P end simulation method and P end simulation system applied to financial self-service device

Abstract

The invention discloses a P end simulation method and a P end simulation system applied to a financial self-service device. The method comprises the following steps: 1, starting the system; 2, after starting the system, building a service end of a socket interface, and monitoring corresponding service ports and waiting for receiving data; 3, after receiving data sent up, firstly, judging a messageformat, and then, parsing transaction codes in the message according to the message format; 4, after parsing out the transaction codes, according to the transaction codes, finding a simulative message storage file which needs to be returned, and reading simulative message content in the file after the file is found; 5, tidying the message format and sending the message format back to a self-service device end system; 6, ending the follow, releasing memory and data buffer zone resource used, initializing corresponding variable values and returning to the step 2 to wait for the message sent upnext time. With the method and the system provided by the invention, dependence of developers on environment is reduced greatly.

Description

technical field [0001] The invention relates to a method and system for simulating a P terminal applied to financial self-service equipment, and belongs to the technical field of financial self-service equipment. Background technique [0002] The socket is an abstraction layer between the application layer and the transport layer. It abstracts the complex operations of the TCP / IP layer into several simple interfaces for the application layer to call the realized process to communicate in the network. The socket is a client / server model It is designed to provide different socket system calls for client and server programs, and uses the client / server model to skillfully solve the problem of establishing communication connections between processes. [0003] The P-terminal system in the financial industry is generally deployed on the server. Its main function is to process the message data sent by the self-service device and return the processed result to the self-service device...

AI Technical Summary

Problems solved by technology

[0004] Today, the use of self-service equipment in the financial industry is becoming more and more extensive, covering more and more business functions, and as the complexity of the business increases, there are more and more communications between self-service equipment and the P-side of the server, which leads to a development cycle It is getting longer and longer and the development depends on good communication with the P-side server. If there is a network abnormality or the temporary inability to connect to the server P-side due to business relations between parties, the development work will stagnate

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