Hey guys does anyone know if Swagger has a Slack channel?

hello is there also support for HATEOAS ON KTOR? we run at the moment the spring kotlin stack. I want try something new:)

Is this the channel to speak to devs using kotlin for webapps?

Hello All I need solution I am preparing code to take profileData (ex. img, name, email, mobile) in Kotlin/Ktor I can store user POST data to mysql DB I can store single image url in mysql DB with help of receiveMultipart() method but unable to store ProfileData (ex. img, name, email, mobile) ,, text and image at a time when I am trying store image from postman with id getting me "io.ktor.features.UnsupportedMediaTypeException: Content type multipart/form-data is not supported" //I am using Ktorm to store data in MySQL DB

Hello everyone. I think I have some memory leak in my Ktor based application. Tomcat is spawning many Threads and never releases them. Is there any way to hook into moment when Ktor requests new Thread? Some parts of application are working fine (I can create hundreds requests and none Tomcat thread is created). Or maybe this is bad idea and I should log all currently working threads? Or do you suggest any other way of checking this issue?

Are there any docs/talks about how you sold Kotlin to your team for backend? I am planning to do so at Salesforce and I need a reference for my pitch. Thanks

is there a tweet for this i could retweet, @Alina Dolgikh [JB]?

can anyone recommend me a webserver or application server, well something that I can deploy my Spring Boot project into

it's just a personal project that I run on my computer but I'd like to

maven deploy

instead of having to manually kill the process and copying the jar into the folder

if someone knows an alternative I'm up for suggestions 🙂

hello folks 👋 given the function:

fun <T : Any> myFunction(foo: Foo, bar: Bar, response: KClass<T>): MyResponse<T> { do magic }

how can it be mocked to control the returned object?

whenever(mockedClass.myFunction(any(), any(), any<SomeType>())).thenReturn(MyResponse<SomeType>())

I tried few variations with mockito/mokk but the argument matcher never works.

Web dev rookie here, I don't quite understand the common abstractions for servers in the Java world. I sort of understand the concept of servlets, but checking the documentation for Ktor I've read that Ktor can run on a servlet container, like Tomcat. Does that mean Ktor is a servlet itself? Or that implements the servlet interface somewhere, so it can run on Tomcat?

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Just to see what's possible, we've been developing a web application basically from scratch, with the only dependencies being the standard libraries. It's developed using strict TDD, and uses the gradle build tool. Check it out here: https://github.com/7ep/r3z Would love to get your feedback.

I am implementing an event driven system where a consumer may need to process 1 to many event ReceiverChannels. First time I have had a use case for something like this, so I was looking for feedback if this was the right way to do it or if Kotlin already has a construct for "funneling" channels into a single receiver:

Hello to all, I have a question would someone from you here is experienced to make a cron job in server-side KTOR application? PS> I have few possible solutions, but one of the best which I have currently in my mind is to schedule some job using Coroutines. Thanks in advance for any kind of answers 🚀

Hello! Can I have this configuration (JsonFeature, serializersModule):

private fun createHttpClient(enableNetworkLogs: Boolean) = HttpClient {
    install(JsonFeature) {
        serializer = KotlinxSerializer(kotlinx.serialization.json.Json {
            isLenient = true
            ignoreUnknownKeys = true
            serializersModule = SerializersModule { contextual(MyCustomSerializer) }
        })
    }
    if (enableNetworkLogs) {
        install(Logging) {
            logger = Logger.DEFAULT
            level = LogLevel.ALL
        }
    }
}

Applied only to a specific request (without creating a different client)

suspend fun fetchData(): List<Something> = client.<configure specific serializersModule for this request>.get(...)

? Thanks for your time! ps: this is my ktor configuration for KMM commonModule. Maybe the question is in the wrong channel 😕 sorry in advance

just quick follow up on my question. I’ve tried to override client features but i couldn’t, and I couldn’t also have 2 JsonFeature

Hi, any reason ktor would return 404 and never hit a registered route using netty and running from intellij? routes and app in thread

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install(CORS) {
  method(HttpMethod.Options)
  method(HttpMethod.Get)
  method(<http://HttpMethod.Post|HttpMethod.Post>)
  method(HttpMethod.Put)
  method(HttpMethod.Delete)
  method(HttpMethod.Patch)
  header(HttpHeaders.AccessControlAllowHeaders)
  header(HttpHeaders.ContentType)
  header(HttpHeaders.Authorization)
  header(HttpHeaders.AccessControlAllowOrigin)
  allowCredentials = true
  anyHost()
}

I have setup CORS but I still get this error on firefox browser, can someone please help?

Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource

Hi, does anyone know how to register a kotlinx serialization SerializersModule with kmongo couroutines? I am using the

org.litote.kmongo:kmongo-coroutine-serialization

library but I cant see how to set the serializer module for a polymorphic type

hi all, I’m using a Spring webflux application with Kotlinx serialization. unfortunately, the swagger generation doesn’t work as expected, because the overridden name with the annotation with

SerialName

doesn’t get recognized and setting the name with

ApiModelProperty

has no effect. has any one some hints how to solve this problem?

I've been playing around with MyBatis and came in touch with what I can only describe as dark magic. When inserting a data class domain model in the database, the instance that was passed to the insert function is "updated" after a successful insert with the auto generated id. How is this possible when the instance is declared as val and is a data class with only vals as properties?

Anybody else face issues with #jacoco branch coverage when upgrading kotlin? Blocked from upgrading from 1.3.72 to 1.4+ because a lot of new 'ghost' branches pop up as uncovered. Some might be addressed in the next jacoco release based on the release notes, but it's been one of the few impactful pain points I've had with kotlin. Unfortunately been blocked from upgrading for months on this, curious if there's a plan to address this better going fwd?

Hello, I've been searching for a while, but can't really find anything... Is there any good framework/ORM/ or w/e for Kotlin, that can interact with SQL databases in a non-blocking way? I've seen KMongo, but you can guess from name that's only for MongoDB, everything else I found is blocking, even if it has some coroutines support

Hi everybody, can someone please point me to the direction of setting up Ktor with mongodb?

Hey guys 👋 I'm evaluating server side technologies for a new backend, we're leaning towards ktor. One hot topic is that we're probably going to have to return large responses, in json format. What is the usual procedure to do so? Does ktor have a standard way to do this? Also, if you had success with this with any other server side frameworks, let me know! Thanks

Hey everyone, I just launched my first Ktor based backend in a production environment and am currently looking for a way to run periodic jobs (e.g. once an hour) to do some data processing, which takes 5mins max. How would you solve this, ideally without going the route of using something like a job queue service?