public static void ChangeUrlProxyLinks(this MailDraftData draft, ILog log = null)
{
if (log == null)
{
log = new NullLog();
}
try
{
draft.HtmlBody = HtmlSanitizer.RemoveProxyHttpUrls(draft.HtmlBody);
}
catch (Exception ex)
{
log.ErrorFormat("ChangeUrlProxyLinks(): Exception: {0}", ex.ToString());
}
}
public static void ChangeUrlProxyLinks(this MailDraft draft, ILogger log = null)
{
if (log == null)
{
log = new NullLogger();
}
try
{
var htmlSanitizer = new HtmlSanitizer();
draft.HtmlBody = htmlSanitizer.RemoveProxyHttpUrls(draft.HtmlBody);
}
catch (Exception ex)
{
log.Error("ChangeUrlProxyLinks(): Exception: {0}", ex.ToString());
}
}
public void TestReplaceProxyUrlsBackToUrls()
{
const string html = "<html>" +
"<head></head>" +
"<body>" +
"<div>" +
"<a style=\"text-decoration:none;height:95px;width:630px;margin:0;padding:35px 0 0 50px;display:block;background-image:url(/httphandlers/urlProxy.ashx?url=aHR0cDovL2Nkbi50ZWFtbGFiLmNvbS9tZWRpYS9uZXdzbGV0dGVycy9pbWFnZXMvaGVhZGVyXzA3LmpwZw==);\" href=\"http://www.onlyoffice.com/\">" +
"<img style=\"border: 0; margin: 0; padding: 0; color: #fff; font-size: 26px; font-weight: 700; display: block;\" alt=\"ONLYOFFICE™\" src=\"/httphandlers/urlProxy.ashx?url=aHR0cDovL2Nkbi50ZWFtbGFiLmNvbS9tZWRpYS9uZXdzbGV0dGVycy9pbWFnZXMvaGVhZGVyXzA4LnBuZw==\">" +
"</a>" +
"</div>" +
"<table width=\"600\">" +
"<tr>" +
"<td background=\"/httphandlers/urlProxy.ashx?url=aHR0cDovL2Nkbi50ZWFtbGFiLmNvbS9tZWRpYS9uZXdzbGV0dGVycy9pbWFnZXMvaGVhZGVyXzA3LmpwZw==\">Ячейка с фоновым рисунком</td>" +
"</tr>" +
"</table>" +
"</body>" +
"</html>";
var htmlSanitizer = new HtmlSanitizer();
var res = htmlSanitizer.RemoveProxyHttpUrls(html);
Assert.AreEqual("<html><head></head><body><div><a style=\"text-decoration:none;height:95px;width:630px;margin:0;padding:35px 0 0 50px;display:block;background-image:url(http://cdn.teamlab.com/media/newsletters/images/header_07.jpg);\" href=\"http://www.onlyoffice.com/\"><img style=\"border: 0; margin: 0; padding: 0; color: #fff; font-size: 26px; font-weight: 700; display: block;\" alt=\"ONLYOFFICE™\" src=\"http://cdn.teamlab.com/media/newsletters/images/header_08.png\"></a></div><table width=\"600\"><tr><td background=\"http://cdn.teamlab.com/media/newsletters/images/header_07.jpg\">Ячейка с фоновым рисунком</td></tr></table></body></html>", res);
}