javascript - Next Js 结合外部 REST API 身份验证和授权

Question

我已经有一个用 Node Js 和 express 构建的应用程序，我也有一个使用 create-react-app 和 redux 的前端，但现在我想将它移到下一个 Js，但我被卡住了，因为我没有使用我的其余完整 API 进行身份验证和授权的正确方法，我想提一下，我的 API 已经使用 JWT 处理了这个问题(将其保存在 cookie 中)

Answer 1

Next-Auth在这种情况下是首选。以下示例显示了如何开始使用密码身份验证。
创建一个名为 /pages/api/auth/[...nextauth].js 的文件

import NextAuth from 'next-auth'
import Providers from 'next-auth/providers'

const options = {
  providers: [
    Providers.Credentials({
    // The name to display on the sign in form (e.g. 'Sign in with...')
    name: 'Email and Password',
    credentials: {
      username: { label: "Username", type: "text", placeholder: "jsmith" },
      password: {  label: "Password", type: "password" }
    },
    authorize: async (credentials) => {
      // Add logic here to look up the user from the credentials supplied eg from db or api
      const user = { id: 1, name: 'J Smith', email: 'jsmith@example.com' }

      if (user) {
        // Any object returned will be saved in `user` property of the JWT
        return Promise.resolve(user)
      } else {
        // If you return null or false then the credentials will be rejected
        return Promise.resolve(null)
        // You can also Reject this callback with an Error or with a URL:
        // return Promise.reject(new Error('error message')) // Redirect to error page
        // return Promise.reject('/path/to/redirect')        // Redirect to a URL
      }
    }
  }),
  ],
}

export default (req, res) => NextAuth(req, res, options)

然后在您的组件代码上:

import React from 'react'
import {
  signIn, 
  signOut,
  useSession
} from 'next-auth/client'

export default function myComponent() {
  const [ session, loading ] = useSession()

  return <>
    {!session && <>
      Not signed in <br/>
      <button onClick={signIn}>Sign in</button>
    </>}
    {session && <>
      Signed in as {session.user.email} <br/>
      <button onClick={signOut}>Sign out</button>
    </>}
  </>
}

如果您共享更多您拥有的身份验证路线，这将很容易让您入门，我可以提供更多建议。