thank you. 在 2014年5月26日星期一UTC+8下午4时14分28秒，Vinny P写道： > > On Sat, May 24, 2014 at 9:34 AM, saintthor <sain...@gmail.com<javascript:> > > wrote: > >> i want to set a service for users to upload and download files. there may >> be virus or other risks in the files. >> can i check them? >> > > > > There are online virus-scanning tools you can use via API such as: > https://scanii.com/ and > https://www.virustotal.com/en/documentation/public-api/ . Alternately you > can use a Compute Engine > machine<https://cloud.google.com/products/compute-engine/> > /Managed VM <https://developers.google.com/cloud/managed-vms>, install an > anti-virus scanning engine, then run all your uploaded files through there. > > If you don't want to handle virus scanning yourself, you could try > requiring users to upload files from a trusted source. For example, Google > Drive virus scans files under > 25MB<https://support.google.com/a/answer/172541?hl=en>- you could have users > upload to GDrive, then select files using the Drive > API <https://developers.google.com/drive/v2/reference/>. > > > ----------------- > -Vinny P > Technology & Media Advisor > Chicago, IL > > App Engine Code Samples: http://www.learntogoogleit.com >
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