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typeListener.go
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typeListener.go
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package pushKit
import "net/http"
var mListener = &managerListener{}
func NewListeners(listener Listener) Listeners {
return []Listener{mListener, listener}
}
type Listener interface {
OnFailure(w http.ResponseWriter, r *http.Request, failureInfo string)
OnHandshake(w http.ResponseWriter, r *http.Request, channel Channel)
// OnMessage 收到 客户端 发来的消息.
/*
PS: 仅适用于WebSocket连接,因为SSE连接是单工的.
*/
OnMessage(channel Channel, messageType int, data []byte)
OnClose(channel Channel, closeInfo string)
}
type Listeners []Listener
func (listeners Listeners) OnFailure(w http.ResponseWriter, r *http.Request, failureInfo string) {
for _, listener := range listeners {
listener.OnFailure(w, r, failureInfo)
}
}
func (listeners Listeners) OnHandshake(w http.ResponseWriter, r *http.Request, channel Channel) {
for _, listener := range listeners {
listener.OnHandshake(w, r, channel)
}
}
func (listeners Listeners) OnMessage(channel Channel, messageType int, data []byte) {
for _, listener := range listeners {
listener.OnMessage(channel, messageType, data)
}
}
func (listeners Listeners) OnClose(channel Channel, closeInfo string) {
for _, listener := range listeners {
listener.OnClose(channel, closeInfo)
}
}
type managerListener struct {
Listener
}
func (listener managerListener) OnFailure(w http.ResponseWriter, r *http.Request, failureInfo string) {
}
func (listener managerListener) OnHandshake(w http.ResponseWriter, r *http.Request, channel Channel) {
}
func (listener managerListener) OnMessage(channel Channel, messageType int, data []byte) {
// TODO: 加入管理(manager.go)
}
func (listener managerListener) OnClose(channel Channel, closeInfo string) {
// TODO: 移除管理(manager.go)
}