58 lines
2.6 KiB
C#
58 lines
2.6 KiB
C#
#if CSHARP_7_OR_LATER
|
|
using System;
|
|
using System.Threading;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace BestHTTP
|
|
{
|
|
public static class AsyncExtensions
|
|
{
|
|
public static Task<T> GetFromJsonResultAsync<T>(this HTTPRequest request, CancellationToken token = default)
|
|
{
|
|
return HTTPRequestAsyncExtensions.CreateTask<T>(request, token, (req, resp, tcs) =>
|
|
{
|
|
switch (req.State)
|
|
{
|
|
// The request finished without any problem.
|
|
case HTTPRequestStates.Finished:
|
|
if (resp.IsSuccess)
|
|
tcs.TrySetResult(BestHTTP.JSON.LitJson.JsonMapper.ToObject<T>(resp.DataAsText));
|
|
else
|
|
tcs.TrySetException(HTTPRequestAsyncExtensions.CreateException("Request finished Successfully, but the server sent an error.", resp));
|
|
break;
|
|
|
|
// The request finished with an unexpected error. The request's Exception property may contain more info about the error.
|
|
case HTTPRequestStates.Error:
|
|
HTTPRequestAsyncExtensions.VerboseLogging(request, "Request Finished with Error! " + (req.Exception != null ? (req.Exception.Message + "\n" + req.Exception.StackTrace) : "No Exception"));
|
|
|
|
tcs.TrySetException(HTTPRequestAsyncExtensions.CreateException("No Exception", null, req.Exception));
|
|
break;
|
|
|
|
// The request aborted, initiated by the user.
|
|
case HTTPRequestStates.Aborted:
|
|
HTTPRequestAsyncExtensions.VerboseLogging(request, "Request Aborted!");
|
|
|
|
tcs.TrySetCanceled();
|
|
break;
|
|
|
|
// Connecting to the server is timed out.
|
|
case HTTPRequestStates.ConnectionTimedOut:
|
|
HTTPRequestAsyncExtensions.VerboseLogging(request, "Connection Timed Out!");
|
|
|
|
tcs.TrySetException(HTTPRequestAsyncExtensions.CreateException("Connection Timed Out!"));
|
|
break;
|
|
|
|
// The request didn't finished in the given time.
|
|
case HTTPRequestStates.TimedOut:
|
|
HTTPRequestAsyncExtensions.VerboseLogging(request, "Processing the request Timed Out!");
|
|
|
|
tcs.TrySetException(HTTPRequestAsyncExtensions.CreateException("Processing the request Timed Out!"));
|
|
break;
|
|
}
|
|
});
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|