HDFS: add jwt auth for uploading

other/java/client/src/main/java/seaweedfs/client/SeaweedWrite.java

@@ -29,9 +29,10 @@ public class SeaweedWrite {
                         .build());
         String fileId = response.getFileId();
         String url = response.getUrl();
+        String auth = response.getAuth();
         String targetUrl = String.format("http://%s/%s", url, fileId);
 
-        String etag = multipartUpload(targetUrl, bytes, bytesOffset, bytesLength);
+        String etag = multipartUpload(targetUrl, auth, bytes, bytesOffset, bytesLength);
 
         entry.addChunks(FilerProto.FileChunk.newBuilder()
                 .setFileId(fileId)
@@ -54,6 +55,7 @@ public class SeaweedWrite {
     }
 
     private static String multipartUpload(String targetUrl,
+                                          String auth,
                                           final byte[] bytes,
                                           final long bytesOffset, final long bytesLength) throws IOException {
 
@@ -62,6 +64,9 @@ public class SeaweedWrite {
         InputStream inputStream = new ByteArrayInputStream(bytes, (int) bytesOffset, (int) bytesLength);
 
         HttpPost post = new HttpPost(targetUrl);
+        if (auth != null && auth.length() != 0) {
+            post.addHeader("Authorization", "BEARER " + auth);
+        }
 
         post.setEntity(MultipartEntityBuilder.create()
                 .setMode(HttpMultipartMode.BROWSER_COMPATIBLE)