Fix kotlin templates (#3504)

* Fix kotlin templates to use okhttp 4.0.1.
* Fix escaping of dataType field.
* Fix handling of arrays/lists of enums.
This commit is contained in:
Andrey 2019-08-11 15:35:57 +02:00 committed by Jim Schubert
parent 22d022b2d5
commit 07381e7275
24 changed files with 140 additions and 118 deletions

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@ -1191,7 +1191,7 @@ public class DefaultGenerator extends AbstractGenerator implements Generator {
for (String key : definitions.keySet()) {
Schema schema = definitions.get(key);
if (schema == null)
throw new RuntimeException("schema cannot be null in processMoels");
throw new RuntimeException("schema cannot be null in processModels");
CodegenModel cm = config.fromModel(key, schema);
Map<String, Object> mo = new HashMap<String, Object>();
mo.put("model", cm);

View File

@ -612,6 +612,7 @@ public abstract class AbstractKotlinCodegen extends DefaultCodegen implements Co
StringBuilder instantiationType = new StringBuilder(arrayType);
Schema items = arr.getItems();
String nestedType = getTypeDeclaration(items);
additionalProperties.put("nestedType", nestedType);
// TODO: We may want to differentiate here between generics and primitive arrays.
instantiationType.append("<").append(nestedType).append(">");
return instantiationType.toString();

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@ -149,6 +149,7 @@ public class KotlinClientCodegen extends AbstractKotlinCodegen {
if (CollectionType.LIST.value.equals(collectionType)) {
typeMapping.put("array", "kotlin.collections.List");
typeMapping.put("list", "kotlin.collections.List");
additionalProperties.put("isList", true);
}
supportingFiles.add(new SupportingFile("README.mustache", "", "README.md"));

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@ -2,7 +2,7 @@
## Requires
* Kotlin 1.3.31
* Kotlin 1.3.41
* Gradle 4.9
## Build

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@ -7,7 +7,7 @@ wrapper {
}
buildscript {
ext.kotlin_version = '1.3.31'
ext.kotlin_version = '1.3.41'
repositories {
mavenCentral()
@ -32,7 +32,7 @@ dependencies {
compile "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
compile "com.squareup.moshi:moshi-kotlin:1.8.0"
compile "com.squareup.moshi:moshi-adapters:1.8.0"
compile "com.squareup.okhttp3:okhttp:3.14.2"
compile "com.squareup.okhttp3:okhttp:4.0.1"
{{#threetenbp}}
compile "org.threeten:threetenbp:1.3.8"
{{/threetenbp}}

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@ -25,7 +25,7 @@ data class {{classname}} (
* {{{description}}}
* Values: {{#allowableValues}}{{#enumVars}}{{&name}}{{^-last}},{{/-last}}{{/enumVars}}{{/allowableValues}}
*/
enum class {{nameInCamelCase}}(val value: {{dataType}}){
enum class {{{nameInCamelCase}}}(val value: {{#isListContainer}}{{{ nestedType }}}{{/isListContainer}}{{^isListContainer}}{{{dataType}}}{{/isListContainer}}){
{{#allowableValues}}{{#enumVars}}
@Json(name = {{{value}}})
{{&name}}({{{value}}}){{^-last}},{{/-last}}{{#-last}};{{/-last}}

View File

@ -2,4 +2,4 @@
/* {{{description}}} */
{{/description}}
@Json(name = "{{{baseName}}}")
val {{{name}}}: {{#isEnum}}{{classname}}.{{nameInCamelCase}}{{/isEnum}}{{^isEnum}}{{{dataType}}}{{/isEnum}}? = {{#defaultvalue}}{{defaultvalue}}{{/defaultvalue}}{{^defaultvalue}}null{{/defaultvalue}}
val {{{name}}}: {{#isEnum}}{{#isListContainer}}{{#isList}}kotlin.collections.List{{/isList}}{{^isList}}kotlin.Array{{/isList}}<{{classname}}.{{{nameInCamelCase}}}>{{/isListContainer}}{{^isListContainer}}{{classname}}.{{{nameInCamelCase}}}{{/isListContainer}}{{/isEnum}}{{^isEnum}}{{{dataType}}}{{/isEnum}}? = {{#defaultvalue}}{{defaultvalue}}{{/defaultvalue}}{{^defaultvalue}}null{{/defaultvalue}}

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@ -2,4 +2,4 @@
/* {{{description}}} */
{{/description}}
@Json(name = "{{{baseName}}}")
val {{{name}}}: {{#isEnum}}{{classname}}.{{nameInCamelCase}}{{/isEnum}}{{^isEnum}}{{{dataType}}}{{/isEnum}}
val {{{name}}}: {{#isEnum}}{{#isListContainer}}{{#isList}}kotlin.collections.List{{/isList}}{{^isList}}kotlin.Array{{/isList}}<{{classname}}.{{{nameInCamelCase}}}>{{/isListContainer}}{{^isListContainer}}{{classname}}.{{{nameInCamelCase}}}{{/isListContainer}}{{/isEnum}}{{^isEnum}}{{{dataType}}}{{/isEnum}}

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@ -4,9 +4,21 @@ import com.squareup.moshi.Json
* {{{description}}}
* Values: {{#allowableValues}}{{#enumVars}}{{&name}}{{^-last}},{{/-last}}{{/enumVars}}{{/allowableValues}}
*/
enum class {{classname}}(val value: {{dataType}}){
enum class {{classname}}(val value: {{{dataType}}}){
{{#allowableValues}}{{#enumVars}}
@Json(name = {{^isString}}"{{/isString}}{{{value}}}{{^isString}}"{{/isString}})
{{#isListContainer}}
{{#isList}}
{{&name}}(listOf({{{value}}})){{^-last}},{{/-last}}{{#-last}};{{/-last}}
{{/isList}}
{{^isList}}
{{&name}}(arrayOf({{{value}}})){{^-last}},{{/-last}}{{#-last}};{{/-last}}
{{/isList}}
{{/isListContainer}}
{{^isListContainer}}
{{&name}}({{{value}}}){{^-last}},{{/-last}}{{#-last}};{{/-last}}
{{/isListContainer}}
{{/enumVars}}{{/allowableValues}}
}

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@ -2,10 +2,12 @@ package {{packageName}}.infrastructure
import okhttp3.OkHttpClient
import okhttp3.RequestBody
import okhttp3.MediaType
import okhttp3.RequestBody.Companion.asRequestBody
import okhttp3.RequestBody.Companion.toRequestBody
import okhttp3.FormBody
import okhttp3.HttpUrl
import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
import okhttp3.ResponseBody
import okhttp3.MediaType.Companion.toMediaTypeOrNull
import okhttp3.Request
import java.io.File
@ -29,8 +31,8 @@ open class ApiClient(val baseUrl: String) {
protected inline fun <reified T> requestBody(content: T, mediaType: String = JsonMediaType): RequestBody =
when {
content is File -> RequestBody.create(
MediaType.parse(mediaType), content
content is File -> content.asRequestBody(
mediaType.toMediaTypeOrNull()
)
mediaType == FormDataMediaType || mediaType == FormUrlEncMediaType -> {
FormBody.Builder().apply {
@ -41,8 +43,8 @@ open class ApiClient(val baseUrl: String) {
}
}.build()
}
mediaType == JsonMediaType -> RequestBody.create(
MediaType.parse(mediaType), Serializer.moshi.adapter(T::class.java).toJson(content)
mediaType == JsonMediaType -> Serializer.moshi.adapter(T::class.java).toJson(content).toRequestBody(
mediaType.toMediaTypeOrNull()
)
mediaType == XmlMediaType -> TODO("xml not currently supported.")
// TODO: this should be extended with other serializers
@ -64,7 +66,7 @@ open class ApiClient(val baseUrl: String) {
}
protected inline fun <reified T: Any?> request(requestConfig: RequestConfig, body : Any? = null): ApiInfrastructureResponse<T?> {
val httpUrl = HttpUrl.parse(baseUrl) ?: throw IllegalStateException("baseUrl is invalid.")
val httpUrl = baseUrl.toHttpUrlOrNull() ?: throw IllegalStateException("baseUrl is invalid.")
val url = httpUrl.newBuilder()
.addPathSegments(requestConfig.path.trimStart('/'))
@ -114,29 +116,29 @@ open class ApiClient(val baseUrl: String) {
// TODO: handle specific mapping types. e.g. Map<int, Class<?>>
when {
response.isRedirect -> return Redirection(
response.code(),
response.headers().toMultimap()
response.code,
response.headers.toMultimap()
)
response.isInformational -> return Informational(
response.message(),
response.code(),
response.headers().toMultimap()
response.message,
response.code,
response.headers.toMultimap()
)
response.isSuccessful -> return Success(
responseBody(response.body(), accept),
response.code(),
response.headers().toMultimap()
responseBody(response.body, accept),
response.code,
response.headers.toMultimap()
)
response.isClientError -> return ClientError(
response.body()?.string(),
response.code(),
response.headers().toMultimap()
response.body?.string(),
response.code,
response.headers.toMultimap()
)
else -> return ServerError(
null,
response.body()?.string(),
response.code(),
response.headers().toMultimap()
response.body?.string(),
response.code,
response.headers.toMultimap()
)
}
}

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@ -5,19 +5,19 @@ import okhttp3.Response
/**
* Provides an extension to evaluation whether the response is a 1xx code
*/
val Response.isInformational : Boolean get() = this.code() in 100..199
val Response.isInformational : Boolean get() = this.code in 100..199
/**
* Provides an extension to evaluation whether the response is a 3xx code
*/
val Response.isRedirect : Boolean get() = this.code() in 300..399
val Response.isRedirect : Boolean get() = this.code in 300..399
/**
* Provides an extension to evaluation whether the response is a 4xx code
*/
val Response.isClientError : Boolean get() = this.code() in 400..499
val Response.isClientError : Boolean get() = this.code in 400..499
/**
* Provides an extension to evaluation whether the response is a 5xx (Standard) through 999 (non-standard) code
*/
val Response.isServerError : Boolean get() = this.code() in 500..999
val Response.isServerError : Boolean get() = this.code in 500..999

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@ -6,6 +6,6 @@ package {{modelPackage}}
{{#models}}
{{#model}}
{{#isEnum}}{{>enum_class}}{{/isEnum}}{{^isEnum}}{{#isAlias}}typealias {{classname}} = {{dataType}}{{/isAlias}}{{^isAlias}}{{>data_class}}{{/isAlias}}{{/isEnum}}
{{#isEnum}}{{>enum_class}}{{/isEnum}}{{^isEnum}}{{#isAlias}}typealias {{classname}} = {{{dataType}}}{{/isAlias}}{{^isAlias}}{{>data_class}}{{/isAlias}}{{/isEnum}}
{{/model}}
{{/models}}

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@ -2,7 +2,7 @@
## Requires
* Kotlin 1.3.31
* Kotlin 1.3.41
* Gradle 4.9
## Build

View File

@ -7,7 +7,7 @@ wrapper {
}
buildscript {
ext.kotlin_version = '1.3.31'
ext.kotlin_version = '1.3.41'
repositories {
mavenCentral()
@ -32,6 +32,6 @@ dependencies {
compile "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
compile "com.squareup.moshi:moshi-kotlin:1.8.0"
compile "com.squareup.moshi:moshi-adapters:1.8.0"
compile "com.squareup.okhttp3:okhttp:3.14.2"
compile "com.squareup.okhttp3:okhttp:4.0.1"
testImplementation "io.kotlintest:kotlintest-runner-junit5:3.1.0"
}

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@ -2,10 +2,12 @@ package org.openapitools.client.infrastructure
import okhttp3.OkHttpClient
import okhttp3.RequestBody
import okhttp3.MediaType
import okhttp3.RequestBody.Companion.asRequestBody
import okhttp3.RequestBody.Companion.toRequestBody
import okhttp3.FormBody
import okhttp3.HttpUrl
import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
import okhttp3.ResponseBody
import okhttp3.MediaType.Companion.toMediaTypeOrNull
import okhttp3.Request
import java.io.File
@ -29,8 +31,8 @@ open class ApiClient(val baseUrl: String) {
protected inline fun <reified T> requestBody(content: T, mediaType: String = JsonMediaType): RequestBody =
when {
content is File -> RequestBody.create(
MediaType.parse(mediaType), content
content is File -> content.asRequestBody(
mediaType.toMediaTypeOrNull()
)
mediaType == FormDataMediaType || mediaType == FormUrlEncMediaType -> {
FormBody.Builder().apply {
@ -41,8 +43,8 @@ open class ApiClient(val baseUrl: String) {
}
}.build()
}
mediaType == JsonMediaType -> RequestBody.create(
MediaType.parse(mediaType), Serializer.moshi.adapter(T::class.java).toJson(content)
mediaType == JsonMediaType -> Serializer.moshi.adapter(T::class.java).toJson(content).toRequestBody(
mediaType.toMediaTypeOrNull()
)
mediaType == XmlMediaType -> TODO("xml not currently supported.")
// TODO: this should be extended with other serializers
@ -64,7 +66,7 @@ open class ApiClient(val baseUrl: String) {
}
protected inline fun <reified T: Any?> request(requestConfig: RequestConfig, body : Any? = null): ApiInfrastructureResponse<T?> {
val httpUrl = HttpUrl.parse(baseUrl) ?: throw IllegalStateException("baseUrl is invalid.")
val httpUrl = baseUrl.toHttpUrlOrNull() ?: throw IllegalStateException("baseUrl is invalid.")
val url = httpUrl.newBuilder()
.addPathSegments(requestConfig.path.trimStart('/'))
@ -114,29 +116,29 @@ open class ApiClient(val baseUrl: String) {
// TODO: handle specific mapping types. e.g. Map<int, Class<?>>
when {
response.isRedirect -> return Redirection(
response.code(),
response.headers().toMultimap()
response.code,
response.headers.toMultimap()
)
response.isInformational -> return Informational(
response.message(),
response.code(),
response.headers().toMultimap()
response.message,
response.code,
response.headers.toMultimap()
)
response.isSuccessful -> return Success(
responseBody(response.body(), accept),
response.code(),
response.headers().toMultimap()
responseBody(response.body, accept),
response.code,
response.headers.toMultimap()
)
response.isClientError -> return ClientError(
response.body()?.string(),
response.code(),
response.headers().toMultimap()
response.body?.string(),
response.code,
response.headers.toMultimap()
)
else -> return ServerError(
null,
response.body()?.string(),
response.code(),
response.headers().toMultimap()
response.body?.string(),
response.code,
response.headers.toMultimap()
)
}
}

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@ -5,19 +5,19 @@ import okhttp3.Response
/**
* Provides an extension to evaluation whether the response is a 1xx code
*/
val Response.isInformational : Boolean get() = this.code() in 100..199
val Response.isInformational : Boolean get() = this.code in 100..199
/**
* Provides an extension to evaluation whether the response is a 3xx code
*/
val Response.isRedirect : Boolean get() = this.code() in 300..399
val Response.isRedirect : Boolean get() = this.code in 300..399
/**
* Provides an extension to evaluation whether the response is a 4xx code
*/
val Response.isClientError : Boolean get() = this.code() in 400..499
val Response.isClientError : Boolean get() = this.code in 400..499
/**
* Provides an extension to evaluation whether the response is a 5xx (Standard) through 999 (non-standard) code
*/
val Response.isServerError : Boolean get() = this.code() in 500..999
val Response.isServerError : Boolean get() = this.code in 500..999

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@ -2,7 +2,7 @@
## Requires
* Kotlin 1.3.31
* Kotlin 1.3.41
* Gradle 4.9
## Build

View File

@ -7,7 +7,7 @@ wrapper {
}
buildscript {
ext.kotlin_version = '1.3.31'
ext.kotlin_version = '1.3.41'
repositories {
mavenCentral()
@ -32,7 +32,7 @@ dependencies {
compile "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
compile "com.squareup.moshi:moshi-kotlin:1.8.0"
compile "com.squareup.moshi:moshi-adapters:1.8.0"
compile "com.squareup.okhttp3:okhttp:3.14.2"
compile "com.squareup.okhttp3:okhttp:4.0.1"
compile "org.threeten:threetenbp:1.3.8"
testImplementation "io.kotlintest:kotlintest-runner-junit5:3.1.0"
}

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@ -2,10 +2,12 @@ package org.openapitools.client.infrastructure
import okhttp3.OkHttpClient
import okhttp3.RequestBody
import okhttp3.MediaType
import okhttp3.RequestBody.Companion.asRequestBody
import okhttp3.RequestBody.Companion.toRequestBody
import okhttp3.FormBody
import okhttp3.HttpUrl
import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
import okhttp3.ResponseBody
import okhttp3.MediaType.Companion.toMediaTypeOrNull
import okhttp3.Request
import java.io.File
@ -29,8 +31,8 @@ open class ApiClient(val baseUrl: String) {
protected inline fun <reified T> requestBody(content: T, mediaType: String = JsonMediaType): RequestBody =
when {
content is File -> RequestBody.create(
MediaType.parse(mediaType), content
content is File -> content.asRequestBody(
mediaType.toMediaTypeOrNull()
)
mediaType == FormDataMediaType || mediaType == FormUrlEncMediaType -> {
FormBody.Builder().apply {
@ -41,8 +43,8 @@ open class ApiClient(val baseUrl: String) {
}
}.build()
}
mediaType == JsonMediaType -> RequestBody.create(
MediaType.parse(mediaType), Serializer.moshi.adapter(T::class.java).toJson(content)
mediaType == JsonMediaType -> Serializer.moshi.adapter(T::class.java).toJson(content).toRequestBody(
mediaType.toMediaTypeOrNull()
)
mediaType == XmlMediaType -> TODO("xml not currently supported.")
// TODO: this should be extended with other serializers
@ -64,7 +66,7 @@ open class ApiClient(val baseUrl: String) {
}
protected inline fun <reified T: Any?> request(requestConfig: RequestConfig, body : Any? = null): ApiInfrastructureResponse<T?> {
val httpUrl = HttpUrl.parse(baseUrl) ?: throw IllegalStateException("baseUrl is invalid.")
val httpUrl = baseUrl.toHttpUrlOrNull() ?: throw IllegalStateException("baseUrl is invalid.")
val url = httpUrl.newBuilder()
.addPathSegments(requestConfig.path.trimStart('/'))
@ -114,29 +116,29 @@ open class ApiClient(val baseUrl: String) {
// TODO: handle specific mapping types. e.g. Map<int, Class<?>>
when {
response.isRedirect -> return Redirection(
response.code(),
response.headers().toMultimap()
response.code,
response.headers.toMultimap()
)
response.isInformational -> return Informational(
response.message(),
response.code(),
response.headers().toMultimap()
response.message,
response.code,
response.headers.toMultimap()
)
response.isSuccessful -> return Success(
responseBody(response.body(), accept),
response.code(),
response.headers().toMultimap()
responseBody(response.body, accept),
response.code,
response.headers.toMultimap()
)
response.isClientError -> return ClientError(
response.body()?.string(),
response.code(),
response.headers().toMultimap()
response.body?.string(),
response.code,
response.headers.toMultimap()
)
else -> return ServerError(
null,
response.body()?.string(),
response.code(),
response.headers().toMultimap()
response.body?.string(),
response.code,
response.headers.toMultimap()
)
}
}

View File

@ -5,19 +5,19 @@ import okhttp3.Response
/**
* Provides an extension to evaluation whether the response is a 1xx code
*/
val Response.isInformational : Boolean get() = this.code() in 100..199
val Response.isInformational : Boolean get() = this.code in 100..199
/**
* Provides an extension to evaluation whether the response is a 3xx code
*/
val Response.isRedirect : Boolean get() = this.code() in 300..399
val Response.isRedirect : Boolean get() = this.code in 300..399
/**
* Provides an extension to evaluation whether the response is a 4xx code
*/
val Response.isClientError : Boolean get() = this.code() in 400..499
val Response.isClientError : Boolean get() = this.code in 400..499
/**
* Provides an extension to evaluation whether the response is a 5xx (Standard) through 999 (non-standard) code
*/
val Response.isServerError : Boolean get() = this.code() in 500..999
val Response.isServerError : Boolean get() = this.code in 500..999

View File

@ -2,7 +2,7 @@
## Requires
* Kotlin 1.3.31
* Kotlin 1.3.41
* Gradle 4.9
## Build

View File

@ -7,7 +7,7 @@ wrapper {
}
buildscript {
ext.kotlin_version = '1.3.31'
ext.kotlin_version = '1.3.41'
repositories {
mavenCentral()
@ -32,6 +32,6 @@ dependencies {
compile "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
compile "com.squareup.moshi:moshi-kotlin:1.8.0"
compile "com.squareup.moshi:moshi-adapters:1.8.0"
compile "com.squareup.okhttp3:okhttp:3.14.2"
compile "com.squareup.okhttp3:okhttp:4.0.1"
testImplementation "io.kotlintest:kotlintest-runner-junit5:3.1.0"
}

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@ -2,10 +2,12 @@ package org.openapitools.client.infrastructure
import okhttp3.OkHttpClient
import okhttp3.RequestBody
import okhttp3.MediaType
import okhttp3.RequestBody.Companion.asRequestBody
import okhttp3.RequestBody.Companion.toRequestBody
import okhttp3.FormBody
import okhttp3.HttpUrl
import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
import okhttp3.ResponseBody
import okhttp3.MediaType.Companion.toMediaTypeOrNull
import okhttp3.Request
import java.io.File
@ -29,8 +31,8 @@ open class ApiClient(val baseUrl: String) {
protected inline fun <reified T> requestBody(content: T, mediaType: String = JsonMediaType): RequestBody =
when {
content is File -> RequestBody.create(
MediaType.parse(mediaType), content
content is File -> content.asRequestBody(
mediaType.toMediaTypeOrNull()
)
mediaType == FormDataMediaType || mediaType == FormUrlEncMediaType -> {
FormBody.Builder().apply {
@ -41,8 +43,8 @@ open class ApiClient(val baseUrl: String) {
}
}.build()
}
mediaType == JsonMediaType -> RequestBody.create(
MediaType.parse(mediaType), Serializer.moshi.adapter(T::class.java).toJson(content)
mediaType == JsonMediaType -> Serializer.moshi.adapter(T::class.java).toJson(content).toRequestBody(
mediaType.toMediaTypeOrNull()
)
mediaType == XmlMediaType -> TODO("xml not currently supported.")
// TODO: this should be extended with other serializers
@ -64,7 +66,7 @@ open class ApiClient(val baseUrl: String) {
}
protected inline fun <reified T: Any?> request(requestConfig: RequestConfig, body : Any? = null): ApiInfrastructureResponse<T?> {
val httpUrl = HttpUrl.parse(baseUrl) ?: throw IllegalStateException("baseUrl is invalid.")
val httpUrl = baseUrl.toHttpUrlOrNull() ?: throw IllegalStateException("baseUrl is invalid.")
val url = httpUrl.newBuilder()
.addPathSegments(requestConfig.path.trimStart('/'))
@ -114,29 +116,29 @@ open class ApiClient(val baseUrl: String) {
// TODO: handle specific mapping types. e.g. Map<int, Class<?>>
when {
response.isRedirect -> return Redirection(
response.code(),
response.headers().toMultimap()
response.code,
response.headers.toMultimap()
)
response.isInformational -> return Informational(
response.message(),
response.code(),
response.headers().toMultimap()
response.message,
response.code,
response.headers.toMultimap()
)
response.isSuccessful -> return Success(
responseBody(response.body(), accept),
response.code(),
response.headers().toMultimap()
responseBody(response.body, accept),
response.code,
response.headers.toMultimap()
)
response.isClientError -> return ClientError(
response.body()?.string(),
response.code(),
response.headers().toMultimap()
response.body?.string(),
response.code,
response.headers.toMultimap()
)
else -> return ServerError(
null,
response.body()?.string(),
response.code(),
response.headers().toMultimap()
response.body?.string(),
response.code,
response.headers.toMultimap()
)
}
}

View File

@ -5,19 +5,19 @@ import okhttp3.Response
/**
* Provides an extension to evaluation whether the response is a 1xx code
*/
val Response.isInformational : Boolean get() = this.code() in 100..199
val Response.isInformational : Boolean get() = this.code in 100..199
/**
* Provides an extension to evaluation whether the response is a 3xx code
*/
val Response.isRedirect : Boolean get() = this.code() in 300..399
val Response.isRedirect : Boolean get() = this.code in 300..399
/**
* Provides an extension to evaluation whether the response is a 4xx code
*/
val Response.isClientError : Boolean get() = this.code() in 400..499
val Response.isClientError : Boolean get() = this.code in 400..499
/**
* Provides an extension to evaluation whether the response is a 5xx (Standard) through 999 (non-standard) code
*/
val Response.isServerError : Boolean get() = this.code() in 500..999
val Response.isServerError : Boolean get() = this.code in 500..999