> ## Documentation Index
> Fetch the complete documentation index at: https://docs.abbyy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# ContentEncoding

> ContentEncoding enumerator — encoding types available for string-based HTTP requests in Custom activity scripts.

`ContentEncoding` enumerates the encoding types available for string-based HTTP requests.

## Constants

* **Default**
* **Unicode**
* **ASCII**
* **BigEndianUnicode**
* **UTF32**
* **UTF7**
* **UTF8**

## Related topics

<CardGroup cols={2}>
  <Card title="HttpRequest" icon="globe" href="/vantage/documentation/skill-designer/process/custom-activity/http-request">
    Send urlencoded, text, JSON, or binary HTTP requests from a script.
  </Card>

  <Card title="Object model" icon="diagram-project" href="/vantage/documentation/skill-designer/process/custom-activity/object-model">
    Full JavaScript object reference for Custom activity scripts.
  </Card>
</CardGroup>