strict-transport-security
Version:
Middleware to add Strict-Transport-Security header.
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[](https://travis-ci.com/erdtman/strict-transport-security)
[](https://coveralls.io/github/erdtman/strict-transport-security?branch=master)
Node.js middleware to add Strict-Transport-Security header according to [RFC6797](http://tools.ietf.org/html/rfc6797)
```
$ npm install strict-transport-security --save
```
```
$ npm install --dev
$ npm test
```
```js
const sts = require('strict-transport-security');
const express = require('express');
const app = express();
const globalSTS = sts.getSTS({'max-age':{'days': 30}});
const localSTS = sts.getSTS({'max-age':{'days': 10}, 'includeSubDomains': true});
// This will apply this policy to all requests
app.use(globalSTS);
app.get('/', (req, res) => {
res.send('Using global strict transport security policy!');
});
// This will apply the local policy just to this path, overriding the globla policy
app.get('/local', localSTS, (req, res) => {
res.send('Using path local strict transport security policy!');
});
app.listen(3000, () => {
console.log('Example app listening on port 3000!');
});
```