---
url: https://canary.warp-drive.io/api/@warp-drive/utilities/handlers.md
description: >-
  Ready-made request handlers for body compression, conditional handling, and
  meta-only responses, plus tracing helpers.
---

A selection of pre-built request handlers for handling common
request scenarios.

## Handlers

* [AutoCompress](classes/AutoCompress.md)
* [Gate](classes/Gate.md)
* [MetaDocHandler](variables/MetaDocHandler.md)

## Constants

* [MAX\_URL\_LENGTH](variables/MAX_URL_LENGTH.md)
* [SupportsRequestStreams](variables/SupportsRequestStreams.md)
* [TAB\_ASSIGNED](variables/TAB_ASSIGNED.md)
* [TAB\_ID](variables/TAB_ID.md)

## Utility Functions

* [addTraceHeader](functions/addTraceHeader.md)
* [assertInvalidUrlLength](functions/assertInvalidUrlLength.md)

## Types

* [CompressionOptions](types/CompressionOptions.md)
* [Constraints](types/Constraints.md)