Method and system for transmitting electronic receipt based on virtualization platform

Abstract

The invention provides a method and system for transmitting an electronic receipt based on a virtualization platform, and the method comprises the steps: enabling a first virtual machine to respond to an electronic receipt request of a user, and obtaining an electronic receipt path from a second virtual machine under the same host; and based on the electronic receipt path, obtaining an electronic receipt picture from the shared virtual disk and feeding back the electronic receipt picture to the user. According to the method and system, two virtual machines are created on the same host, one virtual machine deploys a back-to-order subsystem, one virtual machine deploys a front-end subsystem, a shared virtual disk is created, and the shared virtual disk is mounted on the two virtual machines. After the electronic receipt is generated by the receipt subsystem, an electronic receipt picture is stored in a shared virtual disk, and only the electronic receipt picture path is stored and transmitted through a network. The front subsystem can read the electronic receipt picture from the shared virtual disk and provide the electronic receipt picture to a customer without a network, so that the network pressure between the receipt subsystem and the front subsystem is reduced.

Description

technical field [0001] The invention relates to the technical field of virtualization technology application, in particular to a method and system for transmitting electronic receipts based on a virtualization platform. Background technique [0002] With the improvement of people's awareness of environmental protection, the paperless era is coming. In the financial industry, the original paper printing business has begun to turn to the electronic version download, and the electronic version has the same effect as the paper version. In this context, the receipt system came into being. It integrates the data of all parties, processes and generates electronic receipts, and provides them to the front-end system for customers to query, download and print. With the sharp increase in the number of customers served by the receipt system, many problems began to emerge. [0003] At present, the receipt system generates an electronic receipt image based on the template and data, and ...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a method and system for transmitting electronic receipts based on a virtualization platform, which is used to solve the existing problems of storing receipt pictures through base64 codes, occupying a large amount of network bandwidth and occupying IO resources of the pre-system

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