public ActionResult Register(RegisterViewModel model)
{
if (ModelState.IsValid)
{
var user = _db.Users.SingleOrDefault(u => u.LoginName == model.LoginName);
if (user != null)
{
ModelState.AddModelError("", "该登陆名已经存在");
}
else
{
string password = SecurityPsw.SHA1PAssword(model.Password);
var newUser = new User
{
LoginName = model.LoginName,
Password = password,
RoleId = 2
};
var result = _db.Users.Add(newUser);
_db.SaveChanges();
{
var _identity = CreateIdentity(newUser);
AuthenticationManager.SignOut(DefaultAuthenticationTypes.ApplicationCookie);
AuthenticationManager.SignIn(_identity);
return(RedirectToAction("Index", "Home"));
}
}
}
// 如果我们进行到这一步时某个地方出错，则重新显示表单
return(View(model));
}
public ActionResult Login(LoginViewModel model, string returnUrl)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var _user = _db.Users.SingleOrDefault(u => u.Iphone == model.AccountNumber || u.LoginName == model.AccountNumber);
if (_user == null)
{
ModelState.AddModelError("AccountNumber", "账号不存在");
}
else
{
string password = SecurityPsw.SHA1PAssword(model.Password);
if (_user.Password == password)
{
var _identity = CreateIdentity(_user);
AuthenticationManager.SignOut(DefaultAuthenticationTypes.ApplicationCookie);
AuthenticationManager.SignIn(new AuthenticationProperties()
{
IsPersistent = model.RememberMe
}, _identity);
return(RedirectToLocal(returnUrl));
}
else
{
ModelState.AddModelError("Password", "密码错误");
}
}
return(View(model));
}
public ActionResult ChangePassword(ChangePasswordViewModel model)
{
if (!ModelState.IsValid)
{
return(View(model));
}
var user = db.Users.SingleOrDefault(u => u.LoginName == User.Identity.Name);
string oldPassword = SecurityPsw.SHA1PAssword(model.OldPassword);
if (user.Password != oldPassword)
{
ModelState.AddModelError("OldPassword", "原密码错误");
}
else
{
string newPassword = SecurityPsw.SHA1PAssword(model.NewPassword);
user.Password = newPassword;
db.SaveChanges();
MessageBox.Show("修改密码成功，请重新登陆！");
AuthenticationManager.SignOut(DefaultAuthenticationTypes.ApplicationCookie);
return(RedirectToAction("Login", "Account"));
}
return(View());
}
