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并获取承载,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
当新用户通过 GraphQL API 添加到数据库 (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"
}
解决方法
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