再写导航用到了,记录下
// 下载网站的ico图片
public static String downIco(String sitesUrl) throws IOException {
// 取目录
String pathStatic = Objects.requireNonNull(ClassUtil.getClassLoader().getResource("static")).getPath();
// 构造URL,获取网站ico的api
URL url = new URL("https://favicon.zhusl.com/ico?url=" + sitesUrl);
// 打开连接
URLConnection urlConnection = url.openConnection();
// 输入流
InputStream is = urlConnection.getInputStream();
// 1K的数据缓冲
byte[] bs = new byte[1024];
int len;
//取时间戳
String timeStamp = String.valueOf(System.currentTimeMillis());
// 输出的文件流
File file = new File(pathStatic + "/ico/" + timeStamp + ".png");
FileOutputStream os = new FileOutputStream(file, true);
// 开始读取
while ((len = is.read(bs)) != -1) {
os.write(bs, 0, len);
}
// 完毕,关闭所有链接
os.close();
is.close();
return timeStamp + ".png";
}
评论区