private static bool TryExpandUriParameters(IHttpRoute route, string routeTemplate, ICollection <ApiParameterDescription> parameterDescriptions, out string expandedRouteTemplate)
{
HttpParsedRoute parsedRoute = HttpRouteParser.Parse(routeTemplate);
Dictionary <string, object> parameterValuesForRoute = new Dictionary <string, object>();
foreach (ApiParameterDescription parameterDescriptor in parameterDescriptions)
{
Type parameterType = parameterDescriptor.ParameterDescriptor.ParameterType;
if (parameterDescriptor.Source == ApiParameterSource.FromUri && TypeHelper.IsSimpleUnderlyingType(parameterType))
{
parameterValuesForRoute.Add(parameterDescriptor.Name, "{" + parameterDescriptor.Name + "}");
}
}
BoundRouteTemplate boundRouteTemplate = parsedRoute.Bind(null, parameterValuesForRoute, new HttpRouteValueDictionary(route.Defaults), new HttpRouteValueDictionary(route.Constraints));
if (boundRouteTemplate == null)
{
expandedRouteTemplate = null;
return(false);
}
expandedRouteTemplate = Uri.UnescapeDataString(boundRouteTemplate.BoundTemplate);
return(true);
}
// Set as internal for the unit test.
internal static bool TryExpandUriParameters(IHttpRoute route, HttpParsedRoute parsedRoute, ICollection <ApiParameterDescription> parameterDescriptions, out string expandedRouteTemplate)
{
Dictionary <string, object> parameterValuesForRoute = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase);
bool emitPrefixes = ShouldEmitPrefixes(parameterDescriptions);
string prefix = String.Empty;
foreach (ApiParameterDescription parameterDescriptor in parameterDescriptions)
{
if (parameterDescriptor.Source == ApiParameterSource.FromUri)
{
if (parameterDescriptor.ParameterDescriptor == null ||
(parameterDescriptor.ParameterDescriptor != null &&
TypeHelper.CanConvertFromString(parameterDescriptor.ParameterDescriptor.ParameterType)))
{
if (!parameterValuesForRoute.ContainsKey(parameterDescriptor.Name))
{
parameterValuesForRoute.Add(parameterDescriptor.Name, "{" + parameterDescriptor.Name + "}");
}
}
else if (parameterDescriptor.ParameterDescriptor != null &&
parameterDescriptor.CanConvertPropertiesFromString())
{
if (emitPrefixes)
{
prefix = parameterDescriptor.Name + ".";
}
// Inserting the individual properties of the object in the query string
// as all the complex object can not be converted from string, but all its
// individual properties can.
foreach (PropertyInfo property in parameterDescriptor.GetBindableProperties())
{
string queryParameterName = prefix + property.Name;
if (!parameterValuesForRoute.ContainsKey(queryParameterName))
{
parameterValuesForRoute.Add(queryParameterName, "{" + queryParameterName + "}");
}
}
}
}
}
BoundRouteTemplate boundRouteTemplate = parsedRoute.Bind(null, parameterValuesForRoute, new HttpRouteValueDictionary(route.Defaults), new HttpRouteValueDictionary(route.Constraints));
if (boundRouteTemplate == null)
{
expandedRouteTemplate = null;
return(false);
}
expandedRouteTemplate = Uri.UnescapeDataString(boundRouteTemplate.BoundTemplate);
return(true);
}
// Set as internal for the unit test.
internal static bool TryExpandUriParameters(IHttpRoute route, HttpParsedRoute parsedRoute, ICollection <ApiParameterDescription> parameterDescriptions, out string expandedRouteTemplate)
{
Dictionary <string, object> parameterValuesForRoute = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase);
bool emitPrefixes = ShouldEmitPrefixes(parameterDescriptions);
string prefix = String.Empty;
foreach (ApiParameterDescription parameterDescription in parameterDescriptions)
{
if (parameterDescription.Source == ApiParameterSource.FromUri)
{
if (parameterDescription.ParameterDescriptor == null)
{
// Undeclared route parameter handling generates query string like
// "?name={name}"
AddPlaceholder(parameterValuesForRoute, parameterDescription.Name);
}
else if (TypeHelper.CanConvertFromString(parameterDescription.ParameterDescriptor.ParameterType))
{
// Simple type generates query string like
// "?name={name}"
AddPlaceholder(parameterValuesForRoute, parameterDescription.Name);
}
else if (IsBindableCollection(parameterDescription.ParameterDescriptor.ParameterType))
{
string parameterName = parameterDescription.ParameterDescriptor.ParameterName;
Type innerType =
GetCollectionElementType(parameterDescription.ParameterDescriptor.ParameterType);
PropertyInfo[] innerTypeProperties =
ApiParameterDescription.GetBindableProperties(innerType).ToArray();
if (innerTypeProperties.Any())
{
// Complex array and collection generate query string like
// "?name[0].foo={name[0].foo}&name[0].bar={name[0].bar}
// &name[1].foo={name[1].foo}&name[1].bar={name[1].bar}"
AddPlaceholderForProperties(parameterValuesForRoute,
innerTypeProperties,
parameterName + "[0].");
AddPlaceholderForProperties(parameterValuesForRoute,
innerTypeProperties,
parameterName + "[1].");
}
else
{
// Simple array and collection generate query string like
// "?name[0]={name[0]}&name[1]={name[1]}".
AddPlaceholder(parameterValuesForRoute, parameterName + "[0]");
AddPlaceholder(parameterValuesForRoute, parameterName + "[1]");
}
}
else if (IsBindableKeyValuePair(parameterDescription.ParameterDescriptor.ParameterType))
{
// KeyValuePair generates query string like
// "?key={key}&value={value}"
AddPlaceholder(parameterValuesForRoute, "key");
AddPlaceholder(parameterValuesForRoute, "value");
}
else if (IsBindableDictionry(parameterDescription.ParameterDescriptor.ParameterType))
{
// Dictionary generates query string like
// "?dict[0].key={dict[0].key}&dict[0].value={dict[0].value}
// &dict[1].key={dict[1].key}&dict[1].value={dict[1].value}"
string parameterName = parameterDescription.ParameterDescriptor.ParameterName;
AddPlaceholder(parameterValuesForRoute, parameterName + "[0].key");
AddPlaceholder(parameterValuesForRoute, parameterName + "[0].value");
AddPlaceholder(parameterValuesForRoute, parameterName + "[1].key");
AddPlaceholder(parameterValuesForRoute, parameterName + "[1].value");
}
else if (parameterDescription.CanConvertPropertiesFromString())
{
if (emitPrefixes)
{
prefix = parameterDescription.Name + ".";
}
// Inserting the individual properties of the object in the query string
// as all the complex object can not be converted from string, but all its
// individual properties can.
AddPlaceholderForProperties(parameterValuesForRoute,
parameterDescription.GetBindableProperties(),
prefix);
}
}
}
BoundRouteTemplate boundRouteTemplate = parsedRoute.Bind(null, parameterValuesForRoute, new HttpRouteValueDictionary(route.Defaults), new HttpRouteValueDictionary(route.Constraints));
if (boundRouteTemplate == null)
{
expandedRouteTemplate = null;
return(false);
}
expandedRouteTemplate = Uri.UnescapeDataString(boundRouteTemplate.BoundTemplate);
return(true);
}
