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How to use ensureBoundary method of com.github.kittinunf.fuel.core.requests.UploadRequest class

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

UploadRequest.kt

Source:UploadRequest.kt

...10import java.util.UUID11class UploadRequest private constructor(private val wrapped: Request) : Request by wrapped {12    override val request: UploadRequest = this13    val dataParts: MutableCollection<LazyDataPart> = mutableListOf()14    private fun ensureBoundary() {15        val contentType = this[Headers.CONTENT_TYPE].lastOrNull()16        // Overwrite the current content type17        if (contentType.isNullOrBlank() || !contentType.startsWith("multipart/form-data") || !Regex("boundary=[^\\s]+").containsMatchIn(contentType)) {18            this[Headers.CONTENT_TYPE] = "multipart/form-data; boundary=\"${UUID.randomUUID()}\""19            return20        }21    }22    override fun toString() = "Upload[\n\r\t$wrapped\n\r]"23    /**24     * Add one or multiple [dataParts] callbacks to be invoked to get a [DataPart] to write to the [UploadBody]25     * @param dataParts [LazyDataPart] the callbacks26     */27    fun add(vararg dataParts: LazyDataPart) = dataParts.fold(this, UploadRequest::plus)28    /**29     * Add one or multiple [DataPart]s to the [UploadBody]30     * @param dataParts [DataPart] the parts31     */32    fun add(vararg dataParts: DataPart) = plus(dataParts.toList())33    /**34     * Add a [DataPart] callback to be invoked to get a [DataPart] to write to the [UploadBody]35     * @param dataPart [LazyDataPart] the callback36     */37    fun add(dataPart: LazyDataPart) = plus(dataPart)38    /**39     * Add a [DataPart] to be written to the [UploadBody]40     * @param dataPart [DataPart] the part41     */42    fun add(dataPart: DataPart) = plus(dataPart)43    /**44     * Add a [DataPart] callback to be invoked to get a [DataPart] to write to the [UploadBody]45     * @param dataPart [LazyDataPart] the callback46     */47    operator fun plus(dataPart: LazyDataPart) = this.also { dataParts.add(dataPart) }48    /**49     * Add a [DataPart] to be written to the [UploadBody]50     * @param dataPart [DataPart] the part51     */52    operator fun plus(dataPart: DataPart) = plus { dataPart }53    /**54     * Add all [dataParts] to be written to the [UploadBody]55     * @param dataParts [Iterable<DataPart>] the iterable that yields [DataPart]s56     */57    operator fun plus(dataParts: Iterable<DataPart>) = dataParts.fold(this) { acc, dataPart ->58        acc.plus(dataPart)59    }60    /**61     * Add a [ProgressCallback] to the [requestProgress]62     * @param progress [ProgressCallback] the callback63     */64    fun progress(progress: ProgressCallback) = requestProgress(progress)65    companion object {66        val FEATURE: String = UploadRequest::class.java.canonicalName67        /**68         * Enable [UploadRequest] for the passed in [request]69         *70         * @note this sets the Content-Type to multipart/form-data; boundary=uuid even when there was already a71         *   Content-Type set, unless it's multipart/form-data with a valid boundary.72         *73         * @param request [Request] the request to enable this for74         * @return [UploadRequest] the enhanced request75         */76        fun enableFor(request: Request) = request.enabledFeatures77            .getOrPut(FEATURE) {78                UploadRequest(request)79                    .apply { this.body(UploadBody.from(this)) }80                    .apply { this.ensureBoundary() }81            } as UploadRequest82    }83    @Deprecated("Use request.add({ BlobDataPart(...) }, { ... }, ...) instead", ReplaceWith(""), DeprecationLevel.ERROR)84    fun blobs(@Suppress("DEPRECATION") blobsCallback: (Request, URL) -> Iterable<Blob>): UploadRequest =85        throw NotImplementedError("request.blobs has been removed. Use request.add({ BlobDataPart(...) }, { ... }, ...) instead.")86    @Deprecated("Use request.add { BlobDataPart(...) } instead", ReplaceWith("add(blobsCallback)"))87    fun blob(@Suppress("DEPRECATION") blobCallback: (Request, URL) -> Blob): UploadRequest =88        throw NotImplementedError("request.blob has been removed. Use request.add { BlobDataPart(...) } instead.")89    @Deprecated("Use request.add({ ... }, { ... }, ...) instead", ReplaceWith(""), DeprecationLevel.ERROR)90    fun dataParts(dataPartsCallback: (Request, URL) -> Iterable<DataPart>): UploadRequest =91        throw NotImplementedError("request.dataParts has been removed. Use request.add { XXXDataPart(...) } instead.")92    @Deprecated("Use request.add({ FileDataPart(...) }, { ... }, ...) instead", ReplaceWith(""), DeprecationLevel.ERROR)93    fun sources(sourcesCallback: (Request, URL) -> Iterable<File>): UploadRequest =94        throw NotImplementedError("request.sources has been removed. Use request.add({ BlobDataPart(...) }, { ... }, ...) instead.")...

ensureBoundary

Using AI Code Generation

1     . source { request ,  url  -> 2         request . ensureBoundary () 3         val  stream  =  ByteArrayInputStream ( "Hello, World!" . toByteArray ()) 4         stream . copyTo ( request . outputStream ) 5     } 6     . responseString ()7     . source { request ,  url  -> 8         request . ensureBoundary () 9         val  stream  =  ByteArrayInputStream ( "Hello, World!" . toByteArray ()) 10         stream . copyTo ( request . outputStream ) 11     } 12     . responseString ()13     . source { request ,  url  -> 14         request . ensureBoundary () 15         val  stream  =  ByteArrayInputStream ( "Hello, World!" . toByteArray ()) 16         stream . copyTo ( request . outputStream ) 17     } 18     . responseString ()19     . source { request ,  url  -> 20         request . ensureBoundary () 21         val  stream  =  ByteArrayInputStream ( "Hello, World!" . toByteArray ()) 22         stream . copyTo ( request . outputStream ) 23     } 24     . responseString ()25     . source { request ,  url  -> 26         request . ensureBoundary () 27         val  stream  =  ByteArrayInputStream ( "Hello, World!" . toByteArray ()) 28         stream . copyTo ( request . outputStream ) 29     } 30     . responseString ()31     . source { request ,  url  -> 32         request . ensureBoundary () 33         val  stream  =  ByteArrayInputStream ( "Hello, World!" . toByteArray ()) 34         stream . copyTo ( request . outputStream ) 35     } 36     . responseString ()37     . source {

ensureBoundary

Using AI Code Generation

1request.source { request, url ->2val file = File("path/to/file")3ensureBoundary(request, url)4file.inputStream()5}6request.responseString { request, response, result ->7result.fold({ data -> println(data) }, { err -> println(err) })8}9request.source { request, url ->10val file = File("path/to/file")11ensureBoundary(request, url)12file.inputStream()13}14request.responseString { request, response, result ->15result.fold({ data -> println(data) }, { err -> println(err) })16}17request.source { request, url ->18val file = File("path/to/file")19ensureBoundary(request, url)20file.inputStream()21}22request.responseString { request, response, result ->23result.fold({ data -> println(data) }, { err -> println(err) })24}25request.source { request, url ->26val file = File("path/to/file")27ensureBoundary(request, url)28file.inputStream()29}30request.responseString { request, response, result ->31result.fold({ data -> println(data) }, { err -> println(err) })32}33request.source { request, url ->34val file = File("path/to/file")35ensureBoundary(request, url)36file.inputStream()37}38request.responseString { request, response, result ->39result.fold({ data -> println(data) }, { err -> println(err) })40}41request.source { request, url ->42val file = File("path/to/file")43ensureBoundary(request, url)

ensureBoundary

Using AI Code Generation

1uploadRequest.source { request, url -> 2    val boundary = request.ensureBoundary()3        "Content-Disposition: form-data; name=\"file\"; filename=\"upload.txt\"\r4    ByteArrayInputStream(body.toByteArray())5}6uploadRequest.responseString { request, response, result ->7}8downloadRequest.destination { response, url ->9    val boundary = response.ensureBoundary()10        "Content-Disposition: form-data; name=\"file\"; filename=\"upload.txt\"\r11    ByteArrayInputStream(body.toByteArray())12}13downloadRequest.responseString { request, response, result ->14}15streamingRequest.source { request, url -> 16    val boundary = request.ensureBoundary()17        "Content-Disposition: form-data; name=\"file\"; filename=\"upload.txt\"\r18    ByteArrayInputStream(body.toByteArray())19}20streamingRequest.responseString { request, response, result ->21}22request.source { request, url ->

ensureBoundary

Using AI Code Generation

1request.responseString { _, _, result -> 2    println(result)3}4request.responseString { _, _, result -> 5    println(result)6}7request.responseString { _, _, result -> 8    println(result)9}10request.responseString { _, _, result -> 11    println(result)12}13request.responseString { _, _, result -> 14    println(result)15}16request.responseString { _, _, result -> 17    println(result)18}19request.responseString { _, _, result -> 20    println(result)21}

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