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Configuration options for using an HTTP proxy

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We can make a lot of HTTP requests from the server side. This change
adds some configuration options for using an HTTP proxy, which can
cache hits from multiple sites (good for status.net-like services, for example).
This commit is contained in:
Evan Prodromou 2011-01-03 10:38:32 -08:00
parent ae59046b1e
commit 98a0d7f538
3 changed files with 29 additions and 0 deletions
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16
README
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@ -1556,6 +1556,22 @@ cache: whether to cache the router in memcache (or another caching
router cached) or others who see strange behavior. You're unlikely
to need this unless you're a developer.
http
----
Settings for the HTTP client.
ssl_cafile: location of the CA file for SSL. If not set, won't verify
SSL peers. Default unset.
curl: Use cURL <http://curl.haxx.se/> for doing HTTP calls. You must
have the PHP curl extension installed for this to work.
proxy_host: Host to use for proxying HTTP requests. If unset, doesn't
do any HTTP proxy stuff. Default unset.
proxy_port: Port to use to connect to HTTP proxy host. Default null.
proxy_user: Username to use for authenticating to the HTTP proxy. Default null.
proxy_password: Password to use for authenticating to the HTTP proxy. Default null.
proxy_auth_scheme: Scheme to use for authenticating to the HTTP proxy. Default null.
Plugins
=======

5
lib/default.php
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@ -331,6 +331,11 @@ $default =
'http' => // HTTP client settings when contacting other sites
array('ssl_cafile' => false, // To enable SSL cert validation, point to a CA bundle (eg '/usr/lib/ssl/certs/ca-certificates.crt')
'curl' => false, // Use CURL backend for HTTP fetches if available. (If not, PHP's socket streams will be used.)
'proxy_host' => null,
'proxy_port' => null,
'proxy_user' => null,
'proxy_password' => null,
'proxy_auth_scheme' => null,
),
'router' =>
array('cache' => true), // whether to cache the router object. Defaults to true, turn off for devel

8
lib/httpclient.php
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@ -149,6 +149,14 @@ class HTTPClient extends HTTP_Request2
$this->config['adapter'] = 'HTTP_Request2_Adapter_Curl';
}
foreach (array('host', 'port', 'user', 'password', 'auth_scheme') as $cf) {
$k = 'proxy_'.$cf;
$v = common_config('http', $k);
if (!empty($v)) {
$this->config[$k] = $v;
}
}
parent::__construct($url, $method, $config);
$this->setHeader('User-Agent', $this->userAgent());
}