---
UID: TP:ixhr2
ms.assetid: 1bcd6a5a-1ca6-357d-9684-cbdeef45fb68
ms.date: 01/11/2019
ms.keywords: 
ms.topic: conceptual
---

# XML HTTP Extended Request

## -description

Overview of the XML HTTP Extended Request technology.

To develop XML HTTP Extended Request, you need these headers:

 * [msxml6.h](../msxml6/index.md)

For programming guidance for this technology, see:
* [XML HTTP Extended Request](https://docs.microsoft.com/previous-versions/windows/desktop/ixhr2)

