带有Alamofire的Swift 2.0：如何使用X-WSSE授权发送http标头？

Here is my code:

这是我的代码:

>   let uuid: CFUUIDRef = CFUUIDCreate(nil)
    let nonce: CFStringRef = CFUUIDCreateString(nil, uuid)
    let dateFormatter: NSDateFormatter = NSDateFormatter()
    let timestamp = NSDate()
    let secretKey = "DAqE6lBUgzxJRuR287GR"
    let username = "us_demo003"

    let formattedDate: String = dateFormatter.stringFromDate(timestamp)


    let text = String((nonce as String)+formattedDate+secretKey)

    let sha1 = text.sha1()

    let passwordDigest = sha1.toBase64()

    let headers = ["Username":username,"PasswordDigest": passwordDigest, "Nonce":(nonce as String), "Created":formattedDate]

    let theUrlString = "url here"

    manager.request(.GET, theUrlString, parameters: nil, encoding: ParameterEncoding.URL, headers: theHeaders).responseJSON { (result) -> Void in
        print("BEGIN")
        print("\n\n\n\n\n\n\n\nBEGIN\n\(result)\n\n\n\n\n\nEND")
        print("STOP")
    }
>   let uuid: CFUU