private static EndpointHandlerParameterDeclaration ForAttribute(IParameterBindingSourceAttribute attribute, ParameterInfo parameterInfo, EndpointDeclarationFactoryOptions options)
{
return(attribute switch
{
FromBodyAttribute => new JsonBodyEndpointParameterDeclaration(parameterInfo.ParameterType, parameterInfo.Name ?? string.Empty),
IParameterBindingSourceWithNameAttribute attributeWithName => ParameterBinder.GetParameterDeclarationForBindingAttribute(attributeWithName, parameterInfo.Name ?? string.Empty, parameterInfo.ParameterType, parameterInfo.HasDefaultValue, parameterInfo.DefaultValue, options),
_ => throw new InvalidEndpointSetupException($"Cannot handle IParameterBindingSourceAttribute of {attribute?.GetType()}")
});
public static EndpointHandlerParameterDeclaration GetParameterDeclarationForBindingAttribute(IParameterBindingSourceWithNameAttribute parameterBindingSourceWithNameAttribute, string parameterName, Type type, bool hasDefaultValue, object?defaultValue, EndpointDeclarationFactoryOptions options)
{
var parameterNameToBind = parameterBindingSourceWithNameAttribute.Name ?? parameterName;
var(factory, infos) = GetParameterDeclaration(parameterNameToBind, type, hasDefaultValue, defaultValue, parameterBindingSourceWithNameAttribute.Source, type.IsArray, options);
return(new SyncEndpointParameterDeclaration(factory, infos));
}
