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// +build go1.8
// Copyright 2018 Gin Core Team. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package gin
import (
"net/http"
)
// ResponseWriter ...
type ResponseWriter interface {
responseWriterBase
// get the http.Pusher for server push
Pusher() http.Pusher
}
func (w *responseWriter) Pusher() (pusher http.Pusher) {
if pusher, ok := w.ResponseWriter.(http.Pusher); ok {
return pusher
}
return nil
}
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