m3u8的下载，使用java实现
/**
* @Classname Test
* @Description TODO
* @Date 2020/7/21 15:00
* @Created by xfl
*/
public class Test {
public static void main(String[] args) throws Exception {
// http://1301400133.vod2.myqcloud.com/d9ed72b2vodcq1301400133/947488225285890804877688493/292303887_1562581592_1.ts
String prefix = "http://1301400133.vod2.myqcloud.com/d9ed72b2vodcq1301400133/947488225285890804877688493/";
Path path = Paths.get("D:\\ChromeCoreDownloads\\playlist_eof3.m3u8");
List<String> lines = Files.readAllLines(path);
LinkedHashSet<String> set = new LinkedHashSet<>();
for (String s : lines) {
if (s.contains(".ts")) {
set.add(s.substring(0, s.indexOf(".ts")));
}
}
int i= 0;
for (String s : set) {
String url= prefix + s + ".ts";
System.out.println("down url: "+url);
download(url, Paths.get("E:\\a\\"+String.format("%02d.ts", i++)));
}
}
public static void download(String url, Path localPath) throws Exception {
URL urlfile = new URL(url);
URLConnection con = urlfile.openConnection();
con.setConnectTimeout(10000);
try (InputStream bis = con.getInputStream()) {
System.out.println("Connection succeed");
// 1K的数据缓冲
byte[] bs = new byte[1048576];
// 读取到的数据长度
int len;
if (Files.notExists(localPath)) {
Files.createFile(localPath);
}
try (OutputStream os = Files.newOutputStream(localPath)) {
// 输出的文件流
while ((len = bis.read(bs)) != -1) {
os.write(bs, 0, len);
}
os.flush();
} catch (Exception e) {
e.printStackTrace();
} ;
} catch (Exception e) {
e.printStackTrace();
}
}
}