看一下golang操作文件的测试代码。
package main
import (
"fmt"
"os"
)
//O_CREATE
func main() {
f, err1 := os.OpenFile("test.txt", os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0777)
defer f.Close()
if err1 != nil {
fmt.Println(err1)
} else {
write_str := "var json111="
_, err1 = f.WriteString(write_str)
if err1 != nil {
fmt.Println(err1)
}
}
}