hotime/dri/download/download.go

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