private static void DefaultInitializer(HttpConfiguration configuration)
{
// Register the default IRequiredMemberSelector for formatters that haven't been assigned one
ModelMetadataProvider metadataProvider = configuration.Services.GetModelMetadataProvider();
IEnumerable <ModelValidatorProvider> validatorProviders = configuration.Services.GetModelValidatorProviders();
IRequiredMemberSelector defaultRequiredMemberSelector = new ModelValidationRequiredMemberSelector(metadataProvider, validatorProviders);
foreach (MediaTypeFormatter formatter in configuration.Formatters)
{
if (formatter.RequiredMemberSelector == null)
{
formatter.RequiredMemberSelector = defaultRequiredMemberSelector;
}
}
// Initialize the tracing layer.
// This must be the last initialization code to execute
// because it alters the configuration and expects no
// further changes. As a default service, we know it
// must be present.
ITraceManager traceManager = configuration.Services.GetTraceManager();
Contract.Assert(traceManager != null);
traceManager.Initialize(configuration);
}
/// <summary>
/// Prepares the server for operation.
/// </summary>
/// <remarks>
/// This method must be called after all configuration is complete
/// but before the first request is processed.
/// </remarks>
protected virtual void Initialize()
{
// Register the default IRequiredMemberSelector for formatters that haven't been assigned one
ModelMetadataProvider metadataProvider = _configuration.Services.GetModelMetadataProvider();
IEnumerable <ModelValidatorProvider> validatorProviders = _configuration.Services.GetModelValidatorProviders();
IRequiredMemberSelector defaultRequiredMemberSelector = new ModelValidationRequiredMemberSelector(metadataProvider, validatorProviders);
foreach (MediaTypeFormatter formatter in _configuration.Formatters)
{
if (formatter.RequiredMemberSelector == null)
{
formatter.RequiredMemberSelector = defaultRequiredMemberSelector;
}
}
}
