异常
java.nio.file.NoSuchFileException: file:/app.jar!/BOOT-INF/classes!/static/xxx.pdf
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:86)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
at sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:214)
at java.nio.file.Files.newByteChannel(Files.java:361)
at java.nio.file.Files.newByteChannel(Files.java:407)
at java.nio.file.Files.readAllBytes(Files.java:3152)
解决方案
InputStream stream = getClass().getClassLoader().getResourceAsStream("static/xxx.pdf");
File targetFile = new File("xxx.pdf");
FileUtils.copyInputStreamToFile(stream, targetFile);
doc
