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34 lines
611 B
Go
34 lines
611 B
Go
package utilFile
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import (
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"io"
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"net/http"
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"os"
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)
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/**
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* @Description 添加qq群467890197 交流学习
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* @Author 熊猫
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* @Date 2022/1/14 11:13
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**/
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// DownloadFile 会将url下载到本地文件，它会在下载时写入，而不是将整个文件加载到内存中。
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func DownloadFile(url, filepath string) error {
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// Get the data
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resp, err := http.Get(url)
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if err != nil {
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return err
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}
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defer resp.Body.Close()
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// Create the file
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out, err := os.Create(filepath)
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if err != nil {
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return err
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}
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defer out.Close()
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// Write the body to file
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_, err = io.Copy(out, resp.Body)
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return err
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}
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