Php 处理未知状态代码[CakeException]未知状态代码

我如何优雅地处理通过HttpSocket与之交谈的另一个http服务器的故障？没有找到任何好的例子

Stack Trace:
2014-02-01 07:00:35 Error: Fatal Error (256): [CakeException] Unknown status code
#0 /home/alterscape/lab/cakephp/lib/Cake/Error/ExceptionRenderer.php(212): CakeResponse-    >statusCode(110)
#1 [internal function]: ExceptionRenderer->error400(Object(SocketException))
#2 /home/alterscape/lab/cakephp/lib/Cake/Error/ExceptionRenderer.php(175): call_user_func_array(Array, Array)
#3 /home/alterscape/lab/cakephp/lib/Cake/Error/ErrorHandler.php(120): ExceptionRenderer->render()
#4 [internal function]: ErrorHandler::handleException(Object(SocketException))
#5 {main} in [/home/alterscape/lab/cakephp/lib/Cake/Error/ErrorHandler.php, line 129]

2014-02-01 07:00:35错误：[InternalErrorException]内部服务器错误

StackTrace
#0 /home/alterscape/lab/cakephp/lib/Cake/Routing/Dispatcher.php(185): Controller->invokeAction(Object(CakeRequest))
#1 /home/alterscape/lab/cakephp/lib/Cake/Routing/Dispatcher.php(160): Dispatcher->_invoke(Object(SecurityLogsController), Object(CakeRequest), Object(CakeResponse))
#2 /home/alterscape/lab/cakephp/app/webroot/index.php(108): Dispatcher->dispatch(Object(CakeRequest), Object(CakeResponse))
#3 {main}
2014-02-01 07:00:35 Error: [SocketException] Connection timed out

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[CakeException]未知状态代码

是由于CakePHP无法识别错误代码110而导致的。退房：

这里有一种方法可以将自定义HTTP代码添加到cake的approved列表中。我在AppController中使用它