using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (IsPostBack)
{
//获取要加密的字段,并转化为byte[]数组
byte[] data = System.Text.Encoding.Unicode.GetBytes(TextBox1.Text.ToCharArray());
//建立加密服务
System.Security.Cryptography.SHA1 sha = new System.Security.Cryptography.SHA1CryptoServiceProvider();
//加密byte[]数组
byte[] result = sha.ComputeHash(data);
//将加密后的数组转化为字符串
string sResult = System.Text.Encoding.Unicode.GetString(result);
//显示出来
Label1.Text = "SHA1普通加密:" + sResult.ToString() + "
";
//作为密码方式加密
string EnPswdStr = System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(TextBox1.Text.ToString(), "MD5");
//显示出来
Label2.Text = "SHA1密码加密:" + EnPswdStr + "
";
}
}
}
运行效果图:
输入22然后点加密:
来源:xingyao的blog