public IHttpActionResult PutMenuItem(int id, MenuItem menuItem)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
if (id != menuItem.Id)
{
return BadRequest();
}
db.Entry(menuItem).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!MenuItemExists(id))
{
return NotFound();
}
else
{
throw;
}
}
return StatusCode(HttpStatusCode.NoContent);
}
public IHttpActionResult PostMenuItem(MenuItem menuItem)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
db.MenuItems.Add(menuItem);
db.SaveChanges();
return CreatedAtRoute("DefaultApi", new { id = menuItem.Id }, menuItem);
}
public List<MenuItem> GetList()
{
List<MenuItem> menulist = new List<MenuItem>();
HtmlDocument htmlDoc = new HtmlDocument();
htmlDoc.OptionFixNestedTags = true;
HttpWebRequest request = WebRequest.Create(urlToLoad + "menu.html") as HttpWebRequest;
request.Method = "GET";
/* Sart browser signature */
request.UserAgent = "Mozilla/5.0 (Windows NT 6.3; WOW64; rv:31.0) Gecko/20100101 Firefox/31.0";
request.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8";
request.Headers.Add(HttpRequestHeader.AcceptLanguage, "en-us,en;q=0.5");
/* Sart browser signature */
WebResponse response = request.GetResponse();
htmlDoc.Load(response.GetResponseStream(), true);
if (htmlDoc.DocumentNode != null)
{
var articleNodes = htmlDoc.DocumentNode.SelectNodes("//div[@class='menulist']");
if (articleNodes != null && articleNodes.Any())
{
foreach (var articleNode in articleNodes)
{
var titleNode = articleNode.SelectSingleNode("p");
var imageNode = articleNode.SelectSingleNode("a/img");
var title = WebUtility.HtmlDecode(titleNode.InnerText.Trim());
if (!string.IsNullOrEmpty(title))
{
byte[] image = null;
if (imageNode != null)
{
image = Imageextraction(imageNode.GetAttributeValue("src", "wrong"));
}
MenuItem menuitem = new MenuItem()
{
Title = WebUtility.HtmlDecode(titleNode.InnerText.Trim()),
Image = image
};
menulist.Add(menuitem);
}
}
}
}
return menulist;
}
