/**
* 分发请求到对象的方法
*/
public function dispatch($handler, $require_oauth = false, $request = null)
{
// 检查handler
if (!is_string($handler)) {
throw new PrismException('No handler given to dispatcher');
}
// 创建Request和Response
if (!$request) {
$request = new Request();
}
$response = new Response($request->getRequestID());
// oauth判断
if ($require_oauth && !$request->getOauth()) {
$response->setError('Invalid Request', 'Oauth is required')->send();
}
// 使用middlewares
foreach ($this->middlewares as $middleware) {
list($class_name, $action_name) = explode('@', $middleware);
call_user_func(array(new $class_name(), $action_name), $request, $response);
}
// 清理不需要的params
if ($this->routing_key) {
unset($request->params[$this->routing_key]);
}
// 解析对象名和方法名
list($class_name, $action_name) = explode('@', $handler);
// 执行方法
call_user_func(array(new $class_name(), $action_name), $request, $response);
}
