/*public static Uri GetUrlRewriter(this HttpRequestBase request)
* {
* return request != null ? GetUrlRewriter(request.Headers, request.Url) : null;
* }*/
public static Uri GetUrlRewriter(IHeaderDictionary headers, HttpRequest request)
{
if (headers != null)
{
var h = headers[UrlRewriterHeader];
var rewriterUri = !string.IsNullOrEmpty(h) ? ParseRewriterUrl(h) : null;
if (request != null && rewriterUri != null)
{
var result = new UriBuilder()
{
Scheme = rewriterUri.Scheme,
Host = rewriterUri.Host,
Port = rewriterUri.Port
};
result.Query = request.QueryString.Value;
result.Path = request.Path.Value;
return(result.Uri);
}
}
if (request != null && request.Query != null)
{
var h = request.Query[UrlRewriterHeader];
var rewriterUri = !string.IsNullOrEmpty(h) ? ParseRewriterUrl(h) : null;
if (rewriterUri != null)
{
var result = new UriBuilder()
{
Scheme = rewriterUri.Scheme,
Host = rewriterUri.Host,
Port = rewriterUri.Port
};
result.Query = request.QueryString.Value;
result.Path = request.Path.Value;
return(result.Uri);
}
}
return(request.Url());
}