问题
Can somebody recommend the best (and preferably portable) way to render HTML documents onto a bitmap? As far as I understand my main 2 options are WebKit and Gecko, but I wasn't able to find a good starting point on how to do it. When I last tried doing this 5 years ago, I ended up using Gecko to send the document to a printer, which is not really what I need. I need rendering to a in-memory bitmap.
To clarify: server side, no Java, no .NET, batch processing, performance, not interactive, no Javascript.
回答1:
You can do this from the command line using webkit2png.py, which uses Python and QtWebKit (though I haven't tried it myself yet).
回答2:
You can try the ScreenGrab plug-in for Firefox.
回答3:
The most promising solution I found so far is this http://sites.google.com/site/torisugari/commandlineprint2 extension for Firefox which adds a command line option for printing a file to a printer, PNG, PostScript or PDF file.
来源：https://stackoverflow.com/questions/2632280/render-html-convert-to-bitmap