The highest tagged major version is v18.

wstunnel

package

v0.0.8 Latest Latest Go to latest Published: Oct 27, 2020 License: MIT Imports: 8 Imported by: 0

Documentation ¶

Index ¶

Constants
func Dial(ctx context.Context, u string, opts *websocket.DialOptions) (*websocket.Conn, *http.Response, error)
func DialerForGRPC(readLimit int64, dialOpts *websocket.DialOptions) func(context.Context, string) (net.Conn, error)
func ProtocolHeader() http.Header
type HttpHandler
- func (h *HttpHandler) ServeHTTP(w http.ResponseWriter, r *http.Request)
type Listener
type ListenerWrapper
- func (w *ListenerWrapper) Wrap(source net.Listener) Listener

Constants ¶

View Source

const (
	// TunnelWebSocketProtocol is a subprotocol that allows client and server recognize each other.
	// See https://tools.ietf.org/html/rfc6455#section-11.3.4.
	TunnelWebSocketProtocol = "ws-tunnel"
)

Variables ¶

This section is empty.

Functions ¶

func Dial ¶

func Dial(ctx context.Context, u string, opts *websocket.DialOptions) (*websocket.Conn, *http.Response, error)

func DialerForGRPC ¶

func DialerForGRPC(readLimit int64, dialOpts *websocket.DialOptions) func(context.Context, string) (net.Conn, error)

DialerForGRPC can be used as an adapter between "ws"/"wss" URL scheme that the websocket library wants and gRPC target naming scheme.

func ProtocolHeader ¶

func ProtocolHeader() http.Header

Types ¶

type HttpHandler ¶

type HttpHandler struct {
	Ctx           context.Context
	AcceptOptions websocket.AcceptOptions
	Sink          chan<- net.Conn
	// ReadLimit. Optional. See websocket.Conn.SetReadLimit().
	ReadLimit int64
}

func (*HttpHandler) ServeHTTP ¶

func (h *HttpHandler) ServeHTTP(w http.ResponseWriter, r *http.Request)

type Listener ¶

type Listener interface {
	net.Listener
	// Shutdown gracefully shuts down the server without interrupting any
	// active connections. See http.Server.Shutdown().
	Shutdown(context.Context) error
}

type ListenerWrapper ¶

type ListenerWrapper struct {
	AcceptOptions websocket.AcceptOptions
	// ReadLimit. Optional. See websocket.Conn.SetReadLimit().
	ReadLimit int64

	ReadTimeout       time.Duration
	ReadHeaderTimeout time.Duration
	WriteTimeout      time.Duration
	IdleTimeout       time.Duration
	MaxHeaderBytes    int
	ConnState         func(net.Conn, http.ConnState)
	ErrorLog          *log.Logger
	BaseContext       func(net.Listener) context.Context
	ConnContext       func(ctx context.Context, c net.Conn) context.Context
}

func (*ListenerWrapper) Wrap ¶

func (w *ListenerWrapper) Wrap(source net.Listener) Listener

Wrap accepts WebSocket connections and turns them into TCP connections.

Source Files ¶

View all Source files

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