1 package main
2
3 import (
4 "encoding/csv"
5 "fmt"
6 "os"
7 )
8
9 func main() {
10 file, err := os.OpenFile("111.csv", os.O_CREATE|os.O_RDWR, 0644)
11 if err != nil {
12 fmt.Println("open file is failed, err: ", err)
13 }
14 defer file.Close()
15 // 写入UTF-8 BOM,防止中文乱码
16 file.WriteString("\xEF\xBB\xBF")
17 w := csv.NewWriter(file)
18 w.Write([]string{"开发者名称", "开发者邮箱", "应用名称"})
19 // 写文件需要flush,不然缓存满了,后面的就写不进去了,只会写一部分
20 w.Flush()
21 }