How to use RequestTaskCallbacks class of com.github.kittinunf.fuel.core.requests package

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

Deserializable.kt

Source:Deserializable.kt

2import 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 ->...

RequestTaskCallbacks.kt

Source:RequestTaskCallbacks.kt

...13 * @param task [Callable<Response>] the task to execute (and perform callbacks on)14 * @param onSuccess [RequestSuccessCallback] the success callback, called when everything went fine15 * @param onFailure [RequestFailureCallback] the failure callback, called when an error occurred16 */17internal class RequestTaskCallbacks(18    private val request: Request,19    private val task: Callable<Response> = request.toTask(),20    private val onSuccess: RequestSuccessCallback,21    private val onFailure: RequestFailureCallback22) : Callable<Response> {23    override fun call(): Response {24        Fuel.trace { "[RequestTaskCallbacks] start request task\n\r\t$request" }25        return runCatching { task.call() }26            .mapCatching { it -> it.also { onSuccess(it) } }27            .getOrElse { error -> FuelError.wrap(error).also { onFailure(it, it.response) }.response }28    }29}...

RequestTaskCallbacks

Using AI Code Generation

1@file:Suppress("unused")2import com.github.kittinunf.fuel.core.FuelError3import com.github.kittinunf.fuel.core.Request4import com.github.kittinunf.fuel.core.Response5import com.github.kittinunf.result.Result6interface RequestTaskCallbacks {7    fun success(request: Request, response: Response) {8    }9    fun failure(request: Request, response: Response, error: FuelError) {10    }11    fun finished(request: Request, response: Response, result: Result<ByteArray, FuelError>) {12    }13}14class RequestTaskCallback(15        val success: (Request, Response) -> Unit = { _, _ -> },16        val failure: (Request, Response, FuelError) -> Unit = { _, _, _ -> },17        val finished: (Request, Response, Result<ByteArray, FuelError>) -> Unit = { _, _, _ -> }18) : RequestTaskCallbacks {19    override fun success(request: Request, response: Response) {20        success(request, response)21    }22    override fun failure(request: Request, response: Response, error: FuelError) {23        failure(request, response, error)24    }25    override fun finished(request: Request, response: Response, result: Result<ByteArray, FuelError>)

RequestTaskCallbacks

Using AI Code Generation

1FuelManager.instance.baseHeaders = mapOf("foo" to "bar")2FuelManager.instance.baseParams = listOf("foo" to "bar")3FuelManager.instance.baseHeaders = mapOf("foo" to "bar")4FuelManager.instance.baseParams = listOf("foo" to "bar")5FuelManager.instance.baseHeaders = mapOf("foo" to "bar")6FuelManager.instance.baseParams = listOf("foo" to "bar")7FuelManager.instance.baseHeaders = mapOf("foo" to "bar")8FuelManager.instance.baseParams = listOf("foo" to "bar")9FuelManager.instance.baseHeaders = mapOf("foo" to "bar")10FuelManager.instance.baseParams = listOf("foo" to "bar")11FuelManager.instance.baseHeaders = mapOf("foo" to "bar")12FuelManager.instance.baseParams = listOf("foo" to "bar")13FuelManager.instance.baseHeaders = mapOf("foo" to "bar")14FuelManager.instance.baseParams = listOf("foo" to "bar")15FuelManager.instance.baseHeaders = mapOf("foo" to "bar")16FuelManager.instance.baseParams = listOf("foo" to "bar")17FuelManager.instance.baseHeaders = mapOf("foo" to "bar")18FuelManager.instance.baseParams = listOf("foo" to "bar")19FuelManager.instance.baseHeaders = mapOf("foo" to "bar")20FuelManager.instance.baseParams = listOf("foo" to "bar")21FuelManager.instance.baseHeaders = mapOf("foo" to "bar")22FuelManager.instance.baseParams = listOf("foo" to "bar")

RequestTaskCallbacks

Using AI Code Generation

1import com.github.kittinunf.fuel.core.requests.RequestTaskCallbacks2class MainActivity : AppCompatActivity(), RequestTaskCallbacks {3    override fun onCreate(savedInstanceState: Bundle?) {4        super.onCreate(savedInstanceState)5        setContentView(R.layout.activity_main)6            val (data, error) = result7            Log.d("TAG", "request: ${request}")8            Log.d("TAG", "response: ${response}")9            Log.d("TAG", "data: ${data}")10            Log.d("TAG", "error: ${error}")11        })12    }13}14    val (data, error) = result15    Log.d("TAG", "request: ${request}")16    Log.d("TAG", "response: ${response}")17    Log.d("TAG", "data: ${data}")18    Log.d("TAG", "error: ${error}")19})20    val (data, error) = result21    Log.d("TAG", "request: ${request}")22    Log.d("TAG", "response: ${response}")23    Log.d("TAG", "data: ${data}")24    Log.d("TAG", "error: ${error}")25})26    val (data, error) = result27    Log.d("TAG", "request: ${request}")28    Log.d("TAG", "response: ${response}")29    Log.d("TAG", "data: ${data}")30    Log.d("TAG", "error: ${error}")31})32    val (data, error) = result33    Log.d("TAG", "request: ${request}")34    Log.d("TAG", "response: ${response}")35    Log.d("TAG

RequestTaskCallbacks

Using AI Code Generation

1    .responseObject(RequestTaskCallback { request, response, result ->2    })3    .responseString(RequestTaskCallback { request, response, result ->4    })5    .responseByteArray(RequestTaskCallback { request, response, result ->6    })7    .responseFile(RequestTaskCallback { request, response, result ->8    })9    .responseStream(RequestTaskCallback { request, response, result ->10    })11    .response(RequestTaskCallback { request, response, result ->12    })13    .responseJson(RequestTaskCallback { request, response, result ->14    })15    .responseXml(RequestTaskCallback { request, response, result ->

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