upload

func BucketOfUploadAction ¶

func BucketOfUploadAction(actionURL string) (string, error)

bucketOfUploadAction parses an "action" URL as received with GetUploadInfo, and returns the bucket name part of that URL.

Example:

const a = "https://synqfm.s3.amazonaws.com"

bucket, err := bucketOfUploadAction(a)
if err != nil {
        log.Fatal(err)
}
fmt.Println(bucket) // prints synqfm

func ReformatXAmzDate ¶

func ReformatXAmzDate(in string) (string, error)

ReformatXAmzDate reformats the contents of a X-Amz-Date header into the format that https://uploader.synq.fm/uploader/signature expects.

Example:

const in = "20060102T150405Z"

out, err := ReformatXAmzDate(in)
if err != nil {
        log.Fatal(err)
}
fmt.Println(out) // Mon, 02 Jan 2006 15:04:05 UTC

func RegionOfUploadAction ¶

func RegionOfUploadAction(actionURL string) (string, error)

regionOfUploadAction parses an "action" URL as received with GetUploadInfo, and returns the region of the bucket that is the URL refers to.

This relies on heuristics, and will not work with certain styles of URLs.

See: http://docs.aws.amazon.com/general/latest/gr/rande.html#s3_region

Example:

const a = "https://synqfm.s3.amazonaws.com"

region, err := regionOfUploadAction(a)
if err != nil {
        log.Fatal(err)
}
fmt.Println(region) // prints us-east-1

func RewriteXAmzDateHeader ¶

func RewriteXAmzDateHeader(h http.Header) error

RewriteXAmzDateHeader rewrites the X-Amz-Date header, of an http.Header, into the format that https://uploader.synq.fm/uploader/signature expects.

Example:

h := http.Header{}
h.Set("X-Amz-Date", "20060102T150405Z")

err := RewriteXAmzDateHeader(h)
if err != nil {
        log.Fatal(err)
}
fmt.Println(h.Get("X-Amz-Date")) // Mon, 2 Jan 2006 15:04:05 UTC

func TokenOfUploaderURL ¶

func TokenOfUploaderURL(uploaderURL string) (string, error)

TokenOfUploaderURL parses an uploader URL string, and returns its token parameter.

Example:

const u = "https://uploader.synq.fm/uploader/" +
"00000000000000000000000000000000" +
"?token=11111111111111111111111111111111"

token, err := TokenOfUploaderURL(u)
if err != nil {
        log.Fatal(err)
}
fmt.Println(token) // prints 11111111111111111111111111111111