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Notes on HTTP_PROXY env var

pull/483/head
Jordi Boggiano 2012-03-20 14:03:01 +01:00
parent 31ed0c1fb0
commit 81fdd790f2
2 changed files with 10 additions and 5 deletions
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9
doc/03-cli.md
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@ -179,10 +179,15 @@ directory to something other than `vendor/bin`.
This env var controls the time composer waits for commands (such as git
commands) to finish executing. The default value is 60 seconds.
### HTTP_PROXY
### http_proxy or HTTP_PROXY
If you are using composer from behind an HTTP proxy, you can use the standard
`HTTP_PROXY` or `http_proxy` env vars. Simply set it to the URL of your proxy.
`http_proxy` or `HTTP_PROXY` env vars. Simply set it to the URL of your proxy.
Many operating systems already set this variable for you.
Using `http_proxy` (lowercased) or even defining both might be preferrable since
some tools like git or curl will only use the lower-cased `http_proxy` version.
Alternatively you can also define the git proxy using
`git config --global http.proxy <proxy url>`.
&larr; [Libraries](02-libraries.md) | [Schema](04-schema.md) &rarr;

6
src/Composer/Util/StreamContextFactory.php
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@ -34,15 +34,15 @@ final class StreamContextFactory
// Handle system proxy
if (isset($_SERVER['HTTP_PROXY']) || isset($_SERVER['http_proxy'])) {
// Some systems seem to rely on a lowercased version instead...
$proxy = isset($_SERVER['HTTP_PROXY']) ? $_SERVER['HTTP_PROXY'] : $_SERVER['http_proxy'];
$proxy = isset($_SERVER['http_proxy']) ? $_SERVER['http_proxy'] : $_SERVER['HTTP_PROXY'];
// http(s):// is not supported in proxy
$proxy = str_replace(array('http://', 'https://'), array('tcp://', 'ssl://'), $proxy);
if (0 === strpos($proxy, 'ssl:') && !extension_loaded('openssl')) {
throw new \RuntimeException('You must enable the openssl extension to use a proxy over https');
}
$options['http'] = array(
'proxy' => $proxy,
'request_fulluri' => true,