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allowing generation of presigned URL with a specified content type #60

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allowing generation of presigned URL with a specified content type #60

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25 changes: 15 additions & 10 deletions src/aws/sdk/s3.clj
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 +24,7 @@
com.amazonaws.services.s3.model.CanonicalGrantee
com.amazonaws.services.s3.model.CopyObjectResult
com.amazonaws.services.s3.model.EmailAddressGrantee
com.amazonaws.services.s3.model.GeneratePresignedUrlRequest
com.amazonaws.services.s3.model.GetObjectRequest
com.amazonaws.services.s3.model.GetObjectMetadataRequest
com.amazonaws.services.s3.model.Grant
Expand Down Expand Up @@ -408,16 +409,20 @@

(defn generate-presigned-url
"Return a presigned URL for an S3 object. Accepts the following options:
:expires - the date at which the URL will expire (defaults to 1 day from now)
:http-method - the HTTP method for the URL (defaults to :get)"
[cred bucket key & [options]]
(.toString
(.generatePresignedUrl
(s3-client cred)
bucket
key
(coerce/to-date (:expires options (-> 1 t/days t/from-now)))
(http-method (:http-method options :get)))))
:expires - the date at which the URL will expire (defaults to 1 day from now)
:http-method - the HTTP method for the URL (defaults to :get)
:content-type - if specified sets the content type for the URL"
[cred bucket key & [options]]
(let [content-type (:content-type options)
request (doto (GeneratePresignedUrlRequest. bucket key)
(.setMethod (http-method (:http-method options :get)))
(.setExpiration (coerce/to-date (:expires options (-> 1 t/days t/from-now)))))]
(.toString
(.generatePresignedUrl
(s3-client cred)
(if content-type
(doto request (.setContentType content-type))
request)))))

(defn list-objects
"List the objects in an S3 bucket. A optional map of options may be supplied.
Expand Down