public async Task <IHttpActionResult> Upload()
{
var currentUser = User.Identity;
try
{
const string uploadPath = "/Upload/";
if (!Directory.Exists(HttpContext.Current.Server.MapPath($"~/{uploadPath}")))
{
Directory.CreateDirectory(HttpContext.Current.Server.MapPath($"~/{uploadPath}"));
}
var file = await Request.Content.ReadAsByteArrayAsync();
var fileName = Request.Headers.GetValues("fileName").FirstOrDefault();
var fileExtension = Path.GetExtension(fileName);
var validExtensions = new[] { ".png", ".jpg", ".jpeg", ".bmp" };
if (!validExtensions.Contains(fileExtension))
{
return(BadRequest("unsupported file format"));
}
var name = $"{uploadPath}{Guid.NewGuid()}{fileExtension}";
var savePath = HttpContext.Current.Server.MapPath($"~/{name}");
var fu = new FileUpload();
fu.CropAndResizeImage(file, savePath, new Size {
Width = 400, Height = 400
}, ImageFormat.Png, true);
var fullAddress = HttpContext.Current.Request.Url.GetLeftPart(UriPartial.Authority) + name;
return(Created(fullAddress, new { imageSrc = fullAddress }));
}
catch (Exception ex)
{
return(BadRequest(ex.Message + ex.InnerException?.Message));
}
}
