extend functionality of websockets

This commit is contained in:
2022-03-04 20:16:59 +06:00
parent 14ebe01fc6
commit 88854020ac
5 changed files with 24 additions and 14 deletions

View File

@@ -4,23 +4,24 @@ import dev.inmo.micro_utils.coroutines.safely
import dev.inmo.micro_utils.ktor.common.*
import io.ktor.application.featureOrNull
import io.ktor.application.install
import io.ktor.http.URLProtocol
import io.ktor.http.cio.websocket.*
import io.ktor.routing.Route
import io.ktor.routing.application
import io.ktor.websocket.WebSocketServerSession
import io.ktor.websocket.webSocket
import io.ktor.websocket.*
import kotlinx.coroutines.flow.Flow
import kotlinx.serialization.SerializationStrategy
fun <T> Route.includeWebsocketHandling(
suburl: String,
flow: Flow<T>,
protocol: URLProtocol = URLProtocol.WS,
converter: suspend WebSocketServerSession.(T) -> StandardKtorSerialInputData?
) {
application.apply {
featureOrNull(io.ktor.websocket.WebSockets) ?: install(io.ktor.websocket.WebSockets)
}
webSocket(suburl) {
webSocket(suburl, protocol.name) {
safely {
flow.collect {
converter(it) ?.let { data ->
@@ -36,10 +37,12 @@ fun <T> Route.includeWebsocketHandling(
flow: Flow<T>,
serializer: SerializationStrategy<T>,
serialFormat: StandardKtorSerialFormat = standardKtorSerialFormat,
protocol: URLProtocol = URLProtocol.WS,
filter: (suspend WebSocketServerSession.(T) -> Boolean)? = null
) = includeWebsocketHandling(
suburl,
flow,
protocol,
converter = if (filter == null) {
{
serialFormat.encodeDefault(serializer, it)

View File

@@ -5,8 +5,7 @@ import dev.inmo.micro_utils.coroutines.safely
import dev.inmo.micro_utils.ktor.common.*
import io.ktor.application.ApplicationCall
import io.ktor.application.call
import io.ktor.http.ContentType
import io.ktor.http.HttpStatusCode
import io.ktor.http.*
import io.ktor.http.content.PartData
import io.ktor.http.content.forEachPart
import io.ktor.request.receive
@@ -32,8 +31,9 @@ class UnifiedRouter(
suburl: String,
flow: Flow<T>,
serializer: SerializationStrategy<T>,
protocol: URLProtocol = URLProtocol.WS,
filter: (suspend WebSocketServerSession.(T) -> Boolean)? = null
) = includeWebsocketHandling(suburl, flow, serializer, serialFormat, filter)
) = includeWebsocketHandling(suburl, flow, serializer, serialFormat, protocol, filter)
suspend fun <T> PipelineContext<*, ApplicationCall>.unianswer(
answerSerializer: SerializationStrategy<T>,