[2017.3] Error 411 Length Required

[ZephyrRaine]

Hello there, thanks for making an updated version of this tool!

I ran into Error 411 Length Required while trying to Post a card to Trello. It looks like since 2017.3 they changed the default value of their chunked content parameter for requests.

I haven't managed to change it on the WWW unity object so I used UnityWebRequest like so:

`UnityWebRequest www = UnityWebRequest.Post(string.Format("{0}?key={1}&token={2}", _cardBaseUrl, _key, _token),post);

        www.chunkedTransfer = false;

        // WWW www = new WWW(string.Format("{0}?key={1}&token={2}", _cardBaseUrl, _key, _token), post);

        UnityWebRequestAsyncOperation oper = www.SendWebRequest();
        // Wait for request to return
        while (!oper.isDone) {
			// CheckWwwStatus("Could not upload the Trello card.", www);
		}
        Debug.Log("Uploaded card to trello");

`

[AdamCarballo]

Haven't checked with 2017.3, I'll try it out and fix that. Thanks!

[AdamCarballo]

Apparently is not a change, but rather a bug of 2017.3, and should be fixed on the next patch.
But, searching around seems that WWW is not recommended for use and is softly-deprecated, so I'll switch all calls to UnityWebRequest.