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retrofit2-kotlin-coroutines-call-adapter's Introduction

Retrofit CallAdapter for Coroutines to handle response as states

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retrofit2-kotlin-coroutines-call-adapter's Issues

Failed to invoke private NetworkResponse() with no args

I'm using RxJava and the ApiService is like:

@POST("url")
fun createThing(...): Single<NetworkResponse<MyResponseModel, ErrorModel>

And I use it like:

retrofitThing.createApi()
    .subscribeOn(Schedulers.io)
    .subscribe({
    when(...
    },
    {
    //ERROR: java.lang.RuntimeException: Failed to invoke private NetworkResponse() with no args
    })

Then I get this error:

java.lang.RuntimeException: Failed to invoke private NetworkResponse() with no args

Unable to retrieve headers from call

I need to read headers with the api call, but there is no way to read both headers and response at the time

Unable to create call adapter for NetworkResponse<DogResponse, DogError>

I am trying to do the same thing in my application and i get the above exception when i do the request.
I am using

// Retrofit Requests
    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
    implementation 'com.squareup.retrofit2:converter-gson:2.9.0'
    implementation 'com.jakewharton.retrofit:retrofit2-kotlin-coroutines-adapter:0.9.2'
    implementation 'com.squareup.retrofit2:converter-simplexml:2.8.1'

// Gson to Kotlin Object
    implementation 'com.google.code.gson:gson:2.8.6'

The apiInterface has this call method

@POST(DogsApiUrl)
suspend fun suspendDogsRequest(@Body dogRequest: DogRequest): NetworkResponse<DogResponse, DogError>

And i provide Rertofit through Dagger2 and

@Provides
    @Singleton
    internal fun provideRetrofit(client: OkHttpClient): Retrofit.Builder {
        return Retrofit.Builder()
            .addCallAdapterFactory(NetworkResponseAdapterFactory())
            .addConverterFactory(
                GsonConverterFactory.create(GsonBuilder().setLenient().create()))
            .client(client)
    }

I call the request like that

val dogs = apiManager.dogsApiService().suspendDogsRequest(
                DogRequest(Dog("pitbull", "Athens"))
            )

when (dogs) {
                is NetworkResponse.Success -> println("Success")
                is NetworkResponse.ApiError -> println("ApiError")
                is NetworkResponse.NetworkError -> println("NetWork Error")
                is NetworkResponse.UnknownError -> println("Unknown error")
            }

I can t understand why this does not work. What should i check?

mlegy / retrofit2-kotlin-coroutines-call-adapter Goto Github PK

retrofit2-kotlin-coroutines-call-adapter's Introduction

Retrofit CallAdapter for Coroutines to handle response as states

retrofit2-kotlin-coroutines-call-adapter's People

Contributors

Stargazers

Watchers

Forkers

retrofit2-kotlin-coroutines-call-adapter's Issues

Failed to invoke private NetworkResponse() with no args

Unable to retrieve headers from call

Unable to create call adapter for NetworkResponse<DogResponse, DogError>

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