Я пытаюсь отправить один или несколько файлов с моего локального компьютера в API с HttpClient
, MultipartFormContent
и ContentType: "application/octet-stream"
, но когда я делаю postSync и вызываю API из локального приложения Winform, результатзадачи (var response = task.Result;
) говорит, что это «Unsopported Type File» StatusCode: 415. Я пытался с ByteArrayContent
, но все равно не удалось.
Это мой код:
bool Upload(string url, string path, string localFilename, string fileName, string projectId, string folderId)
{
Boolean isFileUploaded = false;
string xapiKey = "-----";
try
{
HttpClient httpClient = new HttpClient();
httpClient.BaseAddress = new Uri(url);
httpClient.DefaultRequestHeaders.Add("x-api-key", xapiKey);
var fileInfo = new FileInfo(localFilename);
FileUpload uploadResult = null;
bool _fileUploaded = false;
//Extract content file
FileStream fileStream = File.OpenRead(path);
var streamContent = new StreamContent(fileStream);
streamContent.Headers.ContentDisposition = new ContentDispositionHeaderValue("form-data");
streamContent.Headers.ContentDisposition.FileName = "\"" + Path.GetFileName(path) + "\"";
streamContent.Headers.ContentType = new MediaTypeHeaderValue("application/octetstream");
string boundary = Guid.NewGuid().ToString();
MultipartFormDataContent content = new MultipartFormDataContent(boundary);
content.Headers.Remove("Content-Type");
content.Headers.TryAddWithoutValidation("Content-Type", "mulitpart/form-data; boundary=" + boundary);
content.Add(streamContent);
//content.Add(new StreamContent(fileStream), "\"file\"", string.Format("\"{0}\"", fileName + fileInfo.Extension));
Task taskUpload = httpClient.PostAsync(url, content).ContinueWith(task =>
{
if (task.Status == TaskStatus.RanToCompletion)
{
var response = task.Result;
if (response.IsSuccessStatusCode)
{
uploadResult = response.Content.ReadAsAsync<FileUpload>().Result;
if (uploadResult != null)
_fileUploaded = true;
}
}
fileStream.Dispose();
});
taskUpload.Wait();
if (_fileUploaded)
isFileUploaded = true;
httpClient.Dispose();
}
catch (Exception ex)
{
isFileUploaded = false;
throw new Exception(ex.Message);
}
return isFileUploaded;
}