private void DigestURI(URI uri)
{
this.scheme = uri.GetScheme();
this.encodedSchemeSpecificPart = uri.GetRawSchemeSpecificPart();
this.encodedAuthority = uri.GetRawAuthority();
this.host = uri.GetHost();
this.port = uri.GetPort();
this.encodedUserInfo = uri.GetRawUserInfo();
this.userInfo = uri.GetUserInfo();
this.encodedPath = uri.GetRawPath();
this.path = uri.GetPath();
this.encodedQuery = uri.GetRawQuery();
this.queryParams = ParseQuery(uri.GetRawQuery(), Consts.Utf8);
this.encodedFragment = uri.GetRawFragment();
this.fragment = uri.GetFragment();
}
/// <summary>
/// Removes dot segments according to RFC 3986, section 5.2.4 and
/// Syntax-Based Normalization according to RFC 3986, section 6.2.2.
/// </summary>
/// <remarks>
/// Removes dot segments according to RFC 3986, section 5.2.4 and
/// Syntax-Based Normalization according to RFC 3986, section 6.2.2.
/// </remarks>
/// <param name="uri">the original URI</param>
/// <returns>the URI without dot segments</returns>
private static URI NormalizeSyntax(URI uri)
{
if (uri.IsOpaque() || uri.GetAuthority() == null)
{
// opaque and file: URIs
return(uri);
}
Args.Check(uri.IsAbsolute(), "Base URI must be absolute");
string path = uri.GetPath() == null ? string.Empty : uri.GetPath();
string[] inputSegments = path.Split("/");
Stack <string> outputSegments = new Stack <string>();
foreach (string inputSegment in inputSegments)
{
if ((inputSegment.Length == 0) || (".".Equals(inputSegment)))
{
}
else
{
// Do nothing
if ("..".Equals(inputSegment))
{
if (!outputSegments.IsEmpty())
{
outputSegments.Pop();
}
}
else
{
outputSegments.Push(inputSegment);
}
}
}
StringBuilder outputBuffer = new StringBuilder();
foreach (string outputSegment in outputSegments)
{
outputBuffer.Append('/').Append(outputSegment);
}
if (path.LastIndexOf('/') == path.Length - 1)
{
// path.endsWith("/") || path.equals("")
outputBuffer.Append('/');
}
try
{
string scheme = uri.GetScheme().ToLower();
string auth = uri.GetAuthority().ToLower();
URI @ref = new URI(scheme, auth, outputBuffer.ToString(), null, null);
if (uri.GetQuery() == null && uri.GetFragment() == null)
{
return(@ref);
}
StringBuilder normalized = new StringBuilder(@ref.ToASCIIString());
if (uri.GetQuery() != null)
{
// query string passed through unchanged
normalized.Append('?').Append(uri.GetRawQuery());
}
if (uri.GetFragment() != null)
{
// fragment passed through unchanged
normalized.Append('#').Append(uri.GetRawFragment());
}
return(URI.Create(normalized.ToString()));
}
catch (URISyntaxException e)
{
throw new ArgumentException(e);
}
}
