1. package main
    2. import (
    3.     "io/ioutil"
    4.     "log"
    5.     "os"
    6.     "fmt"
    7. )
    8. func main() {
    9.     files := scanDir("C:\\")
    10.     for _, file := range files {
    11.         fmt.Println(file)
    12.     }
    13. }
    14. // 扫描当前目录下文件，不递归扫描
    15. func scanDir(dirName string) []string {
    16.     files, err := ioutil.ReadDir(dirName)
    17.     if err != nil {
    18.         log.Println(err)
    19.     }
    20.     var fileList []string
    21.     for _, file := range files {
    22.         fileList = append(fileList, dirName + string(os.PathSeparator) + file.Name())
    23.     }
    24.     return fileList
    25. }
    26. // 递归扫描目录
    27. func scanDirs(dirName string) []string {
    28.     files, err := ioutil.ReadDir(dirName)
    29.     if err != nil {
    30.         log.Println(err)
    31.     }
    32.     var fileList []string
    33.     for _, file := range files {
    34.         fileList = append(fileList, dirName + string(os.PathSeparator) + file.Name())
    35.         if file.IsDir() {
    36.             fileList = append(fileList, scanDirs(dirName + string(os.PathSeparator) + file.Name())...)
    37.         }
    38.     }
    39.     return fileList
    40. }