go 追加内容到文件

func AppendToFile(content string) {
	filePath := "static/index.html"
	file, err := os.OpenFile(filePath, os.O_WRONLY | os.O_APPEND, 0666)
	if err != nil {
		fmt.Printf("open file error=%v\n", err)
		return
	}
	defer file.Close()
	writer := bufio.NewWriter(file )
	writer.WriteString(content +"<br/>")
	writer.Flush()
}