CN111638977A - Data transmission method and system based on mail slot - Google Patents

Data transmission method and system based on mail slot Download PDF

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Publication number
CN111638977A
CN111638977A CN202010416088.0A CN202010416088A CN111638977A CN 111638977 A CN111638977 A CN 111638977A CN 202010416088 A CN202010416088 A CN 202010416088A CN 111638977 A CN111638977 A CN 111638977A
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system server
process corresponding
mail slot
program
communication mode
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CN202010416088.0A
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Inventor
刘伟韡
孙炎森
徐晓剑
齐亮
滕其武
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China Citic Bank Corp Ltd
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China Citic Bank Corp Ltd
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Priority to CN202010416088.0A priority Critical patent/CN111638977A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/54Interprogram communication
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/54Interprogram communication
    • G06F9/542Event management; Broadcasting; Multicasting; Notifications
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/54Interprogram communication
    • G06F9/546Message passing systems or structures, e.g. queues
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/10Office automation; Time management
    • G06Q10/107Computer-aided management of electronic mailing [e-mailing]
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/02Banking, e.g. interest calculation or account maintenance
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2209/00Indexing scheme relating to G06F9/00
    • G06F2209/54Indexing scheme relating to G06F9/54
    • G06F2209/541Client-server

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Abstract

The application provides a mail slot-based data transmission method and a mail slot-based data transmission system, which are applied to the technical field of communication, wherein the method realizes the interaction between a local target application program (namely a browser or a wechat applet) and the mail slot program in a mail slot communication mode of interprocess communication, thereby acquiring target resource content, avoiding the problem of large development amount caused by the need of developing different plug-ins aiming at different browsers for realizing the local acquisition of the resource content by the browser or the wechat applet from different browsers, and the problem of fussy program caused by the need of restarting the browser for realizing the function of the plug-ins, and further improving the user experience.

Description

Data transmission method and system based on mail slot
Technical Field
The application relates to the technical field of communication, in particular to a data transmission method and system based on mail slots.
Background
The bank provides traditional financial services such as account opening, account selling, inquiry, account checking, in-line transfer, inter-line transfer, credit, online securities, investment and financing and the like to the client through the internet by utilizing the network technology, so that the financial services such as current and regular deposit, check, credit card, personal investment and the like can be safely and conveniently managed without leaving the client.
In the prior art, when a user accesses an internet bank through the internet, financial service information such as a security keyboard, a Ukey signature, a security certificate and the like of a banking system is generally called through an extension program of a browser, so that the security of the financial service transacted by the user is ensured.
However, multiple versions of extension programs need to be developed for different browsers, and the extension programs need to be released and maintained in an application store, and the browsers need to be restarted after installation, which results in high development cost, high maintenance difficulty and poor user experience.
Disclosure of Invention
The application provides a data transmission method and a system based on a mail slot, which realize the interaction between a local target application program (namely a browser or a WeChat applet) and the mail slot through a mail slot communication mode of interprocess communication, thereby acquiring target resource content, avoiding the problem of large development amount caused by the need of developing different plug-ins aiming at different browsers for realizing the local acquisition of the resource content by the browser or the WeChat applet from different browsers, and the problem of complicated program because the browser is usually required to be restarted for realizing the functions of the plug-ins, thereby improving the user experience, and the technical scheme adopted by the application is as follows:
in a first aspect, a mail slot-based data transmission method is provided, the method comprising,
a first process corresponding to a local target application program sends a service processing request to an application system server;
the application system server determines the interprocess communication mode as a mail slot communication mode and resource request content based on the service processing request, and feeds back the determined interprocess communication mode and the resource request content to the local target application program;
a first process corresponding to a local target application program transmits resource request content to a second process corresponding to a mail slot program in a mail slot communication mode;
a second process corresponding to the mail slot program sends the acquired target resource content to an application system server;
the application system server is used for determining a service processing result based on the acquired target resource content;
and a first process corresponding to the local target application program receives a service processing result sent by the application system server.
Optionally, the local target application is a browser or a wechat applet.
Optionally, the application system server is an online banking system server.
Optionally, the business process request may be one or more of a certificate login, a form signature, and a certificate binding.
In a second aspect, a data transmission system based on a mail slot is provided, and the system comprises a first process corresponding to a local target application program, an application system server and a second process corresponding to a mail slot program; the method comprises the following steps:
the first process corresponding to the local target application program is used for sending a service processing request to the application system server;
the application system server is used for determining an interprocess communication mode as a mail slot communication mode and resource request content based on the service processing request and feeding back the determined interprocess communication mode and the resource request content to the local target application program;
the first process corresponding to the local target application program is used for transmitting the resource request content to the second process corresponding to the mail slot program in a mail slot communication mode;
the second process corresponding to the mail slot program is used for sending the acquired target resource content to the application system server;
the application system server is used for determining a service processing result based on the acquired target resource content;
and the first process corresponding to the local target application program is used for receiving the service processing result sent by the application system server.
Optionally, the local target application is a browser or a wechat applet.
Optionally, the application system server is an online banking system server.
Optionally, the business process request may be one or more of a certificate login, a form signature, and a certificate binding.
The application provides a data transmission method and a data transmission system based on a mail slot, and sends a service processing request to an application system server through a first process corresponding to a local target application program; the application system server determines an interprocess communication mode as a mail slot communication mode and resource request content based on the service processing request, and feeds back the determined interprocess communication mode and the resource request content to the local target application program; the first process corresponding to the local target application program transmits the resource request content to the second process corresponding to the mail slot program in a mail slot communication mode; the second process corresponding to the mail slot program sends the acquired target resource content to the application system server; the application system server is used for determining a service processing result based on the acquired target resource content; and receiving the service processing result sent by the application system server by the first process corresponding to the local target application program. The interaction between a local target application program (namely a browser or a wechat applet) and a mail slot program is realized through a mail slot communication mode of interprocess communication, so that target resource content is obtained, the problem that the development amount is large due to the fact that different plug-ins need to be developed for different browsers to achieve the fact that the browser or the wechat applet locally obtains the resource content is solved, the problem that the program is complex due to the fact that the browser usually needs to be restarted to achieve the function of the plug-ins is solved, and user experience can be improved.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
The foregoing and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic flowchart of a data transmission method based on mail slots according to an embodiment of the present application.
Detailed Description
Reference will now be made in detail to the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.
As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.
To make the objects, technical solutions and advantages of the present application more clear, embodiments of the present application will be described in further detail below with reference to the accompanying drawings.
The following describes the technical solutions of the present application and how to solve the above technical problems with specific embodiments. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments. Embodiments of the present application will be described below with reference to the accompanying drawings.
The micro-service is not only the micro-service itself but also a system provides a set of basic framework, the framework can enable the micro-service to be independently deployed, operated and upgraded, and the micro-service can be structurally loosely coupled and functionally represented as a unified whole. The 'unified whole' can be represented by a unified style interface, unified authority management, a unified security policy, a unified online process, a unified log and auditing method, a unified scheduling mode, a unified access entry and the like.
Example one
The embodiment of the application provides a data transmission method based on a mail slot, and as shown in fig. 1, the method may include the following steps:
step S101, a first process corresponding to a local target application program sends a service processing request to an application system server;
step S102, the application system server determines the inter-process communication mode as a mail slot communication mode and resource request content based on the service processing request, and feeds back the determined inter-process communication mode and resource request content to the local target application program;
step S103, a first process corresponding to the local target application program transmits resource request content to a second process corresponding to a mail slot program in a mail slot communication mode;
step S104, the second process corresponding to the mail slot program sends the acquired target resource content to the application system server;
step S105, the application system server is used for determining a service processing result based on the acquired target resource content;
and step S106, the first process corresponding to the local target application program receives the service processing result sent by the application system server.
Inter-process Communication (IPC) refers to data sharing and data exchange between different processes.
Specifically, a first process corresponding to the local target application program and a second process corresponding to the mail slot can interact based on an interprocess communication technology, so that data transmission is realized.
The mail slot is designed based on a broadcast communication system, and uses connectionless unreliable data transmission. If the reader is a project manager, a post slot server-side program in the system can be installed on a machine of each employee under the hands of the user, and a client-side program of an oil tank is installed on the machine of the user, so that when the user wants to inform the employees of taking a meeting, the user can send out the message of the meeting through the post slot client-side program installed by the user. The mailslot is a one-way communication mechanism, and a server process creating the mailslot can only read data, and a client process opening the mailslot can only write data. In order to ensure that the mail slot can work normally under various Windows platforms, the length of the message is limited to be below 424 bytes when the message is transmitted.
Wherein, the communication flow of the mail slot is as follows:
a server side: creating a slot object- > reading data- > closing the slot object
A client: opening mailslot object- > writing data- > closing mailslot object
In particular, the local target application may be a browser or a wechat applet; the application system server can be an online banking system server; the business process request may be one or more of a certificate login, a form signature, and a certificate binding.
According to a specific application scenario of the application, a user can perform inter-process communication with a second process corresponding to a mail slot through a first process corresponding to a browser or a WeChat applet, so that resource content information needing to be acquired is sent to the second process corresponding to the mail slot, and then the second process corresponding to the mail slot program sends the acquired target resource content to an online banking system server (application system server) for service handling.
The embodiment of the application provides a data transmission method based on a mail slot, and the application sends a service processing request to an application system server through a first process corresponding to a local target application program; the application system server determines an interprocess communication mode as a mail slot communication mode and resource request content based on the service processing request, and feeds back the determined interprocess communication mode and the resource request content to the local target application program; the first process corresponding to the local target application program transmits the resource request content to the second process corresponding to the mail slot program in a mail slot communication mode; the second process corresponding to the mail slot program sends the acquired target resource content to the application system server; the application system server is used for determining a service processing result based on the acquired target resource content; and receiving the service processing result sent by the application system server by the first process corresponding to the local target application program. The interaction between a local target application program (namely a browser or a wechat applet) and a mail slot program is realized through a mail slot communication mode of interprocess communication, so that target resource content is obtained, the problem that the development amount is large due to the fact that different plug-ins need to be developed for different browsers to achieve the fact that the browser or the wechat applet locally obtains the resource content is solved, the problem that the program is complex due to the fact that the browser usually needs to be restarted to achieve the function of the plug-ins is solved, and user experience can be improved.
Example two
The embodiment of the application provides a data transmission system based on a mail slot, which comprises a first process corresponding to a local target application program, an application system server and a second process corresponding to the mail slot program; the method comprises the following steps:
the first process corresponding to the local target application program is used for sending a service processing request to the application system server;
the application system server is used for determining an interprocess communication mode as a mail slot communication mode and resource request content based on the service processing request and feeding back the determined interprocess communication mode and the resource request content to the local target application program;
the first process corresponding to the local target application program is used for transmitting the resource request content to the second process corresponding to the mail slot program in a mail slot communication mode;
the second process corresponding to the mail slot program is used for sending the acquired target resource content to the application system server;
the application system server is used for determining a service processing result based on the acquired target resource content;
and the first process corresponding to the local target application program is used for receiving the service processing result sent by the application system server.
Wherein the local target application program is a browser or a wechat applet.
Wherein, the application system server is an online banking system server.
Wherein the business processing request can be one or more of certificate login, form signature and certificate binding.
Inter-process Communication (IPC) refers to data sharing and data exchange between different processes.
Specifically, a first process corresponding to the local target application program and a second process corresponding to the mail slot can interact based on an interprocess communication technology, so that data transmission is realized.
The mail slot is designed based on a broadcast communication system, and uses connectionless unreliable data transmission. If the reader is a project manager, a post slot server-side program in the system can be installed on a machine of each employee under the hands of the user, and a client-side program of an oil tank is installed on the machine of the user, so that when the user wants to inform the employees of taking a meeting, the user can send out the message of the meeting through the post slot client-side program installed by the user. The mailslot is a one-way communication mechanism, and a server process creating the mailslot can only read data, and a client process opening the mailslot can only write data. In order to ensure that the mail slot can work normally under various Windows platforms, the length of the message is limited to be below 424 bytes when the message is transmitted.
Wherein, the communication flow of the mail slot is as follows:
a server side: creating a slot object- > reading data- > closing the slot object
A client: opening mailslot object- > writing data- > closing mailslot object
In particular, the local target application may be a browser or a wechat applet; the application system server can be an online banking system server; the business process request may be one or more of a certificate login, a form signature, and a certificate binding.
According to a specific application scenario of the application, a user can perform inter-process communication with a second process corresponding to a mail slot through a first process corresponding to a browser or a WeChat applet, so that resource content information needing to be acquired is sent to the second process corresponding to the mail slot, and then the second process corresponding to the mail slot program sends the acquired target resource content to an online banking system server (application system server) for service handling.
The embodiment of the application provides a data transmission system based on a mail slot, and the application sends a service processing request to an application system server through a first process corresponding to a local target application program; the application system server determines an interprocess communication mode as a mail slot communication mode and resource request content based on the service processing request, and feeds back the determined interprocess communication mode and the resource request content to the local target application program; the first process corresponding to the local target application program transmits the resource request content to the second process corresponding to the mail slot program in a mail slot communication mode; the second process corresponding to the mail slot program sends the acquired target resource content to the application system server; the application system server is used for determining a service processing result based on the acquired target resource content; and receiving the service processing result sent by the application system server by the first process corresponding to the local target application program. The interaction between a local target application program (namely a browser or a wechat applet) and a mail slot program is realized through a mail slot communication mode of interprocess communication, so that target resource content is obtained, the problem that the development amount is large due to the fact that different plug-ins need to be developed for different browsers to achieve the fact that the browser or the wechat applet locally obtains the resource content is solved, the problem that the program is complex due to the fact that the browser usually needs to be restarted to achieve the function of the plug-ins is solved, and user experience can be improved.
It should be understood that, although the steps in the flowcharts of the figures are shown in order as indicated by the arrows, the steps are not necessarily performed in order as indicated by the arrows. The steps are not performed in the exact order shown and may be performed in other orders unless explicitly stated herein. Moreover, at least a portion of the steps in the flow chart of the figure may include multiple sub-steps or multiple stages, which are not necessarily performed at the same time, but may be performed at different times, which are not necessarily performed in sequence, but may be performed alternately or alternately with other steps or at least a portion of the sub-steps or stages of other steps.
The foregoing is only a partial embodiment of the present application, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations should also be regarded as the protection scope of the present application.

Claims (8)

1. A data transmission method based on mail slots is characterized by comprising the following steps:
a first process corresponding to a local target application program sends a service processing request to an application system server;
the application system server determines an interprocess communication mode as a mail slot communication mode and resource request content based on the service processing request, and feeds back the determined interprocess communication mode and the resource request content to the local target application program;
the first process corresponding to the local target application program transmits the resource request content to the second process corresponding to the mail slot program in a mail slot communication mode;
the second process corresponding to the mail slot program sends the acquired target resource content to the application system server;
the application system server is used for determining a service processing result based on the acquired target resource content;
and receiving the service processing result sent by the application system server by the first process corresponding to the local target application program.
2. The method of claim 1, wherein the local target application is a browser or a wechat applet.
3. The method of claim 1 or 2, wherein the application system server is an online banking system server.
4. The method of claim 3, wherein the business process request can be one or more of a certificate login, a form signature, and a certificate binding.
5. A data transmission system based on a mail slot is characterized by comprising a first process corresponding to a local target application program, an application system server and a second process corresponding to a clipboard program; the method comprises the following steps:
the first process corresponding to the local target application program is used for sending a service processing request to the application system server;
the application system server is used for determining an interprocess communication mode as a mail slot communication mode and resource request content based on the service processing request and feeding back the determined interprocess communication mode and the resource request content to the local target application program;
the first process corresponding to the local target application program is used for transmitting the resource request content to the second process corresponding to the mail slot program in a mail slot communication mode;
the second process corresponding to the mail slot program is used for sending the acquired target resource content to the application system server;
the application system server is used for determining a service processing result based on the acquired target resource content;
and the first process corresponding to the local target application program is used for receiving the service processing result sent by the application system server.
6. The system of claim 5, wherein the local target application is a browser or a wechat applet.
7. The system of claim 5 or 6, wherein the application system server is an online banking system server.
8. The system of claim 7, wherein the business process request can be one or more of a certificate login, a form signature, and a certificate binding.
CN202010416088.0A 2020-05-16 2020-05-16 Data transmission method and system based on mail slot Pending CN111638977A (en)

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Cited By (2)

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Publication number Priority date Publication date Assignee Title
CN116938610A (en) * 2023-09-19 2023-10-24 北京傲星科技有限公司 Mail system based on mimicry architecture
CN116938610B (en) * 2023-09-19 2023-11-17 北京傲星科技有限公司 Mail system based on mimicry architecture

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