Inicializando o OkHttp3 com o JWT dos projetos Certibio

ControllerTest

package br.com.certibio.datavalid.web

import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
import okhttp3.OkHttpClient
import okhttp3.Request
import okhttp3.RequestBody
import okhttp3.logging.HttpLoggingInterceptor
import org.junit.BeforeClass
import org.slf4j.LoggerFactory
import org.springframework.http.HttpHeaders
import org.springframework.http.MediaType


class ControllerTest {

    companion object {
        private val log = LoggerFactory.getLogger(ControllerTest::class.java)
        private const val domain_local = "http://localhost:8090"
        private const val domain = domain_local
        private const val TEMER = "fotos/temer.jpg"
        private const val PHOTO = TEMER
        private const val LOG_MARKER = "*************************************************************************************"
        private val mapper = jacksonObjectMapper().findAndRegisterModules()!!
        private val logOkHttp = (System.getProperty("logOkHttp") == "true")
        private const val login = "user"
        private const val password = "password"
        private lateinit var okHttpClient: OkHttpClient
        private lateinit var jwt: String
        private lateinit var httpHeaders: HttpHeaders

        @JvmStatic
        @BeforeClass
        fun setUpClass() {
            okHttpClient = OkHttpClient.Builder().apply {
                if (logOkHttp) {
                    addInterceptor(HttpLoggingInterceptor()
                            .setLevel(HttpLoggingInterceptor.Level.BODY))
                }
            }.build()

            val bodyAsJson = mapper.writeValueAsString(mapOf("username" to login, "password" to password))
            val requestBody = RequestBody.create(okhttp3.MediaType.parse("application/json"), bodyAsJson)
            val loginRequest = Request.Builder().post(requestBody).url("$domain/login").build()
            okHttpClient.newCall(loginRequest).execute().use { response ->
                jwt = response.body()?.string() ?: throw ExceptionInInitializerError("Erro ao obter JWT do Facecheck")
                log.info("jwt = $jwt")
            }

            httpHeaders = HttpHeaders().apply {
                contentType = MediaType.APPLICATION_JSON
                set("Authorization", "Bearer $jwt")
            }
        }
    }
}