private static async Task SendFile(UploadFileService.UploadFileServiceClient client, IFormFile filePath, string postId)
{
byte[] buffer;
var fileStream = new MemoryStream();
await filePath.CopyToAsync(fileStream);
fileStream.Position = 0;
try
{
int length = (int)fileStream.Length;
buffer = new byte[length];
int count;
int sum = 0;
while ((count = await fileStream.ReadAsync(buffer, sum, length - sum)) > 0)
{
sum += count;
}
}
finally
{
fileStream.Close();
}
var result = await client.SendFileAsync(new Chunk
{
PostId = postId,
Content = ByteString.CopyFrom(buffer)
});
Console.WriteLine(result.Success);
}
public async Task <IActionResult> OnPost()
{
Post.Id = Guid.NewGuid();
Post.UserId = User.GetUserId();
var polly = Polly.Policy.Handle <Exception>()
.CircuitBreakerAsync(2, TimeSpan.FromSeconds(20));
await polly.ExecuteAsync(async() => {
using var channel = GrpcChannel.ForAddress("https://localhost:5303");
var uploadFileClient = new UploadFileService.UploadFileServiceClient(channel);
await SendFile(uploadFileClient, Post.File, Post.Id.ToString());
});
var result = await _postClient.Create(Post);
if (result == false)
{
return(Page());
}
return(RedirectToPage("./index"));
}
