谷歌战略

Google策略被用来认证用户对一个Google账户的认证. 它扩展了OAuth2战略.

支持的运行时间

使用量

创建 OAuth 应用程序

继续前进 谷歌文档 创建新的应用程序,并获得客户身份和秘密.

创建策略实例

// app/services/auth.server.ts
import { Authenticator } from 'remix-auth'
import { GoogleStrategy } from 'remix-auth-google'
import { createCookieSessionStorage, redirect } from 'react-router'

export type SessionUser = {
  id: string
  email: string
  displayName: string
  pictureUrl: string
}

let SESSION_KEY = 'user'
export const sessionStorage = createCookieSessionStorage<{
  [SESSION_KEY]: SessionUser
}>({
  cookie: {
    name: '__session',
    httpOnly: true,
    path: '/',
    sameSite: 'lax',
    secrets: [process.env.SESSION_SECRET],
    secure: process.env.NODE_ENV === 'production',
  },
})

export const getSession = async (request: Request) => {
  return await sessionStorage.getSession(request.headers.get('Cookie'))
}

export const getSessionUser = async (request: Request) => {
  const session = await getSession(request)
  return session?.get(SESSION_KEY)
}

export const saveSession = async (request: Request, user: SessionUser) => {
  const session = await getSession(request)
  session.set(SESSION_KEY, user)
  return new Headers({
    'Set-Cookie': await sessionStorage.commitSession(session),
  })
}

const googleStrategy = new GoogleStrategy(
  {
    clientId: 'YOUR_CLIENT_ID',
    clientSecret: 'YOUR_CLIENT_SECRET',
    redirectURI: 'https://example.com/auth/google/callback',
  },
  async ({ accessToken, tokens }) => {
    // Get the user data from your DB or API using the tokens and profile
    const profile = await GoogleStrategy.userProfile(tokens)
    return User.findOrCreate({ email: profile.emails[0].value })
  },
)

export const authenticator = new Authenticator<SessionUser>()
authenticator.use(googleStrategy)

设置路线

// app/routes/login.tsx
export default function Login() {
  return (
    <Form action="/auth/google" method="GET">
      <button>Login with Google</button>
    </Form>
  )
}

// app/routes/auth.google.tsx
import { authenticator } from '~/services/auth.server'
import type { Route } from './+types/auth.google'

export const loader = async ({ request }: Route.LoaderArgs) => {
  return await authenticator.authenticate('google', request)
}

// app/routes/auth.google.callback.tsx
import { redirect } from 'react-router'
import { authenticator, saveSession } from '~/services/auth.server'
import type { Route } from './+types/auth.google.callback'

export let loader = ({ request }: Route.LoaderArgs) => {
  const user = authenticator.authenticate('google', request)
  const headers = await saveSession(user)
  return redirect('/dashboard', { headers })
}