Initial commit

Abstractions/IUploadTransport.cs

@@ -0,0 +1,14 @@
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace RudderSdk.Core.Abstractions;
+
+/// <summary>
+/// Uploads raw bytes to pre-signed UGC URLs. Optional; required only by
+/// <see cref="UgcService.UploadAsync"/>.
+/// </summary>
+public interface IUploadTransport
+{
+    /// <summary>PUTs the payload to the pre-signed URL with the given content type.</summary>
+    Task PutAsync(string url, byte[] data, string contentType, CancellationToken cancellationToken = default);
+}