SharePoint2010 自定义代码登录方法

转：http://yysyb123.blog.163.com/blog/static/192050472011382421717/

SharePoint2010 自定义代码登录方法 (自定义Form验证的登录界面)(转jlydboy）

困扰了我很久的自定义登录终于解决了，我来共享下我的方法：

代码

        /// <summary>
        /// 得到一个安全令牌
        /// </summary>
        /// <param name="userName">账号</param>
        /// <param name="passWord">密码</param>
        /// <param name="appliesTo">Uri（例子：base.AppliesTo）</param>
        /// <returns>安全令牌</returns>
        public static SecurityToken GetSecurityToken(string userName, string passWord, Uri appliesTo)
        {
            SecurityToken token = null;
            if (string.IsNullOrEmpty(userName) ||
                string.IsNullOrEmpty(passWord))
                return null;
            SPWebApplication webApp = SPWebApplication.Lookup(new Uri(SPContext.Current.Web.Url));
            SPIisSettings settings = webApp.IisSettings[SPUrlZone.Default];
            SPFormsAuthenticationProvider authProvider = settings.FormsClaimsAuthenticationProvider;
            token = SPSecurityContext.SecurityTokenForFormsAuthentication(
                appliesTo,
                authProvider.MembershipProvider,
                authProvider.RoleProvider,
                userName,
                passWord);
            return token;
        }
        /// <summary>
        /// 根据安全令牌执行登录
        /// </summary>
        /// <param name="securityToken">安全令牌</param>
        public static void EstablishSessionWithToken(SecurityToken securityToken)
        {
            if (null == securityToken)
            {
                throw new ArgumentNullException("securityToken");
            }
            SPFederationAuthenticationModule fam = SPFederationAuthenticationModule.Current;
            if (null == fam)
            {
                throw new ArgumentException(null, "FederationAuthenticationModule");
            }
fam.SetPrincipalAndWriteSessionToken(securityToken);
        }
    }

如果想要用moss 默认登录的控件来完成登录的话，可以稍微的改动，看代码吧

default.aspx

<%@ Assembly Name="Microsoft.SharePoint.IdentityModel, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>
<%@ Assembly Name="Microsoft.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c"%>
<%@ Page Language="C#" AutoEventWireup="true" Inherits="FormsSignInPage._Default,FormsSignInPage, Version=1.0.0.0, Culture=neutral, PublicKeyToken=72d2bbe72853b8eb" MasterPageFile="~/_layouts/simple.master" %>
<%@ Import Namespace="Microsoft.SharePoint.WebControls" %>
<%@ Register Tagprefix="SharePoint" Namespace="Microsoft.SharePoint.WebControls" Assembly="Microsoft.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>
<%@ Register Tagprefix="Utilities" Namespace="Microsoft.SharePoint.Utilities" Assembly="Microsoft.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>
<%@ Import Namespace="Microsoft.SharePoint" %>
<%@ Assembly Name="Microsoft.Web.CommandUI, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>
<asp:Content ContentPlaceHolderId="PlaceHolderPageTitle" runat="server">
    <SharePoint:EncodedLiteral runat="server"  EncodeMethod="HtmlEncode" Id="ClaimsFormsPageTitle" />
</asp:Content>
<asp:Content ContentPlaceHolderId="PlaceHolderPageTitleInTitleArea" runat="server">
    <SharePoint:EncodedLiteral runat="server"  EncodeMethod="HtmlEncode" Id="ClaimsFormsPageTitleInTitleArea" />
</asp:Content>
<asp:Content ContentPlaceHolderId="PlaceHolderSiteName" runat="server"/>
<asp:Content ContentPlaceHolderId="PlaceHolderMain" runat="server">
 <div id="SslWarning" style="color:red;display:none">
 <SharePoint:EncodedLiteral runat="server"  EncodeMethod="HtmlEncode" Id="ClaimsFormsPageMessage" />
 </div>
  <script language="javascript" >
      //if (document.location.protocol != 'https:') {
          var SslWarning = document.getElementById('SslWarning');
          SslWarning.style.display = '';
      //}
  </script>
 <asp:login id="loginControl" FailureText="<%$Resources:wss,login_pageFailureText%>" runat="server" width="100%" OnLoggingIn="signInControl_LoggingIn" OnAuthenticate="signInControl_Authenticate">
    <layouttemplate>
        <asp:label id="FailureText" class="ms-error" runat="server"/>
        <table width="100%">
        <tr>
            <td nowrap="nowrap"><SharePoint:EncodedLiteral runat="server" text="<%$Resources:wss,login_pageUserName%>" EncodeMethod='HtmlEncode'/></td>
            <td width="100%"><asp:textbox id="UserName" autocomplete="off" runat="server" class="ms-inputuserfield" width="99%" /></td>
        </tr>
        <tr>
            <td nowrap="nowrap"><SharePoint:EncodedLiteral runat="server" text="<%$Resources:wss,login_pagePassword%>" EncodeMethod='HtmlEncode'/></td>
            <td width="100%"><asp:textbox id="password" TextMode="Password" autocomplete="off" runat="server" class="ms-inputuserfield" width="99%"/></td>
        </tr>
        <tr>
            <td nowrap="nowrap"><SharePoint:EncodedLiteral runat="server" text="Secure Code:" EncodeMethod='HtmlEncode'/></td>
            <td width="100%">
                <asp:textbox id="secureCode" autocomplete="off" runat="server" class="ms-inputuserfield" Width="85%" />
                <SharePoint:EncodedLiteral ID="secureCodeLit" runat="server" Text="1234" EncodeMethod="HtmlEncode" />
            </td>
        </tr>
        <tr>
            <td colspan="2" align="right"><asp:button id="login" commandname="Login" text="<%$Resources:wss,login_pagetitle%>" runat="server" /></td>
        </tr>
        <tr>
            <td colspan="2"><asp:checkbox id="RememberMe" text="<%$SPHtmlEncodedResources:wss,login_pageRememberMe%>" runat="server" /></td>
        </tr>
        </table>
    </layouttemplate>
 </asp:login>
</asp:Content>

default.aspx.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using LoginControl = System.Web.UI.WebControls.Login;
using System.Security;
using Microsoft.SharePoint;
using Microsoft.SharePoint.WebControls;
using Microsoft.SharePoint.IdentityModel;
using Microsoft.SharePoint.IdentityModel.Pages;
using System.IdentityModel.Tokens;
using Microsoft.SharePoint.Administration;
using FormsSignInPage.SSO;
namespace FormsSignInPage
{
    public class _Default : IdentityModelSignInPageBase
    {
        protected LoginControl loginControl;
        protected EncodedLiteral ClaimsFormsPageMessage;
        protected TextBox secureCode;
        protected EncodedLiteral secureCodeLit;
protected void Page_Load(object sender, EventArgs e)
        {
            try
            {
                ClaimsFormsPageMessage.Text = "";
                loginControl.Focus();
                secureCode = (TextBox)loginControl.FindControl("secureCode");
                secureCodeLit = (EncodedLiteral)loginControl.FindControl("secureCodeLit");
                           }
            catch (Exception ex)
            {
Response.Write(ex.Message);
            }
}
/// <summary>
        /// 验证登录信息
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void signInControl_LoggingIn(object sender, LoginCancelEventArgs e)
        {
            LoginControl login = sender as LoginControl;
            login.UserName = login.UserName.Trim();
            if (string.IsNullOrEmpty(login.UserName))
            {
                ClaimsFormsPageMessage.Text = "The server could not sign you in. The user name cannot be empty.";
                e.Cancel = true;
            }
            if (string.IsNullOrEmpty(secureCode.Text) ||
                !string.Equals(secureCode.Text.ToLower(), secureCodeLit.Text.ToLower()))
            {
                ClaimsFormsPageMessage.Text = "The server could not sign you in. Please input correct secure code.";
                e.Cancel = true;
            }
        }
/// <summary>
        /// 根据安全令牌执行登录
        /// </summary>
        /// <param name="securityToken">安全令牌</param>
        private void EstablishSessionWithToken(SecurityToken securityToken)
        {
            if (null == securityToken)
            {
                throw new ArgumentNullException("securityToken");
            }
            SPFederationAuthenticationModule fam = SPFederationAuthenticationModule.Current;
            if (null == fam)
            {
                throw new ArgumentException(null, "FederationAuthenticationModule");
            }
fam.SetPrincipalAndWriteSessionToken(securityToken);
        }
/// <summary>
        /// 登录事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        protected void signInControl_Authenticate(object sender, AuthenticateEventArgs e)
        {
            SecurityToken token = null;
            LoginControl formsLoginControl = sender as LoginControl;
if (null != (token = GetSecurityToken(formsLoginControl)))
            {
                EstablishSessionWithToken(token);
                e.Authenticated = true;
                base.RedirectToSuccessUrl();
            }
        }
/// <summary>
        /// 获取当前web.congif
        /// </summary>
        private SPIisSettings IisSettings
        {
            get
            {
SPWebApplication webApp = SPWebApplication.Lookup(new Uri(SPContext.Current.Web.Url));
                SPIisSettings settings = webApp.IisSettings[SPUrlZone.Default];
                return settings;
            }
        }
        /// <summary>
        /// 设置安全令牌
        /// </summary>
        /// <param name="formsLoginControl">登陆控件</param>
        /// <returns> 安全令牌</returns>
        private SecurityToken GetSecurityToken(LoginControl formsLoginControl)
        {
            SecurityToken token = null;
            SPIisSettings iisSettings = IisSettings;
            Uri appliesTo = base.AppliesTo;
if (string.IsNullOrEmpty(formsLoginControl.UserName) ||
                string.IsNullOrEmpty(formsLoginControl.Password))
                return null;
SPFormsAuthenticationProvider authProvider = iisSettings.FormsClaimsAuthenticationProvider;
            token = SPSecurityContext.SecurityTokenForFormsAuthentication(
                appliesTo,
                authProvider.MembershipProvider,
                authProvider.RoleProvider,
                formsLoginControl.UserName,
                formsLoginControl.Password);
return token;
        }
    }
}