运行DownloadTask时如何处理CSP（内容安全策略）？

Question

当我运行如下下载任务时：

let request = URLRequest(url:url)

request.httpMethod = "GET"

// blahblah

let dataTask = session.downloadTask(with: request) {localUrl, response, error in
    // blahblah
}

// blahblah

dataTask?.resume()

我得到了403。 我需要自动处理csp：有人知道怎么做吗？

<NSHTTPURLResponse: 0x2826b1880> { URL: https://www.wired.com/story/how-to-easily-locate-the-accelerometer-in-an-iphone/ } { Status Code: 402, Headers {
"Accept-Ranges" =     (
    bytes,
    bytes
);
"Cache-Control" =     (
    "no-cache"
);
"Content-Length" =     (
    150370
);
"Content-Type" =     (
    "text/html; charset=utf-8"
);
Date =     (
    "Sat, 15 Sep 2018 17:18:47 GMT"
);
"Strict-Transport-Security" =     (
    "max-age=31536000; preload"
);
Vary =     (
    "accept-payment, accept-encoding"
);
Via =     (
    "1.1 varnish"
);
"content-security-policy" =     (
    "default-src https: data: 'unsafe-inline' 'unsafe-eval'; child-src https: data: blob:; connect-src https: data: blob:; font-src https: data:; img-src https: blob: data:; media-src blob: data: https:; object-src https:; script-src https: data: blob: 'unsafe-inline' 'unsafe-eval'; style-src https: 'unsafe-inline'; block-all-mixed-content; upgrade-insecure-requests; report-uri https://capture.condenastdigital.com/csp/wired"
);
"x-access" =     (
    n
);
"x-amp-backend-override" =     (
    false
);
"x-cache" =     (
    MISS
);
"x-cache-hits" =     (
    0
);
"x-developers" =     (
    "Conde Nast is hiring. http://www.condenast.com/careers"
);
"x-format" =     (
    article
);
"x-id" =     (
    5b997578f3be4b741fa986e3
);
"x-section" =     (
    science
);
"x-served-by" =     (
    "cache-cdg20728-CDG"
);
"x-timer" =     (
    "S1537031927.890618,VS0,VE451"
);
"x-type" =     (
    article
);

}}