Symfony2 中的 MASTER/SUB REQUEST 有什么区别? [英] what is the difference between MASTER / SUB REQUEST in Symfony2?

问题描述

所以我正在阅读 symfony2 的内部文档 http://symfony.com/doc/current/book/internals.html 我不明白这部分 http://symfony.com/doc/current/book/internals.html#events.

so im reading the internals documentation for symfony2 http://symfony.com/doc/current/book/internals.html and i dont understand this section http://symfony.com/doc/current/book/internals.html#events.

所以，我想知道 MASTER/SUB REQUEST 之间的区别?

so, i want to know the difference between MASTER / SUB REQUEST ?

推荐答案

master 请求是来自原始用户的请求；子请求是您在内部执行的请求 - 使用 forward()<HttpKernel 的/code> 方法——或者通过 forward() 框架的 Controller 类的帮助器 - 或 {% render ... %} 在 Twig 中.

The master request is the one that comes from the original user; the subrequest is the one that you do internally — either with the forward() method of HttpKernel — or by the forward() helper of the framework's Controller class — or {% render ... %} in Twig.

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