Merge pull request #50 from Like-all/master

XEP-0199: XMPP Ping

xmpp_ping.go

@@ -0,0 +1,19 @@
+package xmpp
+
+import (
+    "fmt"
+)
+
+func (c* Client) PingC2S(jid, server string) {
+    fmt.Fprintf(c.conn, "<iq from='%s' to='%s' id='c2s1' type='get'>\n" +
+            "<ping xmlns='urn:xmpp:ping'/>\n" +
+            "</iq>",
+            xmlEscape(jid), xmlEscape(server))
+}
+
+func (c* Client) PingS2S(fromServer, toServer string) {
+    fmt.Fprintf(c.conn, "<iq from='%s' to='%s' id='s2s1' type='get'>\n" +
+            "<ping xmlns='urn:xmpp:ping'/>\n" +
+            "</iq>",
+            xmlEscape(fromServer), xmlEscape(toServer))
+}