public static MultipartFormDataContent Create(HMultipart multipart)
{
var disposition = EncodeHelper.CreateDisposition(multipart);
var mContent = new MultipartFormDataContent(multipart.Boundary);
var fileContent = new StreamContent(File.OpenRead(multipart.filePath));
fileContent.Headers.ContentType = new MediaTypeHeaderValue(multipart.ContentType);
fileContent.Headers.Add("Content-Disposition", disposition);
mContent.Add(fileContent);
return(mContent);
}
public static string CreateDisposition(HMultipart multipart)
{
var fileInfo = new FileInfo(multipart.filePath);
var headerValue = $"{multipart.DispositionHeaderValue}; name=\"{multipart.DispositionHeaderName}\"; filename=\"{multipart.DispositionHeaderFileName}\"";
var headerValueByteArray = Encoding.UTF8.GetBytes(headerValue);
var encHeaderValue = new StringBuilder();
foreach (var b in headerValueByteArray)
{
encHeaderValue.Append((char)b);
}
return(encHeaderValue.ToString());
}
private (HttpClient, MultipartFormDataContent) Create(HttpClient _client, HClientCookie _clientCookie, HClientHeader _clientHeader, HMultipart multipart)
{
HttpClient client = null;
MultipartFormDataContent content = null;
client = HClientService.Create(_client, _clientCookie, _clientHeader);
content = HContentService.Create(multipart);
return(client, content);
}
public async Task <HClientResponse> Post(string _requestUrl, HClientCookie _clientCookie = null, HClientHeader _clientHeader = null, HMultipart multipart = null)
{
try
{
var instance = Create(client, _clientCookie, _clientHeader, multipart);
client = instance.Item1;
var content = instance.Item2;
var resultMessage = await client.PostAsync(_requestUrl, content);
hResponse = new HClientResponse(resultMessage);
}
catch (Exception ex)
{
hResponse = null;
throw new Exception(ex.Message);
}
return(hResponse);
}
