How to use encode method of com.github.kittinunf.fuel.core.interceptors.ParameterEncoder class

Best Fuel code snippet using com.github.kittinunf.fuel.core.interceptors.ParameterEncoder.encode

ParameterEncoderTest.kt

Source:ParameterEncoderTest.kt

...12import java.io.ByteArrayInputStream13import java.net.URL14class ParameterEncoderTest {15    @Test16    fun encodeRequestParametersInUrlWhenBodyDisallowed() {17        val methods = listOf(Method.GET, Method.DELETE, Method.HEAD, Method.OPTIONS, Method.TRACE)18        methods.forEach { method ->19            val testRequest = DefaultRequest(20                method,21                URL("https://test.fuel.com"),22                parameters = listOf("foo" to "bar")23            )24            var executed = false25            ParameterEncoder { request ->26                assertThat(request.url.toExternalForm(), containsString("?"))27                assertThat(request.url.query, containsString("foo=bar"))28                assertThat("Expected parameters to be cleared", request.parameters.isEmpty(), equalTo(true))29                executed = true30                request31            }(testRequest)32            assertThat("Expected encoder \"next\" to be called", executed, equalTo(true))33        }34    }35    @Test36    fun encodeAppendsRequestParametersInUrl() {37        val methods = listOf(Method.GET, Method.DELETE, Method.HEAD, Method.OPTIONS, Method.TRACE)38        methods.forEach { method ->39            val testRequest = DefaultRequest(40                method,41                URL("https://test.fuel.com?a=b"),42                parameters = listOf("foo" to "bar")43            )44            var executed = false45            ParameterEncoder { request ->46                assertThat(request.url.toExternalForm(), containsString("?"))47                assertThat(request.url.query, containsString("&"))48                assertThat(request.url.query, containsString("a=b"))49                assertThat(request.url.query, containsString("foo=bar"))50                assertThat("Expected parameters to be cleared", request.parameters.isEmpty(), equalTo(true))51                executed = true52                request53            }(testRequest)54            assertThat("Expected encoder \"next\" to be called", executed, equalTo(true))55        }56    }57    @Test58    fun encodeRequestParametersInBodyWhenBodyAllowed() {59        val methods = listOf(Method.POST, Method.PATCH, Method.PUT)60        methods.forEach { method ->61            val testRequest = DefaultRequest(62                method,63                URL("https://test.fuel.com"),64                parameters = listOf("foo" to "bar")65            )66            var executed = false67            ParameterEncoder { request ->68                assertThat(request.url.toExternalForm(), not(containsString("?")))69                assertThat(request.url.query, not(containsString("foo=bar")))70                val contentType = request[Headers.CONTENT_TYPE].lastOrNull()?.split(';')?.first()71                assertThat(contentType, equalTo("application/x-www-form-urlencoded"))72                assertThat(request.body.asString(contentType), equalTo("foo=bar"))73                assertThat("Expected parameters to be cleared", request.parameters.isEmpty(), equalTo(true))74                executed = true75                request76            }(testRequest)77            assertThat("Expected encoder \"next\" to be called", executed, equalTo(true))78        }79    }80    @Test81    fun encodeRequestParametersInUrlWhenBodyExists() {82        val methods = listOf(Method.POST, Method.PATCH, Method.PUT)83        methods.forEach { method ->84            val testRequest = DefaultRequest(85                method,86                URL("https://test.fuel.com"),87                parameters = listOf("foo" to "bar")88            ).body("my current body")89            var executed = false90            ParameterEncoder { request ->91                assertThat(request.url.toExternalForm(), containsString("?"))92                assertThat(request.url.query, containsString("foo=bar"))93                val contentType = request[Headers.CONTENT_TYPE].lastOrNull()?.split(';')?.first()94                assertThat(contentType, equalTo("text/plain"))95                assertThat(request.body.asString(contentType), equalTo("my current body"))96                assertThat("Expected parameters to be cleared", request.parameters.isEmpty(), equalTo(true))97                executed = true98                request99            }(testRequest)100            assertThat("Expected encoder \"next\" to be called", executed, equalTo(true))101        }102    }103    @Test104    fun ignoreParameterEncodingForMultipartFormDataRequests() {105        val methods = listOf(Method.POST, Method.PATCH, Method.PUT)106        methods.forEach { method ->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))126                executed = true127                request128            }(testRequest)129            assertThat("Expected encoder \"next\" to be called", executed, equalTo(true))130        }131    }132    @Test133    fun encodeMultipleParameters() {134        val methods = listOf(Method.GET, Method.DELETE, Method.HEAD, Method.OPTIONS, Method.TRACE)135        methods.forEach { method ->136            val testRequest = DefaultRequest(137                method,138                URL("https://test.fuel.com"),139                parameters = listOf("foo" to "bar", "baz" to "q")140            )141            var executed = false142            ParameterEncoder { request ->143                assertThat(request.url.toExternalForm(), containsString("?"))144                assertThat(request.url.query, containsString("foo=bar"))145                assertThat(request.url.query, containsString("baz=q"))146                assertThat("Expected parameters to be cleared", request.parameters.isEmpty(), equalTo(true))147                executed = true148                request149            }(testRequest)150            assertThat("Expected encoder \"next\" to be called", executed, equalTo(true))151        }152    }153    @Test154    fun encodeParameterWithoutValue() {155        val methods = listOf(Method.GET, Method.DELETE, Method.HEAD, Method.OPTIONS, Method.TRACE)156        methods.forEach { method ->157            val testRequest = DefaultRequest(158                method,159                URL("https://test.fuel.com"),160                parameters = listOf("foo" to "bar", "baz" to null, "q" to "")161            )162            var executed = false163            ParameterEncoder { request ->164                assertThat(request.url.toExternalForm(), containsString("?"))165                assertThat(request.url.query, containsString("foo=bar"))166                assertThat(request.url.query, not(containsString("baz")))167                assertThat(request.url.query, containsString("q"))168                assertThat("Expected parameters to be cleared", request.parameters.isEmpty(), equalTo(true))169                executed = true170                request171            }(testRequest)172            assertThat("Expected encoder \"next\" to be called", executed, equalTo(true))173        }174    }175    @Test176    fun encodeParametersWithListValues() {177        val methods = listOf(Method.GET, Method.DELETE, Method.HEAD, Method.OPTIONS, Method.TRACE)178        methods.forEach { method ->179            val testRequest = DefaultRequest(180                method,181                URL("https://test.fuel.com"),182                parameters = listOf("foo" to "bar", "baz" to listOf("x", "y", "z"))183            )184            var executed = false185            ParameterEncoder { request ->186                assertThat(request.url.toExternalForm(), containsString("?"))187                assertThat(request.url.query, containsString("foo=bar"))188                assertThat(request.url.query, containsString("baz[]=x"))189                assertThat(request.url.query, containsString("baz[]=y"))190                assertThat(request.url.query, containsString("baz[]=z"))191                assertThat("Expected parameters to be cleared", request.parameters.isEmpty(), equalTo(true))192                executed = true193                request194            }(testRequest)195            assertThat("Expected encoder \"next\" to be called", executed, equalTo(true))196        }197    }198    @Test199    fun encodeParametersWithArrayValues() {200        val methods = listOf(Method.GET, Method.DELETE, Method.HEAD, Method.OPTIONS, Method.TRACE)201        methods.forEach { method ->202            val testRequest = DefaultRequest(203                    method,204                    URL("https://test.fuel.com"),205                    parameters = listOf("foo" to "bar", "baz" to arrayOf("x", "y", "z"))206            )207            var executed = false208            ParameterEncoder { request ->209                assertThat(request.url.toExternalForm(), containsString("?"))210                assertThat(request.url.query, containsString("foo=bar"))211                assertThat(request.url.query, containsString("baz[]=x"))212                assertThat(request.url.query, containsString("baz[]=y"))213                assertThat(request.url.query, containsString("baz[]=z"))214                assertThat("Expected parameters to be cleared", request.parameters.isEmpty(), equalTo(true))215                executed = true216                request217            }(testRequest)218            assertThat("Expected encoder \"next\" to be called", executed, equalTo(true))219        }220    }221}...

ParameterEncoder.kt

Source:ParameterEncoder.kt

...9object ParameterEncoder : FoldableRequestInterceptor {10    override fun invoke(next: RequestTransformer): RequestTransformer {11        return inner@{ request ->12            val contentType = request[Headers.CONTENT_TYPE].lastOrNull()13            // Expect the parameters to be already encoded in the body14            if (contentType?.startsWith("multipart/form-data") == true) {15                return@inner next(request)16            }17            // If it can be added to the body18            if (request.body.isEmpty() && allowParametersInBody(request.method)) {19                if (contentType.isNullOrBlank() || contentType.startsWith("application/x-www-form-urlencoded")) {20                    return@inner next(21                        request22                            .header(Headers.CONTENT_TYPE, "application/x-www-form-urlencoded")23                            .body(encode(request.parameters))24                            .apply { parameters = emptyList() }25                    )26                }27            }28            // Has to be added to the URL29            next(30                request31                    .apply { url = url.withParameters(parameters) }32                    .apply { parameters = emptyList() }33            )34        }35    }36    private fun encode(parameters: Parameters) =37        parameters38            .filterNot { (_, values) -> values == null }39            .flatMap { (key, values) ->40                // Deal with arrays41                ((values as? Iterable<*>)?.toList() ?: (values as? Array<*>)?.toList())?.let {42                    val encodedKey = "${URLEncoder.encode(key, "UTF-8")}[]"43                    it.map { value -> encodedKey to URLEncoder.encode(value.toString(), "UTF-8") }44                    // Deal with regular45                } ?: listOf(URLEncoder.encode(key, "UTF-8") to URLEncoder.encode(values.toString(), "UTF-8"))46            }47            .joinToString("&") { (key, value) -> if (value.isBlank()) key else "$key=$value" }48    private fun allowParametersInBody(method: Method) = when (method) {49        Method.POST, Method.PATCH, Method.PUT -> true50        else -> false51    }52    private fun URL.withParameters(parameters: Parameters): URL {53        val encoded = ParameterEncoder.encode(parameters)54        if (encoded.isEmpty()) {55            return this56        }57        val joiner = if (toExternalForm().contains('?')) {58            // There is already some query59            if (query.isNotEmpty()) "&"60            // There is already a trailing ?61            else ""62        } else "?"63        return URL(toExternalForm() + joiner + encoded)64    }65}...

encode

Using AI Code Generation

1fun main(args: Array<String>) {2    println(request)3    println(response)4    println(result.get())5}6fun main(args: Array<String>) {7    println(request)8    println(response)9    println(result.get())10}11fun main(args: Array<String>) {12    println(request)13    println(response)14    println(result.get())15}16fun main(args: Array<String>) {17    println(request)18    println(response)19    println(result.get())20}21fun main(args: Array<String>) {22    println(request)23    println(response)24    println(result.get())25}26fun main(args: Array<String>) {27    println(request)28    println(response)29    println(result.get())30}31fun main(args: Array<String>) {

encode

Using AI Code Generation

1val  parameters  =  listOf ( "key1"  to  "value1" ,  "key2"  to  "value2" )2val  encodedParameters  =  ParameterEncoder . encode (parameters)3println (encodedParameters)4val  parameters  =  listOf ( "key1"  to  "value1" ,  "key2"  to  "value2" )5val  encodedParameters  =  ParameterEncoder . encode (parameters)6println (encodedParameters)7val  parameters  =  listOf ( "key1"  to  "value1" ,  "key2"  to  "value2" )8val  encodedParameters  =  ParameterEncoder . encode (parameters)9println (encodedParameters)10val  parameters  =  listOf ( "key1"  to  "value1" ,  "key2"  to  "value2" )11val  encodedParameters  =  ParameterEncoder . encode (parameters)12println (encodedParameters)13val  parameters  =  listOf ( "key1"  to  "value1" ,  "key2"  to  "value2" )14val  encodedParameters  =  ParameterEncoder . encode (parameters)15println (encodedParameters)16val  parameters  =  listOf ( "key1"  to  "value1" ,  "key2"  to  "value2" )17val  encodedParameters  =  ParameterEncoder . encode (parameters)18println (encodedParameters)19val  parameters  =  listOf ( "key1"  to  "value1" ,  "key2"  to  "value2" )20val  encodedParameters  =  ParameterEncoder . encode (parameters)21println (encodedParameters)22val  parameters  =  listOf ( "key1"  to  "value1" ,  "key2"  to  "value2" )23val  encodedParameters  =  ParameterEncoder . encode (parameters)24println (encodedParameters)25val  parameters  =  listOf ( "key1"  to  "value1" ,  "key2"  to  "value2" )26val  encodedParameters  =  ParameterEncoder . encode (parameters)27println (encodedParameters

encode

Using AI Code Generation

1fun encodeParameters ( parameters : List < Pair < String , Any ? > > ) : String { val encoder = ParameterEncoder () val encoded = encoder . encode ( parameters ) return encoded }2fun decodeParameters ( queryString : String ) : List < Pair < String , Any ? > > { val encoder = ParameterEncoder () val decoded = encoder . decode ( queryString ) return decoded }3fun encodeParameters ( parameters : List < Pair < String , Any ? > > ) : String { val encoder = ParameterEncoder () val encoded = encoder . encode ( parameters ) return encoded }4fun decodeParameters ( queryString : String ) : List < Pair < String , Any ? > > { val encoder = ParameterEncoder () val decoded = encoder . decode ( queryString ) return decoded }5fun encodeParameters ( parameters : List < Pair < String , Any ? > > ) : String { val encoder = ParameterEncoder () val encoded = encoder . encode ( parameters ) return encoded }6fun decodeParameters ( queryString : String ) : List < Pair < String , Any ? > > { val encoder = ParameterEncoder () val decoded = encoder . decode ( queryString ) return decoded }7fun encodeParameters ( parameters : List < Pair < String , Any ? > > ) : String { val encoder = ParameterEncoder () val encoded = encoder . encode ( parameters ) return encoded }8fun decodeParameters ( queryString : String ) : List < Pair < String , Any ? > > { val encoder = ParameterEncoder () val decoded = encoder . decode ( queryString ) return decoded }9fun encodeParameters ( parameters : List < Pair <

encode

Using AI Code Generation

1val interceptor = RequestInterceptor { next ->2val encoder = ParameterEncoder()3val encoded = encoder.encode(parameters)4next(encoded)5}6FuelManager.instance.addRequestInterceptor(interceptor)7FuelManager.instance.addResponseInterceptor(interceptor)8FuelManager.instance.addRequestInterceptors(interceptor)

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