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  • MD5加密

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Security.Cryptography;
    using System.Text;
    using System.Threading.Tasks;

    namespace CaterCommon
    {
        public partial class MD5Helper
        {
            public static string EncryptString(string str)
            {
                //utf-8,x2
                //创建对象的方法;构造方法,静态方法(工厂)
                MD5 md5 = MD5.Create();
                //将字符串转化成字节数组
                byte[] byteOld = Encoding.UTF8.GetBytes(str);
                //调用加密方法
                byte[] byteNew= md5.ComputeHash(byteOld);
                //将加密结果进行转换字符串
                StringBuilder sb = new StringBuilder();
                foreach (byte b in byteNew)
                {
                    //将字符串转换成16进制的字符串,而且是恒占用两从头再来
                    sb.Append(b.ToString("x2"));
                }
                //返回加密的字符串
                return sb;
            }
        }
    }

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  • 原文地址:https://www.cnblogs.com/wyt007/p/6078320.html
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