Go Resizing Images
Read http://golang.org/pkg/image // you need the image package, and a format package for encoding/decoding import ( “bytes” “image” “image/jpeg” // if you don’t need to use jpeg.Encode, use this line instead // _ “image/jpeg” “github.com/nfnt/resize” ) // Decoding gives you an Image. // If you have an io.Reader already, you can give that to Decode …