Html Form Submit Both Datastore Entity And Blobstore Through App Engine

I've got this jsp file that uploads a file. I added a name and email form. I want to be able to keep track of which blob uploaded to my app engine blobstore is from which person. W

Solution 1:

Your upload form code seems correct, but you will still need to code the upload handler codes which is in separate file.

And you should probably store the firstname, lastname, email, and the blobkey to the datastore.

Complete documentation and example is available here: https://developers.google.com/appengine/docs/java/blobstore/