Erase all cookies in NSURLSession iOS

Question

How can I erase all cookies from the NSHTTPCookieStorage.sharedHTTPCookieStorage? The only methods I am aware of delete a single specified cookie, however, the cookies are handled behind the scenes by NSURLSession. (Programming in Swift)

Answer 1

This achieves the same result as the other answers but with one line of code:

HTTPCookieStorage.shared.cookies?.forEach(HTTPCookieStorage.shared.deleteCookie)

Answer 2

let cookieStore = NSHTTPCookieStorage.sharedHTTPCookieStorage()
for cookie in cookieStore.cookies ?? [] {
    cookieStore.deleteCookie(cookie)
}