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Code Issues Releases Wiki Activity

Support audio mime (#574)

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This commit is contained in:
Joost Timmerman
2022-01-17 14:24:50 +01:00
committed by GitHub
parent 721410c7d0
commit ee56cfe2b4
2 changed files with 13 additions and 11 deletions
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20
docs-core/src/main/java/com/sismics/util/mime/MimeTypeUtil.java
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@@ -5,7 +5,8 @@ import org.apache.commons.compress.utils.IOUtils;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.URLConnection;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Path;
import java.util.zip.ZipEntry;
@@ -26,11 +27,13 @@ public class MimeTypeUtil {
* @throws IOException e
*/
public static String guessMimeType(Path file, String name) throws IOException {
String mimeType;
try (InputStream is = Files.newInputStream(file)) {
byte[] headerBytes = new byte[64];
is.read(headerBytes);
mimeType = guessMimeType(headerBytes, name);
String mimeType = URLConnection.getFileNameMap().getContentTypeFor(name);
if (mimeType == null) {
try (InputStream is = Files.newInputStream(file)) {
final byte[] headerBytes = new byte[64];
is.read(headerBytes);
mimeType = guessMimeType(headerBytes, name);
}
}
return guessOpenDocumentFormat(mimeType, file);
@@ -42,10 +45,9 @@ public class MimeTypeUtil {
* @param headerBytes File header (first bytes)
* @param name File name
* @return MIME type
* @throws UnsupportedEncodingException e
*/
public static String guessMimeType(byte[] headerBytes, String name) throws UnsupportedEncodingException {
String header = new String(headerBytes, "US-ASCII");
public static String guessMimeType(byte[] headerBytes, String name) {
String header = new String(headerBytes, StandardCharsets.US_ASCII);
// Detect by header bytes
if (header.startsWith("PK")) {