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