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Allow export of binary file data

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- Use io.BytesIO for non-string-data file objects
This commit is contained in:
Oliver Walters 2019-04-18 21:33:00 +10:00
parent 5d887f3785
commit 8948536f0f
1 changed files with 4 additions and 1 deletions
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3
InvenTree/InvenTree/helpers.py
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@ -23,7 +23,10 @@ def DownloadFile(data, filename, content_type='application/text'):
filename = WrapWithQuotes(filename) filename = WrapWithQuotes(filename)
if type(data) == str:
wrapper = FileWrapper(io.StringIO(data)) wrapper = FileWrapper(io.StringIO(data))
else:
wrapper = FileWrapper(io.BytesIO(data))
response = StreamingHttpResponse(wrapper, content_type=content_type) response = StreamingHttpResponse(wrapper, content_type=content_type)
response['Content-Length'] = len(data) response['Content-Length'] = len(data)