是的,ASP.NET Core 2.2支持使用Microsoft账号进行外部登录。下面是一个使用Microsoft账号进行外部登录的代码示例:
Startup.cs文件的ConfigureServices方法中添加以下代码:services.AddAuthentication()
.AddMicrosoftAccount(options =>
{
options.ClientId = "Your-Client-Id";
options.ClientSecret = "Your-Client-Secret";
});
services.AddMvc();
Startup.cs文件的Configure方法中添加以下代码:app.UseAuthentication();
app.UseMvc(routes =>
{
routes.MapRoute(
name: "default",
template: "{controller=Home}/{action=Index}/{id?}");
});
AccountController.cs)中添加以下代码:public IActionResult ExternalLogin(string provider, string returnUrl = null)
{
var redirectUrl = Url.Action(nameof(ExternalLoginCallback), "Account", new { returnUrl });
var properties = _signInManager.ConfigureExternalAuthenticationProperties(provider, redirectUrl);
return Challenge(properties, provider);
}
public async Task ExternalLoginCallback(string returnUrl = null, string remoteError = null)
{
if (remoteError != null)
{
// 外部登录过程中出现错误
return RedirectToAction(nameof(Login));
}
var info = await _signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
// 获取外部登录信息失败
return RedirectToAction(nameof(Login));
}
var result = await _signInManager.ExternalLoginSignInAsync(info.LoginProvider, info.ProviderKey, isPersistent: false, bypassTwoFactor: true);
if (result.Succeeded)
{
// 外部登录成功,进行相应操作,例如重定向到指定页面
return RedirectToAction(nameof(HomeController.Index), "Home");
}
if (result.IsLockedOut)
{
// 账号被锁定
return RedirectToAction(nameof(Login));
}
else
{
// 如果用户没有本地账号,提示用户创建本地账号
ViewBag.ReturnUrl = returnUrl;
ViewBag.LoginProvider = info.LoginProvider;
return View("ExternalLoginConfirmation");
}
}
[HttpPost]
[ValidateAntiForgeryToken]
public async Task ExternalLoginConfirmation(string returnUrl = null)
{
var info = await _signInManager.GetExternalLoginInfoAsync();
if (info == null)
{
// 获取外部登录信息失败
return RedirectToAction(nameof(Login));
}
var user = new IdentityUser { UserName = "Your-User-Name" };
var result = await _userManager.CreateAsync(user);
if (result.Succeeded)
{
result = await _userManager.AddLoginAsync(user, info);
if (result.Succeeded)
{
await _signInManager.SignInAsync(user, isPersistent: false);
// 外部登录成功,进行相应操作,例如重定向到指定页面
return RedirectToAction(nameof(HomeController.Index), "Home");
}
}
// 创建本地账号失败
return RedirectToAction(nameof(Login));
}
以上代码示例中的Your-Client-Id和Your-Client-Secret需要替换为你的Microsoft账号的ClientId和ClientSecret。另外,如果你的应用程序还没有使用Identity进行用户认证和管理,你还需要根据实际情况修改相关代码。