个人中心
gpt4 book ai didi

javascript - 用于 Rocket Chat iframe 身份验证的 NodeJS 应用程序抛出 SyntaxError : Unexpected token (

转载 作者：行者123 更新时间：2023-12-03 01:06:33 25 4
gpt4 key购买 nike

我有一个 NodeJS 应用程序，每次我尝试使用命令“node index.js”启动该应用程序时，它都会抛出错误:

app.post('/login', async (req, res) => {
                     ^

SyntaxError: Unexpected token (

我了解这个错误的普遍性，但我需要一些指导。该应用程序专门用于 Rocket.chats 文档中详细介绍的 iframe-auth，用于利用第 3 方 API 来登录，而不是 Rocket Chat 的 native 登录系统。

应用程序的完整代码在这里:

var express = require('express');
var bodyParser = require('body-parser');
var request = require('request-promise');
var session = require('express-session');
const cookieParser = require('cookie-parser');
var app = express();
const rocketChatServer = '*redacted*';
const rocketChatAdminUserId = '*redacted*';
const rocketChatAdminAuthToken = '*redacted*';

app.use(bodyParser.urlencoded({ extended: false }));
app.use(bodyParser.json());

//CORS in case you need
app.use((req, res, next) => {
    res.set('Access-Control-Allow-Origin', '*redacted*'); 
    res.set('Access-Control-Allow-Credentials', 'true');

    next();
});

// define middleware
const middleware = [

  cookieParser(),
  session({
secret: 'super-secret-key',
key: 'super-secret-cookie',
resave: true,
saveUninitialized: true,
cookie: { maxAge: 1209600000 } // two weeks in miliseconds
  })
]
app.use(middleware);
//var createOrLoginUser = require('./rocketchat');

app.get('/', (req, res) => {

if(req.session.rocketchatAuthToken){

    res.send(`
    <html>
        <body>
            <iframe width='100%;' height='100%' src="*redacted*" 
frameborder="0"></iframe>
        </body>
    </html>`);

}else{

    res.send(`
        <form method="post" action="/login">
            <input type="text" placeholder="username" name="username">
            <input type="text" placeholder="firstName" 
name="firstname">
            <input type="text" placeholder="Email"  name="email">
            <input type="text" placeholder="Pass" name="password">
            <input type="submit" value="Submit">
        </form>

    `);
}

})
app.post('/login', async (req, res) => {
// ....CODE TO LOGIN USER

var username    = req.body.username;
var pass        = req.body.password;
var email       = req.body.email;
var name        = req.body.firstname;

// Creating or login user into Rocket chat 
try {

    // Request of login for 3rd party API

    var options = { method: 'GET',
      url: '*redacted*',
      qs: 
       { hashKey: '*redacted*',
         sitename: username,
         password: pass },
      headers: 
       { 'Postman-Token': '*redacted*',
         'Cache-Control': 'no-cache' } };

    const third_party_response = await request(options);
    var result_third_party = JSON.parse(third_party_response);
    console.log(result_third_party);
    console.log(result_third_party.email);

    if(result_third_party.email != ''){

        // Request of login for Rocket Chat

        var options = { method: 'POST',
        url: `${rocketChatServer}/api/v1/login`,
        headers: 
        { 'Postman-Token': '*redacted*',
         'Cache-Control': 'no-cache',
         'Content-Type': 'application/x-www-form-urlencoded' },
        form: { username: username, password: pass } };

        const response = await request(options);
        var result = JSON.parse(response);

        req.session.rocketchatAuthToken = result.data.authToken;
        res.redirect('/');








    }else{
        res.send('You are not registered with 3rd party API!');
    }




} catch (ex) { console.log('CATHCh');
    if (ex.statusCode === 401) {

        // User does not exist, creating user
        var options = { method: 'POST',
          url: '*redacted*',
          headers: 
           { 'Postman-Token': '*redacted*',
             'Cache-Control': 'no-cache',
             'Content-Type': 'application/x-www-form-urlencoded',
             'X-User-Id': rocketChatAdminUserId,
             'X-Auth-Token': rocketChatAdminAuthToken },
          form: 
           { name: name ,
             email: email,
             password: pass,
             username: username } };

          const response_register = await request(options);
          var result_register = JSON.parse(response_register);

          if(result_register.success){
            // on success login users 
            var options = { method: 'POST',
            url: `${rocketChatServer}/api/v1/login`,
            headers: 
            { 'Postman-Token': '*redacted*',
             'Cache-Control': 'no-cache',
             'Content-Type': 'application/x-www-form-urlencoded' },
            form: { username: username, password: pass } };

            const response = await request(options);
            var result = JSON.parse(response);
            req.session.rocketchatAuthToken = result.data.authToken;
            res.redirect('/');

          }else{
            console.log('Failed to create account');
          }
        // Perfom login
        //return await loginUser(email, password);
    } else {
      throw ex;
    }
  }
})


// This method will be called by Rocket.chat to fetch the login token
app.get('/api/v1/rocket_chat_auth_get', (req, res) => {

if (req.session.rocketchatAuthToken) {
res.send({ loginToken: req.session.rocketchatAuthToken })
return;
} else {
res.status(401).json({ message: 'User not logged in'});
return;
}
})

// This method will be called by Rocket.chat to fetch the login token
// and is used as a fallback
app.get('/api/v1/rocket_chat_iframe', (req, res) => {
const rocketChatServer = '*redacted*';
if (req.session.rocketchatAuthToken) {
return res.send(`<script>
  window.parent.postMessage({
    event: 'login-with-token',
    loginToken: '${ req.session.rocketchatAuthToken }'
  }, '${ rocketChatServer }');
</script>
`)
return;
} else {
return res.redirect('/login');
}
})

app.listen(3030, function () {
  console.log('Example app listening on port 3030!');
});

最佳答案

您使用的 Node 版本肯定错误。 async 关键字需要 Node 8 或更高版本。

关于javascript - 用于 Rocket Chat iframe 身份验证的 NodeJS 应用程序抛出 SyntaxError : Unexpected token (，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/52376989/

25 4 0
文章推荐： javascript - 如何使用should.js作为全局变量:
文章推荐： javascript - 使用 Socket.io 有效发送大数组坐标
文章推荐： javascript - 为什么我在使用 Laravel 时会遇到未定义的 JS？
文章推荐： javascript - JQuery 中的订单日期按升序排列
行者123
个人简介

我是一名优秀的程序员,十分优秀！

滴滴打车优惠券免费领取
滴滴打车优惠券
全站热门文章
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com