protected override User GetUser(HttpContextBase context)
{
string signedRequestValue = context.Request["signed_request"];
try
{
ValidateSignedRequest(signedRequestValue);
}
catch (Exception ex)
{
_errorLogger.Log(ex);
return(null);
}
SignedRequest signedRequest = _facebookClient.ParseSignedRequest(signedRequestValue);
User user = _userService.GetUser(signedRequest.UserId);
if (user == null)
{
user = new User {
FacebookUserId = signedRequest.UserId
};
}
user.AccessToken = signedRequest.AccessToken;
user.SignedRequest = signedRequestValue;
return(user);
}
private User GetUser(HttpContextBase context)
{
string signedRequestValue = context.Request["signed_request"];
try
{
ValidateSignedRequest(signedRequestValue);
}
catch (Exception ex)
{
//_errorLogger.Log(ex);
return(null);
}
// parse the signed request
SignedRequest signedRequest = _facebookClient.ParseSignedRequest(signedRequestValue);
// get the user
User user = _userService.GetUser(signedRequest.UserId);
if (user == null)
{
user = new User {
FacebookUserId = signedRequest.UserId
};
}
// update access token and signed request
user.AccessToken = signedRequest.AccessToken;
user.SignedRequest = signedRequestValue;
return(user);
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
HttpContextBase context = filterContext.HttpContext;
string signedRequestValue = context.Request["signed_request"];
HttpSessionStateBase session = context.Session;
if (session[_userSettingsKey] == null && !String.IsNullOrEmpty(signedRequestValue))
{
SignedRequest signedRequest = _facebookClient.ParseSignedRequest(signedRequestValue);
User user = _userService.GetUser(signedRequest.UserId);
if (user == null)
{
user = new User {
FacebookUserId = signedRequest.UserId
};
}
user.AccessToken = signedRequest.AccessToken;
user.SignedRequest = signedRequestValue;
session[_userSettingsKey] = user;
}
}
