| private static string ConvertToAbsoluteUrls (string html, Uri relativeLocation) { IHTMLDocument2 doc = new HTMLDocumentClass (); doc.write (new object [] { html }); doc.close (); foreach (IHTMLAnchorElement anchor in doc.links) { IHTMLElement element = (IHTMLElement)anchor; string href = (string)element.getAttribute ("href", 2); if (href != null) { Uri addr = new Uri (relativeLocation, href); anchor.href = addr.AbsoluteUri; } } foreach (IHTMLImgElement image in doc.images) { IHTMLElement element = (IHTMLElement)image; string src = (string)element.getAttribute ("src", 2); if (src != null) { Uri addr = new Uri (relativeLocation, src); image.src = addr.AbsoluteUri; } } string ret = doc.body.innerHTML; return ret; } |
【责编:Zenghui】
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