java - Spring MVC :How to get file path into Controller?

Question

我有以下文件夹结构:

ProjectFolder/images/some images

在同一个文件夹中

ProjectFolder/WEB-INF/classes/com/xyz/here is java file of controller.

如何获取 Controller 中的图片路径？

请帮忙。 谢谢:)

Answer 1

如果它的网络上下文可能是这样的东西可能会有所帮助

InputStream is = null ;
is = request.getSession().getServletContext().getResourceAsStream("/images/someimage.jpg");

或者可能是这样的:

InputStream is = null ;
String realPath  = request.getSession().getServletContext().getRealPath("/images/someimage.jpg");
is = new FileInputStream(realPath);