Swift NSHTTPCookieStorage 计数：2答案

【问题标题】：Swift NSHTTPCookieStorage count:2Swift NSHTTPCookieStorage 计数：2
【发布时间】：2015-01-29 08:59:30
【问题描述】：

var httpCookie:NSHTTPCookieStorage=NSHTTPCookieStorage.sharedHTTPCookieStorage();
println(httpCookie)

<NSHTTPCookieStorage cookies count:2>

如何将每个 cookie 循环起来？

【问题讨论】：

标签： swift count nshttpcookiestorage

【解决方案1】：

看看这段代码

var cookies:[NSHTTPCookie] = NSHTTPCookieStorage.sharedHTTPCookieStorage().cookies as [NSHTTPCookie]
for cookie:NSHTTPCookie in cookies as [NSHTTPCookie] {
    if cookie.name as String == "CookieName" {
        var cookieValue : String = "CookieName=" + cookie.value! as String

        //if you want to add to your request
        youRequest.setValue(cookieValue, forHTTPHeaderField: "cookie")
    }
}

【讨论】：

【解决方案2】：

在 Swift 5 中使用 URLSession 是一种循环返回 Cookie 的简洁方法...

URLSession.shared.dataTask(with: url) { (data, resp, error) in

if let response = resp as? HTTPURLResponse {
    print("?Status Code \(response.statusCode)")

    if let cookies:[HTTPCookie] = HTTPCookieStorage.shared.cookies{
        for cookie:HTTPCookie in cookies as [HTTPCookie] {
            // logic here...
        }
    }
}

请记住，cookie 可能已经在商店内。如果您想要一个可靠的计数，请确保 - 在发送请求之前 - 清理 Cookie 存储...

HTTPCookieStorage.shared.deleteCookie(cookie: HTTPCookie)

【讨论】：