| 摘要 |
An object of the invention is providing methods, devices and system for obtaining HTTP message statuses. A first device sends a message status subscription notification to one or more second devices (SI), and obtains subscription response information sent by the second device (S2); then, based on a resource identifier in the subscription response information, sends an execution message to the second device (S3); when a message status notification matches the subscription message status (S4), obtains the message status notification sent by the second device (S5). Compared with the prior art, by achieving that a first device obtains in real-time a message status of a second device, the present invention avoids delay of the message status, enhances information processing efficiency, reduces resource waste, and enhances user experience. |
