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60 lines
1.2 KiB
JavaScript
60 lines
1.2 KiB
JavaScript
/*!
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* cookie-parser
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* MIT Licensed
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*/
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/**
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* Module dependencies.
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*/
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var cookie = require('cookie');
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var parse = require('./lib/parse');
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/**
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* Parse Cookie header and populate `req.cookies`
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* with an object keyed by the cookie names.
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*
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* @param {String} [secret]
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* @param {Object} [options]
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* @return {Function}
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* @api public
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*/
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exports = module.exports = function cookieParser(secret, options){
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return function cookieParser(req, res, next) {
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if (req.cookies) return next();
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var cookies = req.headers.cookie;
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req.secret = secret;
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req.cookies = Object.create(null);
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req.signedCookies = Object.create(null);
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// no cookies
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if (!cookies) {
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return next();
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}
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req.cookies = cookie.parse(cookies, options);
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// parse signed cookies
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if (secret) {
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req.signedCookies = parse.signedCookies(req.cookies, secret);
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req.signedCookies = parse.JSONCookies(req.signedCookies);
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}
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// parse JSON cookies
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req.cookies = parse.JSONCookies(req.cookies);
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next();
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};
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};
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/**
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* Export parsing functions.
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*/
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exports.JSONCookie = parse.JSONCookie;
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exports.JSONCookies = parse.JSONCookies;
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exports.signedCookie = parse.signedCookie;
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exports.signedCookies = parse.signedCookies;
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