spring JsonbHttpMessageConvertersConfiguration 源码
springboot JsonbHttpMessageConvertersConfiguration 代码
文件路径：/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/http/JsonbHttpMessageConvertersConfiguration.java
/*
* Copyright 2012-2021 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;
import jakarta.json.bind.Jsonb;
import org.springframework.boot.autoconfigure.condition.AnyNestedCondition;
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.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.json.GsonHttpMessageConverter;
import org.springframework.http.converter.json.JsonbHttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
/**
* Configuration for HTTP Message converters that use JSON-B.
*
* @author Eddú Meléndez
*/
@Configuration(proxyBeanMethods = false)
@ConditionalOnClass(Jsonb.class)
class JsonbHttpMessageConvertersConfiguration {
@Configuration(proxyBeanMethods = false)
@ConditionalOnBean(Jsonb.class)
@Conditional(PreferJsonbOrMissingJacksonAndGsonCondition.class)
static class JsonbHttpMessageConverterConfiguration {
@Bean
@ConditionalOnMissingBean
JsonbHttpMessageConverter jsonbHttpMessageConverter(Jsonb jsonb) {
JsonbHttpMessageConverter converter = new JsonbHttpMessageConverter();
converter.setJsonb(jsonb);
return converter;
}
}
private static class PreferJsonbOrMissingJacksonAndGsonCondition extends AnyNestedCondition {
PreferJsonbOrMissingJacksonAndGsonCondition() {
super(ConfigurationPhase.REGISTER_BEAN);
}
@ConditionalOnProperty(name = HttpMessageConvertersAutoConfiguration.PREFERRED_MAPPER_PROPERTY,
havingValue = "jsonb")
static class JsonbPreferred {
}
@ConditionalOnMissingBean({ MappingJackson2HttpMessageConverter.class, GsonHttpMessageConverter.class })
static class JacksonAndGsonMissing {
}
}
}
相关信息
相关文章
spring GsonHttpMessageConvertersConfiguration 源码
spring HttpMessageConverters 源码
spring HttpMessageConvertersAutoConfiguration 源码
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- 本文标签： Spring Boot Java Spring
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