Session handling system and session handling method for long connection
Patent Information
- Authority / Receiving Office
- CN ยท China
- Current Assignee / Owner
- BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
- Publication Date
- 2014-11-12
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Abstract
Description
technical field
[0001] The present invention relates to the technical field of the Internet, and more specifically, relates to a session processing method and a session processing system for persistent connections. Background technique
[0002] In the field of Internet technology, a long connection usually means that multiple data packets can be sent continuously on one connection. During the connection maintenance period, if no data packets are sent, both parties need to send link detection packets.
[0003] Session (session) is a persistent network protocol that creates an association between the user (or user agent) side and the server side, thereby exchanging data packets. Session is very important in network protocols (such as telnet or FTP). important part. In transport protocols that do not include a session layer (such as UDP) or cannot persist for a long time (such as HTTP), session maintenance relies on high-level procedures in the transmitted data. For example, ...