How to use header method of com.github.kittinunf.fuel.core.requests.DefaultRequest class

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

DefaultRequest.kt

Source:DefaultRequest.kt

...31import kotlin.reflect.KClass32data class DefaultRequest(33    override val method: Method,34    override var url: URL,35    override val headers: Headers = Headers(),36    override var parameters: Parameters = listOf(),37    internal var _body: Body = DefaultBody(),38    override val enabledFeatures: RequestFeatures = mutableMapOf(),39    private val tags: Tags = mutableMapOf()40) : Request {41    override lateinit var executionOptions: RequestExecutionOptions42    override val body: Body get() = _body43    /**44     * Get the current values of the header, after normalisation of the header45     * @param header [String] the header name46     * @return the current values (or empty if none)47     */48    override operator fun get(header: String): HeaderValues {49        return headers[header]50    }51    /**52     * Set the values of the header, overriding what's there, after normalisation of the header53     *54     * @param header [String] the header name55     * @param values [Collection<*>] the values to be transformed through #toString56     * @return self57     */58    override operator fun set(header: String, values: Collection<*>): Request {59        headers[header] = values.map { it.toString() }60        return request61    }62    /**63     * Set the value of the header, overriding what's there, after normalisation of the header64     *65     * @param header [String] the header name66     * @param value [Any] the value to be transformed through #toString67     */68    override operator fun set(header: String, value: Any): Request {69        when (value) {70            is Collection<*> -> this[header] = value71            else -> headers[header] = value.toString()72        }73        return request74    }75    /**76     * Get the current values77     *78     * @see get(header: String)79     * @return [HeaderValues] the current values80     */81    override fun header(header: String) = get(header)82    /**83     * Replace the headers with the map provided84     *85     * @note In earlier versions the mapOf variant of this function worked differently than the vararg pairs variant,86     *  which has been changed to make any call to header(...) always overwrite the values and any call to87     *  appendHeader(...) will try to append the value.88     *89     * @see set(header: String, values: Collection<*>)90     * @see set(header: String, value: Any)91     *92     * @param map [Map<String, Any>] map of headers to replace. Value can be a list or single value93     * @return [Request] the modified request94     */95    override fun header(map: Map<String, Any>): Request {96        headers.putAll(Headers.from(map))97        return request98    }99    /**100     * Replace the headers with the pairs provided101     *102     * @note In earlier versions the mapOf variant of this function worked differently than the vararg pairs variant,103     *  which has been changed to make any call to header(...) always overwrite the values and any call to104     *  appendHeader(...) will try to append the value.105     *106     * @see set(header: String, values: Collection<*>)107     * @see set(header: String, value: Any)108     *109     * @param pairs [Pair<String, Any>] map of headers to replace. Value can be a list or single value110     * @return [Request] the modified request111     */112    override fun header(vararg pairs: Pair<String, Any>): Request {113        headers.putAll(Headers.from(*pairs))114        return request115    }116    /**117     * Replace the header with the provided values118     *119     * @see set(header: String, values: Collection<*>)120     *121     * @param header [String] the header to set122     * @param values [List<Any>] the values to set the header to123     * @return [Request] the modified request124     */125    override fun header(header: String, values: Collection<*>) = set(header, values)126    /**127     * Replace the header with the provided value128     *129     * @see set(header: String, values: List<Any>)130     *131     * @param header [String] the header to set132     * @param value [Any] the value to set the header to133     * @return [Request] the modified request134     */135    override fun header(header: String, value: Any): Request = set(header, value)136    /**137     * Replace the header with the provided values138     *139     * @see set(header: String, values: List<Any>)140     *141     * @param header [String] the header to set142     * @param values [Any] the values to set the header to143     * @return [Request] the modified request144     */145    override fun header(header: String, vararg values: Any) = set(header, values.toList())146    /**147     * Appends the value to the header or sets it if there was none yet148     *149     * @param header [String] the header name to append to150     * @param value [Any] the value to be transformed through #toString151     */152    override fun appendHeader(header: String, value: Any): Request {153        headers.append(header, value)154        return request155    }156    /**157     * Appends the value to the header or sets it if there was none yet158     *159     * @param header [String] the header name to append to160     * @param values [Any] the value to be transformed through #toString161     */162    override fun appendHeader(header: String, vararg values: Any): Request {163        headers.append(header, values.toList())164        return request165    }166    /**167     * Append each pair, using the key as header name and value as header content168     *169     * @param pairs [Pair<String, Any>]170     */171    override fun appendHeader(vararg pairs: Pair<String, Any>): Request {172        pairs.forEach { pair -> appendHeader(pair.first, pair.second) }173        return request174    }175    /**176     * Sets the body to be read from a generic body source.177     *178     * @note in earlier versions the body callback would be called multiple times in order to maybe get the size. But179     *  that would lead to closed streams being unable to be read. If the size is known, set it before anything else.180     *181     * @param openStream [BodySource] a function that yields a stream182     * @param calculateLength [Number?] size in +bytes+ if it is known183     * @param charset [Charset] the charset to write with184     * @param repeatable [Boolean] loads the body into memory upon reading185     *186     * @return [Request] the request187     */188    override fun body(openStream: BodySource, calculateLength: BodyLength?, charset: Charset, repeatable: Boolean): Request {189        _body = DefaultBody190            .from(openStream = openStream, calculateLength = calculateLength, charset = charset)191            .let { body -> if (repeatable) body.asRepeatable() else body }192        return request193    }194    /**195     * Sets the body from a generic stream196     *197     * @note the stream will be read from the position it's at. Make sure you rewind it if you want it to be read from198     *  the start.199     *200     * @param stream [InputStream] a stream to read from201     * @param calculateLength [Number?] size in bytes if it is known202     * @param charset [Charset] the charset to write with203     * @param repeatable [Boolean] loads the body into memory upon reading204     *205     * @return [Request] the request206     */207    override fun body(stream: InputStream, calculateLength: BodyLength?, charset: Charset, repeatable: Boolean) =208        body(openStream = { stream }, calculateLength = calculateLength, charset = charset, repeatable = repeatable)209    /**210     * Sets the body from a byte array211     *212     * @param bytes [ByteArray] the bytes to write213     * @param charset [Charset] the charset to write with214     * @return [Request] the request215     */216    override fun body(bytes: ByteArray, charset: Charset) =217        body(stream = ByteArrayInputStream(bytes), calculateLength = { bytes.size.toLong() }, charset = charset, repeatable = true)218    /**219     * Sets the body from a string220     *221     * @param body [String] the string to write222     * @param charset [Charset] the charset to write with223     * @return [Request] the request224     */225    override fun body(body: String, charset: Charset): Request =226        body(bytes = body.toByteArray(charset), charset = charset)227            .let {228                if (header(Headers.CONTENT_TYPE).lastOrNull().isNullOrBlank())229                header(Headers.CONTENT_TYPE, "text/plain; charset=${charset.name()}")230                else it231            }232    /**233     * Sets the body to the contents of a file.234     *235     * @note this does *NOT* make this a multipart upload. For that you can use the upload request. This function can be236     *  used if you want to upload the single contents of a text based file as an inline body.237     *238     * @note when charset is not UTF-8, this forces the client to use chunked encoding, because file.length() gives the239     *  length of the file in bytes without considering the charset. If the charset is to be considered, the file needs240     *  to be read in its entirety which defeats the purpose of using a file.241     *242     * @param file [File] the file to write to the body243     * @param charset [Charset] the charset to write with244     * @return [Request] the request245     */246    override fun body(file: File, charset: Charset): Request = when (charset) {247        Charsets.UTF_8 -> body({ FileInputStream(file) }, { file.length() }, charset)248        else -> body({ FileInputStream(file) }, null, charset)249    }.let {250        if (header(Headers.CONTENT_TYPE).lastOrNull().isNullOrBlank()) {251            val contentType = URLConnection.guessContentTypeFromName(file.name)252            header(Headers.CONTENT_TYPE, "$contentType; charset=${charset.name()}")253        } else {254            it255        }256    }257    /**258     * Sets the body to a defined [Body]259     *260     * @param body [Body] the body to assign261     * @return [Request] the request262     */263    override fun body(body: Body): Request {264        _body = body265        return request266    }267    /**268     * Add a [ProgressCallback] tracking the [Body] of the [Request]269     *270     * @see body271     * @see com.github.kittinunf.fuel.core.requests.UploadRequest.progress272     *273     * @return self274     */275    override fun requestProgress(handler: ProgressCallback): Request {276        executionOptions.requestProgress += handler277        return request278    }279    /**280     * Add a [ProgressCallback] tracking the [Body] of the [com.github.kittinunf.fuel.core.Response]281     *282     * @see com.github.kittinunf.fuel.core.requests.DownloadRequest.progress283     *284     * @return self285     */286    override fun responseProgress(handler: ProgressCallback): Request {287        executionOptions.responseProgress += handler288        return request289    }290    /**291     * Add a [InterruptCallback] to the [RequestExecutionOptions]292     *293     * @see RequestExecutionOptions.interruptCallbacks294     *295     * @return self296     */297    override fun interrupt(interrupt: InterruptCallback) = request.also {298        it.executionOptions.interruptCallbacks.plusAssign(interrupt)299    }300    /**301     * Overwrite the [Request] [timeout] in milliseconds302     *303     * @note [com.github.kittinunf.fuel.core.Client] must implement this behaviour304     * @note the default client sets [java.net.HttpURLConnection.setConnectTimeout]305     *306     * @param timeout [Int] timeout in milliseconds307     * @return self308     */309    override fun timeout(timeout: Int) = request.also {310        it.executionOptions.timeoutInMillisecond = timeout311    }312    /**313     * Overwrite the [Request] [timeout] in milliseconds314     *315     * @note [com.github.kittinunf.fuel.core.Client] must implement this behaviour316     * @note the default client sets [java.net.HttpURLConnection.setReadTimeout]317     *318     * @param timeout [Int] timeout in milliseconds319     * @return self320     */321    override fun timeoutRead(timeout: Int) = request.also {322        it.executionOptions.timeoutReadInMillisecond = timeout323    }324    /**325     * Follow redirects as handled by instances of RedirectInterceptors326     *  i.e. [com.github.kittinunf.fuel.core.interceptors.redirectResponseInterceptor]327     *328     * @note The interceptor must implement this behaviour329     * @note The provided RedirectResponseInterceptor defaults to true330     *331     * @param allowRedirects [Boolean] true if allowing, false if not332     * @return self333     */334    override fun allowRedirects(allowRedirects: Boolean) = request.also {335        it.executionOptions.allowRedirects = allowRedirects336    }337    /**338     * Overwrite [RequestExecutionOptions] http cache usage flag339     *340     * @note [com.github.kittinunf.fuel.core.Client] must implement this behaviour341     * @note The default client sends `Cache-Control: none` if this flag is false, defaults to true342     *343     * @see java.net.HttpURLConnection.setUseCaches344     * @param useHttpCache [Boolean] true if suggest client to allow cached responses, false otherwise345     */346    override fun useHttpCache(useHttpCache: Boolean) = request.also {347        it.executionOptions.useHttpCache = useHttpCache348    }349    /**350     * Overwrite [RequestExecutionOptions] response validator block351     *352     * @note The default responseValidator is to throw [com.github.kittinunf.fuel.core.HttpException]353     * @note if the response http status code is not in the range of (100 - 399) which should consider as failure response354     *355     * @param validator [ResponseValidator]356     * @return [Request] the modified request357     */358    override fun validate(validator: ResponseValidator) = request.also {359        it.executionOptions.responseValidator = validator360    }361    /**362     * Attach tag to the request363     *364     * @note tag is a generic purpose tagging for Request. This can be used to attach arbitrarily object to the Request instance.365     * @note Tags internally is represented as hashMap that uses class as a key.366     *367     * @param t [Any]368     * @return [Request] the modified request369     */370    override fun tag(t: Any) = request.also {371        tags[t::class] = t372    }373    /**374     * Return corresponding tag from the request375     *376     * @note tag is a generic purpose tagging for Request. This can be used to attach arbitrarily object to the Request instance.377     * @note Tags internally is represented as hashMap that uses class as a key.378     *379     * @param clazz [KClass]380     * @return [Any] previously attached tag if any, null otherwise381     */382    override fun <T : Any> getTag(clazz: KClass<T>) = tags[clazz] as? T383    override val request: Request get() = this384    /**385     * Returns a string representation of the request.386     *387     * @see com.github.kittinunf.fuel.core.extensions.httpString388     * @see com.github.kittinunf.fuel.core.extensions.cUrlString389     *390     * @return [String] the string representation391     */392    override fun toString(): String = buildString {393        appendln("--> $method $url")394        appendln("Body : ${body.asString(header(Headers.CONTENT_TYPE).lastOrNull())}")395        appendln("Headers : (${headers.size})")396        val appendHeaderWithValue = { key: String, value: String -> appendln("$key : $value") }397        headers.transformIterate(appendHeaderWithValue)398    }399    override fun response(handler: ResponseResultHandler<ByteArray>) =400        response(ByteArrayDeserializer(), handler)401    override fun response(handler: ResultHandler<ByteArray>) =402        response(ByteArrayDeserializer(), handler)403    override fun response(handler: ResponseHandler<ByteArray>) =404        response(ByteArrayDeserializer(), handler)405    override fun response(handler: Handler<ByteArray>) =406        response(ByteArrayDeserializer(), handler)407    override fun response() =408        response(ByteArrayDeserializer())409    override fun responseString(charset: Charset, handler: ResponseResultHandler<String>) =410        response(StringDeserializer(charset), handler)411    override fun responseString(handler: ResponseResultHandler<String>) =...

ParameterEncoderTest.kt

Source:ParameterEncoderTest.kt

...107            val testRequest = DefaultRequest(108                method,109                URL("https://test.fuel.com"),110                parameters = listOf("foo" to "bar")111            ).header(Headers.CONTENT_TYPE, "multipart/form-data")112            .upload()113            .add { BlobDataPart(ByteArrayInputStream("12345678".toByteArray()), name = "test", contentLength = 8L) }114            var executed = false115            ParameterEncoder { request ->116                assertThat(request.url.toExternalForm(), not(containsString("?")))117                assertThat(request.url.query, not(containsString("foo=bar")))118                val contentType = request[Headers.CONTENT_TYPE].lastOrNull()?.split(';')?.first()119                assertThat(contentType, equalTo("multipart/form-data"))120                val body = String(request.body.toByteArray())121                assertThat(body, containsString("foo"))122                assertThat(body, containsString("bar"))123                assertThat(body, containsString("test"))124                assertThat(body, containsString("12345678"))125                assertThat("Expected parameters not to be cleared", request.parameters.isEmpty(), equalTo(false))...

RequestHeadersTest.kt

Source:RequestHeadersTest.kt

...10class RequestHeadersTest {11    @Test12    fun requestHeadersFromReadmeIntegrity() {13        val request = DefaultRequest(method = Method.POST, url = URL("https://test.fuel.com/my-post-path"))14            .header(Headers.ACCEPT, "text/html, */*; q=0.1")15            .header(Headers.CONTENT_TYPE, "image/png")16            .header(Headers.COOKIE to "basic=very")17            .appendHeader(Headers.COOKIE to "value_1=foo", Headers.COOKIE to "value_2=bar", Headers.ACCEPT to "application/json")18            .appendHeader("MyFoo" to "bar", "MyFoo" to "baz")19        val recordedSets = mutableMapOf<String, String>()20        request.headers.transformIterate(21            { key: String, value: String -> recordedSets.put(key, value) },22            { k, v -> fail("Expected only header `set` and `add` with $k and $v") }23        )24        assertThat(recordedSets[Headers.ACCEPT], equalTo("text/html, */*; q=0.1, application/json"))25        assertThat(recordedSets[Headers.CONTENT_TYPE], equalTo("image/png"))26        assertThat(recordedSets[Headers.COOKIE], equalTo("basic=very; value_1=foo; value_2=bar"))27        assertThat(recordedSets["MyFoo"], equalTo("bar, baz"))28    }29    @Test30    fun requestHasHeaderGetter() {31        val request = DefaultRequest(method = Method.GET, url = URL("https://test.fuel.com/"))32            .header(Headers.CONTENT_TYPE, "text/html")33        val values = request[Headers.CONTENT_TYPE]34        assertThat(values, equalTo(request.header(Headers.CONTENT_TYPE)))35        assertThat(values.lastOrNull(), equalTo("text/html"))36    }37    @Test38    fun requestHasHeaderSetter() {39        val request = DefaultRequest(method = Method.GET, url = URL("https://test.fuel.com/"))40        request[Headers.CONTENT_TYPE] = "text/html"41        val values = request.header(Headers.CONTENT_TYPE)42        assertThat(values.lastOrNull(), equalTo("text/html"))43        assertThat(values.size, equalTo(1))44    }45    @Test46    fun setHeaderSetterSingleReplacesOldValue() {47        val request = DefaultRequest(method = Method.GET, url = URL("https://test.fuel.com/"))48            .header(Headers.CONTENT_TYPE, "text/html")49        request[Headers.CONTENT_TYPE] = "text/plain"50        val values = request.header(Headers.CONTENT_TYPE)51        assertThat(values.lastOrNull(), equalTo("text/plain"))52        assertThat(values.size, equalTo(1))53    }54    @Test55    fun setHeaderFunctionSingleReplacesOldValue() {56        val request = DefaultRequest(method = Method.GET, url = URL("https://test.fuel.com/"))57            .header(Headers.CONTENT_TYPE, "text/html")58        request.header(Headers.CONTENT_TYPE, "application/json")59        val values = request.header(Headers.CONTENT_TYPE)60        assertThat(values.lastOrNull(), equalTo("application/json"))61        assertThat(values.size, equalTo(1))62    }63    @Test64    fun setHeaderSetterMultipleReplacesOldValue() {65        val request = DefaultRequest(method = Method.GET, url = URL("https://test.fuel.com/"))66            .header(Headers.ACCEPT, "text/html")67        request[Headers.ACCEPT] = listOf("text/plain", "*/*; q=0.2")68        val values = request.header(Headers.ACCEPT)69        assertThat(values.firstOrNull(), equalTo("text/plain"))70        assertThat(values.lastOrNull(), equalTo("*/*; q=0.2"))71        assertThat(values.size, equalTo(2))72    }73    @Test74    fun setHeaderFunctionMultipleReplacesOldValue() {75        val request = DefaultRequest(method = Method.GET, url = URL("https://test.fuel.com/"))76            .header(Headers.ACCEPT, "text/html")77        request.header(Headers.ACCEPT, listOf("text/plain", "*/*; q=0.2"))78        val values = request.header(Headers.ACCEPT)79        assertThat(values.firstOrNull(), equalTo("text/plain"))80        assertThat(values.lastOrNull(), equalTo("*/*; q=0.2"))81        assertThat(values.size, equalTo(2))82    }83    @Test84    fun setHeaderFunctionMapReplacesOldValue() {85        val request = DefaultRequest(method = Method.GET, url = URL("https://test.fuel.com/"))86            .header(Headers.ACCEPT, "text/html")87        request.header(mapOf(Headers.ACCEPT to listOf("text/plain", "*/*; q=0.2")))88        val values = request.header(Headers.ACCEPT)89        assertThat(values.firstOrNull(), equalTo("text/plain"))90        assertThat(values.lastOrNull(), equalTo("*/*; q=0.2"))91        assertThat(values.size, equalTo(2))92    }93    @Test94    fun setHeaderFunctionPairsReplacesOldValue() {95        val request = DefaultRequest(method = Method.GET, url = URL("https://test.fuel.com/"))96                .header(Headers.ACCEPT, "text/html")97        request.header(Headers.ACCEPT to listOf("text/plain", "*/*; q=0.2"))98        val values = request.header(Headers.ACCEPT)99        assertThat(values.firstOrNull(), equalTo("text/plain"))100        assertThat(values.lastOrNull(), equalTo("*/*; q=0.2"))101        assertThat(values.size, equalTo(2))102    }103    @Test104    fun setHeaderFunctionVarArgsReplacesOldValue() {105        val request = DefaultRequest(method = Method.GET, url = URL("https://test.fuel.com/"))106                .header(Headers.ACCEPT, "text/html")107        request.header(Headers.ACCEPT, "text/plain", "*/*; q=0.2")108        val values = request.header(Headers.ACCEPT)109        assertThat(values.firstOrNull(), equalTo("text/plain"))110        assertThat(values.lastOrNull(), equalTo("*/*; q=0.2"))111        assertThat(values.size, equalTo(2))112    }113    @Test114    fun setHeaderWithPairsPreservesDuplicateKeys() {115        val request = DefaultRequest(method = Method.GET, url = URL("https://test.fuel.com/"))116                .header(Headers.ACCEPT_ENCODING, "identity")117        request.header(Headers.ACCEPT_ENCODING to "br", Headers.ACCEPT_ENCODING to "gzip")118        val values = request.header(Headers.ACCEPT_ENCODING)119        assertThat(values.firstOrNull(), equalTo("br"))120        assertThat(values.lastOrNull(), equalTo("gzip"))121        assertThat(values.size, equalTo(2))122    }123    @Test124    fun setHeaderWithMapTakesLastKey() {125        val request = DefaultRequest(method = Method.GET, url = URL("https://test.fuel.com/"))126                .header(Headers.ACCEPT_ENCODING, "identity")127        request.header(mapOf(Headers.ACCEPT_ENCODING to "br", Headers.ACCEPT_ENCODING to "gzip"))128        val values = request.header(Headers.ACCEPT_ENCODING)129        assertThat(values.firstOrNull(), equalTo("gzip"))130        assertThat(values.size, equalTo(1))131    }132    @Test133    fun appendHeader() {134        val request = DefaultRequest(method = Method.GET, url = URL("https://test.fuel.com/"))135            .header(Headers.ACCEPT_LANGUAGE, "en-US", "nl-NL; q=0.9")136        request.appendHeader(Headers.ACCEPT_LANGUAGE, "fr-FR; q=0.8")137        val values = request.header(Headers.ACCEPT_LANGUAGE)138        assertThat(values.firstOrNull(), equalTo("en-US"))139        assertThat(values.lastOrNull(), equalTo("fr-FR; q=0.8"))140        assertThat(values.size, equalTo(3))141    }142    @Test143    fun appendHeaderWithVarArgs() {144        val request = DefaultRequest(method = Method.GET, url = URL("https://test.fuel.com/"))145                .header(Headers.ACCEPT_LANGUAGE, "en-US")146        request.appendHeader(Headers.ACCEPT_LANGUAGE, "nl-NL; q=0.9", "fr-FR; q=0.8")147        val values = request.header(Headers.ACCEPT_LANGUAGE)148        assertThat(values.firstOrNull(), equalTo("en-US"))149        assertThat(values.lastOrNull(), equalTo("fr-FR; q=0.8"))150        assertThat(values.size, equalTo(3))151    }152    @Test153    fun appendHeaderWithPairs() {154        val request = DefaultRequest(method = Method.GET, url = URL("https://test.fuel.com/"))155                .header(Headers.ACCEPT_LANGUAGE, "en-US")156        request.appendHeader(Headers.ACCEPT_LANGUAGE to "nl-NL; q=0.9", Headers.ACCEPT_LANGUAGE to "fr-FR; q=0.8")157        val values = request.header(Headers.ACCEPT_LANGUAGE)158        assertThat(values.firstOrNull(), equalTo("en-US"))159        assertThat(values.lastOrNull(), equalTo("fr-FR; q=0.8"))160        assertThat(values.size, equalTo(3))161    }162}...

FuelExtensionsTest.kt

Source:FuelExtensionsTest.kt

...26import kotlin.test.assertTrue27class FuelExtensionsTest {28    private val basicRetryResponse = createRetryResponse("0")29    @Test30    fun `token adds Token Authorization header to request`() {31        val request = DefaultRequest(Method.GET, URL("https://example.com/authentication"))32            .authentication().token("token")33        assertThat(request[Headers.AUTHORIZATION].lastOrNull(), equalTo("Token token"))34    }35    @Test36    fun `responseStringWithRetries returns final response when succeeding within retry count`() {37        val client = mock<Client>()38        `when`(client.executeRequest(any()))39            .thenReturn(basicRetryResponse)40            .thenReturn(41                Response(42                    statusCode = 200,43                    url = URL("https://example.com"),44                    body = DefaultBody.from({ ByteArrayInputStream("final".toByteArray()) }, null)45                )46            )47        FuelManager.instance.client = client48        val (_, response, result) = Fuel.get("https://example.com")49            .responseStringWithRetries(1, 1L)50        assertEquals(200, response.statusCode)51        assertEquals("final", result.get())52    }53    @Test54    fun `responseStringWithRetries returns the last response when a non-throttle response is not received within retry count`() {55        val client = mock<Client>()56        `when`(client.executeRequest(any()))57            .thenReturn(basicRetryResponse)58            .thenReturn(basicRetryResponse)59            .thenReturn(basicRetryResponse) // One more than retry count60            .thenReturn(Response(statusCode = 200, url = URL("https://example.com")))61        FuelManager.instance.client = client62        val (_, response, result) = Fuel.get("https://example.com")63            .responseStringWithRetries(2, 1L) // Would have to be 3 to succeed64        assertEquals(429, response.statusCode) // Status code of last response65        assertTrue(result is Result.Failure)66    }67    @Test68    fun `responseStringWithRetries throws when an invalid Retry-After header is received`() {69        val client = mock<Client>()70        `when`(client.executeRequest(any())).thenReturn(createRetryResponse("INVALID VALUE"))71        FuelManager.instance.client = client72        assertThrows<NumberFormatException> {73            Fuel.get("https://example.com").responseStringWithRetries(1, 1L) // Would have to be 2 to succeed74        }75    }76    @Test77    fun `responseStringWithRetries throws when no Retry-After header is received in HTTP 429 response`() {78        val client = mock<Client>()79        `when`(client.executeRequest(any())).thenReturn(createRetryResponse("", Headers())) // No Retry-After header80        FuelManager.instance.client = client81        assertThrows<IllegalStateException> {82            Fuel.get("https://example.com").responseStringWithRetries(1)83        }84    }85    @Test86    fun `responseStringWithRetries returns non-throttled error by default`() {87        val client = mock<Client>()88        `when`(client.executeRequest(any())).thenReturn(89            Response(90                statusCode = 400,91                url = URL("https://example.com"),92                body = DefaultBody.from({ ByteArrayInputStream("unhandled error".toByteArray()) }, null)93            )94        )95        FuelManager.instance.client = client96        val (_, response, _) = Fuel.get("https://example.com").responseStringWithRetries(1)97        assertEquals(400, response.statusCode)98        assertEquals("unhandled error", response.body().asString("text/html"))99    }100    @Test101    fun `responseStringWithRetries returns fallback error handler's response when faced with a non-throttled error response`() {102        val client = mock<Client>()103        `when`(client.executeRequest(any())).thenReturn(104            Response(105                statusCode = 400,106                url = URL("https://example.com"),107                body = DefaultBody.from({ ByteArrayInputStream("unhandled error".toByteArray()) }, null)108            )109        )110        FuelManager.instance.client = client111        val (_, response, _) = Fuel.get("https://example.com").responseStringWithRetries(1) { r, _ ->112            ResponseResultOf(113                r.first,114                Response(115                    statusCode = 400,116                    url = URL("https://example.com"),117                    body = DefaultBody.from({ ByteArrayInputStream("handled error".toByteArray()) }, null)118                ),119                r.third120            )121        }122        assertEquals(400, response.statusCode)123        assertEquals("handled error", response.body().asString("text/html"))124    }125    private fun createRetryResponse(126        retryAfter: String,127        headers: Headers = Headers.from(Headers.RETRY_AFTER to listOf(retryAfter))128    ) = Response(129        statusCode = 429,130        responseMessage = "RETRY",131        url = URL("https://example.com"),132        headers = headers133    )134}...

header

Using AI Code Generation

1fun main(args: Array<String>) {2            .httpGet()3            .header(Pair("Content-Type", "application/json"))4            .header(Pair("Accept", "application/json"))5            .responseString()6    println("Request: $request")7    println("Response: $response")8    println("Result: $result")9}10fun main(args: Array<String>) {11            .httpGet()12            .header(mapOf("Content-Type" to "application/json",13            .responseString()14    println("Request: $request")15    println("Response: $response")16    println("Result: $result")17}18fun main(args: Array<String>) {19            .httpGet()20            .header("Content-Type" to "application/json",21            .responseString()22    println("Request: $request")23    println("Response: $response")24    println("Result: $result")25}26fun main(args: Array<String>) {27            .httpGet()28            .header("Content-Type" to "application/json",29            .responseString()30    println("Request: $request")31    println("Response: $response")32    println("Result: $result")33}34fun main(args: Array<String>) {35            .httpGet()36            .header("Content-Type" to "application/json",37            .responseString()38    println("Request: $request")39    println("Response: $

header

Using AI Code Generation

1request.header("Content-Type" to "application/json")2request.header("Accept" to "application/json")3request.header("Content-Type" to "application/json")4request.header("Accept" to "application/json")5.header("Content-Type" to "application/json")6.header("Accept" to "application/json")7.header("Content-Type" to "application/json")8.header("Accept" to "application/json")9.header("Content-Type" to "application/json")10.header("Accept" to "application/json")11.header("Content-Type" to "application/json")12.header("Accept" to "application/json")

header

Using AI Code Generation

1val header = mapOf("Content-Type" to "application/json")2val request = Fuel.get(url)3request.header(header)4request.response { _, _, result ->5result.fold({ d ->6println(d)7}, { err ->8println(err)9})10}11val request = Fuel.get(url)12request.header(Pair("Content-Type", "application/json"))13request.response { _, _, result ->14result.fold({ d ->15println(d)16}, { err ->17println(err)18})19}20val header = mapOf("Content-Type" to "application/json")21val request = Fuel.get(url, header)22request.response { _, _, result ->23result.fold({ d ->24println(d)25}, { err ->26println(err)27})28}29val request = Fuel.get(url, listOf("Content-Type" to "application/json"))30request.response { _, _, result ->31result.fold({ d ->32println(d)33}, { err ->34println(err)35})36}37val request = Fuel.get(url, "Content-Type" to "application/json")38request.response { _, _, result ->39result.fold({ d ->40println(d)41}, { err ->42println(err)43})44}45val request = Fuel.get(url, listOf("Content-Type" to "application/json"))46request.response { _, _, result ->47result.fold({ d ->48println(d)49}, { err ->50println(err)51})52}53val request = Fuel.get(url, "Content-Type

Automation Testing Tutorials

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