REQUEST STREAM

The present invention relates to a request stream. A disclosed computer-implemented method may include receiving, at a server, a request from a client for live data. The method may include establishing, at the server, a data transfer promise that is embedded in a live data stream. The live data stream may include the requested live data. The method may further include transferring the live data stream with the embedded data transfer promise to the client, receiving an indication that the status of the embedded data transfer promise was changed during transmission of the live data stream and providing, to the client, an indication of the current status of the live stream based on the received status indication. Various other methods, systems, and computer-readable media are also disclosed. 本申请涉及请求流。所公开的计算机实现的方法可以包括在服务器处接收来自客户端的对实时数据的请求。该方法可以包括在服务器处建立嵌入在实时数据流中的数据传输承诺。实时数据流可以包括所请求的实时数据。该方法还可以包括将具有嵌入的数据传输承诺的实时数据流传输到客户端，接收嵌入的数据传输承诺的状态在实时数据流传输期间被改变的指示，以及基于接收到的状态指示向客户端提供实时流的当前状态的指示。还公开了各种其他方法、系统和计算机可读介质。