swift - 快速自动设置cookies

Question

我正在努力存储我的应用程序的 cookie。 我正在调用 HTTPCookieStorage 类的 setcookie() 方法。

设置cookie:

let cookies = HTTPCookie.cookies(withResponseHeaderFields: responseheader, for: response.url!)
    for cookie in cookies {
      var cookieProperties = [HTTPCookiePropertyKey: Any]()
      cookieProperties[HTTPCookiePropertyKey.name]    = cookie.name
      cookieProperties[HTTPCookiePropertyKey.value]   = cookie.value
      cookieProperties[HTTPCookiePropertyKey.domain]  = cookie.domain
      cookieProperties[HTTPCookiePropertyKey.path]    = cookie.path
      cookieProperties[HTTPCookiePropertyKey.version] = NSNumber(value: cookie.version)
      cookieProperties[HTTPCookiePropertyKey.expires] = cookie.expiresDate

      let newCookie = HTTPCookie(properties: cookieProperties)
      HTTPCookieStorage.shared.setCookie(newCookie!)
    }

从 cookie 存储中获取 cookie:

for cookie in HTTPCookieStorage.shared.cookies! {
  print(cookie)
}

删除 cookie

for cookie in HTTPCookieStorage.shared.cookies! {
  HTTPCookieStorage.shared.deleteCookie(cookie)  
}

但是，即使我注释掉 setcookie 方法，cookie 也会自动设置。这怎么可能 ？ header 中的 cookie 和 cookie-store 中的 cookie 是相同的，即使我没有调用设置 cookie 方法

Answer 1

这是因为 default HTTPCookieStorage 的 cookieAcceptPolicy。即 NSHTTPCookieAcceptPolicyAlways