JackJson 使用记录

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	Map<String,Object> map= new HashMap();
     map.put("ssss","sadsad");
    // 定义JackJson 对象
	ObjectMapper mapper = new ObjectMapper();
    //将map转换成JSON字符串
	String image_json = mapper.writeValueAsString(map);

https://blog.csdn.net/a123demi/article/details/43112547