SignalK - A wrapper library for ASP.NET SignalR
SignalK is a wrapper library for Java client library of ASP.NET SignalR, for Kotlin. This library contains some extension functions to enable developers type less. Also contains builder functions.
Examples:
With default Java library when writing in Kotlin
val connection = HubConnection("")
val proxy = connection.createHubProxy("proxy")
proxy.on<String>("event", SubscriptionHandler1<String> {
println(it)
}, String::class.java)
proxy.on<String, String>("second-event", { first, second ->
println("Pair: ${first to second}")
proxy.setState("JSON-State", JsonObject())
val state = proxy.getState("JSON-State")
val obj = state.asJsonObject
val subscription = proxy.subscribe("subscribe-event")
subscription.addReceivedHandler { println("Receive handler: $it") }
}, String::class.java, String::class.java)
proxy.on<String, Int, Boolean>("third-event", { first, second, third ->
})After this small library used
val connection = HubConnection("")
// Direct usage
(HubConnection("")) {
// ...
}
// or with assigned value
connection {
createHubProxy("proxy") {
on("event") { it: String? ->
println(it)
}
on<String, String>("second-event") { first, second ->
println("Pair: ${first to second}")
this["JSON-State"] = JsonObject()
val state = this["JSON-State"]
val obj = state?.asJsonObject
handle("subscribe-event") {
println("Receive handler: $it")
}
}
on("third-event") { first: String?, second: Int?, third: Boolean? ->
}
// Or
on<String, Int, Boolean>("third-event") { first, second, third ->
}
}
}