cookie存储教程:Firefox浏览器保存位置(设置/获取Cookie)

2024年05月19日 建站教程

Cookie是一种用于存储数据的技术,可以使Web服务器向客户端发送小型数据,客户端浏览器将其存储在本地,并在下次请求同一服务器时将这些数据发送回服务器。Firefox浏览器中的Cookie存储位置也是在系统的用户数据目录中,不同操作系统下的路径略有不同。

Firefox的Cookie存储位置

Windows系统:

C:UsersUserNameAppDataRoamingMozillaFirefoxProfilesProfileNamecookies.sqlite

macOS系统:

/Users/UserName/Library/Application Support/Firefox/Profiles/ProfileName/cookies.sqlite

Linux系统:

~/.mozilla/firefox/ProfileName/cookies.sqlite

Firefox的Cookie语法

设置Cookie:

let cookieMgr = Components.classes["@mozilla.org/cookiemanager;1"].getService(Components.interfaces.nsICookieManager);

let cookieUri = Components.classes["@mozilla.org/network/io-service;1"].getService(Components.interfaces.nsIIOService).newURI("http://www.example.com/", null, null);
let cookie = Components.classes["@mozilla.org/cookieService;1"].getService(Components.interfaces.nsICookieService).createCookie();
cookie.name = "example_cookie";
cookie.value = "example_value";
cookie.host = "www.example.com";
cookie.path = "/";
cookieMgr.add(cookieUri, null, cookie);

获取Cookie:

let cookieMgr = Components.classes["@mozilla.org/cookiemanager;1"].getService(Components.interfaces.nsICookieManager);

let iterator = cookieMgr.enumerator;
let cookieValue = null;

while(iterator.hasMoreElements()) {
  let cookie = iterator.getNext().QueryInterface(Components.interfaces.nsICookie);
  if(cookie.name == "example_cookie" && cookie.host == "www.example.com") {
    cookieValue = cookie.value;
    break;
  }
}
 
console.log('Cookie value:', cookieValue);

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