async Task CheckName(ActionExecutingContext context)
{
var boundary = HeaderUtilities.RemoveQuotes(MediaTypeHeaderValue.Parse(context.HttpContext.Request.ContentType).Boundary).Value;
try
{
_reader = new MultipartReader(boundary, context.HttpContext.Request.Body);
_section = await _reader.ReadNextSectionAsync();
_printerName = await _section.ReadAsStringAsync();
}
catch (Exception e)
{
context.ActionArguments["requestResult"] = true;
}
Use_Install_Printers_Api api = new Use_Install_Printers_Api();
var tempCol = await api.GetPrinters();
var tempPrinterName = tempCol.Select(x => x.PrinterName == _printerName).ToList();
if (tempPrinterName.Contains(true))
{
_reader = null;
_section = null;
context.ActionArguments["requestResult"] = true;
}
}
public async Task <IActionResult> UploadFile()
{
HttpContext.Features.Get <IHttpResponseBodyFeature>().DisableBuffering();
await GetSections();
if (!await api.CheckName(_tempSectionsCol["PrinterName"]))
{
if (CheckExtention())
{
if (_tempSectionsCol["NetPrinter"].Contains("on"))
{
_tempSectionsCol["NetPrinter"] = "true";
}
else
{
_tempSectionsCol["NetPrinter"] = "false";
}
var uploadFile = _section.AsFileSection();
var formDataContent = new MultipartFormDataContent();
try
{
formDataContent.Add(new StringContent(_tempSectionsCol["PrinterName"]), "PrinterName");
formDataContent.Add(new StringContent(_tempSectionsCol["NetPrinter"]), "NetPrinter");
formDataContent.Add(new StreamContent(uploadFile.FileStream), "uploadFile");
}
catch (Exception e)
{
log.LogError($"ошибка {e.Message}\n");
ViewBag.message = $"Ошибка - {e.Message}";
}
log.LogWarning($"Длина формы {formDataContent.Count()}");
api = new Use_Install_Printers_Api(formDataContent);
var result = await api.UploadNewDriverRequest();
if (result.StatusCode == HttpStatusCode.OK)
{
ViewBag.message = $"Файл {uploadFile.FileName} успешно загружен.";
}
else
{
ViewBag.message = $"Ошибка загрузки файла {uploadFile.FileName}.";
}
log.LogWarning($"{result.StatusCode}\n");
}
else
{
ViewBag.message = $"Ошибка. Архив имел неверный формат.";
}
}
else
{
ViewBag.message = $"Ошибка. Такой принтер уже есть в базе данных.";
}
return(View("UploadPrinterDriver", await api.GetPrinters()));
}
public UploadPrinterDriverController(ILogger <UploadPrinterDriverController> logger)
{
api = new Use_Install_Printers_Api();
log = logger;
}