Long connection establishment method and system, and devices

Abstract

The embodiment of the invention provides a long connection establishment method and system, and devices, relates to the technical field of communication, and mainly aims at ensuring connection quality of a client and a server when long connection is carried out on the client and the server, and moreover improving the connection efficiency of the long connection. The technical scheme used by the embodiment of the invention comprise that the client sends an obtaining request for obtaining client accessible servers to a server side, wherein parameter information of the client is carried in the obtaining request; the server side receives the obtaining request for obtaining the client accessible servers sent by the client, obtains the client accessible servers of which access states satisfy a preset condition according to the parameter information, generates a server list according to the servers of which access states satisfy the preset condition and sends the server list to the client; and the client receives the server list sent by the server side and is connected with the server in the server list, so that the long connection between the client and the server is established. The method, the devices and the system are applied to establishment of the long connection.

Description

technical field [0001] Embodiments of the present invention relate to the field of communication technologies, and in particular, to a method, device and system for establishing a persistent connection. Background technique [0002] In the server push technology, the client needs to establish a long connection with the server, and then can accept the messages sent by the server from time to time. Among them, the long connection can ensure that the server can transmit the task to the client in time, and then push the data. [0003] In the prior art, before establishing a persistent connection, the client first needs to obtain the ip addresses of all servers that can perform long-term connections, prefabricate all the ip addresses into a collection of ip addresses and place them in the client, and then the client and the ip address The corresponding servers in the set perform long connections one by one until the long connection with the server is successfully established. ...

AI Technical Summary

Problems solved by technology

Therefore, when most of the servers in the IP address set have poor communication connection quality and cannot guarantee the successful establishment of long-term connections with the client, the client will still try to make long-term connections with the servers that cannot guarantee the successful establishment of long-term connections one by one, which will lead to long-term connections. Inefficient connection success

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