/// <inheritdoc /> public VersionResult?GetVersion(HttpContext context, RouteData routeData) { if (context.Request.Query.TryGetValue(ParameterName, out var values)) { var versionString = values.ToString(); if (ParsingUtility.TryParseVersion(versionString, out var version)) { return(new VersionResult(version)); } } return(null); }
private static bool TryGetFacetVersion(StringSegment subType, out int version) { var facetSeparatorIndex = subType.IndexOf('.'); if (facetSeparatorIndex >= 0) { var facets = subType.Split(DotSeparator).Reverse(); foreach (var facet in facets) { if (ParsingUtility.TryParseVersion(facet, out version)) { return(true); } } } version = 0; return(false); }