为什么 express-rate-limit 没有按预期工作？

Question

问题是在我指定的时间内没有强制执行速率限制。它没有持续 35 分钟，而是只持续了大约 20 秒。另外，如果我一直提出请求，限制总是被强制执行，所以这似乎刷新了时间限制，我认为这也是意想不到的。

除了这些问题之外，它按预期工作，限制了我在“最大”中指定的请求数量，只要我足够快地发出请求即可。我已经在本地和 Heroku 服务器上进行了测试。

相关代码如下：

app.js

var express = require('express');
var dbRouter = require('./routes/db');

var limiter = require('express-rate-limit');
var app = express();

app.set('trust proxy', 1);

// This is a global limiter, not the one I'm having issues with. 
// I've tried removing it, but the issue remained.
app.use(limiter({
  windowMs: 10000,
  max: 9
}));

app.use('/db', dbRouter);

module.exports = app;

db.js

var express = require('express');
var router = express.Router();

var level_controller = require('../controllers/levelController');

var limiter = require('express-rate-limit');

var level_upload_limiter = limiter({
    windowMS: 35 * 60 * 1000,
    max: 1,
    message: 'Too many level uploads. Please try again in about 30 minutes.'
});

router.post('/level/create', level_upload_limiter, level_controller.level_create_post);

module.exports = router;

levelController.js

exports.level_create_post = [
    (req, res, next) => {
        
        // ...
        
    }
];

Answer 1

这是您在设置中输入的错误：~~windowMS~~ -> windowMs

为什么 express-rate-limit 没有按预期工作？

Why is express-rate-limit not working as expected?

javascript

node.js

express

express-rate-limit