Android client communication device and method allowing Android client communication device to connect and communicate with server
A communication device and client technology, applied in the field of network communication, can solve the problems of unbearable user economy, unreasonable structure, and inability to push real-time messages to users, and achieve the effect of reducing the complexity of development and ensuring the arrival rate.
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[0041] Example 1
[0042] This embodiment provides a method for connecting and communicating between an Android client and a server, such as figure 1 , 2 As shown, it includes:
[0043] A persistent connection socket channel is established between the client backend and the server, and the socket channel is the only channel for connection and communication between the client and the server;
[0044] The client background receives the message pushed by the server through the socket channel;
[0045] When the client's front desk is online, the client's back-end will pass the push message to the client's front desk in the form of UNIX system inter-process communication, and the client's front-end will display the push message in the application;
[0046] When the client foreground is offline, the client background will display the push message through the system's notification mechanism.
[0047] In the above, when the client foreground is online, it checks whether the client background alr...
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