amazon web services - Put file on S3 with AWS SDK 2 & Cognito for unauth users using iOS SDK 2 -

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i want upload file 1 of s3 buckets.

in app have:

in app delegate

let credentialprovider = awscognitocredentialsprovider(regiontype: .useast1, identitypoolid: "us-east-1:05da3124-9aab-abd9-081231a31")         let configuration = awsserviceconfiguration(region: .useast1, credentialsprovider: credentialprovider)         awsservicemanager.defaultservicemanager().defaultserviceconfiguration = configuration

an upload function

func uploadfile(fileurl: nsurl, type: mediatype) {     var uploadrequest = awss3transfermanageruploadrequest()     uploadrequest.body = fileurl     uploadrequest.key = fileurl.lastpathcomponent     uploadrequest.bucket = "xxx.xxx.dev"     transfermanager.upload(uploadrequest).continuewithblock { (task) -> anyobject! in         if let error = task.error {             log.debug("upload failed error: \(error)")         } else {             log.debug("object \(uploadrequest.key) uploaded \(task.result)")             xxxrestmanager.sharedinstance.doregisterupload(uploadrequest.key, type: type)         }         return nil     } }

a policy attached unauthenticated role in identity pool:

{     "version": "2012-10-17",     "statement": [         {             "effect": "allow",             "action": [                 "s3: putobject"             ],             "resource": "arn:aws:s3:::xxx.xxx.dev"         },         {             "effect": "allow",             "action": [                 "sns:createplatformendpoint",                 "sns:subscribe"             ],             "resource": [                 "*"             ]         }     ] }

the connection cognito correct (i have 1 unauthenticated user in aws console.

however still permission denied when try upload file. did missed?

awss3transfermanageruploadrequest might need more permissions putobject work. have tried giving broader permissions s3 on policy? needs @ least getobject, try first "action": "s3:*" can make sure problem in part.


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