codesnips

oauth2

javascript 
import { sha256 } from './crypto.js';

const codeVerifier = crypto.randomUUID() + crypto.randomUUID();
sessionStorage.setItem('pkce_verifier', codeVerifier);

const digest = await sha256(codeVerifier);

OAuth 2.0 Authorization Code with PKCE for public clients

oauth2 oidc pkce
by Kai Nakamura 1 tab
java 
package com.example.http;

import org.springframework.http.HttpHeaders;
import org.springframework.http.HttpRequest;
import org.springframework.http.client.ClientHttpRequestExecution;
import org.springframework.http.client.ClientHttpRequestInterceptor;

Attaching Bearer Tokens to Spring RestClient Calls with a ClientHttpRequestInterceptor

spring-boot restclient interceptor
by codesnips 3 tabs
python 
from datetime import datetime, timedelta, timezone

from fastapi.security import OAuth2PasswordBearer
from jose import jwt
from passlib.context import CryptContext

Reusable OAuth2 Password Bearer JWT Authentication Dependency in FastAPI

fastapi oauth2 jwt
by codesnips 4 tabs
python 
from datetime import datetime, timedelta, timezone

from jose import jwt, JWTError
from jose.exceptions import ExpiredSignatureError

SECRET_KEY = "change-me-in-production"

FastAPI JWT Authentication with Access/Refresh Tokens and a Verification Dependency

fastapi jwt authentication
by codesnips 3 tabs
go 
package authtransport

import (
	"errors"
	"net/http"
)

Injecting Auth Headers via a Custom http.RoundTripper Decorator in Go

go http middleware
by codesnips 3 tabs