Hi, is it possible to use a format other than JKS for TLS/HTTPS in Ktor?

Will there be a

0.9.6

release or is the plan to go straight for

1.0

with the Kotlin

1.3

GA coming up?

val r = socket.openReadChannel()
    println(r.readASCIILine())

This line in the raw sockets section is outdated @ http://ktor.io/servers/raw-sockets.html

[Ktor-Client] Is there a way to get String version of Request Body even the body is supplied from Object and using JsonFeature? I have need to get the body and create signature from it and send it as headers.

I was told that maybe somebody in this channel knows what's the issue here? tl;dr Trying to build an iOS framework with kotlin native and ktor.

I was trying out the newer api of ktor using raw sockets and am having trouble (I'm always getting timeout errors.)

override suspend fun receiveUTF8Data(): String? {
        var data: String? = null
        var cB = StringBuilder(512)
        try {
            if(!input.readUTF8LineTo(cB,512))
                throw Exception("BasicConnection.kt: Didn't receive data from connection!")
            else data = cB.toString()
        } catch (e: Throwable) {
            e.printStackTrace()
            socket.close()
            connected = false
            null
        }
        return data
    }

And the call is lke this

val job = GlobalScope.async { data = conn.receiveUTF8Data() }
job.await()

The errors are as follows:

Getting this exceptions for the ssl bit of my code

constructor(Port: Int = 6697,Address: String): super() {
        runBlocking {
            try {
                port = Port
                address = Address
                socket = aSocket(ActorSelectorManager(ioCoroutineDispatcher)).
                        tcp().connect(InetSocketAddress(address,port)).tls()
                input = socket.openReadChannel()
                output = socket.openWriteChannel(autoFlush = false)
                connected = true
            } catch(e: Throwable) {
                e.printStackTrace()
                socket.close()
                connected = false
            }
        }
    }

Working with multiplatform project

I expected it to require some config since I’m dealing with unreleased dependencies but only finding the repository were kotlin plugin for gradle is in last RC version took some time

I am expecting questions on why I want to do this, but anyways: https://stackoverflow.com/questions/52813746/state-in-ktor-intercepters

What would be the cleanest way to introduce cache for routes in ktor? Anyone using anything nice?

The HttpRequestBuilder.body property can be a subtype of OutgoingContent as well as a String instance:

body = "HELLO WORLD!"
body = TextContent("HELLO WORLD!", ContentType.Text.Plain)
...

Got me excited that setter overrides had been added or something but

body

is just defined as

Any

. 😭

So what does the "js client engine" mean?

Is there a way to opt out of coroutines and use ktor as a simple synchronous client? I'm trying it for Ios and I don't know a thing about coroutines.

Are there any hacktoberfest issues to help this great project? 😄

Hello guys, I'm getting a really rare issue when deploying the backoffice. I only can deploy the module with the "run" task: - I've tried to configure a build configuration like this (Netty): https://ktor.io/servers/engine.html but the error is is

No configuration setting found for key 'ktor'

The application.conf is in resources directory, and "run" task configuration is based on it, so... I don't understand anything. I've also tried to create a new project like https://ktor.io/quickstart/faq.html#cannot-find-application-conf is suggesting, but I'm getting the same issue Also, If I try to run with "play button on main class" on IntelliJ, IntelliJ says "cannot find main class"

Is it possible to include the ktor http client in a project using the

kotlin-multiplatform

plugin? I see that the

fullstack-mpp

sample uses the new plugin, but the

client-mpp

sample uses the separate platforms plugins so I don't have an example gradle setup to compare to.

Hello, I want to integrate google login from android app with Ktor server but I do not know where to start. I find this: https://ktor.io/quickstart/guides/oauth.html but I’m not sure if I need that So my questions: 1. I have clientId also secretId but what is this secretSignKey = hex(“00010”) // @TODO: Remember to change this! Where I can get secretSignKey? 2. With google login SDK I get TOKEN in android app, I need to send this key/token to the server and here I lost 😞 Is there any tutorial how do that? How connect token from google android sdk with oauth on ktor side?

😄

Is this a known problem? is there a workaround?

Hi, I couldn't find info on the high level overview of how ktor works. I have case, where I need to install an http client feature, which caches, provides and refreshes authentication tokens, which will be used when making http calls. But I am not sure about lifetimes and coroutine scopes. What I understand is that feature is installed just once and not per request? Which means all the state in the feature is available during the lifetime of the application? And what happens if I have a coroutine that throws an error while handling request to the server? I presume each request to ktor is handled in some parent coroutine, so error will just cancel that coroutine right? (like when in jetty world, where each request creates a thread)

(hence some of my questions here https://kotlinlang.slack.com/archives/C1CFAFJSK/p1539709589000100)

How can I test the basic authentication in http://ktor.io/quickstart/guides/api.html#authentication using the IDE rest client? I’ve tried

POST <http://user:password@localhost:8080/snippets>
Content-Type: application/json
WWW-Authenticate: Basic myrealm

{
  "snippet": {
    "text": "heyho"
  }
}

which works, but I was wondering if I could also put the credentials into the request header in some way?

Kotlin Native using 1.0.0-beta-1: I tried to create a customized version of the iOS HttpClientEngine. I copied the source code from the original IosClientEngine, added necessary annotations to make it compile but it rises compiler errors: https://gist.github.com/jonasbark/e37d535239ae28facc83bd4ff2c0772a Errors mentioned:

> Task :common:linkDebugFrameworkIos
Undefined symbols for architecture arm64:
  "_private_classes_<ktor-client-core-ios>_io.ktor.client.request.DefaultHttpRequest_94", referenced from:
      _kfun:com.stihl.app.module.connect.api.Ios2ClientEngine.execute(io.ktor.client.call.HttpClientCall;io.ktor.client.request.HttpRequestData)io.ktor.client.call.HttpEngineCall in combined.o
  "_private_functions_<ktor-client-core-ios>_kfun:io.ktor.client.request.DefaultHttpRequest.<get-content>()io.ktor.http.content.OutgoingContent_133", referenced from:
      _kfun:com.stihl.app.module.connect.api.Ios2ClientEngine.execute(io.ktor.client.call.HttpClientCall;io.ktor.client.request.HttpRequestData)io.ktor.client.call.HttpEngineCall in combined.o
  "_private_functions_<ktor-client-core-ios>_kfun:io.ktor.client.request.DefaultHttpRequest.<get-headers>()io.ktor.http.Headers_134", referenced from:
      _kfun:com.stihl.app.module.connect.api.Ios2ClientEngine.execute(io.ktor.client.call.HttpClientCall;io.ktor.client.request.HttpRequestData)io.ktor.client.call.HttpEngineCall in combined.o
  "_private_functions_<ktor-client-core-ios>_kfun:io.ktor.client.request.DefaultHttpRequest.<get-method>()io.ktor.http.HttpMethod_131", referenced from:
      _kfun:com.stihl.app.module.connect.api.Ios2ClientEngine.execute(io.ktor.client.call.HttpClientCall;io.ktor.client.request.HttpRequestData)io.ktor.client.call.HttpEngineCall in combined.o
  "_private_functions_<ktor-client-core-ios>_kfun:io.ktor.client.request.DefaultHttpRequest.<get-url>()io.ktor.http.Url_132", referenced from:
      _kfun:com.stihl.app.module.connect.api.Ios2ClientEngine.execute(io.ktor.client.call.HttpClientCall;io.ktor.client.request.HttpRequestData)io.ktor.client.call.HttpEngineCall in combined.o
ld: symbol(s) not found for architecture arm64

I suspect it's because of the DefaultHttpRequest but I have no clue how to work around this. Any idea?

but not sure how will it play out with coroutines and stuff

For the ktor client with

JsonFeature

how do I deal with two possible response formats e.g. a normal response and an error response?

Hi guys, is there ktor client for JS? I can't find it

I’m trying to use the lastest version of ktor but have some problems with existing task using DCE

* What went wrong:
Could not determine the dependencies of task ':data2viz-client:runDceKotlinJs'.
> Could not resolve all files for configuration ':data2viz-client:kotlinCompilerClasspath'.
   > Could not find org.jetbrains.kotlin:kotlin-compiler-embeddable:1.3.0-rc-131.
     Searched in the following locations:
         <https://repo.maven.apache.org/maven2/org/jetbrains/kotlin/kotlin-compiler-embeddable/1.3.0-rc-131/kotlin-compiler-embeddable-1.3.0-rc-131.module>
         <https://repo.maven.apache.org/maven2/org/jetbrains/kotlin/kotlin-compiler-embeddable/1.3.0-rc-131/kotlin-compiler-embeddable-1.3.0-rc-131.pom>
     Required by:
         project :data2viz-client

Is there some modifications on DCE in 1.3?

any reasons to use groovy gradle in ktor builds? https://github.com/ktorio/ktor

Will some kind of

ApplicationCall.receiveFile/s()

be added to Ktor? Or is it too application specific?