![]() String - set origin to a specific origin.Boolean - set origin to true to reflect the request origin, as defined by req.header('Origin'), or set it to false to disable CORS.origin: Configures the Access-Control-Allow-Origin CORS header.Usage Simple Usage (Enable All CORS Requests) var express = require('express')Īpp.get('/products/:id', function (req, res, next) )Ĭonsole.log('CORS-enabled web server listening on port 80') ![]() This is a Node.js module available through the This mitigates attacks against cross-site scripting ( XSS).CORS is a node.js package for providing a Connect/ Express middleware that can be used to enable CORS with various options. Note that a cookie that has been created with HttpOnly will still be sent with JavaScript-initiated requests, for example, when calling nd() or fetch(). HttpOnly Optionalįorbids JavaScript from accessing the cookie, for example, through the okie property. When an Expires date is set, the deadline is relative to the client the cookie is being set on, not the server. Session cookies will also be restored, as if the browser was never closed. Warning: Many web browsers have a session restore feature that will save all tabs and restore them the next time the browser is used. If unspecified, the cookie becomes a session cookie.Ī session finishes when the client shuts down, after which Indicates the maximum lifetime of the cookie as an HTTP-date timestamp. Multiple host/domain values are not allowed, but if a domain is specified, then subdomains are always included. If omitted, this attribute defaults to the host of the current document URL, not including subdomains.Ĭontrary to earlier specifications, leading dots in domain names (. Setting the domain will make the cookie available to it, as well as to all its subdomains. Only the current domain can be set as the value, or a domain of a higher order, unless it is a public suffix. Domain= Optionalĭefines the host to which the cookie will be sent. _Host- prefix: Cookies with names starting with _Host- must be set with the secure flag, must be from a secure page (HTTPS), must not have a domain specified (and therefore, are not sent to subdomains), and the path must be /. Must be set with the secure flag from a secure page (HTTPS). ![]() _Secure- prefix: Cookies with names starting with _Secure- (dash is part of the prefix)
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