Question

我正在将 next-auth 包集成到我的新 nextjs 项目中。我遵循了所有 nextjs 和 next-auth 文档，但无法找到解决方案。我面临的问题是这样的：我想使用提交给我在 Laravel 上运行的 API 服务器的电子邮件和密码登录到我的 NextJS 应用程序。登录表单的 onSubmit 正在执行以下功能。

import { signIn } from "next-auth/client";

    const loginHandler = async (event) => {
        event.preventDefault();

        const enteredEmail = emailInputRef.current.value;
        const enteredPassword = passwordInputRef.current.value;

        const result = await signIn("credentials", {
          redirect: false,
          email: enteredEmail,
          password: enteredPassword,
        });

        console.log("finished signIn call");
        console.log(result);
      };

下面显示的代码在我的 pages/api/auth/[...nextauth].js

import axios from "axios";
import NextAuth from "next-auth";
import Providers from "next-auth/providers";

export default NextAuth({
      session: {
        jwt: true,
      },
      providers: [
        Providers.Credentials({
          async authorize(credentials) {
            axios
              .post("MY_LOGIN_API", {
                email: credentials.email,
                password: credentials.password,
              })
              .then(function (response) {
                console.log(response);
                return true;
              })
              .catch(function (error) {
                console.log(error);
                throw new Error('I will handle this later!');
              });
          },
        }),
      ],
    });

但是当尝试使用正确/不正确的凭据登录时，我在 Google chrome 控制台日志中看到以下显示错误。

    POST http://localhost:3000/api/auth/callback/credentials? 401 (Unauthorized)
    {error: "CredentialsSignin", status: 401, ok: false, url: null}

我在这里遗漏了什么吗？请帮帮我。

Answer 1

来自文档 (https://next-auth.js.org/providers/credentials#example)

async authorize(credentials, req) {
  // Add logic here to look up the user from the credentials supplied
  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 user
  } else {
    // If you return null or false then the credentials will be rejected
    return null
    // You can also Reject this callback with an Error or with a URL:
    // throw new Error('error message') // Redirect to error page
    // throw '/path/to/redirect'        // Redirect to a URL
  }
}

您当前没有从 null 回调返回用户或 authorize。

Next-Auth signIn with Credentials 在 NextJS 中不起作用

1 个答案: