刺激浏览器调用javascript事件？ [英] Tricking browser into calling javascript events?

问题描述

所以我试图创建一个网络蜘蛛。我遇到一个网站，有一些javascript，我想欺骗浏览器认为事件被触发，它必须调用相应的JavaScript代码来处理事件。我如何能够在Perl中做到这一点？使用WWW :: Mechanize或WWW :: Scripter :: Plugin :: Javascript？

So i'm trying to create a web spider. I've run into a website, that has some javascript, and I want to trick the browser into thinking that an event has been fired and that it must call the corresponding javascript code to handle the event. How would I be able to do this in Perl? using the WWW::Mechanize or WWW::Scripter::Plugin::Javascript?

此外，非常感谢我有人可以提出一个如何使用 WWW :: Scripter :: Plugin :: Javascript 。

Also, it would be very appreciated I someone could put up an example of how to use WWW::Scripter::Plugin::Javascript.

提前感谢。另外，如果有人有更好的方式来解决问题，请继续编辑

Thanks in advance. Also if someone has a better way to word the question please go ahead and edit it

推荐答案

在正常的浏览器设置中，JavaScript在浏览器中，而不是在服务器上。这是执行JavaScript的客户端。

In a normal browser setup, the JavaScript is in the browser, not on the server. It's the client that executes the JavaScript.

这意味着您需要手动弄清楚什么是JavaScript代码，并在Perl中编写代码，或者需要加载JavaScript引擎。

That means you need manually figure out what the JavaScript code does and code that in Perl, or you need to load a JavaScript engine.

以下是三个JavaScript引擎：

Here are three JavaScript engines:

• WWW :: Mechanize :: Firefox


• Win32 :: IE :: Mechanize


• WWW :: Scripter :: Plugin :: JavaScript

• WWW::Mechanize::Firefox
• Win32::IE::Mechanize
• WWW::Scripter::Plugin::JavaScript

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