public async Task <ActionResult> Page(string url)
{
var model = new PageViewModel();
if (String.IsNullOrWhiteSpace(url))
{
model.Content = String.Empty;
}
else
{
try {
var uriBase = HttpContext.Request.Url;
var proxyPrefix = new Uri(uriBase, "/Page?url=").ToString();
model.Content = await _substituteProxyService.GetSubstitutePage(
url, new Headers(HttpContext), proxyPrefix);
}
catch (UriFormatException ufe) {
model.Content = ufe.Message;
}
catch (NotSupportedException nse) {
model.Content = nse.Message;
}
catch (HttpRequestException rex) {
model.Content = rex.Message;
}
catch (Exception e) {
model.Content = "Something went wrong while displaying this webpage";
}
}
return(View("Page", model));
}