How to obtain file name from a GAE java blobstore upload

Question

To store file in GAE blobstore, I will create a jsp to upload

<html>
<body>
<form action="<%= blobstoreService.createUploadUrl("/upload") %>" method="post"     enctype="multipart/form-data">
    <input type="file" name="myFile"/> 
    <input type="file" name="myFile1"/>
    <input type="file" name="myFile2"/>
    <input type="submit" value = "Submit"/>
</form>
</body>
</html>

Now, what is the normal way to link a file name with this

blobkey=blobs.get("myFile");

I want to map a filename with this blobkey, maybe in datastore for future use, so how to I upload a filename to let my servlet use, or how do I derive the file name (path can be omitted) from this blobkey?

Answer 1

看起来它仍然使用getParameter（“ filename”）来了解更多信息

How to obtain file name from a GAE java blobstore upload

Question

1 answers

solution1
0 ACCPTED 2012-11-12 01:05:49

How to obtain file name from a GAE java blobstore upload

Question

1 answers

solution1 0 ACCPTED 2012-11-12 01:05:49

solution1
0 ACCPTED 2012-11-12 01:05:49