Javascript 在同一来源上进行XMLHttpRequest时，有没有办法不发送cookie？

我正在开发一个为用户解析gmail rss提要的扩展。如果用户不想继续登录，我允许他们指定用户名/密码。但是，如果用户已登录，并且提供的用户名/密码用于其他帐户，则多次登录会中断。因此，我希望避免发送任何cookie，但仍然能够在send（）调用中发送用户名/密码。

您可以使用。这样做的目的是获取当前cookie，保存它们，从浏览器的cookie存储中删除它们，发送请求，最后恢复它们：

var cookies_temp = []; // where you put the cookies first
var my_cookie_store = []; // the cookies will be there during the request
var details = {/*your code*/}; // the first parameter for chrome.cookies.getAll()
var start_kidnapping = function(cookies) {
    cookies_temp = cookies.slice();
    kidnap_cookie();
};
var kidnap_cookie = function() {
    // This recursive function will store the cookies from cookies_temp to
    // my_cookie_store and then remove them from the browser's cookie store.
    if (cookies_temp.length == 0) { // when no more cookies, end recursion
        send_request();
    };
    else {
        var cookie = cookies_temp.pop();
        // We store url as a property since it is useful later.
        // You may want to change the scheme.
        cookie.url = "http://" + cookie.domain + cookie.path;
        my_cookie_store.push(cookie); // save it
        chrome.cookies.remove({url: cookie.url, name: cookie.name}, kidnap_cookie);
    };
};
var send_request = function() {
    // Send your request here. It can be asynchronous.
    for (var i = 0, i < my_cookie_store.length; i++){
        delete cookie.hostOnly; // these 2 properties are not part of the
        delete cookie.session;  // object required by chrome.cookies.set()
        // note that at this point, cookie is no longer a Cookie object
        chrome.cookies.set(my_cookie_store[i]); // restore cookie
    };
    my_cookie_store = []; // empty it for new adventures
};
chrome.cookies.getAll(details, start_kidnapping); // start

从Chrome 42开始，允许Chrome扩展（以及一般的web应用程序）执行无cookie请求

关于

fetch

的高级文档目前非常稀少，但这是一个很好的起点。界面下面描述的获取算法显示，

fetch

生成的请求默认没有凭证

fetch（'http://example.com/，然后（函数（响应）{
return response.text（）；//是否应该
删除cookie.hostOnly；
和
删除cookie.session；
行实际上是
删除我的cookie存储[i]。hostOnly；
和
删除我的cookie存储[i]。session；
？
var incognito_window = {
    "url": "incognito.html",
    "focused": false, // do not bother user
    "incognito": true
}
chrome.windows.create(incognito_window);