Negotiate xmpp websocket subprotocol
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@ -2,6 +2,7 @@ package xmpp
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import (
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"context"
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"errors"
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"net"
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"strings"
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"time"
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@ -11,6 +12,8 @@ import (
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const pingTimeout = time.Duration(5) * time.Second
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var ServerDoesNotSupportXmppOverWebsocket = errors.New("The websocket server does not support the xmpp subprotocol")
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type WebsocketTransport struct {
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Config TransportConfiguration
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wsConn *websocket.Conn
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@ -27,10 +30,15 @@ func (t *WebsocketTransport) Connect() error {
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defer cancel()
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}
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wsConn, _, err := websocket.Dial(t.ctx, t.Config.Address, nil)
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wsConn, response, err := websocket.Dial(t.ctx, t.Config.Address, &websocket.DialOptions{
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Subprotocols: []string{"xmpp"},
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})
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if err != nil {
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return NewConnError(err, true)
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}
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if response.Header.Get("Sec-WebSocket-Protocol") != "xmpp" {
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return ServerDoesNotSupportXmppOverWebsocket
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}
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t.wsConn = wsConn
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t.netConn = websocket.NetConn(t.ctx, t.wsConn, websocket.MessageText)
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return nil
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