---
title: "Solr Connection"
manual: "Apache Solr for TYPO3"
version: "12.1"
source: "Configuration/Reference/SolrConnection.rst"
modified: "2026-09-16T15:14:12+00:00"
---

# Solr Connection

EXT:solr uses the TYPO3 PSR-7 client to connect to the Solr server.

You can apply additional configuration for proxy settings using `$GLOBALS['TYPO3_CONF_VARS']['HTTP']`.

> [!TIP]
> For more details about Guzzle settings and TYPO3 implementation see
>
> -   [https://docs.guzzlephp.org/en/latest/request-options.html](https://docs.guzzlephp.org/en/latest/request-options.html)
> -   [https://docs.typo3.org/m/typo3/reference-coreapi/10.4/en-us/ApiOverview/Http/Index.html](https://docs.typo3.org/m/typo3/reference-coreapi/10.4/en-us/ApiOverview/Http/Index.html)