(Swift 2) Demonstrates how to Get Cookies Sent by the HTTP Server

This example demonstrates how to get the cookies that have been received from the HTTP server.

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func chilkatTest() {
    // This example assumes the Chilkat HTTP API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    let http = CkoHttp()

    // When the HTTP object's SaveCookies property is turned on, the cookies received from the server
    // are persited to the CookieDir, which could be a directory where cookie XML files are persisted,
    // or the keyword "memory" to keep an in-memory store.

    http.SaveCookies = true
    http.CookieDir = "memory"

    // Do a few GET's 
    var html: String? = http.QuickGetStr("https://www.google.com/")
    html = http.QuickGetStr("https://www.amazon.com/")

    // Examine the cookies received from each domain.
    var googleCookies: String? = http.GetCookieXml("www.google.com")
    print("\(googleCookies!)")

    // Sample output:

    // <?xml version="1.0" encoding="utf-8" ?>
    // <cookies>
    //     <cookie key=".google.com,/,NID" v="0" expire="Mon, 25-Sep-2017 04:26:57 GMT">
    //         <NID>99=AjPVGwqGMP04vlJfmb2r0Zuorv43CnFNWFrIDz8IUrcF5ozTXa7DWBRUR1-_WqcXXQymVNLe9Umr84N87ynLAYzlRZ74ww9pU8f1ZK-pHL88RPcobnlsxE7Xi-XdXR1a6dCQ-5hOoHw7juRB</NID>
    //     </cookie>
    // </cookies>
    // 
    var amazonCookies: String? = http.GetCookieXml("www.amazon.com")
    print("\(amazonCookies!)")

    // Sample output:

    // <?xml version="1.0" encoding="utf-8" ?>
    // <cookies>
    //     <cookie key=".amazon.com,/,skin" v="0">
    //         <skin>noskin</skin>
    //     </cookie>
    //     <cookie key=".amazon.com,/,session-id" v="0" expire="Tue, 01-Jan-2036 08:00:01 GMT">
    //         <session-id>159-1495930-0239038</session-id>
    //     </cookie>
    //     <cookie key=".amazon.com,/,session-id-time" v="0" expire="Tue, 01-Jan-2036 08:00:01 GMT">
    //         <session-id-time>2082787201l</session-id-time>
    //     </cookie>
    // </cookies>

}