/
ClientResponseExtensions.kt
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/
ClientResponseExtensions.kt
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/*
* Copyright 2002-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.web.reactive.function.client
import kotlinx.coroutines.flow.Flow
import kotlinx.coroutines.reactor.awaitSingleOrNull
import kotlinx.coroutines.reactive.awaitSingle
import kotlinx.coroutines.reactive.asFlow
import org.springframework.core.ParameterizedTypeReference
import org.springframework.http.ResponseEntity
import reactor.core.publisher.Flux
import reactor.core.publisher.Mono
import kotlin.reflect.KClass
/**
* Extension for [ClientResponse.bodyToMono] providing a `bodyToMono<Foo>()` variant
* leveraging Kotlin reified type parameters. This extension is not subject to type
* erasure and retains actual generic type arguments.
*
* @author Sebastien Deleuze
* @since 5.0
*/
inline fun <reified T : Any> ClientResponse.bodyToMono(): Mono<T> =
bodyToMono(object : ParameterizedTypeReference<T>() {})
/**
* Extension for [ClientResponse.bodyToFlux] providing a `bodyToFlux<Foo>()` variant
* leveraging Kotlin reified type parameters. This extension is not subject to type
* erasure and retains actual generic type arguments.
*
* @author Sebastien Deleuze
* @since 5.0
*/
inline fun <reified T : Any> ClientResponse.bodyToFlux(): Flux<T> =
bodyToFlux(object : ParameterizedTypeReference<T>() {})
/**
* Coroutines [kotlinx.coroutines.flow.Flow] based variant of [ClientResponse.bodyToFlux].
*
* @author Sebastien Deleuze
* @since 5.2
*/
inline fun <reified T : Any> ClientResponse.bodyToFlow(): Flow<T> =
bodyToFlux<T>().asFlow()
/**
* `KClass` coroutines [kotlinx.coroutines.flow.Flow] based variant of [ClientResponse.bodyToFlux].
* Please consider `bodyToFlow<Foo>` variant if possible.
*
* @author Igor Manushin
* @since 5.3
*/
fun <T : Any> ClientResponse.bodyToFlow(clazz: KClass<T>): Flow<T> =
bodyToFlux(clazz.java).asFlow()
/**
* Extension for [ClientResponse.toEntity] providing a `toEntity<Foo>()` variant
* leveraging Kotlin reified type parameters. This extension is not subject to type
* erasure and retains actual generic type arguments.
*
* @author Sebastien Deleuze
* @since 5.0
*/
inline fun <reified T : Any> ClientResponse.toEntity(): Mono<ResponseEntity<T>> =
toEntity(object : ParameterizedTypeReference<T>() {})
/**
* Extension for [ClientResponse.toEntityList] providing a `bodyToEntityList<Foo>()` variant
* leveraging Kotlin reified type parameters. This extension is not subject to type
* erasure and retains actual generic type arguments.
*
* @author Sebastien Deleuze
* @since 5.0
*/
inline fun <reified T : Any> ClientResponse.toEntityList(): Mono<ResponseEntity<List<T>>> =
toEntityList(object : ParameterizedTypeReference<T>() {})
/**
* Non-nullable Coroutines variant of [ClientResponse.bodyToMono].
*
* @author Sebastien Deleuze
* @since 5.2
*/
suspend inline fun <reified T : Any> ClientResponse.awaitBody(): T =
bodyToMono<T>().awaitSingle()
/**
* `KClass` non-nullable coroutines variant of [ClientResponse.bodyToMono].
* Please consider `awaitBody<Foo>` variant if possible.
*
* @author Igor Manushin
* @since 5.3
*/
suspend fun <T : Any> ClientResponse.awaitBody(clazz: KClass<T>): T =
bodyToMono(clazz.java).awaitSingle()
/**
* Nullable coroutines variant of [ClientResponse.bodyToMono].
*
* @author Sebastien Deleuze
* @since 5.2
*/
@Suppress("DEPRECATION")
suspend inline fun <reified T : Any> ClientResponse.awaitBodyOrNull(): T? =
bodyToMono<T>().awaitSingleOrNull()
/**
* `KClass` nullable coroutines variant of [ClientResponse.bodyToMono].
* Please consider `awaitBodyOrNull<Foo>` variant if possible.
*
* @author Igor Manushin
* @since 5.3
*/
@Suppress("DEPRECATION")
suspend fun <T : Any> ClientResponse.awaitBodyOrNull(clazz: KClass<T>): T? =
bodyToMono(clazz.java).awaitSingleOrNull()
/**
* Coroutines variant of [ClientResponse.toEntity].
*
* @author Sebastien Deleuze
* @since 5.2
*/
suspend inline fun <reified T : Any> ClientResponse.awaitEntity(): ResponseEntity<T> =
toEntity<T>().awaitSingle()
/**
* `KClass` coroutines variant of [ClientResponse.toEntity].
* Please consider `awaitEntity<Foo>` variant if possible.
*
* @author Igor Manushin
* @since 5.3
*/
suspend fun <T : Any> ClientResponse.awaitEntity(clazz: KClass<T>): ResponseEntity<T> =
toEntity(clazz.java).awaitSingle()
/**
* Coroutines variant of [ClientResponse.toEntityList].
*
* @author Sebastien Deleuze
* @since 5.2
*/
suspend inline fun <reified T : Any> ClientResponse.awaitEntityList(): ResponseEntity<List<T>> =
toEntityList<T>().awaitSingle()
/**
* `KClass` coroutines variant of [ClientResponse.toEntityList].
* Please consider `awaitEntityList<Foo>` variant if possible.
*
* @author Igor Manushin
* @since 5.3
*/
suspend fun <T : Any> ClientResponse.awaitEntityList(clazz: KClass<T>): ResponseEntity<List<T>> =
toEntityList(clazz.java).awaitSingle()
/**
* Coroutines variant of [ClientResponse.toBodilessEntity].
*
* @author Sebastien Deleuze
* @since 5.3
*/
suspend fun ClientResponse.awaitBodilessEntity(): ResponseEntity<Void> =
toBodilessEntity().awaitSingle()
/**
* Coroutines variant of [ClientResponse.createException].
*
* @author Sebastien Deleuze
* @since 5.3
*/
suspend fun ClientResponse.createExceptionAndAwait(): WebClientResponseException =
createException().awaitSingle()