org.springframework.boot.autoconfigure.web.client.RestClientAutoConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2023 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.boot.autoconfigure.web.client;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.http.HttpMessageConverters;
import org.springframework.boot.autoconfigure.http.HttpMessageConvertersAutoConfiguration;
import org.springframework.boot.autoconfigure.ssl.SslAutoConfiguration;
import org.springframework.boot.ssl.SslBundles;
import org.springframework.boot.web.client.ClientHttpRequestFactories;
import org.springframework.boot.web.client.ClientHttpRequestFactorySettings;
import org.springframework.boot.web.client.RestClientCustomizer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Scope;
import org.springframework.core.Ordered;
import org.springframework.core.annotation.Order;
import org.springframework.web.client.RestClient;
/**
* {@link EnableAutoConfiguration Auto-configuration} for {@link RestClient}.
*
* This will produce a {@link RestClient.Builder RestClient.Builder} bean with the
* {@code prototype} scope, meaning each injection point will receive a newly cloned
* instance of the builder.
*
* @author Arjen Poutsma
* @author Moritz Halbritter
* @since 3.2.0
*/
@AutoConfiguration(after = { HttpMessageConvertersAutoConfiguration.class, SslAutoConfiguration.class })
@ConditionalOnClass(RestClient.class)
@Conditional(NotReactiveWebApplicationCondition.class)
public class RestClientAutoConfiguration {
@Bean
@ConditionalOnMissingBean
@Order(Ordered.LOWEST_PRECEDENCE)
HttpMessageConvertersRestClientCustomizer httpMessageConvertersRestClientCustomizer(
ObjectProvider messageConverters) {
return new HttpMessageConvertersRestClientCustomizer(messageConverters.getIfUnique());
}
@Bean
@ConditionalOnMissingBean(RestClientSsl.class)
@ConditionalOnBean(SslBundles.class)
AutoConfiguredRestClientSsl restClientSsl(SslBundles sslBundles) {
return new AutoConfiguredRestClientSsl(sslBundles);
}
@Bean
@ConditionalOnMissingBean
RestClientBuilderConfigurer restClientBuilderConfigurer(ObjectProvider customizerProvider) {
RestClientBuilderConfigurer configurer = new RestClientBuilderConfigurer();
configurer.setRestClientCustomizers(customizerProvider.orderedStream().toList());
return configurer;
}
@Bean
@Scope("prototype")
@ConditionalOnMissingBean
RestClient.Builder restClientBuilder(RestClientBuilderConfigurer restClientBuilderConfigurer) {
RestClient.Builder builder = RestClient.builder()
.requestFactory(ClientHttpRequestFactories.get(ClientHttpRequestFactorySettings.DEFAULTS));
return restClientBuilderConfigurer.configure(builder);
}
}