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java backend sdk for authing

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package cn.authing.sdk.java.util;

import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;

/**
 * JsonUtils
 *
 * @author chho
 */
public class JsonUtils {
    
    private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper();
    
    static {
        //属性为NULL不被序列化
        OBJECT_MAPPER.setSerializationInclusion(JsonInclude.Include.NON_NULL);
        
        //反序列化的时候如果多了其他属性,不抛出异常
        OBJECT_MAPPER.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
        
        //如果是空对象的时候,不抛异常
        OBJECT_MAPPER.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
    }
    
    public static  T deserialize(String content, Class valueType) {
        try {
            return OBJECT_MAPPER.readValue(content, valueType);
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }
    
    public static String serialize(Object value) {
        try {
            return OBJECT_MAPPER.writeValueAsString(value);
        } catch (Exception e) {
            e.printStackTrace();
            return null;
        }
    }
    
}