java - 如何将 "jar:file"URI 转换为 Jar 文件的路径？

Question

如何从 jar:file:/C:/Program%20Files/test.jar!/foo/bar 转到指向 的 File >C:/Program Files/test.jar?

Answer 1

以下代码对我有用(基于 How do I get just the jar URL from a jar: URL containing a "!" and a specific file in the jar? ):

URL url = new URL("jar:file:/C:/Program%20Files/test.jar!/foo/bar");
JarURLConnection connection = (JarURLConnection) url.openConnection();
File file = new File(connection.getJarFileURL().toURI())