如何在没有登录页面的情况下使用 NextAuth.js 进行身份验证（使用邮递员）

Question

到目前为止，在我的 Next.js 应用中，我已经完成了注册。

我被要求使用 next-auth 和自定义凭据进行身份验证（登录）。我必须创建一个 rest API 端点：api/auth/login。

我知道如何使用登录页面执行此操作（来自此 NextAuth.js Credentials Provider）。可以轻松完成[...nextauth].js（请看一看）。

import NextAuth from 'next-auth'
import Providers from 'next-auth/providers'
import prisma from '../../../lib/prisma'

const options = {
    providers: [
        Providers.Credentials({
            name: 'Credentials',
            credentials: {
                email: { label: "Email", type: "email", placeholder: "something@example.com" },
                password: {  label: "Password", type: "password" }
            },
            async authorize(credentials) {
                const {email, password} = credentials
                const user = await prisma.user.findFirst({ where: { email, password } })
                console.log(user);
            
                // If no error and we have user data, return it
                if (user) {
                return user
                }
                // Return null if user data could not be retrieved
                return null
          }
        })
      ]
}

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

但是，问题是我的其余 API 端点 (api/auth/login) 将使用 Postman 进行命中/测试。那么，我如何才能在没有前端的情况下实现与典型的 Rest API 行为 (req-res) 相同的功能。

我被困在 /pages/api/auth/login.js 文件中：

import NextAuth from 'next-auth'
import Providers from 'next-auth/providers'
import prisma from '../../../lib/prisma'

const options = {
    providers: [
        Providers.Credentials({
            name: 'Credentials',
            credentials: {
                email: { label: "Email", type: "email", placeholder: "something@example.com" },
                password: {  label: "Password", type: "password" }
            },
            async authorize(credentials) {
                const {email, password} = credentials
                const user = await prisma.user.findFirst({ where: { email, password } })
                console.log(user);
            
                // If no error and we have user data, return it
                if (user) {
                return user
                }
                // Return null if user data could not be retrieved
                return null
          }
        })
      ]
}

export default async function handle(req, res) {
    if (req.method === 'POST') NextAuth(req, res, options)
}

不知道如何以一种 REST API 的方式实现这一点。

我试过一种方法：请看API resolved without sending a response for /api/auth/callback/credentials, this may result in stalled requests