/// <summary>
/// constructor.
/// </summary>
/// <param name="nextDelegate"></param>
/// <param name="options"></param>
/// <param name="environment"></param>
public SpaMetadataMiddleware(
RequestDelegate nextDelegate,
IOptions <SpaMetadataOptions> options,
IHostingEnvironment environment
)
{
_options = options.Value;
_nextDelegate = nextDelegate ?? throw new ArgumentNullException(nameof(nextDelegate));
_jsonFormatting = environment.IsDevelopment() ? Formatting.Indented : Formatting.None;
}
public SpaMetadataService(IModelMetadataProvider modelMetadataProvider,
IMemoryCache memoryCache,
IOptions <SpaMetadataOptions> options,
IEnumerable <ITypeMetadataProcessor> typeMetadataProcessors,
IEnumerable <IPropertyMetadataProcessor> propertyMetadataProcessors,
IOptions <MvcJsonOptions> mvcJsonOptions
)
{
_typeMetadataProcessors = typeMetadataProcessors;
_propertyMetadataProcessors = propertyMetadataProcessors;
_modelMetadataProvider = modelMetadataProvider ?? throw new ArgumentNullException(nameof(modelMetadataProvider));
_memoryCache = memoryCache ?? throw new ArgumentNullException(nameof(memoryCache));
_options = options.Value ?? throw new ArgumentNullException(nameof(options));
_modelSerializerSettings = _options.ModelSerializerSettings ?? mvcJsonOptions.Value.SerializerSettings;
}