| 摘要 |
<p>A method for accessing video service and a video playing system are provided in the present invention. The method includes the following steps of: when receiving a video service request sent from a playing terminal, generating a Uniform Resource Locator (URL) played by a Real Time Streaming Protocol (RTSP), appending an authentication code to the URL, setting the authentication code as a predetermined value and then sending the URL to the playing terminal; and when receiving a request message for establishing an RTSP link sent from the playing terminal, judging whether the predetermined value of the authentication code appended to the request message is valid, if so, deleting the authentication code or setting the authentication code as invalid, and establishing the RTSP link with the playing terminal. Use of the present invention can prevent the unauthorized user from peculating the link, thus ensuring the security and reliability of the video playing.</p> |
