51 lines
1.4 KiB
Go
51 lines
1.4 KiB
Go
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package transport
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import (
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"io"
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"net/http"
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"github.com/googollee/go-engine.io/message"
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"github.com/googollee/go-engine.io/parser"
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)
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type Callback interface {
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OnPacket(r *parser.PacketDecoder)
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OnClose(server Server)
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}
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type Creater struct {
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Name string
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Upgrading bool
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Server func(w http.ResponseWriter, r *http.Request, callback Callback) (Server, error)
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Client func(r *http.Request) (Client, error)
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}
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// Server is a transport layer in server to connect client.
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type Server interface {
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// ServeHTTP handles the http request. It will call conn.onPacket when receive packet.
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ServeHTTP(http.ResponseWriter, *http.Request)
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// Close closes the transport.
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Close() error
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// NextWriter returns packet writer. This function call should be synced.
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NextWriter(messageType message.MessageType, packetType parser.PacketType) (io.WriteCloser, error)
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}
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// Client is a transport layer in client to connect server.
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type Client interface {
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// Response returns the response of last http request.
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Response() *http.Response
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// NextReader returns packet decoder. This function call should be synced.
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NextReader() (*parser.PacketDecoder, error)
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// NextWriter returns packet writer. This function call should be synced.
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NextWriter(messageType message.MessageType, packetType parser.PacketType) (io.WriteCloser, error)
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// Close closes the transport.
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Close() error
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}
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