springboot 使用fastjson自定义序列化和反序列化_springboot fastjson 泛型 无法返序列化

注意：本文以序列化枚举转换为例

一、引入fastjson依赖

<dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.58</version>
        </dependency>

二、配置fastjson替代jackson

package com.cdn.one.config;
 
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.fastjson.support.config.FastJsonConfig;
import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;
import org.springframework.boot.autoconfigure.http.HttpMessageConverters;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.MediaType;
import org.springframework.http.converter.HttpMessageConverter;
 
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
 
/**