~samwhited/xmpp

ref: 223a5626746a96d5a11e5a537c0e5add800a9caf xmpp/ping/ping.go -rw-r--r-- 729 bytes
223a5626Sam Whited ping: implement XEP-0199: XMPP Ping 4 years ago
                                                                                
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// Copyright 2017 Sam Whited.
// Use of this source code is governed by the BSD 2-clause
// license that can be found in the LICENSE file.

// Package ping implements XEP-0199: XMPP Ping.
package ping // import "mellium.im/xmpp/ping"

import (
	"encoding/xml"

	"mellium.im/xmlstream"
	"mellium.im/xmpp/jid"
	"mellium.im/xmpp/stanza"
)

// NS is the XML namespace used by XMPP pings. It is provided as a convenience.
const NS = `urn:xmpp:ping`

// PingIQ returns an xmlstream.TokenReader that outputs a new IQ stanza with a
// ping payload.
func PingIQ(to *jid.JID) xmlstream.TokenReader {
	start := xml.StartElement{Name: xml.Name{Local: "ping", Space: NS}}
	return stanza.WrapIQ(to, stanza.GetIQ, xmlstream.Wrap(nil, start))
}