("image")); } @Test public void test2() throws IOException { String mimetype = Files.probeContentType...String type = mimetype.split("/")[0]; assertTrue(type.equals("image")); mimetype = Files.probeContentType...type = mimetype.split("/")[0]; assertFalse(type.equals("image")); mimetype = Files.probeContentType
file = Paths.get(path); if (Files.exists(file)) { String contentType = Files.probeContentType
Files.getFileStore(p); // 返回文件的上次修改时间 Files.getLastModifiedTime(p); // 返回文件的所有者 Files.getOwner(p); // 探测文件的内容类型 Files.probeContentType
getMimeType(String path) { String type = null; Path p = Paths.get(path); try { type = Files.probeContentType
static String fetchMimeType( Path filenamePath) throws IOException { String mimeType = Files.probeContentType
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