Hello, is Ktor client supported on WasmJS? I'm get...

# multiplatform

[Iliyan Germanov]

Hello, is Ktor client supported on WasmJS?
I'm getting errors on Gradle sync:

:shared:wasmJsMain: Could not resolve io.ktor:ktor-client-content-negotiation:2.3.10

If not are there any known workarounds? I want our commonMain Compose app to be able to run in the browser.

I have the following abstraction that seems to work on the other platforms:

class JVMPlatform: Platform {
    override val name: String = "Java ${System.getProperty("java.version")}"

    override fun log(level: LogLevel, msg: String) {
        println("${level.name}: $msg")
    }

    override fun httpClient(
        config: HttpClientConfig<*>.() -> Unit
    ): HttpClient = HttpClient(Java) {
        config(this)
    }
}

[John O'Reilly]

you need to use io.ktor:ktor-client-core:3.0.0-wasm2 etc for now

[John O'Reilly]

and <https://maven.pkg.jetbrains.space/kotlin/p/wasm/experimental> repo

[Iliyan Germanov]

Awesome. Thank you! Would it work for the other platforms/target?

I'll give it a shot! Much appreciated. I have:

ktor-content-negotiation = { module = "io.ktor:ktor-client-content-negotiation", version.ref = "ktor" }
ktor-serialization = { module = "io.ktor:ktor-serialization-kotlinx-json", version.ref = "ktor" }
ktor-client-core = { module = "io.ktor:ktor-client-core", version.ref = "ktor" }
ktor-client-serialization = { module = "io.ktor:ktor-client-serialization", version.ref = "ktor" }
ktor-client-logging = { module = "io.ktor:ktor-client-logging", version.ref = "ktor" }
ktor-client-js = { module = "io.ktor:ktor-client-js", version.ref = "ktor" }
ktor-client-android = { module = "io.ktor:ktor-client-android", version.ref = "ktor" }
ktor-client-darwin = { module = "io.ktor:ktor-client-darwin", version.ref = "ktor" }
ktor-client-java = { module = "io.ktor:ktor-client-java", version.ref = "ktor" }

So I'll just change the ktor version to "3.0.0-wasm2"

[John O'Reilly]

yeah, that should work....example of it's use in following https://github.com/joreilly/ClimateTraceKMP

[Iliyan Germanov]

Worked for me! Amazing

[Nestor Ledon]

@John O'Reilly @Iliyan Germanov Is there a way to easily expose compose methods to JS?

I have a project with both composeApp and shared - more than likely looking mostly to ship shared logic to web. I was having a lot of trouble doing this in compose but found exporting the JS from shared was very simple BUT falls apart when trying to use KTOR with WASM. Any tips here? Thank you!