WebSockets

class WebSockets constructor(pingIntervalMillis: Long, timeoutMillis: Long, maxFrameSize: Long, masking: Boolean, extensionsConfig: WebSocketExtensionsConfig) : CoroutineScope

WebSockets support feature. It is required to be installed first before binding any websocket endpoints

install(WebSockets)

install(Routing) {
    webSocket("/ws") {
         incoming.consumeForEach { ... }
    }
}

Parameters

pingIntervalMillis

duration between pings or null to disable pings.

timeoutMillis

write/ping timeout after that a connection will be closed.

maxFrameSize

maximum frame that could be received or sent.

masking

whether masking need to be enabled (useful for security).

extensionsConfig

is configuration for WebSocket extensions.

fun WebSockets(pingIntervalMillis: Long, timeoutMillis: Long, maxFrameSize: Long, masking: Boolean)

fun WebSockets(pingIntervalMillis: Long, timeoutMillis: Long, maxFrameSize: Long, masking: Boolean, extensionsConfig: WebSocketExtensionsConfig)

Feature installation object.

Websockets configuration options