cors 1.0.0
Cross-originresourcesharing(CORS)isgreat;itallowsyourvisitorsto asynchronouslyuploadfilestoe.g.FilepickerorAmazonS3,withoutthe fileshavingtoround-tripthroughyourwebserver.Unfortunately,giving youruserscompletewriteaccesstoyouronlinestoragealsoexposesyouto maliciousintent. Tocombatharmfulusage,gooduploadservicesthatallowclient-side upload,supportamechanismthatallowsyoutovalidateandsignallupload requeststoyouronlinestorage.Byvalidatingeveryrequest,youcangive yourvisitorsaniceuploadexperience,whilekeepingthebadvisitorsat bay. TheCORSgemcomeswithsupportfortheAmazonS3RESTAPI.
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作者:
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Kim Burgestrand
SHA 256 校验和:
42d3bdf18ff9c62e290b455c2127cde251fe25d600d311109d06d8ddb20ee115