public static LoginAuthedUserDTO Login(BaseLoginViewModel model)
{
LoginAuthedUserDTO resultDtoModel = null;
switch (model.LoginType)
{
case LoginTypeEnum.Password:
var provider = new PasswordLoginAuthProvider();
resultDtoModel = provider.Login(model as PasswordLoginViewModel);
break;
case LoginTypeEnum.OAuth2:
var provider_oauth = new OAuthLoginAuthProvider();
resultDtoModel = provider_oauth.Login(model as OAuthLoginViewModel);
break;
case LoginTypeEnum.WeChat:
///throw new NotImplementedException();
break;
default:
break;
}
if (null != resultDtoModel)
{
resultDtoModel.LoginType = model.LoginType;
}
return(resultDtoModel);
}
public LoginAuthedUserDTO Login(OAuthLoginViewModel model)
{
LoginAuthedUserDTO dtoModel = null;
try
{
if (null == model)
{
throw new Exception("授权模型为空！");
}
////注意：这里后期等用户表创建好后，需要去用户表取信息，如果用户表的过期时间到了，那么还需要更新表数据
////1 查询用户是否存在
////2 不存在插入新的，并生成新的组，并插入access_token日志
////3 存在的，那么更新表
//if (null == userModel)
//{
// //插入模式
// //用户模型
// userModel = RegisterNewUser(model, out grpId);
//}
//else
//{
// //更新模式
// grpId = UpdateUserInfo(model, pid, userModel);
//}
//model.UserId = userModel.Id;
//dtoModel = new LoginAuthedUserDTO
//{
// GroupId = 0,//用户所在分组
// Platform = model.Platform,
// ShopId = model.ShopId,
// ShopName = model.ShopName,
// UserId = model.UserId,
// UserName = model.UserName,
// Access_token = model.Access_token,
// TokenExpireTime = model.ExpireTime
//};
}
catch (Exception ex)
{
throw ex;
}
return(dtoModel);
}
/// <summary>
/// 为用户生成一个登录票据
/// </summary>
/// <param name="user"></param>
/// <returns></returns>
private AuthenticationTicket GenerateAuthenticationTicket(LoginAuthedUserDTO user)
{
if (null == user)
{
throw new Exception("用户不能为空！");
}
var now = DateTime.UtcNow.ToLocalTime();
var expirationTime = ConfigHelper.AppSettingsConfiguration.GetConfigInt("signTimeOut");// FormsAuthentication.Timeout;
if (expirationTime <= 0)
{
expirationTime = Contanst.Default_SignTimeOut;//分钟
}
var expirationTimeSpan = TimeSpan.FromMinutes(expirationTime);
var ticket = new AuthenticationTicket()
{
User = user, Expiration = now.Add(expirationTimeSpan)
};
return(ticket);
}
public LoginAuthedUserDTO Login(PasswordLoginViewModel model)
{
if (model == null)
{
throw new Exception("用户登录对象为空！");
}
//UserInfoModel user = null;
////---------Todo:通过【统一登录授权管理服务】拉取用户信息
////user = dal_Users
//// .GetElementsByCondition(x => x.UserName==userName)
//// .FirstOrDefault();
//if (null == user)
//{
// return result;
//}
//2 查询出来用户后 对比加密过的授权信息，license key
//var encryPwd = EncryptionService.CreatePasswordHash(pwd, user.PasswordSalt);
//if (!string.Equals(encryPwd, user.Password))
//{
// return result;
//}
//else
//{
// result = true;
//}
var userDto = new LoginAuthedUserDTO {
UserId = 1, GroupId = 1, UserName = "******"
};
return(userDto);
}
/// <summary>
/// 从验证过的Cookie中获取登录用户信息
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public ILoginAuthedUserDTO GetAuthenticatedUserFromHttpContext()
{
LoginAuthedUserDTO userDtoModel = null;
try
{
//从当前上下文先检索认证的用户信息
if (null != ApplicationContext.Current.User && ApplicationContext.Current.User.Identity.IsAuthenticated)
{
userDtoModel = ApplicationContext.Current.User as LoginAuthedUserDTO;
}
if (null != userDtoModel)
{
return(userDtoModel);
}
//逆向 支持从 cookie和Header和Form表单读取
string encryptedTicket = string.Empty;
StringValues valuePair;
//1 尝试从Cookie读取
if (ApplicationContext.HttpContext.Current.Request.Cookies.ContainsKey(Contanst.Login_Cookie_Client_Key) &&
ApplicationContext.HttpContext.Current.GetCookie(Contanst.Login_Cookie_Client_Key).IsNotEmpty())
{
encryptedTicket = ApplicationContext.HttpContext.Current.GetCookie(Contanst.Login_Cookie_Client_Key);
}
else if (true == ApplicationContext.HttpContext.Current.Request.Headers.TryGetValue(AuthKey, out valuePair))
{
//2 从头部获取
encryptedTicket = valuePair[0].URLDecode().URLDecode();//Note:两次转义用来防止二次编码
}
else
{
//3 尝试从Form表单读取
encryptedTicket = ApplicationContext.HttpContext.Current.Request.GetForm <string>(AuthKey);
}
if (encryptedTicket.IsNullOrEmpty())
{
return(null);
}
//解密得到凭据
var ticket = this.DecryptAuthenticationTicket(encryptedTicket);
//非法用户--或者登录凭据过期的
if (null == ticket || null == ticket.User || ticket.Expired)
{
return(null);
}
userDtoModel = ticket.User;
//注册登录用户到上下文信息中
var cardIdentity = new FlyBirdIdentity(userDtoModel.LoginType, true, userDtoModel.UserName);
userDtoModel.SetIdentity(cardIdentity);
#endregion
ApplicationContext.Current.User = userDtoModel;
}
catch (Exception ex)
{
throw ex;
}
return(userDtoModel);
}
