go-ml-dev/iokit

package iokit

import (
    "io"
    "net/http"
)

type HttpUrl string

func (url HttpUrl) Download(wr io.Writer) error {
    resp, err := http.Get(string(url))
    if err != nil {
        return err
    }
    defer resp.Body.Close()
    _, err = io.Copy(wr, resp.Body)
    return err
}