Function DecodeBase64ImageData

service/image.go:18–35

(base64String string)

)

func DecodeBase64ImageData(base64String string) (image.Config, string, string, error) {
	// 去除base64数据的URL前缀（如果有）
	if idx := strings.Index(base64String, ","); idx != -1 {
		base64String = base64String[idx+1:]
	}

	// 将base64字符串解码为字节切片
	decodedData, err := base64.StdEncoding.DecodeString(base64String)
	if err != nil {
		fmt.Println("Error: Failed to decode base64 string")
		return image.Config{}, "", "", fmt.Errorf("failed to decode base64 string: %s", err.Error())
	}

	// 创建一个bytes.Buffer用于存储解码后的数据
	reader := bytes.NewReader(decodedData)
	config, format, err := getImageConfig(reader)
	return config, format, base64String, err
}

func DecodeBase64FileData(base64String string) (string, string, error) {
	var mimeType string