TYPO3 Core

HTTP_Request2 was removed from v8 about a week ago, see https://review.typo3.org/43508

maybe your setting is supported with guzzle now?

Yes indeed, thank you for pointing that out.

And guzzle supports no_proxy (http://docs.guzzlephp.org/en/latest/request-options.html). I'm not sure however, if he will read it from the environment variable no_proxy or if it must be passed by TYPO3. TYPO3 8 version has completely eliminated the proxy options in TYPO3_CONF_VARS.

"Guzzle will automatically populate this value with your environment's NO_PROXY environment variable. However, when providing a proxy request option, it is up to your to provide the no value parsed from the NO_PROXY environment variable (e.g., explode(',', getenv('NO_PROXY')))."

If this will work for me now, I have to check.

Ok, I checked and tested, it works perfectly for TYPO3 8 (git version). So I guess, we can close this issue for TYPO3 8.x. (What about TYPO3 6.x and 7.x?)

TYPO3 8:You can either set the parameters in the environment or in localconf, configuration will be applied, wenn GeneralUitilty::getUrl is used.

For localconf there is no possibility to set the proxy options in the install tool though, must be set directly in php file:

'HTTP' => [
        'proxy' => [
          'http'  => 'http://somedomain:someport', // Use this proxy with "http" 
          'https' => 'http://somedomain:someport', // Use this proxy with "https",
          'no' => ['someinternaldomain', 'localhost', ...]    // Don't use a proxy with these
        ]
    ],