Newtonsoft Custom Converter

Newtonsoft Custom Converter FAQ

Where can i find samples of custom converters in newtonsoft?

The Migrate from Newtonsoft.Json to System.Text.Json article contains additional samples of custom converters. The unit tests folder in the System.Text.Json.Serialization source code includes other custom converter samples, such as:

What happened to newtonsoft jsonconverters?

With the introduction of ASP.NET Core 3.0 the default JSON serializer has been changed from Newtonsoft.Json to System.Text.Json. For projects and libraries switching to the new JSON serializer this change means more performance and the opportunity to rewrite our JsonConverters.

What is the best alternative to newtonsoft textjson?

System.Text.Json is Microsoft’s equivalent package to the very popular Newtonsoft.Json for JSON serialization. System.Text.Json is often measured as being more performant but does not currently have as many features. One feature System.Text.Json does currently have though is the ability to add custom converters.

What is a writer in newtonsoft?

The writer is a low-level type that can be used to build custom serializers. The Newtonsoft.Json WriteRawValue method writes raw JSON where a value is expected. System.Text.Json has a direct equivalent: Utf8JsonWriter.WriteRawValue. For more information, see Write raw JSON.