public ActionResult <Product> UploadFile()
{
//get From header the files
//article https://www.talkingdotnet.com/upload-file-angular-5-asp-net-core-2-1-web-api/
var file = Request.Form.Files[0];
var http = Request;
string webRootPath = environment.WebRootPath;
var imagePath = FileHttp.HttpUploadFile(file, webRootPath);
Product p = new Product
{
PicPath = imagePath,
Name = Request.Form["Name"]
};
return(p);
}
public async Task <ActionResult <Product> > DeleteProduct(int id)
{
//TODO Delete image from folder to
var product = await _context.products.FindAsync(id);
if (product == null)
{
return(NotFound());
}
string webRootPath = hostingEnvironment.WebRootPath;
FileHttp.HttpDeleteFile(product.PicPath, webRootPath);
_context.products.Remove(product);
await _context.SaveChangesAsync();
//return product;
return(NoContent());
}
public async Task <ActionResult <Product> > PostProduct()
{
//file upload
var file = Request.Form.Files[0];
string webRootPath = hostingEnvironment.WebRootPath;
string picPath = FileHttp.HttpUploadFile(file, webRootPath);
picPath = "Upload/" + picPath;
Product product = new Product
{
Name = Request.Form["name"],
PicPath = picPath,
Price = int.Parse(Request.Form["price"]),
CategoryName = Request.Form["categoryName"]
};
_context.products.Add(product);
await _context.SaveChangesAsync();
//return CreatedAtAction("GetProduct", new { id = product.Id }, product);
return(Ok());
}
public async Task <IActionResult> PutProduct(int id)
{
//no you gonna path it in form data
// find and get the product by id
var product = await _context.products.FindAsync(id);
// checked if it exixt
if (id != int.Parse(Request.Form["id"]))
{
return(NotFound());
}
if (product == null)
{
return(NotFound());
}
// old image path
string picPath = product.PicPath;
// check if user update image
if (Request.Form.Files.Count > 0)
{
string webRootPath = hostingEnvironment.WebRootPath;
//delete previos image
FileHttp.HttpDeleteFile(product.PicPath, webRootPath);
//add new image
var file = Request.Form.Files[0];
picPath = FileHttp.HttpUploadFile(file, webRootPath);
// Edit image path
picPath = "Upload/" + picPath;
}
product.Name = Request.Form["name"];
product.Price = int.Parse(Request.Form["price"]);
product.PicPath = picPath;
_context.Entry(product).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ProductExists(product.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
