func Gravatar(ctx *rpc.Context, username string, size string) error {
validatedUsername, ok := ident.Username(username)
if !ok {
return fmt.Errorf("invalid username: %s", username)
}
imageSize := ctx.ParseUint(size, "invalid size parameter: %s", 150)
ctx.App.Infof("foo %s", validatedUsername)
digest := "6cf15f03f4e93f91688b7e6b945c469e"
ctx.Redirect(fmt.Sprintf("https://secure.gravatar.com/avatar/%s?s=%d&d=%s", digest, imageSize, defaultGravatar))
return nil
}
