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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | 1x 1x | "use strict"; /** * Middleware to cache responses. * * @module */ var _ = require("lodash"); module.exports = function () { var res = this.res; var resHead = res.writeHead; var resHeader = res.setHeader; res.headers = res.headers || {}; res.writeHead = function (statusCode, statusMsg, headers) { if (_.isPlainObject(statusMsg) && !headers) { headers = statusMsg; statusMsg = undefined; }; if (statusCode) { res.statusCode = res.statusCode || statusCode; }; if (statusMsg) { res.statusMessage = res.statusMessage || statusMsg; }; if (_.isPlainObject(headers)) { _.assign(res.headers, headers); }; return resHead.apply(this, arguments); }; res.setHeader = function(name, value) { res.headers[name] = value; return resHeader.apply(this, arguments); }; }; |