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How to use deserialize method of com.github.kittinunf.fuel.core.requests.private class

Best Fuel code snippet using com.github.kittinunf.fuel.core.requests.private.deserialize

RxFuel.kt

Source:RxFuel.kt

2import com.github.kittinunf.fuel.core.Deserializable3import com.github.kittinunf.fuel.core.FuelError4import com.github.kittinunf.fuel.core.Request5import com.github.kittinunf.fuel.core.Response6import com.github.kittinunf.fuel.core.deserializers.ByteArrayDeserializer7import com.github.kittinunf.fuel.core.deserializers.EmptyDeserializer8import com.github.kittinunf.fuel.core.deserializers.StringDeserializer9import com.github.kittinunf.fuel.core.requests.CancellableRequest10import com.github.kittinunf.fuel.core.response11import com.github.kittinunf.result.Result12import io.reactivex.rxjava3.core.Completable13import io.reactivex.rxjava3.core.Single14import java.nio.charset.Charset15private fun <T : Any> Request.rxResponseSingle(deserializable: Deserializable<T>): Single<T> =16    rx { onSuccess, onFailure ->17        response(deserializable) { _, _, result ->18            result.fold(19                success = { t -> t.also { onSuccess(t) } },20                failure = { e -> onFailure(e) }21            )22        }23    }24private fun <T : Any> Request.rxResponsePair(deserializable: Deserializable<T>): Single<Pair<Response, T>> =25    rx { onSuccess, onFailure ->26        response(deserializable) { _, response, result ->27            result.fold(28                success = { t -> t.also { onSuccess(Pair(response, t)) } },29                failure = { e -> onFailure(e) }30            )31        }32    }33private fun <T : Any> Request.rxResponseTriple(deserializable: Deserializable<T>): Single<Triple<Request, Response, T>> =34    rx { onSuccess, onFailure ->35        response(deserializable) { request, response, result ->36            result.fold(37                success = { t -> t.also { onSuccess(Triple(request, response, t)) } },38                failure = { e -> onFailure(e) }39            )40        }41    }42private fun <T : Any> Request.rxResultSingle(deserializable: Deserializable<T>): Single<Result<T, FuelError>> =43    rx { onSuccess ->44        response(deserializable) { _, _, result ->45            onSuccess(result)46        }47    }48private fun <T : Any> Request.rxResultPair(deserializable: Deserializable<T>): Single<Pair<Response, Result<T, FuelError>>> =49    rx { onSuccess ->50        response(deserializable) { _, response, result ->51            onSuccess(response to result)52        }53    }54private fun <T : Any> Request.rxResultTriple(deserializable: Deserializable<T>): Single<Triple<Request, Response, Result<T, FuelError>>> =55    rx { onSuccess ->56        response(deserializable) { request, response, result ->57            onSuccess(Triple(request, response, result))58        }59    }60/**61 * Returns a reactive stream for a [Single] value response [ByteArray]62 *63 * @see rxBytes64 * @return [Single<ByteArray>]65 */66fun Request.rxResponse() = rxResponseSingle(ByteArrayDeserializer())67/**68 * Returns a reactive stream for a [Single] value response [ByteArray]69 *70 * @see rxBytes71 * @return [Single<Pair<Response, ByteArray>>] the [ByteArray] wrapped into a [Pair] with [Response]72 */73fun Request.rxResponsePair() = rxResponsePair(ByteArrayDeserializer())74/**75 * Returns a reactive stream for a [Single] value response [ByteArray]76 *77 * @see rxBytes78 * @return [Single<Triple<Request, Response, ByteArray>>] the [ByteArray] wrapped into a [Triple] with [Response] and [Request]79 */80fun Request.rxResponseTriple() = rxResponseTriple(ByteArrayDeserializer())81/**82 * Returns a reactive stream for a [Single] value response [String]83 *84 * @see rxString85 *86 * @param charset [Charset] the character set to deserialize with87 * @return [Single<String>]88 */89fun Request.rxResponseString(charset: Charset = Charsets.UTF_8) = rxResponseSingle(StringDeserializer(charset))90/**91 * Returns a reactive stream for a [Single] value response [String]92 *93 * @see rxString94 *95 * @param charset [Charset] the character set to deserialize with96 * @return [Single<Pair<Response, String>>] the [String] wrapped into a [Pair] with [Response]97 */98fun Request.rxResponseStringPair(charset: Charset = Charsets.UTF_8) = rxResponsePair(StringDeserializer(charset))99/**100 * Returns a reactive stream for a [Single] value response [String]101 *102 * @see rxString103 *104 * @param charset [Charset] the character set to deserialize with105 * @return [Single<Triple<Request, Response, String>>] the [String] wrapped into a [Triple] with [Response] and [Request]106 */107fun Request.rxResponseStringTriple(charset: Charset = Charsets.UTF_8) = rxResponseTriple(StringDeserializer(charset))108/**109 * Returns a reactive stream for a [Single] value response object [T]110 *111 * @see rxObject112 *113 * @param deserializable [Deserializable<T>] something that can deserialize the [Response] to a [T]114 * @return [Single<T>]115 */116fun <T : Any> Request.rxResponseObject(deserializable: Deserializable<T>) = rxResponseSingle(deserializable)117/**118 * Returns a reactive stream for a [Single] value response object [T]119 *120 * @see rxObject121 *122 * @param deserializable [Deserializable<T>] something that can deserialize the [Response] to a [T]123 * @return [Single<Pair<Response, T>>] the [T] wrapped into a [Pair] with [Response]124 */125fun <T : Any> Request.rxResponseObjectPair(deserializable: Deserializable<T>) = rxResponsePair(deserializable)126/**127 * Returns a reactive stream for a [Single] value response object [T]128 *129 * @see rxObject130 *131 * @param deserializable [Deserializable<T>] something that can deserialize the [Response] to a [T]132 * @return [Single<Triple<Request, Response, T>>] the [T] wrapped into a [Triple] with [Response] and [Request]133 */134fun <T : Any> Request.rxResponseObjectTriple(deserializable: Deserializable<T>) = rxResponseTriple(deserializable)135/**136 * Returns a reactive stream for a [Single] value result of [ByteArray]137 *138 * @see rxResponse139 * @return [Single<Result<ByteArray, FuelError>>] the [ByteArray] wrapped into a [Result]140 */141fun Request.rxBytes() = rxResultSingle(ByteArrayDeserializer())142/**143 * Returns a reactive stream for a [Single] value result of [ByteArray]144 *145 * @see rxResponse146 * @return [Single<Pair<Response, Result<ByteArray, FuelError>>>] the [ByteArray] wrapped into a [Result] together with a [Pair] with [Response]147 */148fun Request.rxBytesPair() = rxResultPair(ByteArrayDeserializer())149/**150 * Returns a reactive stream for a [Single] value result of [ByteArray]151 *152 * @see rxResponse153 * @return [Single<Triple<Request, Response, Result<ByteArray, FuelError>>>] the [ByteArray] wrapped into a [Result] together with a [Triple] with [Response] and [Request]154 */155fun Request.rxBytesTriple() = rxResultTriple(ByteArrayDeserializer())156/**157 * Returns a reactive stream for a [Single] value result of [ByteArray]158 *159 * @see rxResponseString160 *161 * @param charset [Charset] the character set to deserialize with162 * @return [Single<Result<String, FuelError>>] the [String] wrapped into a [Result]163 */164fun Request.rxString(charset: Charset = Charsets.UTF_8) = rxResultSingle(StringDeserializer(charset))165/**166 * Returns a reactive stream for a [Single] value result of [String]167 *168 * @see rxResponseString169 * @return [Single<Pair<Response, Result<String, FuelError>>>] the [String] wrapped into a [Result] together with a [Pair] with [Response]170 */171fun Request.rxStringPair(charset: Charset = Charsets.UTF_8) = rxResultPair(StringDeserializer(charset))172/**173 * Returns a reactive stream for a [Single] value result of [String]174 *175 * @see rxResponseString176 * @return [Single<Triple<Request, Response, Result<String, FuelError>>>] the [String] wrapped into a [Result] together with a [Triple] with [Response] and [Request]177 */178fun Request.rxStringTriple(charset: Charset = Charsets.UTF_8) = rxResultTriple(StringDeserializer(charset))179/**180 * Returns a reactive stream for a [Single] value result of [T]181 *182 * @see rxResponseObject183 *184 * @param deserializable [Deserializable<T>] something that can deserialize the [Response] to a [T]185 * @return [Single<Result<T, FuelError>>] the [T] wrapped into a [Result]186 */187fun <T : Any> Request.rxObject(deserializable: Deserializable<T>) = rxResultSingle(deserializable)188/**189 * Returns a reactive stream for a [Single] value result of [T]190 *191 * @see rxResponseObject192 * @return [Single<Pair<Response, Result<T, FuelError>>>] the [T] wrapped into a [Result] together with a [Pair] with [Response]193 */194fun <T : Any> Request.rxObjectPair(deserializable: Deserializable<T>) = rxResultPair(deserializable)195/**196 * Returns a reactive stream for a [Single] value result of [T]197 *198 * @see rxResponseObject...

Zendesk.kt

Source:Zendesk.kt

...245            .run()246            .map { it.section }247    class ZendeskResponseDeserializable2<T : ZendeskApiBody>(val responseType: KClass<out T>) :248        ResponseDeserializable<T> {249        override fun deserialize(content: String): T = when (responseType) {250            ZendeskApiBody.EmptyBody::class -> ZendeskApiBody.EmptyBody as T251            else -> gson.fromJson(content, responseType.java)252        }253    }254    private fun <T : ZendeskApiBody> ZendeskRequest<T>.run(requestConfigBlock: Request.() -> Unit = {}) =255        get(url)256            .apply(requestConfigBlock)257            .also { println(it) }258            .authentication()259            .basic(user, password)260            .responseObject(ZendeskResponseDeserializable2(responseType))261            .third262            .fold(263                { it.right() },...

Deserializable.kt

Source:Deserializable.kt

1package com.github.kittinunf.fuel.core2import com.github.kittinunf.fuel.Fuel3import com.github.kittinunf.fuel.core.deserializers.EmptyDeserializer4import com.github.kittinunf.fuel.core.requests.CancellableRequest5import com.github.kittinunf.fuel.core.requests.DefaultBody6import com.github.kittinunf.fuel.core.requests.RequestTaskCallbacks7import com.github.kittinunf.fuel.core.requests.suspendable8import com.github.kittinunf.fuel.core.requests.toTask9import com.github.kittinunf.result.Result10import com.github.kittinunf.result.getOrElse11import com.github.kittinunf.result.map12import com.github.kittinunf.result.mapError13import java.io.InputStream14import java.io.Reader15import kotlin.jvm.Throws16/**17 * Generic interface for [Response] deserialization.18 *19 * @note you are responsible of using the [Response] [Body] [InputStream] and closing it when you're done. Failing to do20 *   so can result in hanging connections if used in conjunction with [com.github.kittinunf.fuel.toolbox.HttpClient].21 *22 * @see ResponseDeserializable23 */24interface Deserializable<out T : Any> {25    /**26     * Deserialize [response] into [T]27     *28     * @param response [Response] the incoming response29     * @return [T] the instance of [T]30     */31    fun deserialize(response: Response): T32}33interface ResponseDeserializable<out T : Any> : Deserializable<T> {34    override fun deserialize(response: Response): T {35        response.body.toStream().use { stream ->36            return deserialize(stream)37                ?: deserialize(stream.reader())38                ?: reserialize(response, stream).let {39                    deserialize(response.data)40                        ?: deserialize(String(response.data))41                        ?: throw FuelError.wrap(IllegalStateException(42                            "One of deserialize(ByteArray) or deserialize(InputStream) or deserialize(Reader) or " +43                                "deserialize(String) must be implemented"44                        ))45                }46        }47    }48    private fun reserialize(response: Response, stream: InputStream): Response {49        val length = response.body.length50        response.body = DefaultBody.from({ stream }, length?.let { l -> { l } })51        return response52    }53    /**54     * Deserialize into [T] from an [InputStream]55     *56     * @param inputStream [InputStream] source bytes57     * @return [T] deserialized instance of [T] or null when not applied58     */59    fun deserialize(inputStream: InputStream): T? = null60    /**61     * Deserialize into [T] from a [Reader]62     *63     * @param reader [Reader] source bytes64     * @return [T] deserialized instance of [T] or null when not applied65     */66    fun deserialize(reader: Reader): T? = null67    /**68     * Deserialize into [T] from a [ByteArray]69     *70     * @note it is more efficient to implement the [InputStream] variant.71     *72     * @param bytes [ByteArray] source bytes73     * @return [T] deserialized instance of [T] or null when not applied74     */75    fun deserialize(bytes: ByteArray): T? = null76    /**77     * Deserialize into [T] from a [String]78     *79     * @note it is more efficient to implement the [Reader] variant.80     *81     * @param content [String] source bytes82     * @return [T] deserialized instance of [T] or null when not applied83     */84    fun deserialize(content: String): T? = null85}86/**87 * Deserialize the [Response] to the [this] into a [T] using [U]88 *89 * @see ResponseResultHandler90 *91 * @param deserializable [U] the instance that performs deserialization92 * @param handler [ResponseResultHandler<T>] handler that has a [Result]93 * @return [CancellableRequest] the request that can be cancelled94 */95fun <T : Any, U : Deserializable<T>> Request.response(deserializable: U, handler: ResponseResultHandler<T>): CancellableRequest =96    response(deserializable,97        { request, response, value -> handler(request, response, Result.Success(value)) },98        { request, response, error -> handler(request, response, Result.Failure(error)) }99    )100/**101 * Deserialize the [Response] to the [this] into a [T] using [U]102 *103 * @see ResultHandler104 *105 * @param deserializable [U] the instance that performs deserialization106 * @param handler [ResultHandler<T>] handler that has a [Result]107 * @return [CancellableRequest] the request that can be cancelled108 */109fun <T : Any, U : Deserializable<T>> Request.response(deserializable: U, handler: ResultHandler<T>): CancellableRequest =110    response(deserializable,111        { _, _, value -> handler(Result.Success(value)) },112        { _, _, error -> handler(Result.Failure(error)) }113    )114/**115 * Deserialize the [Response] to the [this] into a [T] using [U]116 *117 * @see ResponseHandler118 *119 * @param deserializable [U] the instance that performs deserialization120 * @param handler [ResponseHandler<T>] handler that has dedicated paths for success and failure121 * @return [CancellableRequest] the request that can be cancelled122 */123fun <T : Any, U : Deserializable<T>> Request.response(deserializable: U, handler: ResponseHandler<T>): CancellableRequest =124    response(deserializable,125        { request, response, value -> handler.success(request, response, value) },126        { request, response, error -> handler.failure(request, response, error) }127    )128/**129 * Deserialize the [Response] to the [this] into a [T] using [U]130 *131 * @see Handler132 *133 * @param deserializable [U] the instance that performs deserialization134 * @param handler [Handler<T>] handler that has dedicated paths for success and failure135 * @return [CancellableRequest] the request that can be cancelled136 */137fun <T : Any, U : Deserializable<T>> Request.response(deserializable: U, handler: Handler<T>): CancellableRequest =138    response(deserializable,139        { _, _, value -> handler.success(value) },140        { _, _, error -> handler.failure(error) }141    )142/**143 * Deserialize the [Response] to the [this] into a [T] using [U]144 *145 * @note not async, use the variations with a handler instead.146 *147 * @throws Exception if there is an internal library error, not related to Network or Deserialization148 *149 * @param deserializable [U] the instance that performs deserialization150 * @return [ResponseResultOf<T>] the response result of151 */152fun <T : Any, U : Deserializable<T>> Request.response(deserializable: U): ResponseResultOf<T> {153    // First execute the network request and catch any issues154    val rawResponse = runCatching { toTask().call() }155        .onFailure { error ->156            FuelError.wrap(error, Response.error(url)).also {157                return Triple(this, it.response, Result.error(it))158            }159        }160        .getOrThrow()161    // By this time it should have a response, but deserialization might fail162    return runCatching { Triple(this, rawResponse, Result.Success(deserializable.deserialize(rawResponse))) }163        .recover { error -> Triple(this, rawResponse, Result.Failure(FuelError.wrap(error, rawResponse))) }164        .getOrThrow()165}166/**167 * Ignore the response result168 *169 * Use this method to avoid huge memory allocation when using [com.github.kittinunf.fuel.core.requests.download]170 * to a large download and without using the result [ByteArray]171 *172 * @see [com.github.kittinunf.fuel.core.Request.response]173 *174 * @note not async, use the variations with a handler instead.175 *176 * @throws Exception if there is an internal library error, not related to Network177 */178fun Request.responseUnit(): ResponseResultOf<Unit> = response(EmptyDeserializer)179private fun <T : Any, U : Deserializable<T>> Request.response(180    deserializable: U,181    success: (Request, Response, T) -> Unit,182    failure: (Request, Response, FuelError) -> Unit183): CancellableRequest {184    val asyncRequest = RequestTaskCallbacks(185        request = this,186        onSuccess = { response ->187            // The network succeeded but deserialization might fail188            val deliverable = Result.of<T, Exception> { deserializable.deserialize(response) }189            executionOptions.callback {190                deliverable.fold(191                    { success(this, response, it) },192                    { failure(this, response, FuelError.wrap(it, response).also { error ->193                        Fuel.trace { "[Deserializable] unfold failure: \n\r$error" } })194                    }195                )196            }197        },198        onFailure = { error, response ->199            executionOptions.callback {200                failure(this, response, error.also { error ->201                    Fuel.trace { "[Deserializable] callback failure: \n\r$error" }202                })203            }204        }205    )206    return CancellableRequest.enableFor(this, future = executionOptions.submit(asyncRequest))207}208/**209 * Await [T] or throws [FuelError]210 * @return [T] the [T]211 */212@Throws(FuelError::class)213suspend fun <T : Any, U : Deserializable<T>> Request.await(deserializable: U): T {214    val response = suspendable().await()215    return runCatching { deserializable.deserialize(response) }216        .onFailure { throw FuelError.wrap(it, response) }217        .getOrThrow()218}219/**220 * Await the task or throws [FuelError] in current coroutine context.221 *222 * Use this method to avoid huge memory allocation when using [com.github.kittinunf.fuel.core.requests.download]223 * to a large file without using response result224 *225 * To run method in different coroutine context, use `com.github.kittinunf.fuel.coroutines.awaitUnit` in `fuel-coroutines` module226 */227@Throws(FuelError::class)228suspend fun Request.awaitUnit(): Unit = await(EmptyDeserializer)229/**230 * Await [T] or [FuelError]231 * @return [ResponseOf<T>] the [Result] of [T]232 */233@Throws(FuelError::class)234suspend fun <T : Any, U : Deserializable<T>> Request.awaitResponse(deserializable: U): ResponseOf<T> {235    val response = suspendable().await()236    return runCatching { Triple(this, response, deserializable.deserialize(response)) }237        .onFailure { throw FuelError.wrap(it, response) }238        .getOrThrow()239}240/**241 * Await [T] or [FuelError]242 * @return [Result<T>] the [Result] of [T]243 */244suspend fun <T : Any, U : Deserializable<T>> Request.awaitResult(deserializable: U): Result<T, FuelError> {245    val initialResult = suspendable().awaitResult()246    return serializeFor(initialResult, deserializable).map { (_, t) -> t }247}248/**249 * Await [T] or [FuelError]250 * @return [ResponseResultOf<T>] the [ResponseResultOf] of [T]251 */252suspend fun <T : Any, U : Deserializable<T>> Request.awaitResponseResult(deserializable: U): ResponseResultOf<T> {253    val initialResult = suspendable().awaitResult()254    return serializeFor(initialResult, deserializable).let {255            Triple(this,256                it.fold({ (response, _) -> response }, { error -> error.response }),257                it.map { (_, t) -> t }258            )259        }260}261private fun <T : Any, U : Deserializable<T>> serializeFor(result: Result<Response, FuelError>, deserializable: U) =262    result.map { (it to deserializable.deserialize(it)) }263        .mapError <Pair<Response, T>, Exception, FuelError> {264            FuelError.wrap(it, result.getOrElse { Response.error() })265        }...

FuelInitialiser.kt

Source:FuelInitialiser.kt

...42import java.security.Security43import javax.net.ssl.HostnameVerifier44import kotlin.ranges.CharRange.Companion.EMPTY45class DateTimeDeserializer : StdDeserializer<DateTime>(DateTime::class.java) {46    override fun deserialize(jp: JsonParser, ctxt: DeserializationContext?): DateTime {47        val date = jp.text48        return DateTime.parse(date, ISODateTimeFormat.dateTime())49    }50    fun deserialize(51        je: JsonElement, type: Type?,52        jdc: JsonDeserializationContext?53    ): DateTime? {54        return if (je.asString.isEmpty()) null else DATE_TIME_FORMATTER.parseDateTime(55            ISODateTimeFormat.dateTime().toString()56        )57    }58}59class DateTimeSerializer : StdSerializer<DateTime>(DateTime::class.java) {60    override fun serialize(value: DateTime?, gen: JsonGenerator?, provider: SerializerProvider?) {61        gen?.writeString(value?.toDateTimeISO()?.toString(ISODateTimeFormat.dateTime()))62    }63    fun serialize(64        src: DateTime?, typeOfSrc: Type?,...

ObjectTest.kt

Source:ObjectTest.kt

...21import java.util.UUID22private data class UUIDResponse(val uuid: String)23private object UUIDResponseDeserializer : ResponseDeserializable<UUIDResponse> {24    class NoValidFormat(m: String = "Not a UUID") : Exception(m)25    override fun deserialize(content: String): UUIDResponse {26        if (content.contains("=") || !content.contains("-")) {27            throw FuelError.wrap(NoValidFormat())28        }29        return UUIDResponse(content)30    }31}32class ObjectTest : MockHttpTestCase() {33    private fun randomUUID() = UUID.randomUUID()34    private fun getUUID(uuid: UUID, path: String = "uuid"): Request {35        mock.chain(36            request = mock.request().withPath("/$path"),37            response = mock.response().withBody(uuid.toString())38        )39        return Fuel.request(Method.GET, mock.path(path))...

RemotePostLoader.kt

Source:RemotePostLoader.kt

...83    /**84     * Class to turn an [InputStream] into a [Bitmap].85     */86    class BitmapDeserializer : ResponseDeserializable<Bitmap> {87        override fun deserialize(inputStream: InputStream) = BitmapFactory.decodeStream(inputStream)88    }89    override suspend fun requestNextPosts() = withContext(Dispatchers.IO) {90        if (postLoadingJob?.isActive != true) {91            loadMorePosts(20)92        }93    }94    var postLoadingJob: Job? = null95    /**96     * Requests new posts from the [ApiWrapper].97     * Results will be filtered according to the current rating settings,98     * The method will continue to request new posts until the given quantity was reached,99     * after every iteration the loaded post will get added to the post list100     * and a rangeChanged event will be fired.101     *...

Elgato.kt

Source:Elgato.kt

...97data class ElgatoStateResponse(98  val numberOfLights: Int,99  val lights: List<ElgatoLight>100) {101  /** Use GSON to deserialize the JSON data. */102  class Deserializer : ResponseDeserializable<ElgatoStateResponse> {103    override fun deserialize(content: String): ElgatoStateResponse =104      Gson().fromJson(content, ElgatoStateResponse::class.java)105  }106}107/** Data returned from the Elgato light for a single device. */108data class ElgatoLight(109  val on: Int,110  val brightness: Int,111  val temperature: Int112)...

RestService.kt

Source:RestService.kt

...10 */11class RestService(private val baseUrl: String) {12    /**13     * Posts a request to the REST API and parses the response.14     * The request is serialized to JSON and the response is deserialized from JSON.15     * If an error occurs, then a failure result is returned and an exception is created with the error information.16     * @param request Request to send to the API.17     * @param responseDeserializer Object that deserializes the expected (no error) response.18     * @return Result of the request.19     *  If the request was successful, then the result will contain20     *  the deserialized object produced by [responseDeserializer].21     *  If the request failed, then the result will contain an exception with the error information.22     */23    fun <T: Any> post(request: Request, responseDeserializer: ResponseDeserializable<T>): Result<T, Exception> {24        val url  = baseUrl + request.endpoint25        val body = request.serialize(JsonSerializer())26        val httpRequest = Fuel.post(url).header(Pair("Content-Type", "application/json")).body(body)27        val (_, response, result) = httpRequest.responseObject(responseDeserializer)28        result.fold(success = {29            // Return expected object type.30            return result31        }, failure = {32            // Error occurred, response data contains error.33            // Deserialize the error into something we can use.34            val content = String(response.data)35            val error   = ErrorResponseDeserializer().deserialize(content)36            return Result.error(error.toException())37        })38    }39    /**40     * Posts a request to the REST API and checks if there was an error.41     * This method assumes that the response will be empty upon success.42     * If an error occurs, then a failure result is returned and an exception is created with the error information.43     * @param request Request to send to the API.44     * @return Result of the request.45     *  If the request was successful, then the result will contain the value true and no error.46     *  If the request failed, then the result will contain an exception with the error information.47     */48    fun post(request: Request): Result<Boolean, Exception> {49        // TODO: Remove duplicate code.50        val url  = baseUrl + request.endpoint51        val body = request.serialize(JsonSerializer())52        val httpRequest = Fuel.post(url).header(Pair("Content-Type", "application/json")).body(body)53        val (_, response, result) = httpRequest.response()54        result.fold(success = {55            // Return expected object type.56            return Result.of(true)57        }, failure = {58            // Error occurred, response data contains error.59            // Deserialize the error into something we can use.60            val content = String(response.data)61            val error   = ErrorResponseDeserializer().deserialize(content)62            return Result.error(error.toException())63        })64    }65}...

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