public static void RegisterAuth()
{
using (var context = new UsersContext())
{
context.Database.CreateIfNotExists();
}
WebSecurity.InitializeDatabaseConnection("EntitiesContext", "UserProfile", "UserId", "UserName", autoCreateTables: true);
// To let users of this site log in using their accounts from other sites such as Microsoft, Facebook, and Twitter,
// you must update this site. For more information visit http://go.microsoft.com/fwlink/?LinkID=252166
//OAuthWebSecurity.RegisterMicrosoftClient(
// clientId: "",
// clientSecret: "");
//OAuthWebSecurity.RegisterTwitterClient(
// consumerKey: "",
// consumerSecret: "");
//OAuthWebSecurity.RegisterFacebookClient(
// appId: "",
// appSecret: "");
//OAuthWebSecurity.RegisterGoogleClient();
}
public SimpleMembershipInitializer()
{
Database.SetInitializer<UsersContext>( null );
try {
using( var context = new UsersContext() ) {
if( !context.Database.Exists() ) {
// Create the SimpleMembership database without Entity Framework migration schema
( ( IObjectContextAdapter ) context ).ObjectContext.CreateDatabase();
}
}
WebSecurity.InitializeDatabaseConnection( "DefaultConnection" , "UserProfile" , "UserId" , "UserName" , autoCreateTables: true );
} catch( Exception ex ) {
throw new InvalidOperationException( "The ASP.NET Simple Membership database could not be initialized. For more information, please see http://go.microsoft.com/fwlink/?LinkId=256588" , ex );
}
}
public SimpleMembershipInitializer()
{
Database.SetInitializer<UsersContext>(null);
try
{
using (var context = new UsersContext())
{
if (!context.Database.Exists())
{
// 创建不包含 Entity Framework 迁移架构的 SimpleMembership 数据库
((IObjectContextAdapter)context).ObjectContext.CreateDatabase();
}
}
WebSecurity.InitializeDatabaseConnection("DefaultConnection", "UserProfile", "UserId", "UserName", autoCreateTables: true);
}
catch (Exception ex)
{
throw new InvalidOperationException("无法初始化 ASP.NET Simple Membership 数据库。有关详细信息，请参阅 http://go.microsoft.com/fwlink/?LinkId=256588", ex);
}
}
public ActionResult ExternalLoginConfirmation(RegisterExternalLoginModel model, string returnUrl)
{
string provider = null;
string providerUserId = null;
if (User.Identity.IsAuthenticated || !OAuthWebSecurity.TryDeserializeProviderUserId(model.ExternalLoginData, out provider, out providerUserId))
{
return RedirectToAction("Manage");
}
if (ModelState.IsValid)
{
// Insert a new user into the database
using (UsersContext db = new UsersContext())
{
UserProfile user = db.UserProfiles.FirstOrDefault(u => u.UserName.ToLower() == model.UserName.ToLower());
// Check if user already exists
if (user == null)
{
// Insert name into the profile table
db.UserProfiles.Add(new UserProfile { UserName = model.UserName });
db.SaveChanges();
OAuthWebSecurity.CreateOrUpdateAccount(provider, providerUserId, model.UserName);
OAuthWebSecurity.Login(provider, providerUserId, createPersistentCookie: false);
return RedirectToLocal(returnUrl);
}
else
{
ModelState.AddModelError("UserName", "User name already exists. Please enter a different user name.");
}
}
}
ViewBag.ProviderDisplayName = OAuthWebSecurity.GetOAuthClientData(provider).DisplayName;
ViewBag.ReturnUrl = returnUrl;
return View(model);
}
public ActionResult ExternalLoginConfirmation(RegisterExternalLoginModel model, string returnUrl)
{
string provider = null;
string providerUserId = null;
if (User.Identity.IsAuthenticated || !OAuthWebSecurity.TryDeserializeProviderUserId(model.ExternalLoginData, out provider, out providerUserId))
{
return RedirectToAction("Manage");
}
if (ModelState.IsValid)
{
// 将新用户插入到数据库
using (UsersContext db = new UsersContext())
{
UserProfile user = db.UserProfiles.FirstOrDefault(u => u.UserName.ToLower() == model.UserName.ToLower());
// 检查用户是否已存在
if (user == null)
{
// 将名称插入到配置文件表
db.UserProfiles.Add(new UserProfile { UserName = model.UserName });
db.SaveChanges();
OAuthWebSecurity.CreateOrUpdateAccount(provider, providerUserId, model.UserName);
OAuthWebSecurity.Login(provider, providerUserId, createPersistentCookie: false);
return RedirectToLocal(returnUrl);
}
else
{
ModelState.AddModelError("UserName", "用户名已存在。请输入其他用户名。");
}
}
}
ViewBag.ProviderDisplayName = OAuthWebSecurity.GetOAuthClientData(provider).DisplayName;
ViewBag.ReturnUrl = returnUrl;
return View(model);
}
