Asp.net用户管理API的应用（上）

Asp.net 官方标准控件实现用户的管理，虽然简单，但控件封装性很强，开发人员不能明白做了什么样的调用，还用别一方面，标准控件的使用，很大程度上限制了程序的可变性。如果自开发一整套用户管理系统，可行，但又失去了标准用户控件的作用，于是用API来管理用户，成为一个很好的先择，下面我列出主要（不　全部）的用户管理API实例：

１、 注册用户
用Membership.CreateUser来创建设新用户，注意密友要包含一个符号，Membership位于System.Web.Security命名空间内。

//cs

   

1try
2                {
3                        MembershipCreateStatus MCS;
4                        Membership.CreateUser( name. Text, password. Text,email . Text ,question . Text,answer . Text ,true , out MCS );
5                        Response.Write(MCS.ToString ());
6                }
7                catch(Exception s)
8                {
9                        //异常处理代码
10                }
11

     //Aspx 代码

1     Text="用户名：">            
2     name" runat="server" Width="196px">        
3     Text="密码：">    
4         
5     Text="确认密码：">
6                 
7     Text="电子邮件：">    
8         
9     Text="安全提示问题：">                
10         
11     Text="安全答案：">    
12                 
13     Text="注册" Width="69px" />
14
15

 

２、 用户登录

用户登录用Membershi.ValidateUser来验证用户名和密码。如果通过验证，调用FormsAuthentication.RedirectFromLoginPage导向目标页面（这里以及后面的一些设置都是配合Forms验证展开，都预先在web.config中配置好Forms的验证策略）。
//cs 代码，在登录按钮的单击事件注册的方法中

1if (Membership.ValidateUser(UserName. Text,Password. Text))
2                {
3                        FormsAuthentication.RedirectFromLoginPage(UserName. Text, false);    
4                }
5                 else
6                {
7                        Response.Write("登录失败！");
8                }
9
10

 

  //Aspx 代码

1Text="用户名：">
2
3 Text="密码：">
4
5 Text="登录"    
6     Width="69px" />
7 忘记密码
8注册
9    
10
11

 

  ３、 找回密码

//cs

Cs 中的邮件发方法，关于一些邮件的配置是在web.confing中存放，方法中有相关的获取方法

1using System;
2using System.Collections;
3using System.Configuration;
4using System.Data;
5using System.Web;
6using System.Web.Security;
7using System.Web.UI;
8using System.Web.UI.HtmlControls;
9using System.Web.UI.WebControls;
10using System.Web.UI.WebControls.WebParts;
11using System.Web.Configuration;
12using System.Net.Configuration;
13using System.Net.Mail ;
14public partial class FindPassword : System.Web.UI.Page
15{
16        protected void Page_Load(object sender, EventArgs e)
17        {
18                 if (!IsPostBack)
19                {
20                        Wizard1.ActiveStepIndex = 0;
21                }
22        }        
23        protected void Wizard1_NextButtonClick(object sender, WizardNavigationEventArgs e)
24        {
25                try
26                {
27                        Label1. Text = "问题是：" + Membership.GetUser(Quest_TB. Text).PasswordQuestion;
28                }
29                catch (Exception ee)
30                {
31                        Response.Write("异常,详细错误："+ee.Message);
32                }
33        }
34        protected void Wizard1_FinishButtonClick(object sender, WizardNavigationEventArgs e)
35        {
36                try
37                {
38                        Configuration c = WebConfigurationManager.OpenWebConfiguration(@"~\web.config"); ;
39                        NetSectionGroup ns = NetSectionGroup.GetSectionGroup(c);
40                        string forms = ns.MailSettings.Smtp. From;
41                        string hosts = ns.MailSettings.Smtp.Network.Host;
42                         int ports = ns.MailSettings.Smtp.Network.Port;
43                        string usernames = ns.MailSettings.Smtp.Network.UserName;
44                        string passwords = ns.MailSettings.Smtp.Network.Password;
45                        MailAddress from = new MailAddress(forms);
46                        MailAddress to = new MailAddress(Membership.GetUser(TextBox1. Text).Email);
47                        MailMessage message = new MailMessage( from, to);
48                        message.Subject = "密码";
49                        string nr = "您好：你的密码为：" + Membership.GetUser(Quest_TB. Text).ResetPassword(Answer_TB. Text);
50                        message.Body = nr;
51                        SmtpClient client = new SmtpClient(hosts, ports);
52                        client.Send(message);
53                }
54                catch (Exception ee)
55                {
56                        Response.Write("发送邮箱密码错误！详细信息："+ee.Message);
57                }                    
58        }
59}
60

 

//Aspx 代码

12                DisplaySideBar="False" Height="103px"    
3                onfinishbuttonclick="Wizard1_FinishButtonClick"    
4                onnextbutt Width="168px">
5                
6                        
7                                请输入用户名：

8                                
9                        
10                        
11                                Text="问题是：">
12                                

13                                Text="问题：">
14                                

15                                
16                                

17                        
18                        
19                                Text="修改密码完成！">
20                        
21                
22        
23//web.config中的配置
24位于configuration标签中
25
26            
27                    from="[email][email protected][/email]">
28                            
29                    
30            
31    
32

 

还有一此用户管理的API，在下一篇文章中叙述。