content: package com.genersoft.iot.vmp.utils.redis;
  
  import com.alibaba.fastjson2.JSON;
  import com.alibaba.fastjson2.JSONReader;
  import com.alibaba.fastjson2.JSONWriter;
  import org.springframework.data.redis.serializer.RedisSerializer;
  import org.springframework.data.redis.serializer.SerializationException;
  
  import java.nio.charset.Charset;
  
  /**    
   * @description:使用fastjson实现redis的序列化   
   * @author: swwheihei
   * @date:   2020年5月6日 下午8:40:11     
   */
  public class FastJsonRedisSerializer<T> implements RedisSerializer<T> {
  
  	public static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8");
  	 
      private Class<T> clazz;
   
      public FastJsonRedisSerializer(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, JSONWriter.Feature.WritePairAsJavaBean).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);
      }
  
  
  }
  