Port everything over to AsXml

parsers/src/websocket.rs

@@ -4,14 +4,14 @@
 // License, v. 2.0. If a copy of the MPL was not distributed with this
 // file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
-use xso::{FromXml, IntoXml};
+use xso::{AsXml, FromXml};
 
 use jid::BareJid;
 
 use crate::ns;
 
 /// The stream opening for WebSocket.
-#[derive(FromXml, IntoXml, PartialEq, Debug, Clone)]
+#[derive(FromXml, AsXml, PartialEq, Debug, Clone)]
 #[xml(namespace = ns::WEBSOCKET, name = "open")]
 pub struct Open {
     /// The JID of the entity opening this stream.