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@wekeepgrowing/auth-next

v0.1.12

Published

Headless authentication library for wekeepgrowing

Downloads

31

Readme

Next.js 인증 모듈

Next.js 프로젝트에서 인증 기능을 쉽게 통합할 수 있는 헤드리스 인증 라이브러리입니다.

설치

npm install @wekeepgrowing/auth-next

특징

  • Next.js 미들웨어를 통한 자동 인증 API 라우팅
  • 토큰 기반 인증 (액세스 토큰 및 리프레시 토큰)
  • 매직 코드 및 비밀번호 로그인 지원
  • 자동 토큰 갱신
  • React 컨텍스트 API를 통한 인증 상태 관리
  • TypeScript 지원
  • DUID(장치 식별자) 자동 관리

서버 측 설정

Next.js 미들웨어에서 사용

// middleware.ts
import { NextRequest, NextResponse } from 'next/server';
import { AuthMiddleware } from '@wekeepgrowing/auth-next/server';

const authMiddleware = new AuthMiddleware({
  baseUrl: process.env.AUTH_API_URL || 'https://api.example.com',
  basePath: '/api/auth'
});

export async function middleware(request: NextRequest) {
  // 인증 관련 요청 처리
  const response = await authMiddleware.handle(request);
  if (response) return response;
  
  // 다른 미들웨어 로직...
  return NextResponse.next();
}

// 인증 API 경로에 대해서만 미들웨어 실행
export const config = {
  matcher: ['/api/auth/:path*']
};

클라이언트 측 설정

AuthProvider 설정

// _app.tsx 또는 layout.tsx
import { AuthProvider } from '@wekeepgrowing/auth-next';

function MyApp({ Component, pageProps }) {
  return (
    <AuthProvider apiBasePath="/api/auth">
      <Component {...pageProps} />
    </AuthProvider>
  );
}

export default MyApp;

인증 훅 사용하기

import { useAuth } from '@wekeepgrowing/auth-next';

function LoginPage() {
  const { login, isLoading, isAuthenticated } = useAuth();
  const [email, setEmail] = useState('');
  const [password, setPassword] = useState('');

  const handleSubmit = async (e) => {
    e.preventDefault();
    try {
      await login(email, password);
      // 로그인 성공 처리
    } catch (error) {
      // 오류 처리
      console.error('로그인 실패:', error);
    }
  };

  if (isAuthenticated) {
    // 이미 로그인된 경우 리디렉션 등의 처리
  }

  return (
    <form onSubmit={handleSubmit}>
      <input
        type="email"
        value={email}
        onChange={(e) => setEmail(e.target.value)}
        placeholder="이메일"
        required
      />
      <input
        type="password"
        value={password}
        onChange={(e) => setPassword(e.target.value)}
        placeholder="비밀번호"
        required
      />
      <button type="submit" disabled={isLoading}>
        {isLoading ? '로그인 중...' : '로그인'}
      </button>
    </form>
  );
}

매직 코드 로그인 예제

import { useAuth } from '@wekeepgrowing/auth-next';

function MagicCodeLogin() {
  const { requestMagicCode, loginWithMagicCode, isLoading } = useAuth();
  const [email, setEmail] = useState('');
  const [code, setCode] = useState('');
  const [codeSent, setCodeSent] = useState(false);

  const handleRequestCode = async (e) => {
    e.preventDefault();
    try {
      await requestMagicCode(email);
      setCodeSent(true);
    } catch (error) {
      console.error('매직 코드 요청 실패:', error);
    }
  };

  const handleSubmitCode = async (e) => {
    e.preventDefault();
    try {
      await loginWithMagicCode(email, code);
      // 로그인 성공 처리
    } catch (error) {
      console.error('매직 코드 로그인 실패:', error);
    }
  };

  if (!codeSent) {
    return (
      <form onSubmit={handleRequestCode}>
        <input
          type="email"
          value={email}
          onChange={(e) => setEmail(e.target.value)}
          placeholder="이메일"
          required
        />
        <button type="submit" disabled={isLoading}>
          코드 요청
        </button>
      </form>
    );
  }

  return (
    <form onSubmit={handleSubmitCode}>
      <input
        type="text"
        value={code}
        onChange={(e) => setCode(e.target.value)}
        placeholder="인증 코드"
        required
      />
      <button type="submit" disabled={isLoading}>
        로그인
      </button>
    </form>
  );
}

사용자 등록 예제

import { useAuth } from '@wekeepgrowing/auth-next';

function RegisterPage() {
  const { register, isLoading } = useAuth();
  const [email, setEmail] = useState('');
  const [password, setPassword] = useState('');
  const [username, setUsername] = useState('');

  const handleSubmit = async (e) => {
    e.preventDefault();
    try {
      await register(email, password, username);
      // 등록 성공 처리
    } catch (error) {
      console.error('등록 실패:', error);
    }
  };

  return (
    <form onSubmit={handleSubmit}>
      <input
        type="email"
        value={email}
        onChange={(e) => setEmail(e.target.value)}
        placeholder="이메일"
        required
      />
      <input
        type="password"
        value={password}
        onChange={(e) => setPassword(e.target.value)}
        placeholder="비밀번호"
        required
      />
      <input
        type="text"
        value={username}
        onChange={(e) => setUsername(e.target.value)}
        placeholder="사용자 이름 (선택사항)"
      />
      <button type="submit" disabled={isLoading}>
        {isLoading ? '등록 중...' : '회원가입'}
      </button>
    </form>
  );
}

로그아웃 예제

import { useAuth } from '@wekeepgrowing/auth-next';

function LogoutButton() {
  const { logout, isLoading } = useAuth();

  const handleLogout = async () => {
    try {
      await logout();
      // 로그아웃 후 처리
    } catch (error) {
      console.error('로그아웃 실패:', error);
    }
  };

  return (
    <button onClick={handleLogout} disabled={isLoading}>
      {isLoading ? '로그아웃 중...' : '로그아웃'}
    </button>
  );
}

인증 상태 확인

import { useAuth } from '@wekeepgrowing/auth-next';

function ProfilePage() {
  const { user, isAuthenticated, isLoading } = useAuth();

  if (isLoading) {
    return <div>로딩 중...</div>;
  }

  if (!isAuthenticated) {
    return <div>로그인이 필요합니다.</div>;
  }

  return (
    <div>
      <h1>프로필</h1>
      <p>사용자 ID: {user?.id}</p>
      <p>이메일: {user?.email}</p>
      <p>이름: {user?.name || '이름 없음'}</p>
    </div>
  );
}

환경변수 설정

# .env.local
AUTH_API_URL=https://api.example.com

라이선스

이 라이브러리는 내부 사용 전용입니다.