modulepackage
0.0.0-20140916083730-078e38de3b01
Repository: https://github.com/cmgs/websocket.git
Documentation: pkg.go.dev
# README
Gorilla WebSocket
Gorilla WebSocket is a Go implementation of the WebSocket protocol.
Documentation
Status
The Gorilla WebSocket package provides a complete and tested implementation of the WebSocket protocol. The package API is stable.
Installation
go get github.com/gorilla/websocket
Protocol Compliance
The Gorilla WebSocket package passes the server tests in the Autobahn Test Suite using the application in the examples/autobahn subdirectory.
Gorilla WebSocket compared with other packages
gorilla | go.net | |
---|---|---|
RFC 6455 Features | ||
Passes Autobahn Test Suite | Yes | No |
Receive fragmented message | Yes | No, see note 1 |
Send close message | Yes | No |
Send pings and receive pongs | Yes | No |
Get the type of a received data message | Yes | Yes, see note 2 |
Other Features | ||
Limit size of received message | Yes | No |
Read message using io.Reader | Yes | No, see note 3 |
Write message using io.WriteCloser | Yes | No, see note 3 |
Notes:
- Large messages are fragmented in Chrome's new WebSocket implementation.
- The application can get the type of a received data message by implementing a Codec marshal function.
- The go.net io.Reader and io.Writer operate across WebSocket frame boundaries. Read returns when the input buffer is full or a frame boundary is encountered, Each call to Write sends a single frame message. The Gorilla io.Reader and io.WriteCloser operate on a single WebSocket message.
# Packages
No description provided by the author
# Functions
FormatCloseMessage formats closeCode and text as a WebSocket close message.
NewClient creates a new client connection using the given net connection.
ReadJSON is deprecated, use c.ReadJSON instead.
Subprotocols returns the subprotocols requested by the client in the Sec-Websocket-Protocol header.
Upgrade upgrades the HTTP server connection to the WebSocket protocol.
WriteJSON is deprecated, use c.WriteJSON instead.
# Constants
BinaryMessage denotes a binary data message.
Close codes defined in RFC 6455, section 11.7.
Close codes defined in RFC 6455, section 11.7.
Close codes defined in RFC 6455, section 11.7.
Close codes defined in RFC 6455, section 11.7.
Close codes defined in RFC 6455, section 11.7.
CloseMessage denotes a close control message.
Close codes defined in RFC 6455, section 11.7.
Close codes defined in RFC 6455, section 11.7.
Close codes defined in RFC 6455, section 11.7.
Close codes defined in RFC 6455, section 11.7.
Close codes defined in RFC 6455, section 11.7.
Close codes defined in RFC 6455, section 11.7.
Close codes defined in RFC 6455, section 11.7.
PingMessage denotes a ping control message.
PongMessage denotes a ping control message.
TextMessage denotes a text data message.
# Variables
DefaultDialer is a dialer with all fields set to the default zero values.
ErrBadHandshake is returned when the server response to opening handshake is invalid.
ErrCloseSent is returned when the application writes a message to the connection after sending a close message.
ErrReadLimit is returned when reading a message that is larger than the read limit set for the connection.
# Structs
Conn represents a WebSocket connection.
A Dialer contains options for connecting to WebSocket server.
HandshakeError describes an error with the handshake from the peer.
Upgrader specifies parameters for upgrading an HTTP connection to a WebSocket connection.