If no such cookie exists, nothing is returned. In this case, a signature cookie (a cookie of same name ending with the. can optionally be passed as the second parameter options. If such a cookie exists, its value is returned. This extracts the cookie with the given name from the Cookie header in the request. This adds cookie support as a Connect middleware layer for use in Express apps, allowing inbound cookies to be read using and outbound cookies to be set using. express.createServer( Cookies.express( keys ) ) Cookies are only parsed on demand when they are accessed. Note that since this only saves parameters without any other processing, it is very lightweight. This creates a cookie jar corresponding to the current request and response, additionally passing an object options.Ī Keygrip object or an array of keys can optionally be passed as options.keys to enable cryptographic signing based on SHA1 HMAC, using rotated credentials.Ī Boolean can optionally be passed as cure to explicitally specify if the connection is secure, rather than this module examining request. Factoring the signing into a separate library encourages code reuse and allows you to use the same signing library for other areas where signing is needed, such as in URLs.ĪPI cookies = new Cookies( request, response, ) This allows other libraries to access the original cookies without having to know the signing mechanism.Īgnostic: This library is optimized for use with Keygrip, but does not require it you can implement your own signing scheme instead if you like and use this library only to read/write cookies. An additional signature cookie is stored for each signed cookie, using a standard naming convention ( cookie-name. Unobtrusive: Signed cookies are stored the same way as unsigned cookies, instead of in an obfuscated signing format. An error will be thrown if you try to send secure cookies over an insecure socket. Secure: All cookies are httponly by default, and cookies sent over SSL are secure by default. ![]() Lazy: Since cookie verification against multiple keys could be expensive, cookies are only verified lazily when accessed, not eagerly on each request. Npm install command: $ npm install cookies This is a Node.js module available through the ![]() It can be used with the built-in node.js HTTP library, or as Connect/Express middleware. Cookies can be signed to prevent tampering, using Keygrip. Cookies is a node.js module for getting and setting HTTP(S) cookies.
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