Ben Sgro (ProjectSkyline) wrote:
Hello All,
I'm working on a client spec now and I need to find the best way to allow
a user to upload multiple files at the same time.
What solutions are people happy with? I'm open to using any method to get
this done {flash, js, whatever..}. I'd really like it to take place
without refreshing
the entire page. I'm using JS functions with *ajax* to keep the wizard-like
part of the application very clean and fun to use.
Thanks!
I just came across this and went the ZIP file route. User creates a ZIP
archive with any number of files or folders and then uploads that
archive. I was impressed how easy it was to unzip and get the archive
contents (after I was told that I have more than a hammer and that not
everything is a nail). I also like the performance, although I haven't
crash tested it yet with a huge archive.
The disadvantages are somewhat obvious, the user needs to perform an
extra step, the upload time can be quite lengthy (script time out,
although that is easy to address), and the file size can be big (several
MB, but that is also somewhat easy to address). It also requires a user
that is capable of using a ZIP tool and locating the resulting file.
The advantage is clearly that it doesn't require any JS, AJAX, Flash or
whatever else, but works with a plain simple HTML browse box. Also,
since the archive has a directory you know exactly which files and
folders you get and where they are located after unpacking. That saved
me from getting complicated and parsing through a bunch of unknown
territory. You can also check the contents first and decide if there is
anything in the archive that is useful for the purpose without handling
the individual file. Hmmm, I should add this to my project.... In any
case, this solution doesn't require fancy tools, the code needed is a
few dozen lines, and all components involved are for free and exist on
many systems. For what I want and can do this is the best solution.
David
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