Question

我想使用第三方认证（facebook）登录我的网络应用程序。我正在谷歌搜索这种类型的代码，大多数用户说它正在工作但不适合我。我使用以下代码。

ConnectAuthentication类

public class ConnectAuthentication
{

public static bool isConnected()
{
    return (SessionKey != null && UserID != -1);
}
public static string ApiKey
{
    get { return System.Configuration.ConfigurationManager.AppSettings["ApplicationKey"]; }
}
public static string SecretKey
{
    get { return System.Configuration.ConfigurationManager.AppSettings["SecretKey"]; }
}
public static string SessionKey
{
    get { return GetFacebookCookie("session_key"); }
}
public static int UserID
{
    get
    {
        int userID = -1;
        int.TryParse(GetFacebookCookie("user"), out userID);
        return userID;
    }
}
private static string GetFacebookCookie(string cookieName)
{
    string retString = null;
    string fullCookie = ApiKey +"_" + cookieName;
    if (HttpContext.Current.Request.Cookies[fullCookie] != null)
        retString = HttpContext.Current.Request.Cookies[fullCookie].Value;
    return retString;
}

}

FBLogin.js



    function CallFB() {
        FB.ensureInit(function () { FB.XFBML.Host.parseDomTree(); });
        FB.init("203596266327066", "http://localhost:61283/xd_receiver.htm");
    }

    function FBLogOut() {
        FB.ensureInit(function () { FB.XFBML.Host.parseDomTree(); });
        FB.init("203596266327066", "http://localhost:61283/xd_receiver.htm");
        if (FB.Connect != null)
            FB.Connect.logout();
    }

Default.aspx - 开始页面

<script src="http://static.ak.connect.facebook.com/js/api_lib/v0.4/FeatureLoader.js.php"
    type="text/javascript"></script>
<script src="js/jquery-1.4.1.js" type="text/javascript"></script>
<script type="text/javascript" src="JS/fblogin.js"></script>
<script type="text/javascript">
    $(document).ready(function () {
        CallFB();
    });        
</script>
<form id="form1" runat="server">
<div>
    <br />
    <div id="facebk" style="height: 5px;">
        <fb:login-button length='long' onlogin='window.location.reload()' size='medium'>
        </fb:login-button>
    </div>
</div>
</form>

3.Default.aspx.cs

    protected void Page_Load(object sender, EventArgs e)
    {            
        if (ConnectAuthentication.isConnected())
            Response.Redirect("AuthUser.aspx");
    }

AuthUser.aspx - 仅访问经过身份验证的用户

$（document）.ready（function（）{ $（“＃btn”）。click（function（）{ FBLogOut（）; }）; }）;

在asp.net中登录facebook登录

0 个答案: