlns='http://jabber.org/protocol/disco#info'
node='http://jabber.org/protocol/commands'/>
</iq>
Example 10. JID+node result
<iq type='result'
from='mim.shakespeare.lit'
to='[email protected]/orchard'
id='info3'>
<query xmlns='http://jabber.org/protocol/disco#info'
node='http://jabber.org/protocol/commands'>
<identity
category='automation'
type='command-list'/>
</query>
</iq>
*/
DiscoInfoIq discoIq = new DiscoInfoIq(IqType.get);
discoIq.To = to;
if (from != null)
discoIq.From = from;
if (node != null && node.Length > 0)
discoIq.Query.Node = node;
xmppConnection.IqGrabber.SendIq(discoIq, cb, cbArgs);
}
