[owncloud-devel] Problems with Chunked upload

RAHUL JAIN rahuljain840 at gmail.com
Tue Jun 23 16:06:01 GMT 2015


Hi,

Can you please share the demo of your code that you have used for chunk
uploading. Might be we may miss something that is necessary for chunking.

Thanks
On Jun 23, 2015 1:31 AM, "Hans-Helge Bürger" <h.buerger at inpsyde.com> wrote:

> Unfortunately, my chunk upload is also not working. Magic Files also don’t
> work for me. I have the problem, that a new file is created with the
> chunk-file-name but each file hast no content (so size 0 bytes). That is
> totally weird :(
>
>   *Hans-Helge Bürger*
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> Am 20. Juni 2015 bei 15:15:37, rahuljain840 (rahuljain840 at gmail.com)
> schrieb:
>
> Hi Hans-Helge Burger,
>
> Did you get the solution for file upload. I have tried each and everything
> suggested in forum and everywhere but didn't get success. The problem that
> i faced is that each time my chunk is submitted as a file and overwrite the
> previous chunk. Even i can download the chunk with the version history. It
> seems like magic file doesn't work and It doesn't understand the chunk
> request. If you have the solution Kindly share.
>
> Thanks in advance.
>
> On Mon, Jun 15, 2015 at 1:05 PM, Hans-Helge Bürger [via ownCloud] <[hidden
> email] <http:///user/SendEmail.jtp?type=node&node=15294&i=0>> wrote:
>
>>  I just took a look at the owncloud client and first impression: There
>> are a lot of things done which are never mentioned before. However my
>> client still does not work. But I have some questions you hopefully can
>> answer :)
>>
>>  1. etag
>>
>>  The specs (https://github.com/owncloud/core/wiki/spec:-big-file-chunking)
>> mentions etags at the end. With each response of a chunk I get a new etag.
>> The client checks for that (
>> https://github.com/owncloud/client/blob/master/src%2Flibsync%2Fpropagateupload.cpp#L439)
>> but this did not work for me so far. So my question. Is it a bad thing that
>> I get etags returned and do I need If-Match in my header?
>>
>>  2. X-OC-MTIME
>>
>>  I saw some clients using X-OC-MTIME as header. What does this header
>> mean?
>>
>> https://github.com/owncloud/client/blob/master/src%2Flibsync%2Fpropagateupload.cpp#L426
>>
>>  3. Checksum
>>
>>  The owncloud client also adds a checksum to the last request. Is this
>> necessary? If yes how do I calculate that?
>>
>> https://github.com/owncloud/client/blob/master/src%2Flibsync%2Fpropagateupload.cpp#L468
>>
>>
>>  *Hans-Helge Bürger*
>> *WordPress Engineer*
>>
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>> Am 12. Juni 2015 bei 15:16:34, Markus Goetz ([hidden email]
>> <http:///user/SendEmail.jtp?type=node&node=15263&i=1>) schrieb:
>>
>>  On 11/06/15 14:18, Klaas Freitag wrote:
>> >
>> > If that is not complete, please refer to the sources available in
>> > github.com/owncloud/client or pyocclient and help extending the docs.
>> ... direct link to the relevant file:
>>
>> http://code.woboq.org/owncloud/client/src/libsync/propagateupload.cpp.html#389
>>
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