FastJsonAutoConfiguration.java 文件源码

@Bean
@ConditionalOnMissingBean(com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter.class)
public HttpMessageConverters customConverters(FastJsonHttpMessageConverter converter) {
    Collection<HttpMessageConverter<?>> messageConverters = new ArrayList<HttpMessageConverter<?>>();

    if (null == converter) {
        Class<?> converterClass = properties.getConverter();
        converter = (FastJsonHttpMessageConverter) BeanUtils.instantiate(converterClass);
    }

    FastJsonConfig config = new FastJsonConfig();
    List<SerializerFeature> features = properties.getFeatures();
    if (!CollectionUtils.isBlank(features)) {
        SerializerFeature[] featureArray = new SerializerFeature[features.size()];
        config.setSerializerFeatures(features.toArray(featureArray));
    }

    converter.setFastJsonConfig(config);
    messageConverters.add(converter);

    return new HttpMessageConverters(true, messageConverters);
}