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

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

ParameterEncoder.kt

Source:ParameterEncoder.kt

1package com.github.kittinunf.fuel.core.interceptors2import com.github.kittinunf.fuel.core.FoldableRequestInterceptor3import com.github.kittinunf.fuel.core.Headers4import com.github.kittinunf.fuel.core.Method5import com.github.kittinunf.fuel.core.Parameters6import com.github.kittinunf.fuel.core.RequestTransformer7import java.net.URL8import java.net.URLEncoder9object 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}...

URL.withParameters

Using AI Code Generation

1val params = listOf("name" to "John Doe", "age" to 25)2val request = url.withParameters(params)3val response = request.httpGet().responseString()4println(response)5val params = listOf("name" to "John Doe", "age" to 25)6val request = url.withParameters(params)7val response = request.httpGet().responseString()8println(response)9val params = listOf("name" to "John Doe", "age" to 25)10val request = url.withParameters(params)11val response = request.httpGet().responseString()12println(response)13val params = listOf("name" to "John Doe", "age" to 25)14val request = url.withParameters(params)15val response = request.httpGet().responseString()16println(response)17val params = listOf("name" to "John Doe", "age" to 25)18val request = url.withParameters(params)19val response = request.httpGet().responseString()20println(response)21val params = listOf("name" to "John Doe", "age" to 25)22val request = url.withParameters(params)23val response = request.httpGet().responseString()24println(response)25val params = listOf("name" to "John Doe", "age" to 25)

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