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99 lines
1.6 KiB
99 lines
1.6 KiB
package utils
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import (
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"fmt"
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"io"
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"mime/multipart"
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"net/http"
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"os"
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"strings"
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)
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func LimitFileType(fileName string) bool {
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var limits = []string{".html", ".htm", ".php", ".xml", ".asp", ".sthm", ".sthml", ".asp", ".jsp", ".js", ".aspx"}
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for i := 0; i < len(limits); i++ {
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if strings.HasSuffix(fileName, limits[i]) {
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return true
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}
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}
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return false
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}
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func Tofile(file *multipart.File, path string) error {
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(*file).Seek(0, 0)
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defer (*file).Seek(0, 0)
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out, err := os.Create(path)
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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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_, err = io.Copy(out, *file)
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return err
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}
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func IsFileE(path string) (bool, error) {
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_, err := os.Stat(path)
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if err == nil {
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return true, nil
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}
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if os.IsNotExist(err) {
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return false, nil
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}
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return false, err
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}
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func IsDir(path string) bool {
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s, err := os.Stat(path)
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if err != nil {
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return false
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}
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return s.IsDir()
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}
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// 判断所给路径是否为文件
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func IsFile(path string) bool {
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is, _ := IsFileE(path)
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return is
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}
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func Mkdir(path string) error {
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if err := os.MkdirAll(path, os.ModePerm); err != nil {
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return err
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}
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return nil
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}
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func Download(url string, filename string) error {
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// 发送 HTTP 请求获取文件内容
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resp, err := http.Get(url)
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if err != nil {
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panic(err)
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}
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defer resp.Body.Close()
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// 创建并打开文件
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file, err := os.Create(filename)
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if err != nil {
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panic(err)
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}
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defer file.Close()
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// 将 HTTP 响应体内容写入文件
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_, err = io.Copy(file, resp.Body)
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if err != nil {
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panic(err)
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}
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return nil
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}
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func Delete(filePath ...string) {
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for _, v := range filePath {
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err := os.Remove(v)
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if err != nil {
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fmt.Println(err)
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continue
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}
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}
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return
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}
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