import java.net.Socket;
import java.net.URI;
import java.net.URISyntaxException;

/**

- @ClassName: RTSPUtils
- @Description: 测试 RTSP 连接状态
- @Author: zhanghui
- @Date: 2023-12-08
- @Version: 1.0
  **/
  public class RTSPUtils {
  private static final int TIMEOUT_MS = 10000; // 设置连接超时时间为 10 秒

      public static boolean RtspStatus(String rtspUrl) {
          try {
              URI uri = new URI(rtspUrl);
              String rtspHost = uri.getHost();
              int rtspPort = uri.getPort() != -1 ? uri.getPort() : 554; // 默认端口为554

              try (Socket socket = new Socket()) {
                  socket.connect(new java.net.InetSocketAddress(rtspHost, rtspPort), TIMEOUT_MS);
                  if (!socket.isConnected()) {
                      return false;
                  }
                  return true;
              } catch (Exception e) {
                  return false;
              }
          } catch (URISyntaxException e) {
              return false;
          }
      }
      public static void main(String[] args) {
          System.out.println(RtspStatus("rtsp://xxxx"));
      }

  }