codesnips

http-headers

ruby 
module Paginatable
  extend ActiveSupport::Concern

  MAX_PER_PAGE = 100
  DEFAULT_PER_PAGE = 25

API Pagination Headers (Link + Total)

rails pagination rest-api
by codesnips 3 tabs
typescript 
import crypto from 'crypto';
import helmet from 'helmet';
import type { Express, Request, Response, NextFunction } from 'express';

function cspNonce(req: Request, res: Response, next: NextFunction): void {
  res.locals.cspNonce = crypto.randomBytes(16).toString('base64');

Security headers with helmet (baseline hardening)

security express helmet
by codesnips 3 tabs
nginx 
add_header Content-Security-Policy "default-src 'self'; script-src 'self' 'nonce-$request_id'; style-src 'self' https://fonts.googleapis.com 'unsafe-inline'; img-src 'self' data: https:; font-src 'self' https://fonts.gstatic.com data:; connect-src 'self' https://api.example.com; frame-ancestors 'none'; base-uri 'self'; object-src 'none'" always;

Content Security Policy header design for modern web apps

csp http-headers browser-security
by Kai Nakamura 1 tab
javascript 
import * as Turbo from "@hotwired/turbo";

function metaContent(name) {
  const el = document.querySelector(`meta[name="${name}"]`);
  return el ? el.getAttribute("content") : null;
}

Attach custom headers to Turbo fetch requests (stimulus-free)

rails hotwire turbo
by codesnips 3 tabs
nginx 
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
add_header X-Content-Type-Options "nosniff" always;
add_header X-Frame-Options "DENY" always;
add_header Referrer-Policy "strict-origin-when-cross-origin" always;
add_header Permissions-Policy "camera=(), microphone=(), geolocation=()" always;

Core HTTP security headers at the reverse proxy layer

http-headers nginx hsts
by Kai Nakamura 1 tab
ruby 
class SessionsController < ApplicationController
  def new
    @user = User.new
  end

  def create

Turbo-Location header: redirect a frame submission to a new URL

rails hotwire turbo
by codesnips 3 tabs