Github OAuth callback for ASP.Net MVC. Set yourapp.com/github/callback as the OAuth callback URL when you setup your application. If the users chooses to grant you permission, this controller/action get called to complete the transaction. See http://devel

Github OAuth ASP.Net MVC

    public class GithubController : Controller
    {
        /// <summary>
        /// Github OAuth Callback
        /// </summary>
        /// <param name="code"></param>
        /// <returns></returns>
        public JsonResult callback(string code)
        {
            var clientId = "[insert yours]";
            var clientSecret = "[insert yours]";

            var client = new RestClient("https://github.com/");
            var request = new RestRequest("login/oauth/access_token", Method.POST);            

            request.AddParameter("client_id", clientId);
            request.AddParameter("client_secret", clientSecret);
            request.AddParameter("code", code);

            RestResponse<GithubOauthResponse> response = client.Execute<GithubOauthResponse>(request);

            if (response.StatusCode == System.Net.HttpStatusCode.OK)
            {
                // we're in...
                var apiClient = new RestClient("https://api.github.com");
                var apiRequest = new RestRequest("/user?access_token=" + response.Data.AccessToken, Method.GET);

                apiClient.ExecuteAsync<GithubProfile>(apiRequest, apiResponse => {
                    // do something async
                    var githubUser = apiResponse.Data.Login;
                });

                return Json(new { Success = true, Message = "Successfully logged in with Github", Login = githubUser });
            }

            return Json(new { Success = false, Message = "Oops, something happened" });
        }
    }

    public class GithubOauthResponse {
        public string TokenType { get; set; }
        public string AccessToken { get; set; }
    }

    public class GithubProfile
    {
        public string Login { get; set; }
        public string Id { get; set; }
        public string AvatarUrl { get; set; }
        public string GravatarId { get; set; }
        public string Url { get; set; }
        public string Name { get; set; }
        public string Company { get; set; }
        public string Blog { get; set; }
        public string Location { get; set; }
        public string Email { get; set; }
        public bool Hireable { get; set; }
        public string Bio { get; set; }
        public int PublicRepos { get; set; }
        public int PublicGists { get; set; }
        public int Followers { get; set; }
        public int Following { get; set; }
        public string HtmlUrl { get; set; }
        public string CreatedAt { get; set; }
        public string Type { get; set; }
    }