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41 lines
1.2 KiB
JavaScript

'use strict';
var meta = require('../meta');
module.exports = function (middleware) {
middleware.addHeaders = function (req, res, next) {
var headers = {
'X-Powered-By': encodeURI(meta.config['powered-by'] || 'NodeBB'),
'X-Frame-Options': meta.config['allow-from-uri'] ? 'ALLOW-FROM ' + encodeURI(meta.config['allow-from-uri']) : 'SAMEORIGIN',
'Access-Control-Allow-Origin': encodeURI(meta.config['access-control-allow-origin'] || 'null'),
'Access-Control-Allow-Methods': encodeURI(meta.config['access-control-allow-methods'] || ''),
'Access-Control-Allow-Headers': encodeURI(meta.config['access-control-allow-headers'] || '')
};
for (var key in headers) {
if (headers.hasOwnProperty(key) && headers[key]) {
8 years ago
res.setHeader(key, headers[key]);
}
}
next();
};
middleware.addExpiresHeaders = function (req, res, next) {
if (req.app.enabled('cache')) {
res.setHeader("Cache-Control", "public, max-age=5184000");
res.setHeader("Expires", new Date(Date.now() + 5184000000).toUTCString());
} else {
res.setHeader("Cache-Control", "public, max-age=0");
res.setHeader("Expires", new Date().toUTCString());
}
next();
};
};