public async Task <Result <ExternalLoginRegisterViewModel> > GetExternalLoginViewModel(string returnUrl)
{
ExternalLoginInfo externalLoginInfo = await _signInManager.GetExternalLoginInfoAsync();
if (externalLoginInfo == null)
{
_logger.LogError($"Error getting external login info");
return(Result.Fail <ExternalLoginRegisterViewModel>("failed_to_get_external_longin_info", "Failed to get external login info"));
}
ExternalLoginRegisterViewModel externalLoginRegisterViewModel = new ExternalLoginRegisterViewModel(
email: externalLoginInfo.Principal.FindFirstValue(ClaimTypes.Email),
firstName: externalLoginInfo.Principal.FindFirstValue(ClaimTypes.GivenName),
lastName: externalLoginInfo.Principal.FindFirstValue(ClaimTypes.Surname),
externalLoginProviderName: externalLoginInfo.LoginProvider,
returnUrl: returnUrl);
return(Result.Ok(externalLoginRegisterViewModel));
}
public async Task <IActionResult> ExternalLoginConfirmation(ExternalLoginRegisterViewModel model, string returnUrl = null)
{
if (ModelState.IsValid)
{
// Get the information about the user from the external login provider
var info = await _signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
throw new ApplicationException("Error loading external login information during confirmation.");
}
var user = new User {
UserName = model.Email, Email = model.Email, PhoneNumber = model.PhoneNumber, FullName = model.FullName
};
var result = await userManager.CreateAsync(user);
if (result.Succeeded)
{
result = await userManager.AddLoginAsync(user, info);
if (result.Succeeded)
{
//await _signInManager.SignInAsync(user, isPersistent: false);
//_logger.LogInformation("User created an account using {Name} provider.", info.LoginProvider);
//这里不能直接登录，_signInManager.SignInAsync()方法并没有做登录前检查
//例如，当系统开启了“手机验证”、“邮箱验证”、“注册用户审核”等功能后，直接发放登录令牌会导致用户越权访问。
return(RedirectToLocal(Url.Action(nameof(NotAllowed))));
}
}
AddErrors(result);
}
//await Task.Run(()=> { });
ViewData["ReturnUrl"] = returnUrl;
return(View(nameof(ExternalLogin), model));
}
public IActionResult ExternalLoginRegister(ExternalLoginRegisterViewModel model)
{
//_accountService.
return(View());
}