WKWebView Cookie.md

WKWebViewのCookieを保存する

• 参考URL - 【iOS11以降対応】WKWebViewのcookieの取得とセット

private func load() {
    
    // Cookieを設定
    let cookieStore = webView.configuration.websiteDataStore.httpCookieStore
    let cookieDictionary = UserDefaults.standard.value(forKey: "cookie") as? [String : AnyObject] ?? [:]
    for (_, cookieProperties) in cookieDictionary {
        if let cookieProperties = cookieProperties as? [HTTPCookiePropertyKey: Any] {
            if let cookie = HTTPCookie(properties: cookieProperties ) {
                cookieStore.setCookie(cookie)
            }
        }
    }
    
    var request = URLRequest(url: url)
    webView.load(request)
}

func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
    
    // 画面Cookieを保存
    webView.configuration.websiteDataStore.httpCookieStore.getAllCookies({ cookies in
        var cookieDictionary: [String: AnyObject] = [:]
        for cookie in cookies {
            cookieDictionary[cookie.name] = cookie.properties as AnyObject?
        }
        UserDefaults.standard.set(cookieDictionary, forKey: "cookie")
    })
}