【发布时间】:2016-02-22 19:42:33
【问题描述】:
我正在创建一个使用 WCF 服务与数据库和其他应用程序交互的 Web 表单应用程序。此 Web 表单应用程序无权访问数据库。
我想使用 ASP.Net Identity 进行用户管理。我已经按照本教程Overview of Custom Storage Providers for ASP.NET Identity创建了自定义的UserStore和RoleStore,如下所示。
public class UserStore : IUserStore<IdentityUser, long>, IUserRoleStore<IdentityUser, long>
{
UserServiceClient userServiceClient = new UserServiceClient();
public Task CreateAsync(IdentityUser user)
{
string userName = HttpContext.Current.User.Identity.GetUserName();
Genders gender = (Genders)user.CoreUser.Gender.GenderId;
UserDto userDto = userServiceClient.CreateUser(user.CoreUser.FirstName, user.CoreUser.LastName, gender, user.CoreUser.EmailAddress, user.CoreUser.Username, userName, user.CoreUser.Msisdn);
return Task.FromResult<UserDto>(userDto);
}
public Task DeleteAsync(IdentityUser user)
{
bool success = userServiceClient.DeactivateUser(user.CoreUser.UserId, "");
return Task.FromResult<bool>(success);
}
public Task<IdentityUser> FindByIdAsync(long userId)
{
UserDto userDto = userServiceClient.GetUserByUserId(userId);
return Task.FromResult<IdentityUser>(new IdentityUser { CoreUser = userDto, UserName = userDto.Username });
}
public Task<IdentityUser> FindByNameAsync(string userName)
{
UserDto userDto = userServiceClient.GetUserByUsername(userName);
return Task.FromResult<IdentityUser>(new IdentityUser { CoreUser = userDto, UserName = userDto.Username });
}
public Task UpdateAsync(IdentityUser user)
{
Genders gender = (Genders)user.CoreUser.Gender.GenderId;
UserDto userDto = userServiceClient.UpdateUserDetails(user.CoreUser.UserId, user.CoreUser.FirstName, user.CoreUser.LastName, gender, user.CoreUser.EmailAddress, user.CoreUser.Msisdn, "");
return Task.FromResult<UserDto>(userDto);
}
public void Dispose()
{
throw new NotImplementedException();
}
public Task AddToRoleAsync(IdentityUser user, string roleName)
{
throw new NotImplementedException();
}
public Task<IList<string>> GetRolesAsync(IdentityUser user)
{
List<UserRoleDto> roles = userServiceClient.GetUserRoles(user.Id);
return Task.FromResult<IList<string>>(roles.Select(r => r.Role.RoleName).ToList());
}
public Task<bool> IsInRoleAsync(IdentityUser user, string roleName)
{
throw new NotImplementedException();
}
public Task RemoveFromRoleAsync(IdentityUser user, string roleName)
{
throw new NotImplementedException();
}
}
那是用户存储。现在的问题是为身份实现这个。
public void ConfigureAuth(IAppBuilder app)
{
// Configure the db context, user manager and signin manager to use a single instance per request
app.CreatePerOwinContext(ApplicationDbContext.Create);
app.CreatePerOwinContext<ApplicationUserManager>(ApplicationUserManager.Create);
app.CreatePerOwinContext<ApplicationSignInManager>(ApplicationSignInManager.Create);
在模板预定义的上述类中,有一行:
app.CreatePerOwinContext(ApplicationDbContext.Create);
现在我没有 ApplicationDbContext,因为这是在 WCF 中处理的。另外,在 App_Start 文件夹中的 IdentityConfig 类中,有一个 Create 方法,它有这一行,
var manager = new ApplicationUserManager(new UserStore<ApplicationUser>(context.Get<ApplicationDbContext>()));
同样,我不知道用什么来替换 ApplicationDbContext。我这样做对吗?我遵循的教程是否足以帮助我满足我的需求?
【问题讨论】:
-
我有同样的场景,但我需要从 UserStore 为我的 Web 服务提供一个令牌,用于 FindByIdAsync。你是怎么做到的?您是否启用了 userServiceClient.GetUserByUsername(userName) 的匿名访问?
标签: asp.net wcf webforms asp.net-identity