[Dancer-users] http put to upload large file

[halayudha]

OK. resend. accidentally sending incomplete part. this is the complete
version.


i use the following method to POST large file. i think the
> "multipart/form-data" type, make it possible to transfer the large file.
> maybe because of the large file is transferred in CHUNKED.
>
> * <form method="POST" enctype='multipart/form-data' action="upload.cgi">
>       <input type=file name=upload>
>       <input type=submit name=press value="OK">
>     </form>*
>
> i scripted the above mentioned form using CURL.
>
> *curl --form upload=@localfilename --form press=OK [URL]*
>
> I even try to  three concurrent clients to upload large files  ( 3 x 600MB). No memory error.
>
>
> post '/upload_file' => sub{
> *                my $allupload = request->upload('filename');
>                 my $FILENAME = $allupload->filename;
>                 debug "FILENAME:".$FILENAME;
>
>                 my $CONTAINERPATH = params->{'containerPath'};
>                 debug "CONTAINER: ". $CONTAINERPATH;
>                 my $UPLOAD_DIR = setting("REPOSITORY").$CONTAINERPATH.$FILENAME;
>
>                 #CONTAINERPATH FORMAT : /Container1/
>                 debug "UPLOAD_DIR: ". $UPLOAD_DIR;
>                 $allupload->copy_to($UPLOAD_DIR);*
>
> };

But PUT definitely not working even for one client.
because DANCER require to put the whole complete BODY of HTTP request in a
VARIABLE.[see Dancer Upload part]

So i am thinking whether it is possible to do "multipart" using PUT.



>
>
> On Fri, Aug 5, 2011 at 6:05 PM, Richard Huxton <dev at archonet.com> wrote:
>
>> On 05/08/11 10:49, halayudha wrote:
>>
>>> yes, i have memory issue, since http->body is kept in RAM.
>>> but i wonder, how come the POST method does not have such issue?
>>>
>>
>> It does (well, it does here). A simple test trying to upload a .iso I had
>> lying around showed the simple backend going past 500MB RAM usage and then
>> falling over with "Out of memory!".
>>
>> --
>>  Richard Huxton
>>  Archonet Ltd
>>
>
>
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