You can distribute Javadocs file directly from a .jar in your Spring Boot app by developing a custom controller that can use the JarFile API to read and run files dynamically without unzipping. This helps you to access Javadoc files through URLs like /myapp/javadoc/index.html, making sure a clean and structured solution customized to your needs.. Optional Optimizations Cache Javadoc Files: If you expect high traffic, you can extract the Javadoc files into a temporary directory on startup and serve them from there for better performance. Add Security Filters: Validate the filePath parameter to avoid directory traversal attacks or unauthorized access to other files in the