asp.net实现邮箱取回密码

作者佚名技术来源 NET编程浏览发布时间 2012-04-12

="server" Text=" 找回密码 " /></td>
</tr>
</table> </td>
</tr>
</table>
</div>
</form>
</body>
</html>

using System;
using System.Data;
using System.Configuration;
using System.Collections;
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;

public partial class ClientServer_Default2 : System.Web.UI.Page
{
string lspass = "";

protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
this.Button1.Attributes.Add("onclick", "javascript:return checkAll();");
}

}
protected void Button1_Click(object sender, EventArgs e)
{
HttpCookie myCookie_validcode = Request.Cookies["FWCX_CheckCode"];
if (myCookie_validcode.Value.ToString() != txt_validcode.Text)
{
Response.Write("<script>");
Response.Write("alert(''验证码错误'')");
Response.Write("</script>");
return;
}

//首先判断该登录名称和email是否存在
string sql = "select * from t_users where u_username=''" + username.Text.Trim() + "'' and u_email=''" + email.Text.Trim() + "'' and u_class=''0'' and u_valid=''1''";
DataTable dt = new DataTable();
//dt = new SQLTool().dataTable(sql);

if (dt.Rows.Count < 1)
{
Response.Write("<script>alert(''登录名称或Email地址错误！，请重新填写后再试。'');</script>");

}
else
{
//首先给现在的数据库t_users附上一个临时密码
//Response.Write(CreateRandomCode(8));
lspass = CreateRandomCode(8);
sql = "update t_users set u_getpwd=''" + lspass + "'' where u_username=''" + username.Text.Trim() + "'' and u_email=''" + email.Text.Trim() + "'' and u_class=''0'' and u_valid=''1''";
//if (new SQLTool().ExecuteSql(sql) >= 0)
//{
sendEmail(email.Text.Trim(), username.Text.Trim());
Response.Write("<script>alert(''临时密码已经发送到您的注册Email中，请在下一页面中修改密码。'');window.location.href=''getpwdconfirm.aspx'';</script>");
//}
}
}
public void sendEmail(string email, string name)
{
try
{
jmail.Message jmessage = new jmail.Message();
jmessage.Charset = "GB2312";
jmessage.From = "86085005@163.com";
// 发信地址
jmessage.MailServerUserName = "86085005";
//smtp认证用户名(注:如为网易用户,不加要@163.com,只要前面部分即可)
jmessage.MailServerPassWord = "kingseer";
// smtp论证用户名密码

jmessage.FromName = "108人力银行";
// 发信人
jmessage.ReplyTo = "86085005@163.com";
// 回复地址
jmessage.C;//邮件内容为html
jmessage.Subject = "108人力银行临时密码";

string strbody = "";
strbody += new functions().getInfoXX("t_pagetexts", "p_name", "找回密码邮件反馈-个人", "p_value").Replace("contentquot;, name).Replace("@%", lspass);
jmessage.HTMLBody = strb

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