private static IEnumerable <HttpValidationError> ValidateQuery(
RouteSpecRequestParameter parameter,
IQueryCollection query)
{
var hasParameter = query.TryGetValue(parameter.Name, out var parameterValues);
if (!hasParameter)
{
if (parameter.Required)
{
yield return(ValidationError.ParameterRequired(parameter.Name));
}
yield break;
}
if (parameterValues.Count == 0 && !parameter.AllowEmptyValue)
{
yield return(ValidationError.ParameterMustHaveValue(parameter.Name));
yield break;
}
var value = parameter.GetValue(parameterValues);
var schemaErrors = parameter.Schema.ValidateValue(value).ToArray();
if (schemaErrors.Any())
{
yield return(ValidationError.InvalidParameter(parameter.Name, schemaErrors));
}
}
public RouteSpecBuilder WithQueryParameter(string name, JSchema schema, bool required = false)
{
var param = new RouteSpecRequestParameter
{
In = ParameterLocation.Query,
Name = name,
Schema = schema,
Required = required,
};
Parameters.Add(param);
return(this);
}
public static object GetValue(this RouteSpecRequestParameter parameter, StringValues values)
{
if (parameter.In == ParameterLocation.Path)
{
throw new NotImplementedException("Path parameters validation are not implemented just yet.");
}
var style = parameter.Style ?? GetDefaultStyle(parameter.In);
var delimeter = GetDelimeter(style);
var explode = values.Count > 1;
var type = parameter.Schema.GetSchemaType();
switch (type)
{
case OpenApiSchemaType.Any:
case OpenApiSchemaType.String:
case OpenApiSchemaType.Boolean:
case OpenApiSchemaType.Integer:
case OpenApiSchemaType.Number:
return(ParseScalarValue(values, parameter.Schema));
case OpenApiSchemaType.Array:
return(explode
? ParseArrayValue(values, parameter.Schema)
: ParseArrayValue(values.Single().Split(delimeter), parameter.Schema));
case OpenApiSchemaType.Object:
throw new NotImplementedException(ObjectNotSupported);
case OpenApiSchemaType.Null:
return(null);
case OpenApiSchemaType.Combined:
throw new NotSupportedException();
default:
throw new ArgumentOutOfRangeException();
}
}
private static IEnumerable <HttpValidationError> ValidatePath(
RouteSpecRequestParameter parameter,
RouteData routeData)
{
yield break;
}
private static IEnumerable <HttpValidationError> ValidateCookie(RouteSpecRequestParameter parameter)
{
yield break;
}
private static IEnumerable <HttpValidationError> ValidateHeaders(
RouteSpecRequestParameter parameter,
IHeaderDictionary headers)
{
yield break;
}