///// <summary>
///// 取得Line會員資料
///// </summary>
///// <param name="lineAuthorize"></param>
///// <returns></returns>
//public LineProfile GetLineAccount(LineAuthorizeModel lineAuthorize)
//{
// LineLoginProjectSetting lineSetting;
// if (true)
// {
// lineSetting = _line.LineLogin.RightTY;
// }
// LineTokenModel lineTokenModel = GetLineAccountToken(lineAuthorize, lineSetting);
// HttpClientHelper<LineProfile> httpClientHelper = new HttpClientHelper<LineProfile>(_httpClientFactory);
// httpClientHelper.SetHeaders("Authorization", "Bearer " + lineTokenModel.Access_Token);
// return httpClientHelper.SendAsync(HttpMethod.Get, lineSetting.Profile.ProfileUri.ToString());
//}
/// <summary>
/// 取得Line會員Access_Token
/// </summary>
/// <param name="facebookOauth">FacebookOauthModel</param>
/// /// <param name="facebookSetting">FacebookLoginProject</param>
/// <returns></returns>
public FacebookTokenModel GetFacebookAccountToken(FacebookOauthModel facebookOauth)
{
FacebookLoginProjectSetting facebookSetting = _facebook.FacebookLogin.RightTY;
Dictionary <string, string> dic = new Dictionary <string, string>()
{
{ "client_id", facebookSetting.ClientId },
{ "redirect_uri", facebookSetting.Token.RedirectUri.ToString() },
{ "client_secret", facebookSetting.ClientSecret },
{ "code", facebookOauth.Code }
};
HttpClientHelper <FacebookTokenModel> httpClientHelper = new HttpClientHelper <FacebookTokenModel>(_httpClientFactory);
FacebookTokenModel facebookTokenModel = httpClientHelper.SendAsync(HttpMethod.Get, facebookSetting.Token.TokenUri.ToString(), dic);
return(facebookTokenModel);
}
public HttpResponseMessage Post(FacebookTokenModel model)
{
string token;
try
{
token = _facebookService.ExtendToken(model.Token);
}
catch (BadRequestException e)
{
ModelState.AddModelError("Token", e.Message);
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState));
}
var response = new FacebookToken {
Token = token
};
return(Request.CreateResponse(HttpStatusCode.OK, response));
}
public ActionResult FacebookLoginCallback(string state, string code)
{
if (string.IsNullOrEmpty(state) || state != SessionManager.FBstate)
{
return(ErrorPage());
}
string returnUrl = SessionManager.ReturnUrl;
List <string> exceptRoute = new List <string> {
"FacebookLoginCallback", "Confirm"
};
if (exceptRoute.Any(x => returnUrl.Contains(x)))
{
returnUrl = "";
}
SessionManager.ReturnUrl = "";
SessionManager.FBstate = "";
SessionManager.ExternalLogin = null;
string errorMessage = "", successMessage = "";
var tokenModel = new FacebookTokenModel();
var userModel = new FacebookUserModel();
var loginModel = new LoginViewModel();
//1.取得access_token
string url = "https://graph.facebook.com/v3.1/oauth/access_token?"
+ "client_id=" + ApplicationHelper.ApiKey.FacebookAppId
+ "&client_secret=" + ApplicationHelper.ApiKey.FacebookAppSecret
+ "&redirect_uri=" + RouteHelper.BaseUrl() + Url.Action("FacebookLoginCallback", "Member")
+ "&code=" + code;
try
{
var request = (HttpWebRequest)WebRequest.Create(url);
var response = (HttpWebResponse)request.GetResponse();
var reader = new StreamReader(response.GetResponseStream());
string jsonStr = reader.ReadToEnd().ToString();
tokenModel = _Json.JsonToModel <FacebookTokenModel>(jsonStr);
reader.Close();
response.Close();
}
catch (Exception)
{
errorMessage = "無法取得Facebook存取權";
}
//2.取得使用者資訊
if (string.IsNullOrEmpty(errorMessage))
{
try
{
url = "https://graph.facebook.com/me?fields=id,name,email&access_token=" + tokenModel.access_token;
var request = (HttpWebRequest)WebRequest.Create(url);
var response = (HttpWebResponse)request.GetResponse();
var reader = new StreamReader(response.GetResponseStream());
var jsonStr = reader.ReadToEnd().ToString();
userModel = _Json.JsonToModel <FacebookUserModel>(jsonStr);
reader.Close();
response.Close();
}
catch (Exception)
{
errorMessage = "取得Facebook使用者錯誤";
}
}
//3.Login/SignUp
if (string.IsNullOrEmpty(errorMessage))
{
var model = new ExternalLoginViewModel
{
ExternalType = ExternalType.Facebook,
ExternalKey = userModel.id,
UserName = userModel.name,
Email = userModel.email
};
//FB新註冊, 一律先到確認頁 > 送出驗證Email
if (!service.ExistExternalLogin(model))
{
SessionManager.ExternalLogin = model;
return(RedirectToAction("SignUp", model));
}
//可外部登入
loginModel = new LoginViewModel
{
Account = userModel.id,
LoginType = LoginType.Facebook
};
}
return(LoginHelper(loginModel, returnUrl, errorMessage, successMessage));
}
