Added the ability to pass the Protocol property to the PresignedRequest

Author: Dmitry Pchelintsev

FluentStorage.AWS/Blobs/AwsS3BlobStorage.cs

@@ -325,14 +325,15 @@ public async Task<string> GetDownloadUrlAsync(string fullPath, string mimeType,
 		/// <summary>
 		/// Get presigned url for requested operation with Blob Storage.
 		/// </summary>
-		public async Task<string> GetPresignedUrlAsync(string fullPath, string mimeType, int expiresInSeconds, HttpVerb verb) {
+		public async Task<string> GetPresignedUrlAsync(string fullPath, string mimeType, int expiresInSeconds, HttpVerb verb, Protocol protocol = default) {
 			IAmazonS3 client = await GetClientAsync().ConfigureAwait(false);
 
 			return client.GetPreSignedURL(new GetPreSignedUrlRequest() {
 				BucketName = _bucketName,
 				ContentType = mimeType,
 				Expires = DateTime.UtcNow.AddSeconds(expiresInSeconds),
 				Key = StoragePath.Normalize(fullPath, true),
+				Protocol = protocol,
 				Verb = verb,
 			});
 		}

FluentStorage.AWS/Blobs/IAwsS3BlobStorage.cs

@@ -30,7 +30,7 @@ public interface IAwsS3BlobStorage : IBlobStorage {
 		/// <summary>
 		/// Get presigned url for requested operation with Blob Storage.
 		/// </summary>
-		Task<string> GetPresignedUrlAsync(string fullPath, string mimeType, int expiresInSeconds, HttpVerb verb);
+		Task<string> GetPresignedUrlAsync(string fullPath, string mimeType, int expiresInSeconds, HttpVerb verb, Protocol protocol = default);
 
 		/// <summary>
 		/// Set acl for object.