public static void WriteJson <T>(this HttpResponse response, T content, ContentType contentType = ContentType.JSON, JsonSerializerSettings settings = null)
{
response.ContentType = contentType.ToValue();
#if NETCOREAPP3_1
var writer = new HttpResponseStreamWriter(response.Body, Encoding.UTF8);
using (var jsonWriter = new JsonTextWriter(writer))
{
jsonWriter.CloseOutput = false;
jsonWriter.AutoCompleteOnClose = false;
if (settings == null)
{
DefaultSerializer.Serialize(jsonWriter, content);
}
else
{
JsonSerializer.Create(DefaultJsonSerializerSettings.Create()).Serialize(jsonWriter, content);
}
}
#pragma warning disable CA2012 // Use ValueTasks correctly
writer.DisposeAsync(); // mitigates 'Synchronous operations are disallowed' issue (netcore3) https://github.com/aspnet/Announcements/issues/342
#pragma warning restore CA2012 // Use ValueTasks correctly
#endif
#if NETSTANDARD2_0
using (var writer = new HttpResponseStreamWriter(response.Body, Encoding.UTF8))
{
using (var jsonWriter = new JsonTextWriter(writer))
{
jsonWriter.CloseOutput = false;
jsonWriter.AutoCompleteOnClose = false;
if (settings == null)
{
DefaultSerializer.Serialize(jsonWriter, content);
}
else
{
JsonSerializer.Create(DefaultJsonSerializerSettings.Create()).Serialize(jsonWriter, content);
}
}
}
#endif
}
