public IHttpActionResult themHinh([FromBody] hinhAnh hinh)
{
try
{
if (db.SanPhams.FirstOrDefault(e => e.id_san_pham == hinh.idSanpham) == null)
{
return(StatusCode(HttpStatusCode.NotFound));
}
for (int i = 0; i < hinh.base64.Count; i++)
{
HinhSP hinhTam = new HinhSP();
hinhTam.id_sp = hinh.idSanpham;
byte[] imageBytes = Convert.FromBase64String(hinh.base64[i]);
MemoryStream ms = new MemoryStream(imageBytes, 0, imageBytes.Length);
ms.Write(imageBytes, 0, imageBytes.Length);
System.Drawing.Image image = System.Drawing.Image.FromStream(ms, true);
string fileName = hinh.idSanpham + "stt" + i + ".png";
image.Save(Path.Combine(System.Web.Hosting.HostingEnvironment.MapPath("~/hinh/SanPham"), fileName));
hinhTam.url_hinh = "~/hinh/SanPham/" + fileName;
db.HinhSPs.InsertOnSubmit(hinhTam);
db.SubmitChanges();
}
return(Ok());
}
catch (Exception ex)
{
return(BadRequest(ex.Message));
}
}
public IHttpActionResult xoa(int idHinh)
{
try
{
HinhSP hinh = db.HinhSPs.FirstOrDefault(e => e.id_hinh == idHinh);
if (hinh == null)
{
return(StatusCode(HttpStatusCode.NotFound));
}
db.HinhSPs.DeleteOnSubmit(hinh);
db.SubmitChanges();
return(Ok());
}catch (Exception ex)
{
return(BadRequest(ex.Message));
}
}
