private string GetErrorResponse(Exception e)
{
var errors = new ErrorCollection();
errors.Add(new Error(400, e.Message, ErrorMeta.FromException(e)));
return(errors.GetJson());
}
public async Task WriteAsync(OutputFormatterWriteContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
_logger?.LogInformation("Formatting response as JSONAPI");
var response = context.HttpContext.Response;
using (var writer = context.WriterFactory(response.Body, Encoding.UTF8))
{
response.ContentType = Constants.ContentType;
string responseContent;
try
{
responseContent = GetResponseBody(context.Object);
}
catch (Exception e)
{
_logger?.LogError(new EventId(), e, "An error ocurred while formatting the response");
var errors = new ErrorCollection();
errors.Add(new Error("400", e.Message));
responseContent = errors.GetJson();
response.StatusCode = 400;
}
await writer.WriteAsync(responseContent);
await writer.FlushAsync();
}
}
protected IActionResult UserLockedResult()
{
var errors = new ErrorCollection();
errors.Add(new Error(403, "User is Locked"));
return(new ContentResult()
{
StatusCode = StatusCodes.Status403Forbidden,
Content = errors.GetJson()
});
}
private string GetErrorJson(object responseObject, ILogger logger)
{
if (responseObject.GetType() == typeof(Error))
{
var errors = new ErrorCollection();
errors.Add((Error)responseObject);
return(errors.GetJson());
}
else
{
logger?.LogInformation("Response was not a JSONAPI entity. Serializing as plain JSON.");
return(JsonConvert.SerializeObject(responseObject));
}
}
private string GetResponseBody(object responseObject, IJsonApiContext jsonApiContext, ILogger logger)
{
if (responseObject.GetType() == typeof(Error) || jsonApiContext.RequestEntity == null)
{
if (responseObject.GetType() == typeof(Error))
{
var errors = new ErrorCollection();
errors.Add((Error)responseObject);
return(errors.GetJson());
}
else
{
logger?.LogInformation("Response was not a JSONAPI entity. Serializing as plain JSON.");
return(JsonConvert.SerializeObject(responseObject));
}
}
else
{
return(JsonApiSerializer.Serialize(responseObject, jsonApiContext));
}
}
public async Task WriteAsync(OutputFormatterWriteContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var logger = GetService <ILoggerFactory>(context)?
.CreateLogger <JsonApiOutputFormatter>();
logger?.LogInformation("Formatting response as JSONAPI");
var response = context.HttpContext.Response;
using (var writer = context.WriterFactory(response.Body, Encoding.UTF8))
{
var jsonApiContext = GetService <IJsonApiContext>(context);
response.ContentType = "application/vnd.api+json";
string responseContent;
try
{
responseContent = GetResponseBody(context.Object, jsonApiContext, logger);
}
catch (Exception e)
{
logger?.LogError(new EventId(), e, "An error ocurred while formatting the response");
var errors = new ErrorCollection();
errors.Add(new Error("400", e.Message));
responseContent = errors.GetJson();
response.StatusCode = 400;
}
await writer.WriteAsync(responseContent);
await writer.FlushAsync();
}
}