问题
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.
回答1:
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
来源：https://stackoverflow.com/questions/4546124/ready-to-use-npapi-plugin-to-launch-external-application