$this->services[$name] = function () use($closure) {
static $instance;
if (null === $instance) {
$instance = $closure();
}
return $instance;
};
}
}
class _Headers
{
public function header($key, $value = null)
{
header($this->_header($key, $value));
}
/**
* Output an HTTP header. If $value is null, $key is
* assume to be the HTTP response code, and the ":"
* separator will be omitted.
*/
public function _header($key, $value = null)
{
if (null === $value) {
return $key;
}
$key = str_replace(' ', '-', ucwords(str_replace('-', ' ', $key)));
return "{$key}: {$value}";
}
}
_Request::$_headers = _Response::$_headers = new _Headers();
<?php
require_once dirname(dirname(__FILE__)) . '/klein.php';
class HeadersEcho extends _Headers
{
public function header($key, $value = null)
{
echo $this->_header($key, $value) . "\n";
}
}
_Request::$_headers = _Response::$_headers = new HeadersEcho();