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Retrieve dynamic url for files [closed]

asked 2018-06-19 19:27:57 +0800

Ferreiravinicius gravatar image Ferreiravinicius
3 1

I do have some media files coming from database as byte array. How can I retrieve the direct url of this file in ZK ?

I believe that Image component does something like this since it does sets the "src" attribute with a dynamic generated url (but it only works with images).

Just to illustrate what I want to reproduce:

1 - I do have my file being created this way

Media media = new AMedia(myFile.getName(), myFile.getFormat(), null, myFile.getByteArr()); //"myFile" is the object of my entity that holds my file info

2 - I want to retrieve the direct url for my file

getMyUrl(media); //retrieves the path like "/foobar/view/myfile.ext"

Obs: Filedownload.save() does not solve my problem since it doesn't provide any way of retrieving the url instead of just downloading it.

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The question has been closed for the following reason "the question is answered, right answer was accepted" by cor3000
close date 2018-06-27 10:09:45

1 Answer

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answered 2018-06-20 12:19:01 +0800

cor3000 gravatar image cor3000
4143 1 7
ZK Team

updated 2018-06-20 12:22:58 +0800

To generate a media URI that links to your current desktop you can use the method desktop.getDownloadMediaURI(...)

I prepared a simple example illustrating the usage: http://zkfiddle.org/sample/3kt1afe/2-download-media-link

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Asked: 2018-06-19 19:27:57 +0800

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Last updated: Jun 20

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