springBoot设置为fastJson解析

springBoot用fastJson进行解析的配置

  @Bean
    public HttpMessageConverters fastJsonHttpMessageConverters() {
// 1、需要先定义一个 convert 转换消息的对象;
        FastJsonHttpMessageConverter fastConverter = new FastJsonHttpMessageConverter();
// 2、添加fastJson 的配置信息，比如：是否要格式化返回的json数据;
        FastJsonConfig fastJsonConfig = new FastJsonConfig();
        fastJsonConfig.setSerializerFeatures(SerializerFeature.PrettyFormat);
// 3、在convert中添加配置信息.
        fastConverter.setFastJsonConfig(fastJsonConfig);
        HttpMessageConverter converter = fastConverter;
        return new HttpMessageConverters(converter);
    }