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