codesnips

api

javascript 
const jwt = require('jsonwebtoken');

const SECRET = process.env.JWT_SECRET;
const ALGORITHM = 'HS256';
const ACCESS_TTL = '15m';

JWT Authentication Middleware in Express That Populates req.user

express jwt authentication
by codesnips 3 tabs
javascript 
const jwt = require('jsonwebtoken');

function authenticate(req, res, next) {
  const header = req.headers.authorization || '';
  const [scheme, token] = header.split(' ');

Role-Based Access Control in Express with a requireRole Middleware Factory

express middleware rbac
by codesnips 3 tabs
ruby 
class ProjectPresenter
  def initialize(project, include_tasks: true)
    @project = project
    @include_tasks = include_tasks
  end

Building Nested JSON Presenters in Rails Without ActiveModel::Serializer

rails presenter json
by codesnips 3 tabs
ruby 
class OrderPresenter < SimpleDelegator
  attr_reader :current_user

  def initialize(order, current_user:)
    super(order)
    @current_user = current_user

Presenter + fast_jsonapi Serializer for Clean JSON:API Responses in Rails

rails json-api serialization
by codesnips 3 tabs
ruby 
module MyApp
  class Application < Rails::Application
    config.load_defaults 6.1

    # API-only mode
    config.api_only = true

Rails API-only app setup for React frontend

rails react api
by Maya Patel 2 tabs
python 
CACHES = {
    "default": {
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": "redis://127.0.0.1:6379/1",
        "OPTIONS": {
            "CLIENT_CLASS": "django_redis.client.DefaultClient",

Custom DRF Throttle Class for a Public API With Sliding-Window Rate Limits

django drf rate-limiting
by codesnips 3 tabs
ruby 
Rails.application.routes.draw do
  namespace :api do
    namespace :v1 do
      resources :users, only: [:index, :show, :create, :update]
      resources :posts do
        resources :comments, only: [:index, :create]

API versioning with namespace routing

rails api versioning
by Alex Kumar 2 tabs
ruby 
module Keysettable
  extend ActiveSupport::Concern

  included do
    scope :keyset_page, ->(after: nil, limit: 20) do
      relation = order(created_at: :asc, id: :asc).limit(limit + 1)

Keyset (Cursor) Pagination for ActiveRecord in Rails

rails activerecord pagination
by codesnips 4 tabs
ruby 
require "rack/attack"
require "redis-store"

class Rack::Attack
  cache.store = Redis::Store.new(url: ENV.fetch("REDIS_URL", "redis://localhost:6379/1"))

Rate-Limiting a Sinatra JSON API With Rack::Attack Throttles and Redis

sinatra rack rack-attack
by codesnips 3 tabs
php 
<?php

namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use App\Models\User;

Laravel Sanctum for API authentication

laravel sanctum authentication
by Carlos Mendez 3 tabs
ruby 
require 'swagger_helper'

RSpec.describe 'Api::V1::Posts', type: :request do
  path '/api/v1/posts' do
    get 'Retrieves all posts' do
      tags 'Posts'

API documentation with Swagger/OpenAPI

rails api documentation
by Alex Kumar 1 tab
python 
from rest_framework import routers
from rest_framework_nested import routers as nested_routers
from . import views

router = routers.DefaultRouter()
router.register(r'posts', views.PostViewSet, basename='post')

Django REST Framework nested routers

django python rest
by Priya Sharma 2 tabs