Jersey ReST webservice returning a File

Question

I've found several good examples of how to return a File / OutputStream from a ReSTful Jersey webservice, but it appears that they all ultimately create a File on the file system. My problem is that I don't want to leave these files lingering around on the machine. Is there a way for me to clean-up once the service sends the response to the client without having to have some backend process monitoring the file system for these Files?

Answer 1

您只需要在base64中返回文件，然后进行处理即可。