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- package utils
- import (
- "archive/zip"
- "io"
- "os"
- "strings"
- )
- func ZipFiles(filename string, files []string, oldform, newform string) error {
- newZipFile, err := os.Create(filename)
- if err != nil {
- return err
- }
- defer newZipFile.Close()
- zipWriter := zip.NewWriter(newZipFile)
- defer zipWriter.Close()
- // 把files添加到zip中
- for _, file := range files {
- zipfile, err := os.Open(file)
- if err != nil {
- return err
- }
- defer zipfile.Close()
- // 获取file的基础信息
- info, err := zipfile.Stat()
- if err != nil {
- return err
- }
- header, err := zip.FileInfoHeader(info)
- if err != nil {
- return err
- }
- // 使用上面的FileInforHeader() 就可以把文件保存的路径替换成我们自己想要的了,如下面
- header.Name = strings.Replace(file, oldform, newform, -1)
- // 优化压缩
- // 更多参考see http://golang.org/pkg/archive/zip/#pkg-constants
- header.Method = zip.Deflate
- writer, err := zipWriter.CreateHeader(header)
- if err != nil {
- return err
- }
- if _, err = io.Copy(writer, zipfile); err != nil {
- return err
- }
- }
- return nil
- }
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