add html support for messages

xmpp/client_message.go

@@ -17,6 +17,7 @@ type MessageClient struct {
 
 	Subject string `xml:"subject,omitempty"`
 	Body    string `xml:"body,omitempty"`
+	HTML    *HTML
 	Thread  string `xml:"thread,omitempty"`
 	Error   *ErrorClient
 
@@ -25,3 +26,12 @@ type MessageClient struct {
 	// Any hasn't matched element
 	Other []XMLElement `xml:",any"`
 }
+type HTML struct {
+	XMLName xml.Name `xml:"http://jabber.org/protocol/xhtml-im html"`
+	Body    HTMLBody
+	Lang    string `xml:"xml:lang,attr,omitempty"`
+}
+type HTMLBody struct {
+	XMLName xml.Name `xml:"http://www.w3.org/1999/xhtml body"`
+	Body    XMLElement
+}