public FileContentResult Resource([FromQuery] string id)
{
// return File((byte[])_helpResourceProvider.GetResource(id), "application/octet-stream", id);
var ext = System.IO.Path.GetExtension(id);
var contentType = "text/plain";
if (ext.ToLower().Contains("png"))
{
contentType = "image/png";
}
return(new FileContentResult((byte[])_helpResourceProvider.GetResource(id), contentType));
}
public string InsertResources(string str)
{
if (_helpResourceProvider == null || string.IsNullOrWhiteSpace(str))
{
return(str);
}
str = str.Replace(HelpConst.URL, ControllerURL, StringComparison.CurrentCulture);
string pattern = HelpConst.EmbddedResPattern;
MatchCollection col = Regex.Matches(str, pattern, RegexOptions.Singleline);
foreach (Match m in col)
{
GroupCollection groups = m.Groups;
var res = _helpResourceProvider.GetResource(groups[1].Value);
if (res != null && groups[1].Value.ToLower().Contains(HelpConst.png))
{
//it is image resource
string s = Convert.ToBase64String((byte[])res);
str = str.Replace(groups[0].Value, string.Format(HelpConst.EmbeddedImg, s));
}
}
return(str);
}