Go 语言读取文件内容的两种方式

jetsung

Go 语言读取文件内容的两种方式

	_, err = os.Stat(keyfileName)
	if err != nil {
		return
	}
	privateKey1, err := os.ReadFile(keyfileName)
	if err != nil {
		return
	}

	open, err := os.Open(keyfileName)
	if err != nil {
		return
	}
	defer func(open *os.File) {
		_ = open.Close()
	}(open)
	privateKey2, err := io.ReadAll(open)
	if err != nil {
		return
	}