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phpcjl

2024-12-20 d51a8cfa10c34d9c1e7d6b4726d31e75ecee5dc6

 ruoyi-common/ruoyi-common-redis/src/main/java/com/ruoyi/common/redis/configure/FastJson2JsonRedisSerializer.java

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package com.ruoyi.common.redis.configure;

import java.nio.charset.Charset;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.SerializationException;
import com.alibaba.fastjson2.JSON;
import com.alibaba.fastjson2.JSONReader;
import com.alibaba.fastjson2.JSONWriter;

/**
 * Redis使用FastJson序列化
 * 
 * @author ruoyi
 */
public class FastJson2JsonRedisSerializer<T> implements RedisSerializer<T>
{
    public static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8");

    private Class<T> clazz;


    public FastJson2JsonRedisSerializer(Class<T> clazz)
    {
        super();
        this.clazz = clazz;
    }

    @Override
    public byte[] serialize(T t) throws SerializationException
    {
        if (t == null)
        {
            return new byte[0];
        }
        return JSON.toJSONString(t, JSONWriter.Feature.WriteClassName).getBytes(DEFAULT_CHARSET);
    }

    @Override
    public T deserialize(byte[] bytes) throws SerializationException
    {
        if (bytes == null || bytes.length <= 0)
        {
            return null;
        }
        String str = new String(bytes, DEFAULT_CHARSET);

        return JSON.parseObject(str, clazz, JSONReader.Feature.SupportAutoType);
    }
}