/// <summary> /// Iterates through the provided HTML and fixes up image URLs. /// </summary> /// <param name="html">The HTML to iterate through.</param> /// <param name="sourceUrl">The source URL that the HTML originated from.</param> /// <returns>The fixed up HTML.</returns> public string FixImageReferences(string html, string sourceUrl) { if (html == null) { throw new ArgumentNullException("html"); } if (sourceUrl == null) { throw new ArgumentNullException("sourceUrl"); } StringBuilder sb = new StringBuilder(); using (StringWriter writer = new StringWriter(sb, CultureInfo.InvariantCulture)) { if (HtmlHandler.IsSharedCanvasTempUrl(sourceUrl)) { HtmlReferenceFixer fixer = new HtmlReferenceFixer(html); fixer.FixReferences(writer, _internalReferenceFixer, null); } else { return(html); } } return(sb.ToString()); }