如何从Java获取src / main / resources路径

Question

I have some stuff under src/main/resources path. Specifically I have a folder with report templates called reports.

I understand that when the application is deployed/run all files and folders under src/main/resources go to the classpath, namely my project's WEB-INF/classes .

This means that a folder WEB-INF/classes/reports will be created in my server.

Now I want to access my reports as paths , not as inputstream, because my reporting code in java supports a filepath and not an inputstream. So I have to be able to get the WEB-INF/classes/reports absolute path (or relative, I don't care as long as it is right).

Reading some answers regarding similar questions, I have already tried the following things:

1. getClass().getResource(".").getPath(); --> this returns the exact path of the class I am currently at in my classpath, namely: C:\\Tools\\JBoss Application Server 7.1.1\\standalone\\deployments\\myProject.war\\WEB-INF\\classes\\aaa\\bbb\\ccc\\ddd

2. getClass().getClassLoader().getResource(".").getPath(); --> this returns: C:\\Tools\\JBoss Application Server 7.1.1\\modules\\sun\\jdk\\main\\service-loader-resources , which is completely irrelevant.

I want something to return C:\\Tools\\JBoss Application Server 7.1.1\\standalone\\deployments\\myProject.war\\WEB-INF\\classes

If it is not possible, I will get the first path and go as many folders back as needed to reach classes folder.

Thank you.

Answer 1

您需要ServletContext.getRealPath（String）方法。

getServletContext().getRealPath("/WEB-INF")