あなたの Next.js (Pages Router) アプリケーションに認証 (Authentication) を追加する

import LogtoClient from '@logto/next';

export const logtoClient = new LogtoClient({
  appId: '<your-application-id>',
  appSecret: '<your-app-secret-copied-from-console>',
  endpoint: '<your-logto-endpoint>', // 例: http://localhost:3001
  baseUrl: 'http://localhost:3000',
  cookieSecret: 'complex_password_at_least_32_characters_long',
  cookieSecure: process.env.NODE_ENV === 'production',
});

import { logtoClient } from '../../../libraries/logto';

export default logtoClient.handleAuthRoutes();

import { type LogtoContext } from '@logto/next';
import { useMemo } from 'react';
import useSWR from 'swr';

const Home = () => {
  const { data } = useSWR<LogtoContext>('/api/logto/user');

  const claims = useMemo(() => {
    if (!data?.isAuthenticated || !data.claims) {
      return null;
    }

    return (
      <div>
        <h2>クレーム (Claims):</h2>
        <table>
          <thead>
            <tr>
              <th>名前</th>
              <th>値</th>
            </tr>
          </thead>
          <tbody>
            {Object.entries(data.claims).map(([key, value]) => (
              <tr key={key}>
                <td>{key}</td>
                <td>{String(value)}</td>
              </tr>
            ))}
          </tbody>
        </table>
      </div>
    );
  }, [data]);

  return (
    <div>
      {claims}
    </div>
  );
};

export default Home;

import { LogtoContext } from '@logto/next';
import { logtoClient } from '../../libraries/logto';

type Props = {
  user: LogtoContext;
};

const Home = ({ user }: Props) => {
  const claims = useMemo(() => {
    if (!user.isAuthenticated || !user.claims) {
      return null;
    }

    return (
      <div>
        <h2>クレーム (Claims):</h2>
        <table>
          <thead>
            <tr>
              <th>名前</th>
              <th>値</th>
            </tr>
          </thead>
          <tbody>
            {Object.entries(user.claims).map(([key, value]) => (
              <tr key={key}>
                <td>{key}</td>
                <td>{String(value)}</td>
              </tr>
            ))}
          </tbody>
        </table>
      </div>
    );
  }, [user]);

  return (
    <div>
      {claims}
    </div>
  );
};

export default Home;

export const getServerSideProps = logtoClient.withLogtoSsr(async function ({ request }) {
  const { user } = request;

  return {
    props: { user },
  };
});

import { logtoClient } from '../../libraries/logto';

export default logtoClient.withLogtoApiRoute((request, response) => {
  if (!request.user.isAuthenticated) {
    response.status(401).json({ message: 'Unauthorized' });

    return;
  }

  response.json({
    data: request.user.claims,
  });
});

import LogtoClient, { UserScope } from '@logto/next';

export const logtoClient = new LogtoClient({
  scopes: [UserScope.Email, UserScope.Phone], // 必要に応じてスコープを追加
  // ...他の設定
});

const Home = () => {
  const { data } = useSWR<LogtoContext>('/api/logto/user');

  const email = data?.claims?.email;

  return (
    <div>
      {email && <p>Email: {email}</p>}
    </div>
  );
};

export default Home;

import { logtoClient } from '../../../libraries/logto';

export default logtoClient.handleAuthRoutes({ fetchUserInfo: true });

import { logtoClient } from '../../libraries/logto';

export default logtoClient.withLogtoApiRoute(
  (request, response) => {
    if (!request.user.isAuthenticated) {
      response.status(401).json({ message: 'Unauthorized' });

      return;
    }

    response.json({
      userInfo: request.user.userInfo,
    });
  },
  { fetchUserInfo: true }
);

export const logtoClient = new LogtoClient({
  // ...other configs
  resources: ['https://shopping.your-app.com/api', 'https://store.your-app.com/api'], // API リソースを追加
});

export const logtoClient = new LogtoClient({
  // ...other configs
  scopes: ['shopping:read', 'shopping:write', 'store:read', 'store:write'],
  resources: ['https://shopping.your-app.com/api', 'https://store.your-app.com/api'],
});

export const logtoClient = new LogtoClient({
  // ...other configs
  scopes: ['read', 'write'],
  resources: ['https://shopping.your-app.com/api', 'https://store.your-app.com/api'],
});

import { logtoClient } from '../../../libraries/logto';

export default logtoClient.withLogtoApiRoute(
  (request, response) => {
    if (!request.user.isAuthenticated) {
      response.status(401).json({ message: 'Unauthorized' });

      return;
    }

    // ここでアクセス トークンを取得
    console.log(request.user.accessToken);
    response.json(request.user);
  },
  {
    getAccessToken: true,
    resource: 'https://shopping.your-app.com/api',
  }
);

import { UserScope } from '@logto/next';

export const logtoClient = new LogtoClient({
  // ...other configs
  scopes: [UserScope.Organizations],
});

import { logtoClient } from '../../../libraries/logto';

export default logtoClient.withLogtoApiRoute(async (request, response) => {
  if (!request.user.isAuthenticated) {
    response.status(401).json({ message: 'Unauthorized' });

    return;
  }

  const client = await logtoClient.createNodeClientFromNextApi(request, response);

  // 組織 (Organization) ID はユーザーの ID トークンのクレームに保存されています
  const { organizations = [] } = await client.getIdTokenClaims();

  const organizationTokens = await Promise.all(
    organizations.map(async (organizationId) => client.getOrganizationToken(organizationId))
  );

  const organizationClaims = await Promise.all(
    organizations.map(async (organizationId) => client.getOrganizationTokenClaims(organizationId))
  );

  // 組織トークンおよび / またはクレームを使用して処理を行う

  response.json({
    organizations,
  });
});

import LogtoClient from '@logto/next/edge';

export const logtoClient = new LogtoClient({
  appId: '<your-application-id>',
  appSecret: '<your-app-secret-copied-from-console>',
  endpoint: '<your-logto-endpoint>', // 例: http://localhost:3001
  baseUrl: '<your-nextjs-app-base-url>', // 例: http://localhost:3000
  cookieSecret: 'complex_password_at_least_32_characters_long',
  cookieSecure: process.env.NODE_ENV === 'production',
  resources: ['<your-api-resource>'],
});

import { logtoClient } from '../../../../libraries/logto';

export default logtoClient.handleSignIn();

export const config = {
  runtime: 'experimental-edge',
};

import { MemorySessionWrapper } from './storage';

export const config = {
  // ...
  sessionWrapper: new MemorySessionWrapper(),
};

import { randomUUID } from 'node:crypto';

import { type SessionWrapper, type SessionData } from '@logto/next';

export class MemorySessionWrapper implements SessionWrapper {
  private readonly storage = new Map<string, unknown>();

  async wrap(data: unknown, _key: string): Promise<string> {
    const sessionId = randomUUID();
    this.storage.set(sessionId, data);
    return sessionId;
  }

  async unwrap(value: string, _key: string): Promise<SessionData> {
    if (!value) {
      return {};
    }

    const data = this.storage.get(value);
    return data ?? {};
  }
}