如下：
???????/// <summary> ???????/// 生成 Json ???????/// </summary> ???????/// <param name="obj"></param> ???????/// <returns></returns> ???????public string ObjToJson(Object obj) ???????{ ???????????StringWriter sw; ???????????JsonSerializer serializer = new JsonSerializer(); ???????????sw = new StringWriter(); ???????????serializer.Serialize(new JsonTextWriter(sw), obj); ???????????return sw.GetStringBuilder().ToString(); ???????}将对象转成 json 以及 将字符串 hash 加密
原文地址：https://www.cnblogs.com/zhangchaoran/p/8902551.html