json字符串转对象工具类

business/base-service/src/main/java/com/yihu/jw/utils/EntityUtils.java

@@ -0,0 +1,20 @@
package com.yihu.jw.utils;
import com.fasterxml.jackson.databind.ObjectMapper;
public class EntityUtils {
    protected static ObjectMapper objectMapper = new ObjectMapper();
    public static <T> T jsonToEntity(String json,Class<T> target){
        T entity = null;
        try {
            entity  = objectMapper.readValue(json,target);
        } catch (Exception e) {
           throw new RuntimeException("Json字符串转换成【"+target.getName()+"】实体类异常：" + e.getMessage());
        }
        return entity;
    }
}