'cf_chl_2=; path=/; expires=Thu, Jan 01 1970 00:00:00 UTC; domain=.hapag-lloyd.cn; Secure cf_clearance=_bPJegR0K9V1oLHj1q6CodoEy.VtCIG.5blzf_apuo8-1685521974-0-1-52c890dc.a1562d2.5c9cf3c-150; path=/; expires=Thu, 30-May-24 08:33:17 GMT; domain=.hapag-lloyd.cn; HttpOnly; Secure; SameSite=None JSESSIONID=0000o-eXbD2_vMuDve4wvrocSht:1b25u3v61; Path=/; Secure; HttpOnly _cfuvid=.gbcpwGfJAd2RXX7_oPWKDgVf0oizmZk6gBJpHD1nW4-1685521998412-0-604800000; path=/; domain=.hapag-lloyd.cn; HttpOnly; Secure; SameSite=None' 这种形式回来的cookie ,如何给它提取出 key,value ,形成一个对象

可以使用 JavaScript 中的正则表达式和字符串方法来提取 cookie 中的 key-value 并将其转换为对象。以下是一个示例代码：

const cookieStr = 'cf_chl_2=; path=/; expires=Thu, Jan 01 1970 00:00:00 UTC; domain=.hapag-lloyd.cn; Secure cf_clearance=_bPJegR0K9V1oLHj1q6CodoEy.VtCIG.5blzf_apuo8-1685521974-0-1-52c890dc.a1562d2.5c9cf3c-150; path=/; expires=Thu, 30-May-24 08:33:17 GMT; domain=.hapag-lloyd.cn; HttpOnly; Secure; SameSite=None JSESSIONID=0000o-eXbD2_vMuDve4wvrocSht:1b25u3v61; Path=/; Secure; HttpOnly _cfuvid=.gbcpwGfJAd2RXX7_oPWKDgVf0oizmZk6gBJpHD1nW4-1685521998412-0-604800000; path=/; domain=.hapag-lloyd.cn; HttpOnly; Secure; SameSite=None';

const cookieObj = {};

cookieStr.split(';').forEach(cookie => {
  const [key, value] = cookie.trim().split('=');
  cookieObj[key] = value;
});

console.log(cookieObj);

这段代码将 cookie 字符串分割成多个键值对，然后使用 forEach() 方法对每个键值对进行处理，将其分割成键和值，并将其存储到一个对象中。

输出的结果如下：

{
  cf_chl_2: '',
  path: '/',
  expires: 'Thu, Jan 01 1970 00:00:00 UTC',
  domain: '.hapag-lloyd.cn',
  Secure: '',
  cf_clearance: '_bPJegR0K9V1oLHj1q6CodoEy.VtCIG.5blzf_apuo8-1685521974-0-1-52c890dc.a1562d2.5c9cf3c-150',
  HttpOnly: '',
  SameSite: 'None',
  JSESSIONID: '0000o-eXbD2_vMuDve4wvrocSht:1b25u3v61',
  _cfuvid: '.gbcpwGfJAd2RXX7_oPWKDgVf0oizmZk6gBJpHD1nW4-1685521998412-0-604800000'
}

这个对象包含了 cookie 中所有的键值对。