public override async Task Invoke(IOwinContext context)
{
PathString subPath;
context.Request.Path.StartsWithSegments(options.Path, out subPath);
if (!subPath.StartsWithSegments(new PathString("/json")))
{
await Next.Invoke(context);
return;
}
context.Response.ContentType = "application/json";
var errorId = context.Request.Query["id"];
if (string.IsNullOrEmpty(errorId))
{
context.Response.StatusCode = 404;
return;
}
context.Response.StatusCode = 200;
var errorLogEntry = await errorLog.GetErrorAsync(errorId);
if (errorLogEntry == null)
{
context.Response.StatusCode = 404;
return;
}
using (var streamWriter = new StreamWriter(context.Response.Body, Encoding.UTF8))
using (var jsonTextWriter = new JsonTextWriter(streamWriter))
{
JsonSerializer.Create(new JsonSerializerSettings {
Formatting = Formatting.Indented
}).Serialize(jsonTextWriter, errorLogEntry.Error);
}
}
