[Backlogmanager] [FIWARE-JIRA] (HELP-8765) [fiware-stackoverflow] Fiware pep-proxy: Uploaded zip file' s size changes when uploaded with PEP standing between client and REST API

[Fernando Lopez (JIRA)]

     [ https://jira.fiware.org/browse/HELP-8765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Fernando Lopez reassigned HELP-8765:
------------------------------------

    Assignee: Alvaro Alonso

> [fiware-stackoverflow] Fiware pep-proxy: Uploaded zip file's size changes when uploaded with PEP standing between client and REST API
> -----------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HELP-8765
>                 URL: https://jira.fiware.org/browse/HELP-8765
>             Project: Help-Desk
>          Issue Type: Monitor
>          Components: FIWARE-TECH-HELP
>            Reporter: Backlog Manager
>            Assignee: Alvaro Alonso
>              Labels: django-rest-framework, fiware, proxy
>
> Created question in FIWARE Q/A platform on 25-11-2015 at 13:11
> {color: red}Please, ANSWER this question AT{color} https://stackoverflow.com/questions/33917143/fiware-pep-proxy-uploaded-zip-files-size-changes-when-uploaded-with-pep-standi
> +Question:+
> Fiware pep-proxy: Uploaded zip file's size changes when uploaded with PEP standing between client and REST API
> +Description:+
> I created REST web service using DjangoRestFramework that accepts some inputs and a zip file.
> When i don't use PEP Proxy as a gateway between client(javascript app) and this web service, there are no problems, all data including zipped file are correct. But when I put PEP Proxy in the middle, my zip file size increases about 30MB and i get corrupted zip file, and the other data is ok.
> Error message:
> Zip file size: 73106015 bytes, number of entries: 1
> error [/tmp/tmp1_GLtj.upload]:  missing 3949084193 bytes in zipfile
>   (attempting to process anyway)
> error [/tmp/tmp1_GLtj.upload]:  start of central directory not found;
>   zipfile corrupt.
>   (please check that you have transferred or created the zipfile in the
>   appropriate BINARY mode and that you have compiled UnZip properly)
> And real size of this file is 39055691 bytes.
> How can PEP proxy change file that is being uploaded?



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