# New extension manager and issues with corporate certificates

**URL:** <https://discourse.slicer.org/t/new-extension-manager-and-issues-with-corporate-certificates/19361>\
**Category:** Support\
**Tags:** extensions-manager\
**Created:** [August 25, 2021, 6:39pm UTC](https://discourse.slicer.org/t/new-extension-manager-and-issues-with-corporate-certificates/19361 "2021-08-25T18:39:59Z")\
**Posts on this page:** 1\
**Showing post:** 11

<div class="post-metadata">

**Author:** ![muratmaga](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/muratmaga/32/83011_2.png) [@muratmaga](https://discourse.slicer.org/u/muratmaga)\
**Post date:** [September 10, 2021, 7:35pm UTC](https://discourse.slicer.org/t/new-extension-manager-and-issues-with-corporate-certificates/19361/11 "2021-09-10T19:35:40Z")

</div>

> [@lassoan](#):
>
> ```auto
> url = qt.QUrl("https://slicer-packages.kitware.com/api/v1/file/613b26b1342a877cb3bee81e/download")
> request = qt.QNetworkRequest(url)
> manager = qt.QNetworkAccessManager()
> reply = manager.get(request)
> 
> while (not reply.isFinished()):
> slicer.app.processEvents()
> 
> localFile = qt.QFile("c:/tmp/downloaded2.zip")
> localFile.open(qt.QIODevice.WriteOnly)
> localFile.write(reply.readAll());
> localFile.close()
> 
> print(f"HTTP response code: {reply.attribute(qt.QNetworkRequest.HttpStatusCodeAttribute)}")
> print(f"Error code: {reply.error()}")
> 
> ```

Still 0.

```auto

>>> url = qt.QUrl("https://slicer-packages.kitware.com/api/v1/file/613b26b1342a877cb3bee81e/download")
>>> request = qt.QNetworkRequest(url)
>>> manager = qt.QNetworkAccessManager()
>>> reply = manager.get(request)
>>>
>>> while (not reply.isFinished()):
... slicer.app.processEvents()
...
>>> localFile = qt.QFile("c:/temp/downloaded2.zip")
>>> localFile.open(qt.QIODevice.WriteOnly)
True
>>> localFile.write(reply.readAll());
0
>>> localFile.close()
>>>
>>> print(f"HTTP response code: {reply.attribute(qt.QNetworkRequest.HttpStatusCodeAttribute)}")
HTTP response code: None
>>> print(f"Error code: {reply.error()}")
Error code: 6
>>>

```

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