public static string Content(this UrlHelper helper, string contentPath, bool absolute)
{
var url = string.Empty;
if (!absolute)
{
url = helper.Content(contentPath);
}
else
{
url = helper.ToPublicUrl(contentPath);
}
return(url);
}
public ActionResult FbAuth(string returnUrl)
{
var client = new FacebookClient();
try
{
var oauthResult = client.ParseOAuthCallbackUrl(Request.Url);
// Build the Return URI form the Request Url
var redirectUri = new UriBuilder(Request.Url);
redirectUri.Path = Url.Action("FbAuth", "Account");
//Get the Public Uri due to apphabor getting all "cloudy" with ports
var urlHelper = new UrlHelper(Request.RequestContext);
var publicUrl = urlHelper.ToPublicUrl(redirectUri.Uri);
// Exchange the code for an access token
dynamic result = client.Get("/oauth/access_token", new
{
client_id = ConfigurationManager.AppSettings["FacebookAppId"],
redirect_uri = publicUrl,
client_secret = ConfigurationManager.AppSettings["FacebookAppSecret"],
code = oauthResult.Code,
});
// Read the auth values
string accessToken = result.access_token;
DateTime expires = DateTime.UtcNow.AddSeconds(Convert.ToDouble(result.expires));
// Get the user's profile information
dynamic me = client.Get("/me",
new
{
fields = "first_name,last_name,email",
access_token = accessToken
});
//Instantiate FbModel
var model = new FbModel();
// Read the Facebook user values
model.FacebookId = Convert.ToInt64(me.id);
model.FirstName = me.first_name;
model.LastName = me.last_name;
model.Email = me.email;
// Add the user to our persistent store
var user = AccountService.AddOrUpdateFacebookUser(model);
//Check if the account requires the password to be set
if (string.IsNullOrEmpty(user.Email))
{
return RedirectToAction("RegisterFacebook", "Account", new { @code = user.AccountHash });
}
else
{
AuthenticateUser(user.Id, user.FirstName, user.LastName, user.Email, user.FacebookId, user.AccessToken);
return RedirectToAction("Index", "Home");
}
}
catch (Exception ex)
{
Elmah.ErrorSignal.FromCurrentContext().Raise(ex);
}
return RedirectToAction("Content", "Error");
}
public ActionResult SignUpFacebook()
{
// Build the Return URI form the Request Url
var redirectUri = new UriBuilder(Request.Url);
redirectUri.Path = Url.Action("FbAuth", "Account");
//Get the Public Uri due to apphabor getting all "cloudy" with ports
var urlHelper = new UrlHelper(Request.RequestContext);
var publicUrl = urlHelper.ToPublicUrl(redirectUri.Uri);
var client = new FacebookClient();
#region Facebook OAuth URL example
// Generate the Facebook OAuth URL
// Example: https://www.facebook.com/dialog/oauth?
// client_id=YOUR_APP_ID
// &redirect_uri=YOUR_REDIRECT_URI
// &scope=COMMA_SEPARATED_LIST_OF_PERMISSION_NAMES
// &state=SOME_ARBITRARY_BUT_UNIQUE_STRING
#endregion
//Create the Facebook Oauth URL
var uri = client.GetLoginUrl(new
{
client_id = ConfigurationManager.AppSettings["FacebookAppId"],
redirect_uri = publicUrl,
scope = "email",
});
return Redirect(uri.ToString());
}
