com.vzaar.api.Vzaar.simpleUpload C# (CSharp) Method

        private string simpleUpload(string path, UploadSignature signature)
        {
            var parameters = new NameValueCollection
                                 {
                                     {"AWSAccessKeyId", signature.accessKeyId},
                                     {"signature", signature.signature},
                                     {"acl", signature.acl},
                                     {"bucket", signature.bucket},
                                     {"policy", signature.policy},
                                     {"success_action_status", "201"},
                                     {"key", signature.key},
                                     {"chunks", "0"},
                                     {"chunk", "0"},
                                     {"x-amz-meta-uploader", uploader}
                                 };

            var fileStream = new FileStream(path, FileMode.Open, FileAccess.Read);
            var guid = HttpUploadFile(signature.uplodHostname, parameters, fileStream, path);
            fileStream.Close();
            return guid;
        }