/// <summary>
/// 获取用户信息。
/// </summary>
/// <param name="authService">OAuth服务。</param>
/// <param name="code">公众平台Code参数。</param>
/// <returns>用户信息。</returns>
public static OAuthUserInfo GetUserInfo(this IOAuthService authService, string code)
{
code.NotEmptyOrWhiteSpace("code");
var result = authService.NotNull("authService").GetAccessToken(code);
if (result == null)
{
throw new ArgumentException("根据 Code 获取访问票据失败。", "code");
}
return(authService.GetUserInfo(result, result.OpenId));
}
public async Task <IActionResult> GithubRedirect([FromQuery] GithubOAuthRedirectQuery query, [FromServices] IOAuthService oAuthService,
[FromServices] IOptions <GithubOAuth> githubOauthConfig)
{
if (User.Identity?.IsAuthenticated == true)
{
return(Redirect("/"));
}
if (!githubOauthConfig.Value.Enabled)
{
return(Redirect("/"));
}
if (string.IsNullOrEmpty(query.Code))
{
return(Redirect("/"));
}
OAuthUserInfo userInfo;
try
{
userInfo = await oAuthService.GetUserInfo(OAuthProvider.Github, query.Code).CAF();
}
catch (FailedOperationException)
{
_logger.LogWarning("Bounced OAuth attempt from OAuth provider: {Provider}", OAuthProvider.Github.ToString());
return(Redirect("/"));
}
(string userId, string roles) = await _userService.AddOrUpdateOAuthUser(userInfo).CAF();
await HttpContext.SignInAsync(CookieAuthenticationDefaults.AuthenticationScheme
, ClaimsPrincipal(userId, roles, oAuthUser : true)).CAF();
await _userService.TryLoginOAuth(userId).CAF();
_logger.LogInformation("Successfully logged in for User id: {UserId} from OAuth Provider: {Provider}",
userId, OAuthProvider.Github.ToString());
return(Redirect("/"));
}
