curl connection parameters seem to be ignored

[djdevin]

See

des-connector/src/DESConnector/Client.php

Lines 205 to 221 in 7b85e7e

	protected function initClient($params)
	{
	$conn_params = array();
	if (isset($params['curl'])) {
	$conn_params['client']['curl'] = $params['curl'];
	}
	$builder = ClientBuilder::create();
	$params = $this->handleUrls($params);
	$builder->setHosts($params['hosts']);
	if (isset($params['handler'])) {
	$builder->setHandler($params['handler']);
	}
	$this->proxy_client = $builder->build();
	}

$conn_params is defined but never used

The passed in curl parameters don't make it to the ES library.

I think all that is needed is:

$builder->setConnectionParams($conn_params);