public async Task <IHttpActionResult> GetPdf()
{
try
{
if (!Request.Content.IsMimeMultipartContent())
{
return(BadRequest("Unsupported media type."));
}
var provider = await Request.Content.ReadAsMultipartAsync(new InMemoryMultipartFormDataStreamProvider());
if (!provider.Files.Any())
{
return(BadRequest("You didn't upload any image."));
}
var originalFile = provider.Files[0];
if (!originalFile.Headers.ContentType.ToString().StartsWith("image"))
{
return(BadRequest("You must upload an image."));
}
var originalFileName = string.Join(string.Empty, originalFile.Headers.ContentDisposition.FileName.Split(Path.GetInvalidFileNameChars()));
var fileName = Guid.NewGuid().ToString();
var extension = Path.GetExtension(originalFileName);
var pdfPath = $"/Temp/{fileName}.pdf";
using (var inputStream = await originalFile.ReadAsStreamAsync())
{
ImageResizer.GetImageSize(inputStream, out int width, out int height);
if (width > 600 || height > 600)
{
var resizedImageStream = ImageResizer.ResizeImage(inputStream, 600, 100L);
PdfHelper.SaveImageAsPdf(resizedImageStream, pdfPath);
if (resizedImageStream != null)
{
resizedImageStream.Dispose();
}
}
else
{
PdfHelper.SaveImageAsPdf(inputStream, pdfPath);
}
// Save original file
using (var image = Image.FromStream(inputStream))
image.Save(HttpContext.Current.Server.MapPath($"/Temp/{fileName}{extension}"));
}
return(Ok(new { url = pdfPath, fileName = $"{fileName}.pdf", folderPath = fileName }));
}
catch (Exception ex)
{
return(InternalServerError(ex));
}
}
