public static IEnumerator webRequestEnumerator <A>(
UnityWebRequest req, Promise <Either <WebRequestError, A> > p, AcceptedResponseCodes acceptedResponseCodes,
Fn <UnityWebRequest, A> onSuccess
)
{
yield return(req.Send());
var responseCode = req.responseCode;
if (
#if UNITY_2018_2_OR_NEWER
req.isNetworkError
#else
req.isError
#endif
)
{
var msg = $"error: {req.error}, response code: {responseCode}";
var url = new Url(req.url);
// no internet check
if (responseCode == 0 && (req.error == "Unknown Error" || req.error == "Cannot resolve destination host"))
{
checkForInternetConnection().onComplete(hasInternet => {
p.complete(hasInternet
? new WebRequestError(url, LogEntry.simple(msg))
: new WebRequestError(url, new NoInternetError(msg)));
});
}
else
{
p.complete(new WebRequestError(url, LogEntry.simple(msg)));
}
req.Dispose();
}
public static IEnumerator webRequestEnumerator <A>(
UnityWebRequest req, Promise <Either <WebRequestError, A> > p, AcceptedResponseCodes acceptedResponseCodes,
Fn <UnityWebRequest, A> onSuccess
)
{
yield return(req.Send());
var responseCode = req.responseCode;
if (req.isError)
{
var msg = $"error: {req.error}, response code: {responseCode}";
var url = new Url(req.url);
p.complete(
responseCode == 0 && req.error == "Unknown Error"
? new WebRequestError(url, new NoInternetError(msg))
: new WebRequestError(url, new ErrorMsg(msg))
);
req.Dispose();
}
else if (!acceptedResponseCodes.contains(responseCode))
{
var url = new Url(req.url); // Capture URL before disposing
req.Dispose();
p.complete(new WebRequestError(url, new ErrorMsg(
$"Received response code {responseCode} was not in {acceptedResponseCodes}"
)));
}
else
{
var a = onSuccess(req);
req.Dispose();
p.complete(a);
}
}
public static Future <Either <WebRequestError, A> > toFuture <A>(
this UnityWebRequest req, AcceptedResponseCodes acceptedResponseCodes,
Fn <UnityWebRequest, A> onSuccess
)
{
var f = Future <Either <WebRequestError, A> > .async(out var promise);
StartCoroutine(webRequestEnumerator(req, promise, acceptedResponseCodes, onSuccess));
return(f);
}
public static Future <Either <WebRequestError, byte[]> > downloadToRam(
this UnityWebRequest req, AcceptedResponseCodes acceptedResponseCodes
)
{
var handler =
req.downloadHandler is DownloadHandlerBuffer h
? h
: new DownloadHandlerBuffer();
req.downloadHandler = handler;
return(req.toFuture(acceptedResponseCodes, _ => handler.data));
}
public static Future <Either <LogEntry, A> > toFutureSimple <A>(
this UnityWebRequest req, AcceptedResponseCodes acceptedResponseCodes, Fn <UnityWebRequest, A> onSuccess
) => req.toFuture(acceptedResponseCodes, onSuccess).map(_ => _.mapLeft(err => err.simplify));
public static Future <Either <ErrorMsg, byte[]> > downloadToRamSimpleError(
this UnityWebRequest req, AcceptedResponseCodes acceptedResponseCodes
) => req.downloadToRam(acceptedResponseCodes).map(_ => _.mapLeft(err => err.simplify));
