Upload a file to S3 (asp.net)

UploadtoAwsS3.cs

HttpPostedFileBase file = Request.Files[0];
if (file.ContentLength > 0) // accept the file
{
                string accessKey = "XXXXXXXXXXX";
                string secretKey = "122334XXXXXXXXXX";
                AmazonS3 client;

   using (client = Amazon.AWSClientFactory.CreateAmazonS3Client(accessKey, secretKey))
     {
          PutObjectRequest request = new PutObjectRequest();
          request.WithBucketName("yourbucket")
         .WithCannedACL(S3CannedACL.PublicRead)
         .WithKey("meals/test.jpg").InputStream = file.InputStream;
        S3Response response = client.PutObject(request);
     }
}