stdlib-websocket.md

WebSocket Module Documentation

The websocket module provides functionalities for establishing and managing WebSocket connections using the gorilla/websocket library.

Functions

dial(url)

Establishes a WebSocket connection to the specified URL.

• url: The URL to connect to.

Returns a WebSocket Connection Object with methods for interaction.

WebSocket Connection Object Methods

read_message()

Reads a message from the WebSocket connection.

Returns an array containing the message type and message data.

write_message(type, message)

Writes a message to the WebSocket connection.

• type: The type of the message (e.g., text, binary).
• message: The message data to be sent.

close()

Closes the WebSocket connection.

local_addr()

Returns the local address of the WebSocket connection.

remote_addr()

Returns the remote address of the WebSocket connection.

set_readdeadline(t)

Sets the read deadline for the WebSocket connection.

• t: The read deadline time.

set_writedeadline(t)

Sets the write deadline for the WebSocket connection.

• t: The write deadline time.

Example Usage

import "websocket"

// Dial a WebSocket connection
var conn = websocket.dial("ws://example.com/socket")

//Read message from server
go(fn(){
	for {
		read := conn.read_message()
		println(read)
	}
})

//Write message
conn.write_message(1, "hello")