import { useEffect, useState } from "react"; import "./App.css"; import Profile from "./components/profile/Profile"; function App() { // Extracting the 'code' parameter from the URL query string (used for authorization) const urlParams = new URLSearchParams(window.location.search); const code = urlParams.get("code"); // State to store the retrieved user data const [data, setData] = useState(null); // State to indicate if data is being fetched const [loading, setLoading] = useState(false); // Runs whenever the 'code' variable changes (likely on authorization flow) useEffect(() => { const token = localStorage.getItem("token"); if (token) { setLoading(true); // Set loading to true while fetching data fetch("https://api.github.com/user", { headers: { Authorization: token }, }) .then((res) => res.json()) // Parse the response as JSON .then((data) => { setData(data); // Update state with fetched user data setLoading(false); // Set loading to false when done fetching }); } else if (code) { // If no token but 'code' is available (GitHub OAuth flow) setLoading(true); // Set loading to true while fetching data fetch( `http://localhost:8589/oauth/redirect?code=${code}&state=YOUR_RANDOMLY_GENERATED_STATE` ) .then((res) => res.json()) // Parse the response as JSON .then((data) => { setData(data.userData); // Update state with user data from response localStorage.setItem( "token", `${data.tokenType} ${data.token}` ); // Store access token in local storage setLoading(false); // Set loading to false when done fetching }); } }, [code]); // Function to redirect the user to the GitHub OAuth authorization page function redirectToGitHub() { const client_id = "blah blah"; const redirect_uri = "http://localhost:5173/"; const scope = "read:user"; const authUrl = `https://github.com/login/oauth/authorize?client_id=${client_id}&redirect_uri=${redirect_uri}&scope=${scope}`; window.location.href = authUrl; } // Conditionally render content based on loading state and data availability if (loading) { return

Loading...h4>; } if (data) { return ; } return ( <>

Login to MyApph1> Login with GitHub button> div> ); } export default App;

import hashlib from datetime import datetime import httpx from fastapi import APIRouter, HTTPException, Query from app.config import settings from app.utilities.db import db from .models import OauthException, OauthToken router = APIRouter() @router.get( "/callback", response_model=OauthToken, responses={ 400: {"description": "Oauth Error", "model": OauthException}, }, ) async def oauth_callback( code: str = Query(description="Authorization Code"), ) -> OauthToken: """ GitHub Oauth Integration Callback """ async with httpx.AsyncClient() as client: token_result = await client.post( "https://github.com/login/oauth/access_token", json={ "client_id": settings.github_oauth_client_id, "client_secret": settings.github_oauth_client_secret, "code": code, "redirect_uri": "http://localhost:8000/v1/auth/callback", }, headers={"Accept": "application/json"}, ) data = token_result.json() error = data.get("error") if error: raise HTTPException( status_code=400, detail=f"{data.get('error')}: {data.get('error_description')}", ) access_token: str = data.get("access_token") user_result = await client.get( "https://api.github.com/user", headers={"Authorization": f"Bearer {access_token}"}, ) user_data = user_result.json() user = user_data.get("login") await db.tokens.insert_one( { "user": user, "access_token_hash": hashlib.sha256(access_token.encode()).hexdigest(), "created_date": datetime.utcnow(), }, ) return OauthToken(access_token=access_token)

The actual URL is https://github.com/login/oauth/authorize?client_id=bbb58b28cdd98636e3e2&redirect_uri=http%3A%2F%2F127.0.0.1%3A8000%2Fcallback&scope=user%3Aemail&response_type=code

GOOGLE_CLIENT_ID = os.environ["GOOGLE_CLIENT_ID"] GOOGLE_CLIENT_SECRET = os.environ["GOOGLE_CLIENT_SECRET"] GOOGLE_TOKEN_URL = "https://www.googleapis.com/oauth2/v4/token" GOOGLE_AUTH_URL = "https://accounts.google.com/o/oauth2/v2/auth" GITHUB_CLIENT_ID = os.environ["GITHUB_CLIENT_ID"] GITHUB_CLIENT_SECRET = os.environ["GITHUB_CLIENT_SECRET"] GITHUB_TOKEN_URL = "https://github.com/login/oauth/access_token" GITHUB_AUTH_URL = "https://github.com/login/oauth/authorize"

export const GET = async ({ cookies }) => { const state = generateRandomString(40); // I recommend using nanoid cookies.set("github_oauth_state", state, { httpOnly: true, secure: !dev, // disable when using localhost maxAge: 60 * 60 // 1 hour expiry, path: "/" }); const authorizationUrlSearchParams = new URLSearchParams({ client_id: GITHUB_CLIENT_ID, state }); const authorizationUrl = https://github.com/login/oauth/authorize?${authorizationUrlSearchParams}; // redirect to authorization url return new Response(null, { status: 302, headers: { Location: authorizationUrl } }); } ```

services.AddCookie("Google-Cookie") .AddOAuth("Google", options => { options.SignInScheme = "Google-Cookie"; options.ClientId = configuration["ClientId"]>; options.ClientSecret = configuration["ClientSecret"]; options.AuthorizationEndpoint = "https://github.com/login/oauth/authorize"; options.TokenEndpoint = "https://github.com/login/oauth/access_token"; options.UserInformationEndpoint = "https://api.github.com/user"; options.CallbackPath = "/api/Google-Redirect"; options.Scope.Clear(); options.Scope.Add("read:user"); options.SaveTokens = true; // Not sure what does this do options.Events.OnCreatingTicket = async context => { using var request = new HttpRequestMessage(HttpMethod.Get, options.UserInformationEndpoint); request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", context.AccessToken); using var result = await context.Backchannel.SendAsync(request); var user = await result?.Content?.ReadFromJsonAsync(); context.RunClaimActions(user); // I don't think this is needed // Create claims for the token var claims = new Claim[] { new Claim(ClaimTypes.Name, user.Name), new Claim(ClaimTypes.Email, user.Email) }; // Create the token var token = new JwtSecurityToken( issuer: configuration["JWT_Issuer"], audience: configuration["JWT_Audience"], claims: claims, expires: DateTime.UtcNow.AddHours(1);, signingCredentials: new SigningCredentials(new SymmetricSecurityKey(Encoding.UTF8.GetBytes(configuration["JWT_Secret"]));, SecurityAlgorithms.HmacSha256) ); // Generate the token string var tokenString = new JwtSecurityTokenHandler().WriteToken(token); context.Response.Cookies.Append("X-Access-Token", tokenString, new CookieOptions() { HttpOnly = true, SameSite = SameSiteMode.Strict }); }; } );

# Verify the content of the artifact at the given digest, as well as the fact # that the signature has been created by a GitHub actor with the given email. $ cosign verify ghcr.io/radu-matei/hello-spin@sha256:6f886e428152a32ada6303e825975e1a9798de86977e532991a352d02c98f62c \ --certificate-oidc-issuer https://github.com/login/oauth \ --certificate-identity [email protected] Verification for ghcr.io/radu-matei/hello-spin@sha256:6f886e428152a32ada6303e825975e1a9798de86977e532991a352d02c98f62c -- The following checks were performed on each of these signatures: - The cosign claims were validated - Existence of the claims in the transparency log was verified offline - The code-signing certificate was verified using trusted certificate authority certificates

@Bean ClientRegistrationRepository clientRegistrationRepository(JdbcTemplate jdbcTemplate) { JdbcClientRegistrationRepository jdbcClientRegistrationRepository = new JdbcClientRegistrationRepository(jdbcTemplate); ClientRegistration clientRegistration = ClientRegistration.withRegistrationId("github") .clientId("123456") .clientSecret("123456") .clientAuthenticationMethod(ClientAuthenticationMethod.CLIENT_SECRET_BASIC) .authorizationGrantType(AuthorizationGrantType.AUTHORIZATION_CODE) .redirectUri("{baseUrl}/{action}/oauth2/code/{registrationId}") .scope(new String[]{"read:user"}) .authorizationUri("https://github.com/login/oauth/authorize") .tokenUri("https://github.com/login/oauth/access_token") .userInfoUri("https://api.github.com/user") .userNameAttributeName("login") .clientName("GitHub").build(); jdbcClientRegistrationRepository.save(clientRegistration); return jdbcClientRegistrationRepository; }

const oauthUri = `https://github.com/login/oauth/authorize?client_id=${process.env.NEXT_PUBLIC_GH_CLIENT_ID}&scope=user:email,read:user&redirect_uri=http://localhost:3000/api/auth`

var builder = WebApplication.CreateBuilder(args); builder.Services.AddAuthentication() .AddOAuth("github", o => { o.ClientId = "###"; o.ClientSecret = "###"; o.AuthorizationEndpoint = "https://github.com/login/oauth/authorize"; o.TokenEndpoint = "https://github.com/login/oauth/access_token"; o.CallbackPath = "/oauth/github-cb"; o.UserInformationEndpoint = "https://api.github.com/user"; }); var app = builder.Build(); app.MapGet("/", (HttpContext context) => { return context.User.Claims.Select(x => new { x.Type, x.Value }).ToList(); }); app.MapGet("/login", () => { return Results.Challenge(authenticationSchemes: new List() { "github" }); }); app.Run(); --------------------------------------------- dotnet : Stack overflow. At line:1 char:1 + dotnet watch --no-hot-reload 2> output.txt + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : NotSpecified: (Stack overflow.:String) [], RemoteException + FullyQualifiedErrorId : NativeCommandError at System.Collections.Generic.Dictionary`2[[Microsoft.Extensions.DependencyInjection.Servi ceLookup.ServiceCacheKey, Microsoft.Extensions.DependencyInjection, ...Goes on for an other 60.000 lines

> Just .GetAwaiter().GetResult() it.

That won’t work with various synchronization contexts, where doing this would cause a deadlock. There’s not much fun in trying to debug such issues.

And now that various libraries only provide async api, or worse an non-async version wrapping the async one with . GetAwaiter().GetResult(), you’ll be in for a treat updating your dependencies.

Async all the way is the answer, although various frameworks still don’t offer async hooks. Recently I ran into this for example trying to write an async validator in blazor, but that’s not possible and you have to work around it [1].

C# 5 introduced async/await almost 12 years ago. And we’re still not “async all the way”.

[1]: https://github.com/dotnet/aspnetcore/issues/40244

This approach to organizing middleware enhances code readability, maintainability, and reusability. By following this encapsulation pattern, you're adhering to best practices in ASP.NET Core development, ensuring your application remains well-organized and scalable.

🌟.NET 9 Preview 2 ➡️.NET 9 Preview 2 Discussion ➡️ASP.NET Core updates in .NET 9 Preview 2 ➡️ASP.NET Core updates in .NET 9 Preview 2 Release Notes ➡️EF Core updates in .NET 9 Preview 2 ➡️.NET Aspire preview 4 - .NET Aspire

https://github.com/dotnet/aspnetcore/issues/50643

Even if you look at Microsoft’s by far most popular GitHub project, they’re still only half as big as SupaBase. If you believe “the SupaBase story”, SupaBase grew and became twice as large as Microsoft in 3 years. Below is their likes over time if you’re curious, together with a couple of additional “too good to be true” Silicon Valley projects.

https://github.com/dotnet/aspnetcore/issues/10117

To achieve these objectives, we will take inspiration from ASP.NET Core Identity's PasswordHasher class. It incorporates a concept of hash versioning, allowing only the number of iterations to be modified.

yes I watched several courses, may be aim not getting clearly. but i worked with asp.net which uses http call and firebase cloud function also which uses socket connection, for socket connection its makes sense to use observable bcoz there streams of data we can observe once the connection establish ,but for http it need to be call every time.