I have a HTML form like this, <form action=/upload method=post enctype=multipart/form-data> <input type=file name=file

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Asked: June 17, 20262026-06-17T22:43:23+00:00 2026-06-17T22:43:23+00:00

I have a HTML form like this, <form action=/upload method=post enctype=multipart/form-data> <input type=file name=file

0

I have a HTML form like this,

<form action="/upload" method="post" enctype="multipart/form-data">
<input type="file" name="file" />
<input type="submit"value="upload"/>
</form>

Using the File service in GAE with below code am storing the data in google app engine.

FileService fileService = FileServiceFactory.getFileService();
AppEngineFile file = fileService.createNewBlobFile(mime, fileName);
boolean lock = true;
byte[] b1 = new byte[BUFFER_SIZE];
int readBytes1;
FileWriteChannel writeChannel = fileService.openWriteChannel(file, lock);
while ((readBytes1 = is1.read(b1)) != -1) {
writeChannel.write(ByteBuffer.wrap(b1, 0, readBytes1));
}
writeChannel.closeFinally();

Does this File service stores the uploaded file as Blob values in Google App engine.

Before using the File service i tried with createUploadUrl() method directly in HTML form which stored the files as blob values and i can view the blob too using “View Blob” in the google app engine.
Now after using this file am seeing only the key of the file, not the option ” View Blob” can anyone say why this happens.