org.springframework.boot.autoconfigure.http.codec.CodecsAutoConfiguration Maven / Gradle / Ivy
/*
* Copyright 2012-2020 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.http.codec;
import com.fasterxml.jackson.databind.ObjectMapper;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.codec.CodecProperties;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration;
import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.boot.context.properties.PropertyMapper;
import org.springframework.boot.web.codec.CodecCustomizer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.annotation.Order;
import org.springframework.http.codec.CodecConfigurer;
import org.springframework.http.codec.json.Jackson2JsonDecoder;
import org.springframework.http.codec.json.Jackson2JsonEncoder;
import org.springframework.util.MimeType;
import org.springframework.util.unit.DataSize;
import org.springframework.web.reactive.function.client.WebClient;
/**
* {@link EnableAutoConfiguration Auto-configuration} for
* {@link org.springframework.core.codec.Encoder Encoders} and
* {@link org.springframework.core.codec.Decoder Decoders}.
*
* @author Brian Clozel
* @since 2.0.0
*/
@Configuration(proxyBeanMethods = false)
@ConditionalOnClass({ CodecConfigurer.class, WebClient.class })
@AutoConfigureAfter(JacksonAutoConfiguration.class)
@EnableConfigurationProperties(CodecProperties.class)
public class CodecsAutoConfiguration {
private static final MimeType[] EMPTY_MIME_TYPES = {};
@Configuration(proxyBeanMethods = false)
@ConditionalOnClass(ObjectMapper.class)
static class JacksonCodecConfiguration {
@Bean
@Order(0)
@ConditionalOnBean(ObjectMapper.class)
CodecCustomizer jacksonCodecCustomizer(ObjectMapper objectMapper) {
return (configurer) -> {
CodecConfigurer.DefaultCodecs defaults = configurer.defaultCodecs();
defaults.jackson2JsonDecoder(new Jackson2JsonDecoder(objectMapper, EMPTY_MIME_TYPES));
defaults.jackson2JsonEncoder(new Jackson2JsonEncoder(objectMapper, EMPTY_MIME_TYPES));
};
}
}
@Configuration(proxyBeanMethods = false)
static class DefaultCodecsConfiguration {
@Bean
@Order(0)
CodecCustomizer defaultCodecCustomizer(CodecProperties codecProperties) {
return (configurer) -> {
PropertyMapper map = PropertyMapper.get();
CodecConfigurer.DefaultCodecs defaultCodecs = configurer.defaultCodecs();
defaultCodecs.enableLoggingRequestDetails(codecProperties.isLogRequestDetails());
map.from(codecProperties.getMaxInMemorySize()).whenNonNull().asInt(DataSize::toBytes)
.to(defaultCodecs::maxInMemorySize);
};
}
}
}