准备使用的NPAPI插件来启动外部应用程序？ [英] Ready-to-use NPAPI-Plugin to launch external application?

问题描述

我需要从Google Chrome扩展程序启动外部应用程序。我需要从JavaScript传递一些参数，等到外部应用程序完成，然后在javascript中使用它的输出。

我做了一些阅读，这应该可以使用一个NPAPI插件（我只关心Windows到目前为止）。

由于多年来我的C / C ++非常生疏，我的需求非常简单，我想知道是否有人知道一个随时可用的NPAPI DLL我需要的一件事：用几个参数启动一个EXE并返回它的输出？

我尝试了谷歌当然，但没有找到任何东西。非常感谢。

解决方案

使用Firebreath在C ++中编写这样一个插件应该相当容易。从头开始编写NPAPI插件可能会非常棘手，但幸运的是，Firebreath将大部分细节抽象出来并使其更容易。另外，如果您基于插件Firebreath除了Windows上的NPAPI之外，几乎可以免费获得对Mac / Linux上的NPAPI和Windows上的ActiveX的支持。

http://www.firebreath.org

I need to launch an external application from a Google Chrome extension. I need to pass a few parameters from javascript, wait until the external application is done and then use its output in javascript.

I did some reading and this should be possible using an NPAPI plugin (I only care about Windows so far).

Since my C/C++ got very rusty over the years and my requirements are quite simple I was wondering if somebody knows about a ready-to-use NPAPI DLL that does just the one thing I need: Launch an EXE with several parameters and return its output?

I tried Google of course, but didn't find anything. Thanks a lot.

解决方案

It should be rather easy to write such a plugin in C++ with Firebreath. Writing a NPAPI plugin from scratch can be tricky, but luckily Firebreath abstracts away most of the details and makes it much easier.

As a plus, if you base the plugin on Firebreath, in addition to NPAPI on Windows you pretty much get free support for NPAPI on Mac/Linux and ActiveX on Windows.

http://www.firebreath.org

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