Retrofit Settings Sample

MyServiceClass.kt

object MyService {

    private val TIMEOUTOFSECOND = 15
    private val _instanceOfService: Service by lazy { setupHttpClient() }


    fun on(): Service {
        return _instanceOfService
    }

    private fun setupHttpClient(): Service {

        val cookieManager = CookieManager()
        CookieHandler.setDefault(cookieManager)      
        cookieManager.setCookiePolicy(CookiePolicy.ACCEPT_ALL)

        val client = OkHttpClient.Builder()
                .connectTimeout(TIMEOUTOFSECOND.toLong(), TimeUnit.SECONDS)
                .writeTimeout(TIMEOUTOFSECOND.toLong(), TimeUnit.SECONDS)
                .readTimeout(TIMEOUTOFSECOND.toLong(), TimeUnit.SECONDS)
                .connectionPool(ConnectionPool())
                .build()
        val gson = GsonBuilder().create()
        val retrofit = Retrofit.Builder()
                .baseUrl(Config.BaseUrl)
                .client(client)
                .addConverterFactory(GsonStringConverterFactory())
                .addConverterFactory(GsonConverterFactory.create(gson))
                .build()

        return retrofit.create(Service::class.java)
    }
}