When using the Auth Bearer feature, calling any type of suspend or coroutine function inside loadTokens causes a crash on Ios, the only error message I get is

Function doesn't have or inherit @Throws annotation and thus exception isn't propagated from Kotlin to Objective-C/Swift as NSError. It is considered unexpected and unhandled instead. Program will be terminated.

io.ktor.util.date.GMTDate

how to get timestamp of next month with GMTDate 😞 ?

Easy one perhaps: I am using Ktor client side in KMM module, and set query params like so everywhere:

parameters.apply {
   append("key", value)
   ...
}

but all the append calls have the

This API is internal in ktor and should not be used. It could be removed or changed without notice.

warning. Is there is a more standard way to define params that will not give this warning?

:android-wave: Hi folks! I’m running into a weird situation using ktor’s

HttpClient

to send a

POST

request to a host in a KMM project. When running the project from an Android app, if I manually set up the Android device on a network by selecting it in the Android system settings, I’m able to connect to the host and send the request using ktor successfully. However if I connect the Android device to the network programmatically via Android’s requestNetwork API, my request with ktor fails immediately with the error

java.net.ConnectException: Failed to connect to /<host_ip_address>:80

. Has anyone ever encountered this before, or have any idea as to what might be going on?

I can see Swagger being mentioned in the ktor docs. But I don't find any information about it except it just pointing over to the OpenApi generator github repo. Is there any simple kotlin example I can just copy and paste to get ktor to generate swagger files?

hey guys I was hoping to get some feedback on whether i'm using coroutines & ktor sockets properly. It feels weird to be writing a bunch of CoroutineScope(Dispatchers.IO).launch { while(true){ ... do stuff}}} everywhere https://gist.github.com/abueide/f086f6e0cc00c5bd8daf793cc66e0b96

i think client side is much more messy, not sure how to fix it https://gist.github.com/abueide/948073fe8102b65d0a55c8e0446b163a

Hello All, Im trying to figure out, how i can upload multi records using below example in ktor. I dont see this possiblity using

call.receive

Example json:

{Key:[{Var:value, var:value},{Var:value, var:value}]}

Any idea how i can handle more that one in single route? Also did its possible to combine two keys in one route?

In a Ktor server, is it possible to define a base path globally, so it doesn’t need to be included in the path when declaring a route? E.g. My endpoint is https://example.com/v1/orders but I want to define the route like:

routing {
    get("/orders") {

v1 being the base path.

does anyone know if there is better explanation or good example of jwt tokens auth anywhere? i find the official documentation a bit confusing about this topic, minimal working example would be great

hi folks 😉 does anyone know when the next version of Ktor could release? I believe that a “request validation” will include in. 😄

I have a UDP raw socket that I want to transmit data through very rapidly (every x ms). I was wondering if there is any difference between using the

SendChannel

provided or whether I should be using

openWriteChannel

and sending my data through the returned

ByteWriteChannel

instead.

I'm trying to post to a website using MultiPartFormData. But it seems that I'm doing something wrong. Code: (see thread) Here are the docs for this request: https://discord.com/developers/docs/resources/channel#create-message-example-request-bodies-multipartformdata

One small but IMO important thing to fix: importing of the post method, when we have the location plugin installed. Many people here ask about it

can anyone comment on the likelihood of this dependabot PR being merged before 1.6.4? https://github.com/ktorio/ktor/pull/2605 theres a fix for kafka metrics that we really want. happy to work around but if it's probably going into 1.6.4 we will just wait.

Hello guys. Am working on a ktor project where am using sessions to store the current userId. I have followed the docs but anytime i want to get my session for userId i am receiving null. I have seen several pple go through this but i haven't found a solution yet. Here is my code and depedencies am using. My Application Class

fun main(args: Array<String>): Unit = io.ktor.server.netty.EngineMain.main(args)

@KtorExperimentalAPI
@KtorExperimentalLocationsAPI
@Suppress("unused") // Referenced in application.conf
fun Application.module() {
    install(Locations) {
    }

    install(Sessions) {
        cookie<MySession>("MY_SESSION") {
            cookie.extensions["SameSite"] = "lax"
        }
    }

    DatabaseFactory.init()
    val userRepository = UserRepositoryImp()
    val taskerRepository = TaskerRepositoryImp()
    val requestRepository = RequestRepositoryImp()
    val messageRepository = MessageRepositoryImp()
    val reviewRepository = ReviewRepositoryImp()
    val jwtService = JwtService()
    val hashFunction = { s: String -> hash(s) }

    install(Authentication) {
        jwt("jwt") {
            verifier(jwtService.verifier)
            realm = "Tasksfy"
            validate {
                val payload = it.payload
                val claim = payload.getClaim("id")
                val claimString = claim.asInt()
                val user = userRepository.getUser(claimString)
                user
            }
        }

    }

}

My userRoute class for login.Where am storing the session id

@KtorExperimentalLocationsAPI
fun Route.users(db: UserRepository, jwtService: JwtService, hashFunction: (String) -> String) {

    post<UserLoginRoute> {
        val signInParameters = call.receive<Parameters>()
        val password =
            signInParameters["password"] ?: return@post call.respond(HttpStatusCode.Unauthorized, "Missing Fields")
        val phoneNumber = signInParameters["phone_number"] ?: return@post call.respond(
            HttpStatusCode.Unauthorized,
            "Missing Fields"
        )

        val hash = hashFunction(password)

        try {
            val currentUser = db.getUserByPhone(phoneNumber)
            currentUser?.user_id?.let {
                if (currentUser.password == hash) {
                    call.sessions.set(MySession(it))  //Storing the user id here
                    val token = jwtService.generateToken(currentUser)
//                    call.respondText(jwtService.generateToken(currentUser))
                    call.respond(
                        ResponseDefault(
                            BaseResponse(true, "Welcome back " + currentUser.first_name, token),
                            currentUser
                        )
                    )
                } else {
                    call.respond(BaseResponse(false, "Invalid Login details!", ""))
                }
            }

        } catch (e: Throwable) {
            application.log.error("Failed to register user", e)
            call.respond(BaseResponse(false, "Problem retrieving User.Try again later! " + e.message,""))
        }
    }

My Session Class

data class MySession(val userId : Int) {
}

Here is my depedencies incase there could be problem

Hey everyone, what are HttpRequest attributes? Are they just like “local” data associated with a request instance, or are they actually sent to the network somewhere in the packets?

Hey, I’m trying to intercept the response and replace it with the response from a new request, but for some reason, it’s proceeding with io.ktor.client.features.observer.DelegatedResponse…

Hello, i'm using ktor for http requests and my response come in the below format how i can deserialize and get value from "strDefaultValue" property.

Hi everyone! I am trying to utiliste the built-in proxy (https://ktor.io/docs/proxy.html) but cannot get it to work. I am 100% sure I am either doing something wrong or not doing something I am supposed to. Do you know where I can find a working example?

Anyone else having issues resolving some of Kotlin/Native artifacts for Ktor 1.6.4 release?

Hi! I'm trying to respond to a get query like this:

call.respondBytesWriter {
    jobOutputRepository.get(id, subId).collect { writeFully("$it\n".toByteArray()) }
}

But with curl I'm getting

curl: (18) transfer closed with outstanding read data remaining

I tried to add a

flush()

but I got the same error. Any ideas?

Hello, can anyone point me to where I can learn more about localization with ktor? The website I'm building needs to be in 2 languages and I'm not getting much googling kotlin dsl localization or freemarker localization. Mostly android stuff

Hello, What do you use as an alternative for

cron jobs?

I want to implement a repetitive task that will execute each ~hour or so to analyse the data created in that hour. Thanks in advance 🙏

Hi, in Ktor-client, how do I set path parameter if I have a url template like

<https://foo.com/{id}/car/{bar}>

? I need to set the values of

id

and

bar

Thanks in advance.

I’m struggling a little with testing JSON in a post request. It fails within the Ktor tests, but if I send a direct HTTP request in via curl or whatever, it works fine. Totally stumped - any help would be much appreciated.

Can you use the kotlin native compiler to compile a server-side ktor app? (Assuming no java dependencies are used from the user-code)

Could someone help me find an example of a ktor client that interacts with a versioned rest api?

Hi there 🙋‍♂️, is there a way to proguard or using dex on ktor backend application?