【发布时间】:2018-12-15 20:29:02
【问题描述】:
这是我如何生成 ZIP 并从服务器下载它,它在本地开发中运行良好。
import zipfile
doc = get_object_or_404(Document,id=id_obj)
filepath = doc.file.path
filename = os.path.basename(doc.file.name)
directory = os.path.dirname(filepath)
xzip = zipfile.ZipFile(os.path.join(directory,"%s.zip" % filename), "w")
xzip.write(filepath,filename)
xzip.close()
zip_file = open(xzip.filename, 'rb')
response = HttpResponse(zip_file, content_type='application/zip')
response['Content-Disposition'] = 'attachment; filename="%s.zip"' %
os.path.splitext(filename)[0]
return response
我所有的静态和媒体文件都在生产环境中上传到 AWS。所以我改变了一点
# filepath becomes
filepath = settings.MEDIA_ROOT + "/" + doc.file.name
但是当我尝试下载它时,它给了我[Errno 2] No such file or directory的链接:
https://bucket_name.s3.amazonaws.com/media/public/files/file.pdf.zip
settings.MEDIA_ROOT 是:
AWS_ACCESS_KEY_ID = config('AWS_ACCESS_KEY_ID')
AWS_SECRET_ACCESS_KEY = config('AWS_SECRET_ACCESS_KEY')
AWS_STORAGE_BUCKET_NAME = 'bucket_name'
AWS_S3_CUSTOM_DOMAIN = '%s.s3.amazonaws.com' % AWS_STORAGE_BUCKET_NAME
AWS_PUBLIC_MEDIA_LOCATION = 'media/public'
MEDIA_ROOT = "https://%s/%s/" % (AWS_S3_CUSTOM_DOMAIN, AWS_PUBLIC_MEDIA_LOCATION)
doc.file.path 给了我错误:'This backend doesn't support absolute paths',这就是我改成MEDIA_ROOT + doc.file.name 的原因
如何从 AWS 下载生成的 zip 文件?
【问题讨论】:
标签: python django amazon-web-services amazon-s3 zipfile