1.登錄界面aspx代碼<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="login.aspx.cs" Inherits="ebook.Pages.login" %><!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <script src="../Scripts/jquery-1.8.2.min.js"></script> <title></title> <style type="text/CSS"> .auto-style1 { width: 300px; } .auto-style2 { width: 300px; } .auto-style2 tr td:first-child { //tr里面第一個td text-align: right; width: 100px; } .auto-style2 tr td:last-child { //tr里面最后一個td text-align: left; } </style> <script> $(function () { $("#forgetPwd").click(function () { //登錄界面忘記密碼 $("#LoginSign").css("display", "none"); //登錄界面隱藏 $("#FindPwd").css("display", "block"); //找回密碼界面顯示 }); $("#BtnfindPwd").click(function () { //找回密碼界面的 找回密碼按鈕事件 if ($("#mail").val() == "") { $("#errormsg").text("郵箱不能為空"); } else { $("#errormsg").text(""); //取消后面span標簽的內容顯示 $.post("../Handler/FindPwdHandler.ashx", { "mail": $("#mail").val() }, function success(data) { if (data == "NO") { $("#errormsg").text("郵箱不存在"); //輸入的郵箱不存在 } else { alert("郵箱發送成功！"); } }); } }); }) </script></head><body> <form id="form1" runat="server"> <div id="LoginSign"> <table class="auto-style1"> <tr> <td style="text-align: center"> <asp:Label ID="Label1" runat="server" Font-Bold="True" Font-Names="楷體" Font-Size="XX-Large" ForeColor="#3366FF" Text="用戶登錄"></asp:Label> </td> </tr> <tr> <td> </td> </tr> <tr> <td> <table class="auto-style2"> <tr> <td> <asp:Label ID="Label2" runat="server" Text="用戶名："></asp:Label> </td> <td> <asp:TextBox ID="txt_User_Name" runat="server" TabIndex="1"></asp:TextBox> </td> </tr> <tr> <td> <asp:Label ID="Label3" runat="server" Text="密碼："></asp:Label> </td> <td> <asp:TextBox ID="txt_User_Pwd" runat="server" TabIndex="2"></asp:TextBox> <a href="javascript:void(0)" id="forgetPwd">忘記密碼</a> </td> </tr> <tr> <td> <asp:Button ID="btn_Login" runat="server" TabIndex="3" Text="登錄" OnClick="btn_Login_Click" /> </td> <td> <asp:Button ID="btn_Register" runat="server" TabIndex="4" Text="注冊" OnClick="btn_Register_Click" /> </td> </tr> <tr> <td> </td> <td> <asp:Label ID="Labinfo" runat="server" Font-Size="Smaller" ForeColor="Red"></asp:Label> //顯示登錄成功失敗的提示 </td> </tr> </table> </td> </tr> </table> </div> <div id="FindPwd" style="display: none"> <table> <tr> <td> <asp:Label ID="Label5" runat="server" Text="郵箱："></asp:Label><asp:TextBox ID="mail" runat="server"></asp:TextBox><span id="errormsg"></span></td> </tr> <tr> <td> <input type="button" value="找回密碼" id="BtnfindPwd" /></td> </tr> </table> </div> </form></body></html>
2.登錄界面aspx.cs代碼using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using BLL;using MODEL;using ebook.App_Start;using System.IO;using System.Text;namespace ebook.Pages{ public partial class login : System.Web.UI.Page { HuiyuanTablemodel model = new HuiyuanTablemodel(); Logincheckbll bll = new Logincheckbll(); PRotected void Page_Load(object sender, EventArgs e) { } //登錄 protected void btn_Login_Click(object sender, EventArgs e) { model.huiyuanming = this.txt_User_Name.Text.ToString(); model.passWord = this.txt_User_Pwd.Text.ToString(); if(bll.logincheck(model)) { Labinfo.Text = "登錄成功"; // session["Username"] = this.txt_User_Name.Text.ToString(); // Session[Common.Username] = this.txt_User_Name.Text.ToString(); } else { this.txt_User_Name.Focus(); Labinfo.Text = "登錄失敗"; } } //注冊 protected void btn_Register_Click(object sender, EventArgs e) { Response.Redirect("register.aspx"); //頁面跳轉 } }}3.注冊頁面aspx代碼<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="register.aspx.cs" Inherits="ebook.Pages.register" %><!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"><head runat="server"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title></title> <style type="text/css"> .auto-style1 { width: 600px; } #table2 tr td:first-child { width: 100px; text-align: right; } #table2 tr td:last-child { text-align: left; } #table2 th { width: 220px; text-align: left; } .auto-style2 { height: 23px; } </style></head><body> <form id="form1" runat="server"> <table align="center" class="auto-style1"> <tr> <td style="text-align: center"> <asp:Label ID="Label1" runat="server" Font-Bold="True" Font-Names="楷體" Font-Size="XX-Large" ForeColor="#3366FF" Text="用戶注冊"></asp:Label> </td> </tr> <tr> <td> </td> </tr> <tr> <td> <table class="auto-style1" id="table2"> <tr> <td> <asp:Label ID="Label2" runat="server" Text="用戶名："></asp:Label> </td> <th> <asp:TextBox ID="txt_User_Name" runat="server" TabIndex="1"></asp:TextBox> *</th> <td> <asp:Button ID="btn_Check" runat="server" OnClick="btn_Check_Click" TabIndex="2" Text="檢測用戶名" /> <asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ControlToValidate="txt_User_Name" ErrorMessage="RequiredFieldValidator" ForeColor="Red">此項必填</asp:RequiredFieldValidator> </td> </tr> <tr> <td> <asp:Label ID="Label3" runat="server" Text="密碼："></asp:Label> </td> <th> <asp:TextBox ID="txt_User_Pwd" runat="server" TabIndex="3"></asp:TextBox> *</th> <td> <asp:RequiredFieldValidator ID="RequiredFieldValidator2" runat="server" ControlToValidate="txt_User_Pwd" ErrorMessage="RequiredFieldValidator" ForeColor="Red">此項必填</asp:RequiredFieldValidator> </td> </tr> <tr> <td class="auto-style2"> <asp:Label ID="Label4" runat="server" Text="確認密碼："></asp:Label> </td> <th class="auto-style2"> <asp:TextBox ID="txt_ReUser_Pwd" runat="server" TabIndex="4"></asp:TextBox> *</th> <td class="auto-style2"> <asp:RequiredFieldValidator ID="RequiredFieldValidator4" runat="server" ControlToValidate="txt_ReUser_Pwd" ErrorMessage="RequiredFieldValidator" ForeColor="Red">此項必填</asp:RequiredFieldValidator> <asp:CompareValidator ID="CompareValidator1" runat="server" ControlToCompare="txt_User_Pwd" ControlToValidate="txt_ReUser_Pwd" ErrorMessage="CompareValidator">兩次輸入的密碼不一致</asp:CompareValidator> </td> </tr> <tr> <td> <asp:Label ID="Label5" runat="server" Text="姓名："></asp:Label> </td> <th> <asp:TextBox ID="txt_Rel_Name" runat="server" TabIndex="5"></asp:TextBox> *</th> <td> <asp:RequiredFieldValidator ID="RequiredFieldValidator3" runat="server" ControlToValidate="txt_Rel_Name" ErrorMessage="RequiredFieldValidator" ForeColor="Red">此項必填</asp:RequiredFieldValidator> </td> </tr> <tr> <td> <asp:Label ID="Label6" runat="server" Text="性別："></asp:Label> </td> <th> <asp:DropDownList ID="DDL_Sex" runat="server" TabIndex="6"> <asp:ListItem>男</asp:ListItem> <asp:ListItem>女</asp:ListItem> </asp:DropDownList> </th> <td> </td> </tr> <tr> <td> <asp:Label ID="Label7" runat="server" Text="出生日期："></asp:Label> </td> <th> <asp:DropDownList ID="DDL_Year" runat="server" TabIndex="7"> </asp:DropDownList>年 <asp:DropDownList ID="DDL_Month" runat="server" TabIndex="8"> </asp:DropDownList>月 <asp:DropDownList ID="DDL_Day" runat="server" TabIndex="9"> </asp:DropDownList>日 </th> <td> </td> </tr> <tr> <td> <asp:Label ID="Label8" runat="server" Text="聯系地址："></asp:Label> </td> <th> <asp:TextBox ID="txt_Address" runat="server" TabIndex="10"></asp:TextBox> </th> <td> </td> </tr> <tr> <td> <asp:Label ID="Label9" runat="server" Text="郵政編碼："></asp:Label> </td> <th> <asp:TextBox ID="txt_Postalcode" runat="server" TabIndex="11"></asp:TextBox> </th> <td> <asp:RegularExpressionValidator ID="RegularExpressionValidator1" runat="server" ControlToValidate="txt_Postalcode" ErrorMessage="RegularExpressionValidator" ValidationExpression="/d{6}">郵政編碼不符合</asp:RegularExpressionValidator> </td> </tr> <tr> <td> <asp:Label ID="Label10" runat="server" Text="聯系電話："></asp:Label> </td> <th> <asp:TextBox ID="txt_Tel" runat="server" TabIndex="12"></asp:TextBox> *</th> <td> <asp:RequiredFieldValidator ID="RequiredFieldValidator5" runat="server" ControlToValidate="txt_Tel" ErrorMessage="RequiredFieldValidator" ForeColor="Red">此項必填</asp:RequiredFieldValidator> <asp:RegularExpressionValidator ID="RegularExpressionValidator2" runat="server" ControlToValidate="txt_Tel" ErrorMessage="RegularExpressionValidator" ValidationExpression="^[1][358][0-9]{9}$">聯系電話格式不符合</asp:RegularExpressionValidator> </td> </tr> <tr> <td> <asp:Label ID="Label11" runat="server" Text="手機："></asp:Label> </td> <th> <asp:TextBox ID="txt_Mobile" runat="server" TabIndex="13"></asp:TextBox> </th> <td> </td> </tr> <tr> <td> <asp:Label ID="Label14" runat="server" Text="郵箱："></asp:Label> </td> <th> <asp:TextBox ID="txt_mail" runat="server" TabIndex="15"></asp:TextBox> </th> <td class="auto-style2"> <asp:RequiredFieldValidator ID="RequiredFieldValidator7" runat="server" ControlToValidate="txt_mail" ErrorMessage="RequiredFieldValidator" ForeColor="Red">此項必填</asp:RequiredFieldValidator> <asp:RegularExpressionValidator ID="RegularExpressionValidator4" runat="server" ControlToValidate="txt_mail" ErrorMessage="RegularExpressionValidator" ValidationExpression="^[a-zA-Z0-9_-]+@[a-zA-Z0-9_-]+(/.[a-zA-Z0-9_-]+)+$">郵箱格式不符</asp:RegularExpressionValidator> </td> </tr> <tr> <td class="auto-style2"> <asp:Label ID="Label12" runat="server" Text="身份證號："></asp:Label> </td> <th class="auto-style2"> <asp:TextBox ID="txt_ID_Card" runat="server" TabIndex="14"></asp:TextBox> *</th> <td class="auto-style2"> <asp:RequiredFieldValidator ID="RequiredFieldValidator6" runat="server" ControlToValidate="txt_ID_Card" ErrorMessage="RequiredFieldValidator" ForeColor="Red">此項必填</asp:RequiredFieldValidator> <asp:RegularExpressionValidator ID="RegularExpressionValidator3" runat="server" ControlToValidate="txt_ID_Card" ErrorMessage="RegularExpressionValidator" ValidationExpression="/d{17}[/d|X]|/d{15}">身份證號碼格式不符</asp:RegularExpressionValidator> </td> </tr> <tr> <td> </td> <th> <asp:Button ID="btn_Register" runat="server" OnClick="btn_Register_Click" TabIndex="15" Text="注冊" /> <asp:Button ID="btn_Catch" runat="server" OnClick="btn_Catch_Click" TabIndex="16" Text="重填" /> <asp:Label ID="Label13" runat="server" Font-Size="Smaller" ForeColor="Red" Text="帶*的為必填項"></asp:Label> </th> <td> </td> </tr> </table> </td> </tr> <tr> <td style="text-align: center"> <asp:Label ID="Labinfo" runat="server" Font-Size="Smaller" ForeColor="Red"></asp:Label> </td> </tr> </table> </form></body></html>4.注冊頁面aspx.cs代碼using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.UI;using System.Web.UI.WebControls;using System.Data.SqlClient;using BLL;using MODEL;using System.Text;using ebook.Common;namespace ebook.Pages{ public partial class register : System.Web.UI.Page { Registerbll bll = new Registerbll(); HuiyuanTablemodel model = new HuiyuanTablemodel(); static string statu; protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) //頁面初次加載 { #region 初始化年、月、日 for (int year = 1930; year <= 2008; year++) { DDL_Year.Items.Add(year.ToString()); } for (int month = 1; month <= 12; month++) { DDL_Month.Items.Add(month.ToString()); } for (int day = 1; day <= 31; day++) { DDL_Day.Items.Add(day.ToString()); } #endregion //按鈕不觸發驗證事件 this.btn_Catch.CausesValidation = false; //注冊事件 this.btn_Check.CausesValidation = false; //檢測用戶名事件 } } //注冊 protected void btn_Register_Click(object sender, EventArgs e) { #region 獲取輸入表的信息 model.huiyuanming = this.txt_User_Name.Text.ToString(); //md5加密 MD5 a = new MD5(); //錯誤方法 string md5Pwd = a.jiamiMD5(this.txt_User_Pwd.Text.ToString()); model.password = md5Pwd; model.name = this.txt_Rel_Name.Text.ToString(); model.sex = DDL_Sex.SelectedIndex.ToString();//0代表男 1代表女 StringBuilder brithday1 = new StringBuilder(); brithday1.Append(DDL_Year.SelectedItem); brithday1.Append("-"); brithday1.Append(DDL_Month.SelectedItem); brithday1.Append("-"); brithday1.Append(DDL_Day.SelectedItem); model.brithday = Convert.ToDateTime(brithday1.ToString()); model.address = this.txt_Address.Text.ToString(); model.postal = this.txt_Postalcode.Text.ToString(); model.phone = this.txt_Tel.Text.ToString(); model.telphone = this.txt_Mobile.Text.ToString(); model.idcard = this.txt_ID_Card.Text.ToString(); model.mail = this.txt_mail.Text.ToString(); #endregion //statu有null,true,false三個狀態，null代表沒有檢測用戶名，直接注冊提交，true代表檢測用戶名成功，注冊。 false代表檢測用戶名失敗， if (statu == null) { string name = txt_User_Name.Text; if (bll.Search(name)) { Labinfo.Text = "對不起，此用戶已經被注冊，請輸入其他用戶名！"; } else { if (bll.insert(model)) { Response.Write("<script>alert('注冊成功！')</script>"); } else { Response.Write("<script>alert('注冊失??！')</script>"); } } } else if (statu == "true") { if (bll.insert(model)) { Response.Write("<script>alert('注冊成功！')</script>"); statu = null; } else { Response.Write("<script>alert('注冊失敗！')</script>"); } } else { Response.Write("<script>alert('用戶名相同！')</script>"); } } //重填 protected void btn_Catch_Click(object sender, EventArgs e) { this.txt_User_Name.Focus(); this.txt_User_Name.Text = ""; this.txt_User_Pwd.Text = ""; this.txt_ReUser_Pwd.Text = ""; this.txt_Rel_Name.Text = ""; this.txt_Address.Text = ""; this.txt_Postalcode.Text = ""; this.txt_ID_Card.Text = ""; this.txt_Mobile.Text = ""; this.txt_Tel.Text = ""; this.DDL_Sex.SelectedIndex = 0; this.DDL_Year.SelectedIndex = 0; this.DDL_Month.SelectedIndex = 0; this.DDL_Day.SelectedIndex = 0; } //檢測用戶名 protected void btn_Check_Click(object sender, EventArgs e) { string name = txt_User_Name.Text; if (bll.Search(name)) { Labinfo.Text = "對不起，此用戶已經被注冊，請輸入其他用戶名！"; statu = "false"; } else { Labinfo.Text = "恭喜您，此用戶名可以使用！"; statu = "true"; } } }}4.找回密碼，發送到郵箱<div id="FindPwd" style="display: none"> <table> <tr> <td> <asp:Label ID="Label5" runat="server" Text="郵箱："></asp:Label><asp:TextBox ID="mail" runat="server"></asp:TextBox><span id="errormsg"></span></td> </tr> <tr> <td> <input type="button" value="找回密碼" id="BtnfindPwd" /></td> </tr> </table> </div><script> $(function () { $("#forgetPwd").click(function () { $("#LoginSign").css("display", "none"); $("#FindPwd").css("display", "block"); }); $("#BtnfindPwd").click(function () { if ($("#mail").val() == "") { $("#errormsg").text("郵箱不能為空"); } else { $("#errormsg").text(""); $.post("../Handler/FindPwdHandler.ashx", { "mail": $("#mail").val() }, function success(data) { if (data == "NO") { $("#errormsg").text("郵箱不存在"); } else { alert("郵箱發送成功！"); } }); } }); }) </script>5 .../Handler/FindPwdHandler.ashx代碼using System;using System.Collections.Generic;using System.Linq;using System.Web;using BLL;using System.Net.Mail; //郵箱發送的引用文件using System.Net; //身份驗證的引用文件using System.Text;using ebook.Common;namespace ebook.Handler{ /// <summary> /// FindPwdHandler 的摘要說明 /// </summary> public class FindPwdHandler : IHttpHandler { Checkmail checkmail = new Checkmail(); public void ProcessRequest(HttpContext context) { context.Response.ContentType = "text/plain"; string mail = context.Request["mail"]; if (checkmail.CheckmailISnull(mail)) //mail存在，發送郵件 { sendMail(mail); } else { context.Response.Write("NO"); } } private void sendMail(string mail) { string newPwd = Guid.NewGuid().ToString().Substring(0, 6); //隨機創建一個新的密碼 string userid = checkmail.GetuseridBymail(mail); //通過郵箱找到賬戶名稱 MD5 md5 = new MD5(); if (updatePwd(userid, md5.jiamiMD5(newPwd))) //密碼更新成功在發送郵件 { try { MailMessage mailMsg = new MailMessage(); //MailMessage引用using System.Net.Mail; mailMsg.From = new MailAddress("xxxxx@163.com", "小紅"); //源郵件地址 mailMsg.To.Add(new MailAddress("xxxxx@163.com", "asd")); //接收人地址 mailMsg.SubjectEncoding = Encoding.GetEncoding(936); //這里非常重要，如果你的郵件標題包含中文，這里一定要指定，否則對方收到的極有可能是亂碼。 mailMsg.Subject = "找回密碼"; //標題 mailMsg.BodyEncoding = Encoding.GetEncoding(936); //郵件正文的編碼， 設置不正確， 接收者會收到亂碼 StringBuilder sb = new StringBuilder(); sb.Append("您在xxx網修改密碼"); sb.Append("您的ID：" + userid); sb.Append("密碼：" + newPwd); mailMsg.Body = sb.ToString(); //郵件正文 mailMsg.IsBodyHtml = true; //郵件正文是否是HTML格式 //指定Smtp服務地址 SmtpClient Client = new SmtpClient("smtp.163.com"); //smtp.136.com smtp.QQ.com Client.Credentials = new NetworkCredential("xxxxxx@163.com", "xxxxx"); //NetworkCredential引用using System.Net; 發件人的郵箱和密碼 Client.Send(mailMsg); } catch (Exception ex) { throw ex; } } else { //不發送郵箱，因為密碼更新失?。?！ } } private bool updatePwd(string userid, string Pwd) //更新舊密碼 { if (checkmail.updatePwd(userid, Pwd)) { return true; } else { return false; } } public bool IsReusable { get { return false; } } }}
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