private static string BuildRoutePart(RoutePatternPart part)
{
return(part switch
{
RoutePatternLiteralPart lit => lit.Content,
RoutePatternParameterPart param => $"{{{param.Name}}}",
RoutePatternSeparatorPart sep => sep.Content,
_ => string.Empty
});
public string GetResourceId(RouteEndpoint routeEndpoint)
{
StringBuilder templateBuilder = new StringBuilder();
IEnumerable <RoutePatternPathSegment> pathSegments = routeEndpoint.RoutePattern.PathSegments;
if (pathSegments.IsNullOrEmpty())
{
return(null);
}
IDictionary <string, object> values = GetRequiredValues();
foreach (RoutePatternPathSegment segment in pathSegments)
{
templateBuilder.Append("/");
foreach (RoutePatternPart part in segment.Parts)
{
if (part.IsLiteral)
{
RoutePatternLiteralPart literalPart = part as RoutePatternLiteralPart;
templateBuilder.Append(literalPart.Content);
}
else if (part.IsSeparator)
{
RoutePatternSeparatorPart separatorPart = part as RoutePatternSeparatorPart;
templateBuilder.Append(separatorPart.Content);
}
else
{
RoutePatternParameterPart parameterPart = part as RoutePatternParameterPart;
templateBuilder.Append("{");
if (parameterPart.IsCatchAll)
{
templateBuilder.Append("*");
if (!parameterPart.EncodeSlashes)
{
templateBuilder.Append("*");
}
}
if (values.ContainsKey(parameterPart.Name))
{
templateBuilder.Append(values[parameterPart.Name]);
}
else
{
templateBuilder.Append(parameterPart.Name);
}
if (parameterPart.IsOptional)
{
templateBuilder.Append("?");
}
//需不要考虑规则呢？ 例如5:int
//if (!parameterPart.ParameterPolicies.IsNullOrEmpty())
//{
//}
templateBuilder.Append("}");
}
}
}
return(templateBuilder.ToString());
}
private bool Equals(RoutePatternLiteralPart x, RoutePatternLiteralPart y)
{
return(x.Content == y.Content);
}
