create examples (#62)

examples/jwt-auth0/.env.gateweaver.sample

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+NODE_ENV=development
+AUTH0_AUDIENCE=your_auth0_audience
+AUTH0_DOMAIN=your_auth0_domain

examples/jwt-auth0/.gitignore

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+node_modules
+.env.gateweaver

examples/jwt-auth0/Dockerfile

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+FROM gateweaver/server:0.0.27
+COPY gateweaver.yml /app/gateweaver.yml
+ENV NODE_ENV=production

examples/jwt-auth0/gateweaver.yml

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+policyDefinitions:
+ jwt:
+ jwksUri: "https://${AUTH0_DOMAIN}/.well-known/jwks.json"
+ audience: "${AUTH0_AUDIENCE}"
+ issuer: "https://${AUTH0_DOMAIN}/"
+ algorithms:
+ - "RS256"
+
+endpoints:
+ - path: "/example"
+ target:
+ url: "https://httpbin.org/get"
+ policies:
+ - jwt

examples/jwt-auth0/package.json

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+{
+ "name": "jwt-auth0",
+ "version": "0.0.0",
+ "description": "",
+ "main": "index.js",
+ "scripts": {
+ "start": "gateweaver start",
+ "dev": "gateweaver start -w"
+ },
+ "keywords": [],
+ "author": "",
+ "license": "ISC",
+ "dependencies": {
+ "@gateweaver/cli": "^0.0.27"
+ }
+}

examples/jwt-firebase/.env.gateweaver.sample

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+NODE_ENV=development
+PROJECT_ID=your_firebase_project_id

examples/jwt-firebase/.gitignore

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+node_modules
+.env.gateweaver

examples/jwt-firebase/Dockerfile

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+FROM gateweaver/server:0.0.27
+COPY gateweaver.yml /app/gateweaver.yml
+ENV NODE_ENV=production

examples/jwt-firebase/gateweaver.yml

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+policyDefinitions:
+ jwt:
+ jwksUri: "https://www.googleapis.com/service_accounts/v1/jwk/[email protected]"
+ audience: "${PROJECT_ID}"
+ issuer: "https://securetoken.google.com/${PROJECT_ID}"
+ algorithms:
+ - "RS256"
+
+endpoints:
+ - path: "/example"
+ target:
+ url: "https://httpbin.org/get"
+ policies:
+ - jwt

examples/jwt-firebase/package.json

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+{
+ "name": "jwt-firebase",
+ "version": "0.0.0",
+ "description": "",
+ "main": "index.js",
+ "scripts": {
+ "start": "gateweaver start",
+ "dev": "gateweaver start -w"
+ },
+ "keywords": [],
+ "author": "",
+ "license": "ISC",
+ "dependencies": {
+ "@gateweaver/cli": "^0.0.27"
+ }
+}

examples/jwt-supabase/.env.gateweaver.sample

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+NODE_ENV=development
+SUPABASE_JWT_SECRET=your_supabase_jwt_secret

examples/jwt-supabase/.gitignore

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+node_modules
+.env.gateweaver

examples/jwt-supabase/Dockerfile

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+FROM gateweaver/server:0.0.27
+COPY gateweaver.yml /app/gateweaver.yml
+ENV NODE_ENV=production

examples/jwt-supabase/gateweaver.yml

@@ -0,0 +1,12 @@
+policyDefinitions:
+ jwt:
+ secret: ${SUPABASE_JWT_SECRET}
+ algorithms:
+ - "HS256"
+
+endpoints:
+ - path: "/example"
+ target:
+ url: "https://httpbin.org/get"
+ policies:
+ - jwt

examples/jwt-supabase/package.json

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+{
+ "name": "jwt-supabase",
+ "version": "0.0.0",
+ "description": "",
+ "main": "index.js",
+ "scripts": {
+ "start": "gateweaver start",
+ "dev": "gateweaver start -w"
+ },
+ "keywords": [],
+ "author": "",
+ "license": "ISC",
+ "dependencies": {
+ "@gateweaver/cli": "^0.0.27"
+ }
+}

examples/react-app/.env.local.sample

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+GATEWAY_URL=http:https://localhost:8080

examples/react-app/.eslintrc.cjs

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+module.exports = {
+ root: true,
+ env: { browser: true, es2020: true },
+ extends: [
+ 'eslint:recommended',
+ 'plugin:@typescript-eslint/recommended',
+ 'plugin:react-hooks/recommended',
+ ],
+ ignorePatterns: ['dist', '.eslintrc.cjs'],
+ parser: '@typescript-eslint/parser',
+ plugins: ['react-refresh'],
+ rules: {
+ 'react-refresh/only-export-components': [
+ 'warn',
+ { allowConstantExport: true },
+ ],
+ },
+}

examples/react-app/.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
+
+.env.gateweaver

examples/react-app/gateway/.env.gateweaver.sample

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+NODE_ENV=development
+AUTH_TOKEN=example-token
+CLIENT_URL=http:https://localhost:5173

examples/react-app/gateway/Dockerfile

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+FROM gateweaver/server:0.0.27
+COPY gateweaver.yml /app/gateweaver.yml
+ENV NODE_ENV=production

examples/react-app/gateway/gateweaver.yml

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+policyDefinitions:
+ cors:
+ origin: "${CLIENT_URL}"
+
+endpoints:
+ - path: "/example"
+ target:
+ url: "https://httpbin.org/bearer"
+ request:
+ headers:
+ Authorization: "Bearer ${AUTH_TOKEN}"
+ policies:
+ - cors

examples/react-app/index.html

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+<!doctype html>
+<html lang="en">
+ <head>
+ <meta charset="UTF-8" />
+ <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+ <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+ <title>Vite + React + TS</title>
+ </head>
+ <body>
+ <div id="root"></div>
+ <script type="module" src="/src/main.tsx"></script>
+ </body>
+</html>

examples/react-app/package.json

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+{
+ "name": "react-app",
+ "private": true,
+ "version": "0.0.0",
+ "type": "module",
+ "scripts": {
+ "gateway:start": "cd gateway && gateweaver start -w",
+ "dev": "npm run gateway:start & vite",
+ "build": "tsc && vite build",
+ "lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
+ "preview": "vite preview"
+ },
+ "dependencies": {
+ "react": "^18.2.0",
+ "react-dom": "^18.2.0"
+ },
+ "devDependencies": {
+ "@gateweaver/cli": "^0.0.27",
+ "@types/react": "^18.2.75",
+ "@types/react-dom": "^18.2.24",
+ "@typescript-eslint/eslint-plugin": "^7.6.0",
+ "@typescript-eslint/parser": "^7.6.0",
+ "@vitejs/plugin-react": "^4.2.1",
+ "eslint": "^9.0.0",
+ "eslint-plugin-react-hooks": "^4.6.0",
+ "eslint-plugin-react-refresh": "^0.4.6",
+ "typescript": "^5.4.4",
+ "vite": "^5.2.8"
+ }
+}

examples/react-app/src/App.css

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+#root {
+ max-width: 1280px;
+ margin: 0 auto;
+ padding: 2rem;
+ text-align: center;
+}
+
+.logo {
+ height: 6em;
+ padding: 1.5em;
+ will-change: filter;
+ transition: filter 300ms;
+}
+.logo:hover {
+ filter: drop-shadow(0 0 2em #646cffaa);
+}
+.logo.react:hover {
+ filter: drop-shadow(0 0 2em #61dafbaa);
+}
+
+@keyframes logo-spin {
+ from {
+ transform: rotate(0deg);
+ }
+ to {
+ transform: rotate(360deg);
+ }
+}
+
+@media (prefers-reduced-motion: no-preference) {
+ a:nth-of-type(2) .logo {
+ animation: logo-spin infinite 20s linear;
+ }
+}
+
+.card {
+ padding: 2em;
+}
+
+.read-the-docs {
+ color: #888;
+}

examples/react-app/src/App.tsx

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+import { useState } from "react";
+import reactLogo from "./assets/react.svg";
+import viteLogo from "/vite.svg";
+import "./App.css";
+
+interface GatewayResponse {
+ authenticated: boolean;
+ token: string;
+}
+
+function App() {
+ const [gatewayResponse, setGatewayResponse] =
+ useState<GatewayResponse | null>(null);
+
+ const handleClick = async () => {
+ try {
+ const BASE_URL = import.meta.env.VITE_GATEWAY_URL;
+
+ const response = await fetch(`${BASE_URL}/example`);
+ if (!response.ok) {
+ throw new Error(`HTTP error status: ${response.status}`);
+ }
+
+ const data = await response.json();
+ setGatewayResponse(data);
+ } catch (error) {
+ console.error(error);
+ }
+ };
+
+ return (
+ <>
+ <div>
+ <a href="https://vitejs.dev" target="_blank">
+ <img src={viteLogo} className="logo" alt="Vite logo" />
+ </a>
+ <a href="https://react.dev" target="_blank">
+ <img src={reactLogo} className="logo react" alt="React logo" />
+ </a>
+ </div>
+ <h1>React App</h1>
+ <div className="card">
+ <p>
+ Click the button below to call the gateway's /example endpoint, which
+ sends the request to{" "}
+ <a href="https://httpbin.org/#/Auth/get_bearer" target="_blank">
+ https://httpbin.org/bearer
+ </a>{" "}
+ and adds an Authorization header with a bearer token.
+ </p>
+ <button onClick={handleClick}>Click me</button>
+
+ {gatewayResponse && (
+ <>
+ <h4>Response from Gateway:</h4>
+ <pre>{JSON.stringify(gatewayResponse, null, 2)}</pre>
+ </>
+ )}
+ </div>
+ </>
+ );
+}
+
+export default App;