UnauthorizedError:无效算法 - Node.js express-jwt

问题描述

我',尝试对用户进行身份验证,我可以创建一个用户获取承载,但之后我添加了此代码进行身份验证,并且每隔几秒钟就会显示以下错误

UnauthorizedError: invalid algorithm
    at /mnt/c/Projects/myProject/node_modules/express-jwt/lib/index.js:105:22
    at /mnt/c/Projects/myProject/node_modules/jsonwebtoken/verify.js:121:14
    at getSecret (/mnt/c/Projects/myProject/node_modules/jsonwebtoken/verify.js:90:14)
    at Object.module.exports [as verify] (/mnt/c/Projects/myProject/node_modules/jsonwebtoken/verify.js:94:10)
    at verifyToken (/mnt/c/Projects/myProject/node_modules/express-jwt/lib/index.js:103:13)
    at fn (/mnt/c/Projects/myProject/node_modules/async/lib/async.js:746:34)
    at /mnt/c/Projects/myProject/node_modules/async/lib/async.js:1213:16
    at /mnt/c/Projects/myProject/node_modules/async/lib/async.js:166:37
    at /mnt/c/Projects/myProject/node_modules/async/lib/async.js:706:43
    at /mnt/c/Projects/myProject/node_modules/async/lib/async.js:167:37

代码

const express = require("express");
const { ApolloServer } = require("apollo-server-express");
const jwt = require("express-jwt");
const typeDefs = require("./settings/schema");
const resolvers = require("./settings/resolvers");
const JWT_SECRET = require("./settings/constants");

const app = express();
const auth = jwt({
    secret: JWT_SECRET,credentialsrequired: false,algorithms: ['RS256'],});

app.use(auth);

const server = new ApolloServer({
    typeDefs,resolvers,playground: {
        endpoint: "/graphql",},context: ({ req }) => {
        const user = req.headers.user
            ? JSON.parse(req.headers.user)
            : req.user
            ? req.user
            : null;
        return { user };
    },});

server.applyMiddleware({ app });

const PORT = process.env.PORT || 3000;
app.listen(PORT,() => {
    console.log("The server started on port " + PORT);
});

不知道为什么“RS256”不是一个有效的算法,我需要其他东西吗?不同的任务需要不同的算法吗?

constants.js 包含以下内容

const JWT_SECRET = "sdlkfoish23@#$dfdsknj23SD"; 

module.exports = JWT_SECRET;

谢谢

编辑:

我没有使用 Auth0、OAuth 或任何其他服务,我想在这里自己验证用户

新用户通过 GraphQL API 添加数据库 (postgres) 时,我正在注册一个密钥:

mutation {
  register(login: "john",password: "doe")
}

回答:

{
  "data": {
    "register": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6NiwibG9naW4iOiJqb2VsIiwiaWF0IjoxNjE0NDM0NzMwLCJleHAiOjE2MTQ0MzQ5MTB9.ALltmClvlzxDJJ2FgZcFzstDUP5CY1xRzs8yQwheEn8"
  }
}

然后我像这样使用这个承载:

// Headers
{
  "Authorization": "Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpZCI6NiwibG9naW4iOiJqb2VsIiwiaWF0IjoxNjE0NDM0NzMwLCJleHAiOjE2MTQ0MzQ5MTB9.ALltmClvlzxDJJ2FgZcFzstDUP5CY1xRzs8yQwheEn8"
}

// Query
query {
  current {
    id,login
  }
}

我收到了这个答案(也不知道为什么):

{
  "error": "Unexpected token < in JSON at position 0"
}

以及终端上这篇文章顶部的错误

解决方法

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