/* * Copyright 2002-2018 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.test.web.reactive.server; import java.time.Duration; import java.util.List; import java.util.function.Consumer; import org.springframework.http.HttpHeaders; import org.springframework.http.client.reactive.ClientHttpConnector; import org.springframework.http.client.reactive.ReactorClientHttpConnector; import org.springframework.lang.Nullable; import org.springframework.util.Assert; import org.springframework.util.MultiValueMap; import org.springframework.web.reactive.function.client.ExchangeFilterFunction; import org.springframework.web.reactive.function.client.ExchangeStrategies; import org.springframework.web.reactive.function.client.WebClient; import org.springframework.web.server.adapter.WebHttpHandlerBuilder; import org.springframework.web.util.UriBuilderFactory; /** * Default implementation of {@link WebTestClient.Builder}. * * @author Rossen Stoyanchev * @since 5.0 */ class DefaultWebTestClientBuilder implements WebTestClient.Builder { private final WebClient.Builder webClientBuilder; @Nullable private final WebHttpHandlerBuilder httpHandlerBuilder; @Nullable private final ClientHttpConnector connector; @Nullable private Duration responseTimeout; /** Connect to server via Reactor Netty. */ DefaultWebTestClientBuilder() { this(new ReactorClientHttpConnector()); } /** Connect to server through the given connector. */ DefaultWebTestClientBuilder(ClientHttpConnector connector) { this(null, null, connector, null); } /** Connect to given mock server with mock request and response. */ DefaultWebTestClientBuilder(WebHttpHandlerBuilder httpHandlerBuilder) { this(null, httpHandlerBuilder, null, null); } /** Copy constructor. */ DefaultWebTestClientBuilder(DefaultWebTestClientBuilder other) { this(other.webClientBuilder.clone(), other.httpHandlerBuilder, other.connector, other.responseTimeout); } private DefaultWebTestClientBuilder(@Nullable WebClient.Builder webClientBuilder, @Nullable WebHttpHandlerBuilder httpHandlerBuilder, @Nullable ClientHttpConnector connector, @Nullable Duration responseTimeout) { Assert.isTrue(httpHandlerBuilder != null || connector != null, "Either WebHttpHandlerBuilder or ClientHttpConnector must be provided"); this.webClientBuilder = (webClientBuilder != null ? webClientBuilder : WebClient.builder()); this.httpHandlerBuilder = (httpHandlerBuilder != null ? httpHandlerBuilder.clone() : null); this.connector = connector; this.responseTimeout = responseTimeout; } @Override public WebTestClient.Builder baseUrl(String baseUrl) { this.webClientBuilder.baseUrl(baseUrl); return this; } @Override public WebTestClient.Builder uriBuilderFactory(UriBuilderFactory uriBuilderFactory) { this.webClientBuilder.uriBuilderFactory(uriBuilderFactory); return this; } @Override public WebTestClient.Builder defaultHeader(String headerName, String... headerValues) { this.webClientBuilder.defaultHeader(headerName, headerValues); return this; } @Override public WebTestClient.Builder defaultHeaders(Consumer<HttpHeaders> headersConsumer) { this.webClientBuilder.defaultHeaders(headersConsumer); return this; } @Override public WebTestClient.Builder defaultCookie(String cookieName, String... cookieValues) { this.webClientBuilder.defaultCookie(cookieName, cookieValues); return this; } @Override public WebTestClient.Builder defaultCookies( Consumer<MultiValueMap<String, String>> cookiesConsumer) { this.webClientBuilder.defaultCookies(cookiesConsumer); return this; } @Override public WebTestClient.Builder filter(ExchangeFilterFunction filter) { this.webClientBuilder.filter(filter); return this; } @Override public WebTestClient.Builder filters(Consumer<List<ExchangeFilterFunction>> filtersConsumer) { this.webClientBuilder.filters(filtersConsumer); return this; } @Override public WebTestClient.Builder exchangeStrategies(ExchangeStrategies strategies) { this.webClientBuilder.exchangeStrategies(strategies); return this; } @Override public WebTestClient.Builder responseTimeout(Duration timeout) { this.responseTimeout = timeout; return this; } @Override public WebTestClient.Builder apply(WebTestClientConfigurer configurer) { configurer.afterConfigurerAdded(this, this.httpHandlerBuilder, this.connector); return this; } @Override public WebTestClient build() { ClientHttpConnector connectorToUse = this.connector; if (connectorToUse == null) { Assert.state(this.httpHandlerBuilder != null, "No WebHttpHandlerBuilder available"); connectorToUse = new HttpHandlerConnector(this.httpHandlerBuilder.build()); } return new DefaultWebTestClient(this.webClientBuilder, connectorToUse, this.responseTimeout, new DefaultWebTestClientBuilder(this)); } }