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    NET移植案例学习:建造Web站点(6)

    2018-04-03 22:12:44 次阅读 稿源:互联网
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      图3 Config.web文件
      
      <?xml version="1.0" encoding="utf-8" ?>
      <configuration>
      
       <!-- SECURITY
        This section sets the security policies of the application.
        Possible modes are "Windows", "Cookie",
        "Passport" and "None"
       -->
      
       <!-- Use Cookie Authentication for external users -->
      
      
       <security>
        <authentication mode="Cookie">
         <cookie cookie=".PRODAUTH" loginurl="https://
         beta.visualstudio.net/Login.aspx"
        decryptionkey="autogenerate">
      
        <credentials passwordformat="Clear" />
         </cookie>
        </authentication>
        <authorization>
         <allow users="*" />
        </authorization>
       </security>
      </configuration>
      
      
        图4 认证代码
      
      Public Sub cmdSubmit_Click(ByVal sender As Object, ByVal e As _
      System.EventArgs)
       Dim sUserID As String
       Dim sPassword As String
       Dim sAuthCookie As String
      
       'External user, take the values from the Login form
       sUserid = system.Convert.ToString(Me.txtUserID.Value)
       sPassword = system.Convert.ToString(Me.txtPassword.Value)
      
       adoRS = oBetaUser.LoginEx(sUserID, sPassword)
      
       If adoRS.recordcount = 1 Then
        'login success - get a session
        adoRS = osSession.GetNewSession _
        (adoRS("BetaSiteID").Value.ToString().ToInt32())
      
        If Not adoRS Is Nothing Then
         If adoRS.Recordcount > 0 Then
        adoRS.movefirst()
      
        'Set the authentication cookie using the SID
        sAuthCookie = adoRS("SID").Value.ToString()
      
        'use ASP+ authentication to authenticate the user,
        If Instr(CookieAuthentication.GetRedirectUrl _
         (sAuthCookie, True), "default.aspx") > 0 Then
         CookieAuthentication.SetAuthCookie(sAuthCookie, True)
         Response.Redirect(system.Convert.ToString( _
          oSiteUser.GlobalPath) & "Home.aspx")
        Else
         CookieAuthentication.RedirectFromLoginPage( _
             sAuthCookie, True)
        End If
         Else
        'login failed
        Response.Redirect("LoginFailed.aspx")
         End If
        Else
         'login failed
         Response.Redirect("LoginFailed.aspx")
        End If
       Else
        'login failed
        Response.Redirect("LoginFailed.aspx")
       End If
      End Sub
      
     

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