feat: example

examples/nextjs-app-router/.env

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+ORY_SDK_URL=https://playground.projects.oryapis.com

examples/nextjs-app-router/.eslintrc.json

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+{
+  "extends": ["next/core-web-vitals", "next/typescript"]
+}

examples/nextjs-app-router/.gitignore

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+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+.yarn/install-state.gz
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# local env files
+.env*.local
+
+# vercel
+.vercel
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts

examples/nextjs-app-router/README.md

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+This is a [Next.js](https://nextjs.org) project bootstrapped with [`create-next-app`](https://nextjs.org/docs/app/api-reference/cli/create-next-app).
+
+## Getting Started
+
+First, run the development server:
+
+```bash
+npm run dev
+# or
+yarn dev
+# or
+pnpm dev
+# or
+bun dev
+```
+
+Open [http://localhost:3000](http://localhost:3000) with your browser to see the result.
+
+You can start editing the page by modifying `app/page.tsx`. The page auto-updates as you edit the file.
+
+This project uses [`next/font`](https://nextjs.org/docs/app/building-your-application/optimizing/fonts) to automatically optimize and load [Geist](https://vercel.com/font), a new font family for Vercel.
+
+## Learn More
+
+To learn more about Next.js, take a look at the following resources:
+
+- [Next.js Documentation](https://nextjs.org/docs) - learn about Next.js features and API.
+- [Learn Next.js](https://nextjs.org/learn) - an interactive Next.js tutorial.
+
+You can check out [the Next.js GitHub repository](https://github.com/vercel/next.js) - your feedback and contributions are welcome!
+
+## Deploy on Vercel
+
+The easiest way to deploy your Next.js app is to use the [Vercel Platform](https://vercel.com/new?utm_medium=default-template&filter=next.js&utm_source=create-next-app&utm_campaign=create-next-app-readme) from the creators of Next.js.
+
+Check out our [Next.js deployment documentation](https://nextjs.org/docs/app/building-your-application/deploying) for more details.

examples/nextjs-app-router/app/(auth)/layout.tsx

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+import AuthLayout from "@/routers/app/layout";
+
+export default AuthLayout

examples/nextjs-app-router/app/(auth)/login/page.tsx

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+import { Login } from "@ory/elements-react/theme"
+import config from "@/app/(ory)/config"
+import { getOrCreateLoginFlow } from "@/routers/app/login"
+import { newFrontendClient } from "@/fetch/sdk"
+
+const client = newFrontendClient()
+
+export default async function LoginPage({
+  searchParams,
+}: {
+  searchParams: URLSearchParams
+}) {
+  const flow = await getOrCreateLoginFlow(searchParams, client)
+
+  if (!flow) {
+    return null
+  }
+
+  return <Login flow={flow} config={config} />
+}

examples/nextjs-app-router/app/(ory)/config.ts

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+import { OryClientConfiguration } from "@ory/elements-react"
+
+let sdkUrl = process.env.ORY_SDK_URL || ""
+
+export function setSdkUrl(url: string) {
+  sdkUrl = url
+}
+
+export function getSdkUrl() {
+  return sdkUrl
+}
+
+const config: OryClientConfiguration = {
+  name: "Ory Elements example app",
+  sdk: {
+    url: getSdkUrl(),
+  },
+  project: {
+    registration_enabled: true,
+    verification_enabled: true,
+    recovery_enabled: true,
+    recovery_ui_url: "/ui/recovery",
+    registration_ui_url: "/ui/registration",
+    verification_ui_url: "/ui/verification",
+    login_ui_url: "/ui/login",
+  },
+}
+
+export default config

examples/nextjs-app-router/app/(ory)/layout.tsx

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+import AuthLayout from "@/routers/app/layout";
+
+export default AuthLayout

examples/nextjs-app-router/app/(ory)/self-service/[[...paths]]/route.tsx

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+import { createApiHandler } from "@/routers/app/proxy"
+
+export const { GET, PUT, POST, config } = createApiHandler()

examples/nextjs-app-router/app/(ory)/ui/[...paths]/route.tsx

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+import { createApiHandler } from "@/routers/app/proxy"
+
+export const { GET, PUT, POST, config } = createApiHandler()

examples/nextjs-app-router/app/globals.css

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+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+body {
+  color: var(--foreground);
+  background: var(--background);
+  font-family: Arial, Helvetica, sans-serif;
+}
+
+@layer utilities {
+  .text-balance {
+    text-wrap: balance;
+  }
+}

examples/nextjs-app-router/app/layout.tsx

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+import "./globals.css"
+import React, { Suspense, ReactNode } from "react"
+
+export default function RootLayout({
+  children,
+}: Readonly<{
+  children: ReactNode
+}>) {
+  return (
+    <html lang="en">
+      <body className={`antialiased overflow-hidden`}>
+        <Suspense>{children}</Suspense>
+      </body>
+    </html>
+  )
+}

examples/nextjs-app-router/fetch/sdk.ts

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+import { Configuration, FrontendApi } from "@ory/client-fetch"
+
+let sdkUrl = process.env.ORY_SDK_URL || ""
+
+export function setSdkUrl(url: string) {
+  sdkUrl = url
+}
+
+export function getSdkUrl() {
+  return sdkUrl
+}
+
+export function newFrontendClient() {
+  const config = new Configuration({
+    headers: {
+      Accept: "application/json",
+    },
+    basePath: getSdkUrl(),
+  })
+  return new FrontendApi(config)
+}

examples/nextjs-app-router/next.config.mjs

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+/** @type {import('next').NextConfig} */
+const nextConfig = {};
+
+export default nextConfig;

examples/nextjs-app-router/package.json

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+{
+  "name": "nextjs-app-router",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "dev": "next dev",
+    "build": "next build",
+    "start": "next start",
+    "lint": "next lint"
+  },
+  "dependencies": {
+    "@types/set-cookie-parser": "^2.4.10",
+    "cookie": "^1.0.1",
+    "next": "14.2.15",
+    "react": "^18",
+    "react-dom": "^18",
+    "set-cookie-parser": "^2.7.0",
+    "tldjs": "^2.3.1"
+  },
+  "devDependencies": {
+    "@ory/client-fetch": "^1.15.6",
+    "@types/node": "^20",
+    "@types/react": "^18",
+    "@types/react-dom": "^18",
+    "@types/tldjs": "^2.3.4",
+    "eslint": "^8",
+    "eslint-config-next": "14.2.15",
+    "postcss": "^8",
+    "tailwindcss": "^3.4.1",
+    "typescript": "^5"
+  }
+}

examples/nextjs-app-router/platforms/vercel/index.ts

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+export const isVercel = process.env.VERCEL === "1"
+
+export function isVercelAppDeployment() {
+  return (process.env.VERCEL_URL || "").includes(".vercel.app")
+}

examples/nextjs-app-router/postcss.config.mjs

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+/** @type {import('postcss-load-config').Config} */
+const config = {
+  plugins: {
+    tailwindcss: {},
+  },
+};
+
+export default config;

examples/nextjs-app-router/routers/app/common/default-forwarded-headers.ts

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+export const defaultForwardedHeaders = [
+  "accept",
+  "accept-charset",
+  "accept-encoding",
+  "accept-language",
+  "authorization",
+  "cache-control",
+  "content-type",
+  "cookie",
+  "host",
+  "user-agent",
+  "referer",
+]

examples/nextjs-app-router/routers/app/common/get-base-url.ts

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+import { type CreateApiHandlerOptions } from "../type/create-api-handler-options"
+
+export function getBaseUrl(options: CreateApiHandlerOptions) {
+  let baseUrl = ""
+
+  if (process.env.ORY_SDK_URL) {
+    baseUrl = process.env.ORY_SDK_URL
+  }
+
+  if (options.orySdkUrl) {
+    baseUrl = options.orySdkUrl
+  }
+
+  return baseUrl.replace(/\/$/, "")
+}
+export { CreateApiHandlerOptions }

examples/nextjs-app-router/routers/app/common/get-cookie-domain.test.ts

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+import { guessCookieDomain } from "./get-cookie-domain"
+
+describe("cookie guesser", () => {
+  test("uses force domain", () => {
+    expect(
+      guessCookieDomain("https://localhost", {
+        forceCookieDomain: "some-domain",
+      }),
+    ).toEqual("some-domain")
+  })
+
+  test("does not use any guessing domain", () => {
+    expect(guessCookieDomain("https://localhost", {})).toEqual(undefined)
+  })
+
+  test("is not confused by invalid data", () => {
+    expect(guessCookieDomain("5qw5tare4g", {})).toEqual(undefined)
+    expect(guessCookieDomain("https://123.123.123.123.123", {})).toEqual(
+      undefined,
+    )
+  })
+
+  test("is not confused by IP", () => {
+    expect(guessCookieDomain("https://123.123.123.123", {})).toEqual(undefined)
+    expect(
+      guessCookieDomain("https://2001:0db8:0000:0000:0000:ff00:0042:8329", {}),
+    ).toEqual(undefined)
+  })
+
+  test("returns undefined for public suffix", () => {
+    expect(guessCookieDomain("https://asdf.vercel.app", {})).toEqual(undefined)
+  })
+
+  test("uses TLD", () => {
+    expect(guessCookieDomain("https://foo.localhost", {})).toEqual(
+      "foo.localhost",
+    )
+
+    expect(guessCookieDomain("https://foo.localhost:1234", {})).toEqual(
+      "foo.localhost",
+    )
+
+    expect(
+      guessCookieDomain(
+        "https://spark-public.s3.amazonaws.com/dataanalysis/loansData.csv",
+        {},
+      ),
+    ).toEqual("spark-public.s3.amazonaws.com")
+
+    expect(guessCookieDomain("spark-public.s3.amazonaws.com", {})).toEqual(
+      "spark-public.s3.amazonaws.com",
+    )
+
+    expect(guessCookieDomain("https://localhost/123", {})).toEqual("localhost")
+    expect(guessCookieDomain("https://localhost:1234/123", {})).toEqual(
+      "localhost",
+    )
+  })
+})

examples/nextjs-app-router/routers/app/common/get-cookie-domain.ts

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+import tldjs from "tldjs"
+import { CreateApiHandlerOptions } from "./get-base-url"
+import { isVercelAppDeployment } from "@/platforms/vercel"
+
+export function guessCookieDomain(
+  url: string | undefined,
+  options: CreateApiHandlerOptions,
+) {
+  if (!url || options.forceCookieDomain) {
+    return options.forceCookieDomain
+  }
+
+  const parsed = tldjs.parse(url || "")
+
+  if (!parsed.isValid || parsed.isIp) {
+    return undefined
+  }
+
+  if (parsed.publicSuffix) {
+    // We can't set the cookie for public domain suffixes.
+    return undefined
+  }
+
+  if (!parsed.domain) {
+    return parsed.hostname
+  }
+
+  return parsed.domain
+}

examples/nextjs-app-router/routers/app/common/process-location-header.ts

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+export function processLocationHeader(
+  locationHeaderValue: string,
+  baseUrl: string,
+  basePath: string = "",
+) {
+  if (locationHeaderValue.startsWith(baseUrl)) {
+    return locationHeaderValue.replace(baseUrl, basePath.replace(/\/$/, ""))
+  }
+
+  return locationHeaderValue
+}