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How to use upload method of com.github.kittinunf.fuel.core.RequestFactory class

Best Fuel code snippet using com.github.kittinunf.fuel.core.RequestFactory.upload

Request.kt

Source:Request.kt

...385    fun body(body: String, charset: Charset = Charsets.UTF_8): Request386    /**387     * Sets the body to the contents of a file.388     *389     * @note this does *NOT* make this a multipart upload. For that you can use the upload request. This function can be390     *  used if you want to upload the single contents of a text based file as an inline body.391     *392     * @note when charset is not UTF-8, this forces the client to use chunked encoding, because file.length() gives the393     *  length of the file in bytes without considering the charset. If the charset is to be considered, the file needs394     *  to be read in its entirety which defeats the purpose of using a file.395     *396     * @param file [File] the file to write to the body397     * @param charset [Charset] the charset to write with398     * @return [Request] the request399     */400    fun body(file: File, charset: Charset = Charsets.UTF_8): Request401    /**402     * Sets the body to a defined [Body]403     *404     * @param body [Body] the body to assign...

FuelManager.kt

Source:FuelManager.kt

...6import com.github.kittinunf.fuel.core.interceptors.redirectResponseInterceptor7import com.github.kittinunf.fuel.core.requests.DownloadRequest8import com.github.kittinunf.fuel.core.requests.UploadRequest9import com.github.kittinunf.fuel.core.requests.download10import com.github.kittinunf.fuel.core.requests.upload11import com.github.kittinunf.fuel.toolbox.HttpClient12import com.github.kittinunf.fuel.util.readWriteLazy13import java.net.Proxy14import java.security.KeyStore15import java.util.concurrent.Executor16import java.util.concurrent.ExecutorService17import java.util.concurrent.Executors18import javax.net.ssl.HostnameVerifier19import javax.net.ssl.HttpsURLConnection20import javax.net.ssl.SSLContext21import javax.net.ssl.SSLSocketFactory22import javax.net.ssl.TrustManagerFactory23typealias FoldableRequestInterceptor = (RequestTransformer) -> RequestTransformer24typealias FoldableResponseInterceptor = (ResponseTransformer) -> ResponseTransformer25class FuelManager : RequestFactory, RequestFactory.Convenience {26    var client: Client by readWriteLazy { HttpClient(proxy, hook = hook) }27    var proxy: Proxy? = null28    var basePath: String? = null29    var timeoutInMillisecond: Int = 15_00030    var timeoutReadInMillisecond: Int = timeoutInMillisecond31    var progressBufferSize: Int = DEFAULT_BUFFER_SIZE32    var hook: Hook = DefaultHook()33    var baseHeaders: Map<String, String>? = null34    var baseParams: Parameters = emptyList()35    var keystore: KeyStore? = null36    var socketFactory: SSLSocketFactory by readWriteLazy {37        keystore?.let {38            val trustFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm())39            trustFactory.init(it)40            val sslContext = SSLContext.getInstance("SSL")41            sslContext.init(null, trustFactory.trustManagers, null)42            sslContext.socketFactory43        } ?: HttpsURLConnection.getDefaultSSLSocketFactory()44    }45    var hostnameVerifier: HostnameVerifier by readWriteLazy {46        HttpsURLConnection.getDefaultHostnameVerifier()47    }48    // background executionOptions49    var executorService: ExecutorService by readWriteLazy {50        Executors.newCachedThreadPool { command ->51            Thread(command).also { thread ->52                thread.priority = Thread.NORM_PRIORITY53                thread.isDaemon = true54            }55        }56    }57    private val requestInterceptors: MutableList<FoldableRequestInterceptor> =58            mutableListOf(ParameterEncoder)59    private val responseInterceptors: MutableList<FoldableResponseInterceptor> =60            mutableListOf(redirectResponseInterceptor(this))61    // callback executionOptions62    var callbackExecutor: Executor by readWriteLazy { createEnvironment().callbackExecutor }63    var forceMethods: Boolean = false64    /**65     * Make a request using [method] to [path] with [parameters]66     *67     * @see FuelManager.instance68     * @see FuelManager.applyOptions69     *70     * @param method [Method] the HTTP method to make the request with71     * @param path [String] the absolute url or relative to [FuelManager.instance] basePath72     * @param parameters [Parameters?] list of parameters73     *74     * @return [Request] the request75     */76    override fun request(method: Method, path: String, parameters: Parameters?): Request {77        val request = request(Encoding(78            httpMethod = method,79            urlString = path,80            baseUrlString = basePath,81            parameters = if (parameters == null) baseParams else baseParams + parameters82        ).request)83        return applyOptions(request)84    }85    /**86     * Make a request using [method] to [convertible]'s path with [parameters]87     *88     * @see FuelManager.instance89     * @see RequestFactory(Method, String, Parameters?)90     *91     * @param method [Method] the HTTP method to make the request with92     * @param convertible [PathStringConvertible]93     * @param parameters [Parameters?] list of parameters94     *95     * @return [Request] the request96     */97    override fun request(method: Method, convertible: PathStringConvertible, parameters: Parameters?): Request =98        request(method, convertible.path, parameters)99    /**100     * Make a request using from [convertible]101     *102     * @param convertible [RequestConvertible] the instance that can be turned into a [Request]103     * @return [Request] the request104     */105    override fun request(convertible: RequestConvertible): Request = applyOptions(convertible.request)106    /**107     * Create a [method] [Request] to [path] with [parameters], which can download to a file108     *109     * @param path [String] the absolute or relative to [FuelManager.instance]' base-path path110     * @param method [Method] the method to download with, defaults to [Method.GET]111     * @param parameters [Parameters] the optional parameters112     * @return [DownloadRequest] the request (extended for download)113     */114    override fun download(path: String, method: Method, parameters: Parameters?): DownloadRequest {115        val request = Encoding(116            httpMethod = method,117            urlString = path,118            baseUrlString = basePath,119            parameters = if (parameters == null) baseParams else baseParams + parameters120        ).request121        return applyOptions(request).download()122    }123    /**124     * Create a [method] [Request] to [path] with [parameters], which can upload blobs and Data Parts125     *126     * @param path [String] the absolute or relative to [FuelManager.instance]' base-path path127     * @param method [Method] the method to upload with, defaults to [Method.POST]128     * @param parameters [Parameters] the optional parameters129     * @return [UploadRequest] the request (extended for upload)130     */131    override fun upload(path: String, method: Method, parameters: Parameters?): UploadRequest {132        val request = Encoding(133            httpMethod = method,134            urlString = path,135            baseUrlString = basePath,136            parameters = if (parameters == null) baseParams else baseParams + parameters137        ).request138        return applyOptions(request).upload()139    }140    fun addRequestInterceptor(interceptor: FoldableRequestInterceptor): FuelManager {141        requestInterceptors += interceptor142        return this143    }144    fun addResponseInterceptor(interceptor: FoldableResponseInterceptor): FuelManager {145        responseInterceptors += interceptor146        return this147    }148    fun removeRequestInterceptor(interceptor: FoldableRequestInterceptor): FuelManager {149        requestInterceptors -= interceptor150        return this151    }152    fun removeResponseInterceptor(interceptor: FoldableResponseInterceptor): FuelManager {153        responseInterceptors -= interceptor154        return this155    }156    fun removeAllRequestInterceptors(): FuelManager {157        requestInterceptors.clear()158        return this159    }160    fun removeAllResponseInterceptors(): FuelManager {161        responseInterceptors.clear()162        return this163    }164    private fun applyOptions(request: Request): Request {165        // Sets base headers ONLY if they are not set166        val unsetBaseHeaders = request.headers.keys.fold(Headers.from(baseHeaders.orEmpty())) {167            result, it -> result.remove(it); result168        }169        return request.header(unsetBaseHeaders).apply {170            executionOptions = RequestExecutionOptions(171                client = client,172                socketFactory = socketFactory,173                hostnameVerifier = hostnameVerifier,174                callbackExecutor = callbackExecutor,175                requestTransformer = requestInterceptors.foldRight({ r: Request -> r }) { f, acc -> f(acc) },176                responseTransformer = responseInterceptors.foldRight({ _: Request, res: Response -> res }) { f, acc -> f(acc) },177                executorService = executorService178            ).also { executor ->179                executor.timeoutInMillisecond = timeoutInMillisecond180                executor.timeoutReadInMillisecond = timeoutReadInMillisecond181                executor.forceMethods = forceMethods182            }183        }184    }185    companion object {186        // manager187        var instance by readWriteLazy { FuelManager() }188        val progressBufferSize: Int get() = instance.progressBufferSize189    }190    /**191     * Create a [Method.GET] [Request] to [path] with [parameters]192     *193     * @param path [String] the absolute or relative to [FuelManager.instance]' base-path path194     * @param parameters [Parameters] the optional parameters195     * @return [Request] the request196     */197    override fun get(path: String, parameters: Parameters?): Request =198        request(Method.GET, path, parameters)199    /**200     * Create a [Method.GET] [Request] to [PathStringConvertible.path] with [parameters]201     *202     * @param convertible [PathStringConvertible] the absolute or relative to [FuelManager.instance]' base-path path203     * @param parameters [Parameters] the optional parameters204     * @return [Request] the request205     */206    override fun get(convertible: PathStringConvertible, parameters: Parameters?): Request =207        request(Method.GET, convertible, parameters)208    /**209     * Create a [Method.POST] [Request] to [path] with [parameters]210     *211     * @param path [String] the absolute or relative to [FuelManager.instance]' base-path path212     * @param parameters [Parameters] the optional parameters213     * @return [Request] the request214     */215    override fun post(path: String, parameters: Parameters?): Request =216        request(Method.POST, path, parameters)217    /**218     * Create a [Method.POST] [Request] to [PathStringConvertible.path] with [parameters]219     *220     * @param convertible [PathStringConvertible] the absolute or relative to [FuelManager.instance]' base-path path221     * @param parameters [Parameters] the optional parameters222     * @return [Request] the request223     */224    override fun post(convertible: PathStringConvertible, parameters: Parameters?): Request =225        request(Method.POST, convertible, parameters)226    /**227     * Create a [Method.PUT] [Request] to [path] with [parameters]228     *229     * @param path [String] the absolute or relative to [FuelManager.instance]' base-path path230     * @param parameters [Parameters] the optional parameters231     * @return [Request] the request232     */233    override fun put(path: String, parameters: Parameters?): Request =234        request(Method.PUT, path, parameters)235    /**236     * Create a [Method.PUT] [Request] to [PathStringConvertible.path] with [parameters]237     *238     * @param convertible [PathStringConvertible] the absolute or relative to [FuelManager.instance]' base-path path239     * @param parameters [Parameters] the optional parameters240     * @return [Request] the request241     */242    override fun put(convertible: PathStringConvertible, parameters: Parameters?): Request =243        request(Method.PUT, convertible, parameters)244    /**245     * Create a [Method.PATCH] [Request] to [path] with [parameters]246     *247     * @param path [String] the absolute or relative to [FuelManager.instance]' base-path path248     * @param parameters [Parameters] the optional parameters249     * @return [Request] the request250     */251    override fun patch(path: String, parameters: Parameters?): Request =252        request(Method.PATCH, path, parameters)253    /**254     * Create a [Method.PATCH] [Request] to [PathStringConvertible.path] with [parameters]255     *256     * @param convertible [PathStringConvertible] the absolute or relative to [FuelManager.instance]' base-path path257     * @param parameters [Parameters] the optional parameters258     * @return [Request] the request259     */260    override fun patch(convertible: PathStringConvertible, parameters: Parameters?): Request =261        request(Method.PATCH, convertible, parameters)262    /**263     * Create a [Method.DELETE] [Request] to [path] with [parameters]264     *265     * @param path [String] the absolute or relative to [FuelManager.instance]' base-path path266     * @param parameters [Parameters] the optional parameters267     * @return [Request] the request268     */269    override fun delete(path: String, parameters: Parameters?): Request =270        request(Method.DELETE, path, parameters)271    /**272     * Create a [Method.DELETE] [Request] to [PathStringConvertible.path] with [parameters]273     *274     * @param convertible [PathStringConvertible] the absolute or relative to [FuelManager.instance]' base-path path275     * @param parameters [Parameters] the optional parameters276     * @return [Request] the request277     */278    override fun delete(convertible: PathStringConvertible, parameters: Parameters?): Request =279        request(Method.DELETE, convertible, parameters)280    /**281     * Create a [method] [Request] to [PathStringConvertible.path] with [parameters], which can download to a file282     *283     * @param convertible [PathStringConvertible] the absolute or relative to [FuelManager.instance]' base-path path284     * @param method [Method] the method to download with, defaults to [Method.GET]285     * @param parameters [Parameters] the optional parameters286     * @return [DownloadRequest] the request (extended for download)287     */288    override fun download(convertible: PathStringConvertible, method: Method, parameters: Parameters?): DownloadRequest =289        download(convertible.path, method, parameters)290    /**291     * Create a [method] [Request] to [PathStringConvertible.path] with [parameters], which can upload blobs and292     * Data Parts293     *294     * @param convertible [PathStringConvertible] the absolute or relative to [FuelManager.instance]' base-path path295     * @param method [Method] the method to upload with, defaults to [Method.POST]296     * @param parameters [Parameters] the optional parameters297     * @return [UploadRequest] the request (extended for upload)298     */299    override fun upload(convertible: PathStringConvertible, method: Method, parameters: Parameters?): UploadRequest =300        upload(convertible.path, method, parameters)301    /**302     * Create a [Method.HEAD] [Request] to [path] with [parameters]303     *304     * @param path [String] the absolute or relative to [FuelManager.instance]' base-path path305     * @param parameters [Parameters] the optional parameters306     * @return [Request] the request307     */308    override fun head(path: String, parameters: Parameters?): Request =309        request(Method.HEAD, path, parameters)310    /**311     * Create a [Method.HEAD] [Request] to [PathStringConvertible.path] with [parameters]312     *313     * @param convertible [PathStringConvertible] the absolute or relative to [FuelManager.instance]' base-path path314     * @param parameters [Parameters] the optional parameters...

RequestSharedInstanceTest.kt

Source:RequestSharedInstanceTest.kt

...262    }263    @Test264    fun httpUploadWithProgressValidCase() {265        mock.chain(266            request = mock.request().withMethod(Method.POST.value).withPath("/Fuel/upload"),267            response = mock.reflect()268        )269        var read = -1L270        var total = -1L271        val (request, response, result) = Fuel.upload(mock.path("Fuel/upload"))272            .add {273                val dir = System.getProperty("user.dir")274                FileDataPart(File(dir, "src/test/assets/lorem_ipsum_long.tmp"))275            }276            .progress { readBytes, totalBytes ->277                read = readBytes278                total = totalBytes279                println("read: $read, total: $total")280            }281            .responseString()282        val (data, error) = result283        assertThat(request, notNullValue())284        assertThat(response, notNullValue())285        assertThat(error, nullValue())...

BlockingRequestTest.kt

Source:BlockingRequestTest.kt

...210    @Test211    fun httpUploadRequestWithParameters() {212        val httpRequest = mock.request()213                .withMethod(Method.POST.value)214                .withPath("/upload")215        mock.chain(request = httpRequest, response = mock.reflect())216        val path = File(System.getProperty("user.dir"), "/src/test/assets").resolve("lorem_ipsum_long.tmp").path217        val (request, response, data) =218                manager.upload(mock.path("upload"), parameters = listOf("foo" to "bar", "foo1" to "bar1"))219                    .add { FileDataPart.from(path, "lorem_ipsum_long.tmp") }220                    .responseString()221        assertThat(request, notNullValue())222        assertThat(response, notNullValue())223        assertThat(data.get(), notNullValue())224        val statusCode = HttpURLConnection.HTTP_OK225        assertThat(response.statusCode, equalTo(statusCode))226    }227}...

RequestFactory.kt

Source:RequestFactory.kt

...67         * @return [DownloadRequest] the request (extended for download)68         */69        fun download(convertible: PathStringConvertible, method: Method = Method.GET, parameters: Parameters? = null): DownloadRequest70        /**71         * Create a [method] [Request] to [PathStringConvertible.path] with [parameters], which can upload blobs and72         * Data Parts73         *74         * @param convertible [PathStringConvertible] the absolute or relative to [FuelManager.instance]' base-path path75         * @param method [Method] the method to upload with, defaults to [Method.POST]76         * @param parameters [Parameters] the optional parameters77         * @return [UploadRequest] the request (extended for upload)78         */79        fun upload(convertible: PathStringConvertible, method: Method = Method.POST, parameters: Parameters? = null): UploadRequest80        /**81         * Create a [method] [Request] to [path] with [parameters], which can upload blobs and Data Parts82         *83         * @parameters path [String] the absolute or relative to [FuelManager.instance]' base-path path84         * @parameters method [Method] the method to upload with, defaults to [Method.POST]85         * @parameters parameters [Parameters] the optional parameters86         * @return [UploadRequest] the request (extended for upload)87         */88        fun upload(path: String, method: Method = Method.POST, parameters: Parameters? = null): UploadRequest89        /**90         * Create a [Method.GET] [Request] to [path] with [parameters]91         *92         * @param path [String] the absolute or relative to [FuelManager.instance]' base-path path93         * @param parameters [Parameters] the optional parameters94         * @return [Request] the request95         */96        fun get(path: String, parameters: Parameters? = null): Request97        /**98         * Create a [Method.GET] [Request] to [PathStringConvertible.path] with [parameters]99         *100         * @param convertible [PathStringConvertible] the absolute or relative to [FuelManager.instance]' base-path path101         * @param parameters [Parameters] the optional parameters102         * @return [Request] the request...

RequestPathStringConvertibleExtensionTest.kt

Source:RequestPathStringConvertibleExtensionTest.kt

...113    }114    @Test115    fun httpUploadRequestWithSharedInstance() {116        mock.chain(117            request = mock.request().withMethod(Method.POST.value).withPath("/http-upload"),118            response = mock.reflect()119        )120        val (request, response, result) = PathStringConvertibleImpl(mock.path("http-upload"))121            .httpUpload()122            .add { FileDataPart.from(File(System.getProperty("user.dir"), "src/test/assets").absolutePath, "lorem_ipsum_long.tmp") }123            .responseString()124        val (data, error) = result125        assertThat(request, notNullValue())126        assertThat(response, notNullValue())127        assertThat(error, nullValue())128        assertThat(data, notNullValue())129        val statusCode = HttpURLConnection.HTTP_OK130        assertThat(response.statusCode, equalTo(statusCode))131    }132    @Test133    fun httpDownloadRequestWithSharedInstance() {134        mock.chain(...

Fuel.kt

Source:Fuel.kt

...38    Fuel.download(this, method, parameter)39fun RequestFactory.PathStringConvertible.httpDownload(parameters: Parameters? = null, method: Method = Method.GET): DownloadRequest =40    this.path.httpDownload(parameters, method)41fun String.httpUpload(parameters: Parameters? = null, method: Method = Method.POST): UploadRequest =42    Fuel.upload(this, method, parameters)43fun RequestFactory.PathStringConvertible.httpUpload(parameters: Parameters? = null, method: Method = Method.POST): UploadRequest =44    this.path.httpUpload(parameters, method)45fun String.httpHead(parameters: Parameters? = null): Request =46    Fuel.head(this, parameters)47fun RequestFactory.PathStringConvertible.httpHead(parameters: Parameters? = null): Request =48    this.path.httpHead(parameters)...

upload

Using AI Code Generation

1val (request, response, result) = Fuel.upload("/upload").source { request, url ->2FileInputStream(File("path/to/file"))3}.response()4val (request, response, result) = Fuel.upload("/upload").apply {5source { request, url ->6FileInputStream(File("path/to/file"))7}8}.response()9val (request, response, result) = upload("/upload").apply {10source { request, url ->11FileInputStream(File("path/to/file"))12}13}.response()

upload

Using AI Code Generation

1        .add(filePart)2        .add(textPart)3        .responseString()4    println(request)5    println(response)6    println(result)7        .add(filePart)8        .add(textPart)9        .responseString()10    println(request2)11    println(response2)12    println(result2)13        .add(filePart)14        .add(textPart)15        .responseString()16    println(request3)17    println(response3)18    println(result3)19}

upload

Using AI Code Generation

1val (request, response, result) = Fuel.upload("/upload").source { request, url ->2val file = File(filePath)3val fileContent = file.readBytes()4val boundary = "Boundary-" + UUID.randomUUID().toString()5val contentType = "multipart/form-data; boundary=" + boundary6" + "Content-Disposition: form-data; name=\"file\"; filename=\"" + fileName + "\"\r7val contentLength = (header.length + fileContent.size + footer.length).toLong()8request.addHeader("Content-Length", contentLength.toString())9request.addHeader("Content-Type", contentType)10out.write(header.toByteArray())11out.write(fileContent)12out.write(footer.toByteArray())13}14val responseString = result.get()

upload

Using AI Code Generation

1                .source { request, url ->2                    FileInputStream("C:\\Users\\Mihir\\Desktop\\Test\\test.txt")3                }4                .progress { readBytes, totalBytes ->5                    println("readBytes: $readBytes, totalBytes: $totalBytes")6                }7                .response()8        println(request)9        println(response)10        println(result)11    }12    fun testDownload() {13                .fileDestination { response, url ->14                    File("C:\\Users\\Mihir\\Desktop\\Test\\test.txt")15                }16                .progress { readBytes, totalBytes ->17                    println("readBytes: $readBytes, totalBytes: $totalBytes")18                }19                .response()20        println(request)21        println(response)22        println(result)23    }24}25import org.springframework.boot.autoconfigure.SpringBootApplication26import org.springframework.boot.runApplication27import org.springframework.http.HttpStatus28import org.springframework.http.ResponseEntity29import org.springframework.stereotype.Controller30import org.springframework.web.bind.annotation.PostMapping31import org.springframework.web.bind.annotation.RequestPart32import org.springframework.web.bind.annotation.ResponseBody33import org.springframework.web.multipart.MultipartFile34import java.io.File35import java.io.FileOutputStream36fun main(args: Array<String>) {37    runApplication<DemoApplication>(*args)38}39class UploadController {40    @PostMapping("/upload")41    fun uploadFile(@RequestPart("file") file: MultipartFile): ResponseEntity<String> {42        val file = File("C:\\Users\\Mihir\\Desktop\\Test\\test.txt")43        val fileOutputStream = FileOutputStream(file)44        fileOutputStream.write(file.bytes)45        fileOutputStream.close()46        return ResponseEntity("File Uploaded Successfully", HttpStatus.OK)47    }48    @PostMapping("/download")49    fun downloadFile(): ResponseEntity<ByteArray> {50        val file = File("C:\\Users\\Mihir\\Desktop\\Test\\test.txt")51        return ResponseEntity(file.readBytes(), HttpStatus.OK)52    }53}

upload

Using AI Code Generation

1var data = File("path/to/file.txt").readBytes()2var bytes = ByteArray(1024)3var inputStream = ByteArrayInputStream(data)4var outputStream = ByteArrayOutputStream()5var bytesRead = inputStream.read(bytes, 0, bytes.size)6while (bytesRead != -1) {7outputStream.write(bytes, 0, bytesRead)8bytesRead = inputStream.read(bytes, 0, bytes.size)9}10request.source { outputStream.toByteArray() }11request.responseString { request, response, result ->12println(response)13println(result)14}15var data = File("path/to/file.txt").readBytes()16var bytes = ByteArray(1024)17var inputStream = ByteArrayInputStream(data)18var outputStream = ByteArrayOutputStream()19var bytesRead = inputStream.read(bytes, 0, bytes.size)20while (bytesRead != -1) {21outputStream.write(bytes, 0, bytesRead)22bytesRead = inputStream.read(bytes, 0, bytes.size)23}24request.source { outputStream.toByteArray() }25request.responseString { request, response, result ->26println(response)27println(result)28}29var data = File("path/to/file.txt").readBytes()30var bytes = ByteArray(1024)31var inputStream = ByteArrayInputStream(data)32var outputStream = ByteArrayOutputStream()33var bytesRead = inputStream.read(bytes, 0, bytes.size)34while (bytesRead != -1) {35outputStream.write(bytes, 0, bytesRead)36bytesRead = inputStream.read(bytes, 0, bytes.size)37}38println(response)39println(result)40}

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