internal static void ProcessRequest(HttpRequestMessage request, HttpResponseMessage response, JsonApiConfiguration config, bool requiresMediaType)
{
var hasMediaType = request.Headers.Accept.Any(x => x.MediaType == Constants.MediaType);
var statusCode = (int)response.StatusCode;
if ((requiresMediaType && !hasMediaType) || (statusCode >= 400 && statusCode < 500))
{
// probably malformed request or not found
return;
}
var value = response.Content as ObjectContent;
if (config == null)
{
config = new JsonApiConfiguration();
}
var content = PreprocessingDelegatingHandler.PreprocessRequest(value?.Value, request, config);
if (content.ErrorContent != null)
{
response.StatusCode = ApiError.IsClientError(content.ErrorContent)
? HttpStatusCode.BadRequest
: HttpStatusCode.InternalServerError;
}
request.Properties.Add(Constants.PropertyNames.PreprocessResult, content);
}
/// <inheritdoc/>
public override async Task WriteToStreamAsync(
Type type,
object value,
Stream writeStream,
HttpContent content,
TransportContext transportContext)
{
PreprocessResult preprocessed;
if (_request.Properties.ContainsKey(Constants.PreprocessResultPropertyName))
{
preprocessed = _request.Properties[Constants.PreprocessResultPropertyName]
as PreprocessResult;
}
else
{
// backwards compatibility with old way to do Saule setup
preprocessed = PreprocessingDelegatingHandler.PreprocessRequest(value, _request, _config);
}
var json = JsonApiSerializer.Serialize(preprocessed);
await WriteJsonToStream(json, writeStream);
}