package download import ( "bytes" . "code.hoteas.com/golang/hotime/common" "io" "io/ioutil" "net/http" "os" ) // Down 下载文件 func Down(url, path, name string, e ...*Error) bool { os.MkdirAll(path, os.ModeDir) if Substr(path, len(path)-1, len(path)) != "/" { path = path + "/" } out, err := os.Create(path + name) if err != nil && e[0] != nil { e[0].SetError(err) return false } defer out.Close() resp, err := http.Get(url) if err != nil && e[0] != nil { e[0].SetError(err) return false } defer resp.Body.Close() pix, err := ioutil.ReadAll(resp.Body) _, err = io.Copy(out, bytes.NewReader(pix)) if err != nil && e[0] != nil { e[0].SetError(err) return false } return true }