Not allowed to load local resource:

Question

i want to stream online videos ..but i am facing j query error Not allowed to load local resource: ...i find many solution but that all did not work for me. he

Answer 1

You just need to replace all image/video network paths(or local path) to byte strings in stored Encoded HTML sting. For this you required HtmlAgilityPack to convert Html string to Html document. https://www.nuget.org/packages/HtmlAgilityPack

Find Below code to convert each image src network path(or local path) to byte sting. It will definitely display all images with network path(or local path) in IE,chrome and firefox.

string encodedHtmlString = Emailmodel.DtEmailFields.Rows[0]["Body"].ToString();

            // Decode the encoded string.
            StringWriter myWriter = new StringWriter();
            HttpUtility.HtmlDecode(encodedHtmlString, myWriter);
            string DecodedHtmlString = myWriter.ToString();

            //find and replace each img src with byte string
             HtmlDocument document = new HtmlDocument();
             document.LoadHtml(DecodedHtmlString);
             document.DocumentNode.Descendants("img")
              .Where(e =>
            {
                string src = e.GetAttributeValue("src", null) ?? "";
                return !string.IsNullOrEmpty(src);//&& src.StartsWith("data:image");
            })
            .ToList()
                        .ForEach(x =>
                        {
                            string currentSrcValue = x.GetAttributeValue("src", null);                                
                            string filePath = Path.GetDirectoryName(currentSrcValue) + "\\";
                            string filename = Path.GetFileName(currentSrcValue);
                            string contenttype = "image/" + Path.GetExtension(filename).Replace(".", "");
                            FileStream fs = new FileStream(filePath + filename, FileMode.Open, FileAccess.Read);
                            BinaryReader br = new BinaryReader(fs);
                            Byte[] bytes = br.ReadBytes((Int32)fs.Length);
                            br.Close();
                            fs.Close();
                            x.SetAttributeValue("src", "data:" + contenttype + ";base64," + Convert.ToBase64String(bytes));                                
                        });

            string result = document.DocumentNode.OuterHtml;
            //Encode HTML string
            string myEncodedString = HttpUtility.HtmlEncode(result);

            Emailmodel.DtEmailFields.Rows[0]["Body"] = myEncodedString;