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Adapter alibaba fastjson to other json libraries. the fastjson version: 1.2.58

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/*
 * Copyright 2019 the original author or authors.
 *
 * Licensed under the Apache, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at  http://www.gnu.org/licenses/lgpl-3.0.html
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.fastjson.support.spring;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.parser.ParserConfig;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.fastjson.util.IOUtils;
import org.springframework.data.redis.serializer.RedisSerializer;
import org.springframework.data.redis.serializer.SerializationException;

/**
 * {@link RedisSerializer} FastJson Generic Impl
 *
 * @author lihengming
 * @since 1.2.36
 */
public class GenericFastJsonRedisSerializer implements RedisSerializer {
    private final static ParserConfig defaultRedisConfig = new ParserConfig();

    static {
        defaultRedisConfig.setAutoTypeSupport(true);
    }

    public byte[] serialize(Object object) throws SerializationException {
        if (object == null) {
            return new byte[0];
        }
        try {
            return JSON.toJSONBytes(object, SerializerFeature.WriteClassName);
        } catch (Exception ex) {
            throw new SerializationException("Could not serialize: " + ex.getMessage(), ex);
        }
    }

    public Object deserialize(byte[] bytes) throws SerializationException {
        if (bytes == null || bytes.length == 0) {
            return null;
        }
        try {
            return JSON.parseObject(new String(bytes, IOUtils.UTF8), Object.class, defaultRedisConfig);
        } catch (Exception ex) {
            throw new SerializationException("Could not deserialize: " + ex.getMessage(), ex);
        }
    }
}
    

    

    

            

    

            



    
    






    
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