public Task <InputFormatterResult> ReadAsync(InputFormatterContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var request = context.HttpContext.Request;
if (request.ContentLength == 0)
{
return(InputFormatterResult.SuccessAsync(null));
}
var loggerFactory = GetService <ILoggerFactory>(context);
var logger = loggerFactory?.CreateLogger <JsonApiInputFormatter>();
try
{
var body = GetRequestBody(context.HttpContext.Request.Body);
var jsonApiContext = GetService <IJsonApiContext>(context);
var model = jsonApiContext.IsRelationshipPath ?
JsonApiDeSerializer.DeserializeRelationship(body, jsonApiContext) :
JsonApiDeSerializer.Deserialize(body, jsonApiContext);
if (model == null)
{
logger?.LogError("An error occurred while de-serializing the payload");
}
return(InputFormatterResult.SuccessAsync(model));
}
catch (JsonSerializationException ex)
{
logger?.LogError(new EventId(), ex, "An error occurred while de-serializing the payload");
context.HttpContext.Response.StatusCode = 422;
return(InputFormatterResult.FailureAsync());
}
}