org.springframework.web.reactive.function.client.WebClientExtensions.kt Maven / Gradle / Ivy

/*
 * Copyright 2002-2017 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
 *
 *      http://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 org.reactivestreams.Publisher
import org.springframework.core.ParameterizedTypeReference
import org.springframework.web.reactive.function.client.WebClient.RequestBodySpec
import org.springframework.web.reactive.function.client.WebClient.RequestHeadersSpec
import reactor.core.publisher.Flux
import reactor.core.publisher.Mono

/**
 * Extension for [WebClient.RequestBodySpec.body] providing a `body()` 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
 */
@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
inline fun > RequestBodySpec.body(publisher: S): RequestHeadersSpec<*> =
		body(publisher, object : ParameterizedTypeReference() {})

/**
 * Extension for [WebClient.ResponseSpec.bodyToMono] providing a `bodyToMono()` 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  WebClient.ResponseSpec.bodyToMono(): Mono =
		bodyToMono(object : ParameterizedTypeReference() {})


/**
 * Extension for [WebClient.ResponseSpec.bodyToFlux] providing a `bodyToFlux()` 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  WebClient.ResponseSpec.bodyToFlux(): Flux =
		bodyToFlux(object : ParameterizedTypeReference() {})