A simplified sap data transmission method based on xml

A data transmission method and database technology, applied in the field of simplified SAP data transmission, can solve the problems of business data transmission efficiency, poor scalability and compatibility, and large changes in business systems, so as to simplify the data structure and improve work efficiency. , the effect of simplifying the data transmission protocol

Active Publication Date: 2018-04-20
上海华通铂银交易市场有限公司
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Problems solved by technology

[0004] Most of the traditional wireless data transmission technologies do not use xml technology, and its biggest shortcoming lies in the poor scalability and compatibility between various business data types and business protocols
When it is necessary to transmit and exchange business data between different programs or different parts of the same program or between the server and the client, for different business data types such as emails, stocks, documents, corporate office information and other specific document formats, etc. , they all have their own unique business data structure and business protocol, and need to provide their own proprietary analysis program for each business data type and business protocol; therefore, the business protocol used for business data transmission and exchange needs to be changed For example, when POP3 / IMAP4 is replaced by WebDAV protocol, various mail analysis programs need to be rewritten; this will greatly change the original business system, increase the workload to a certain extent, and affect the efficiency of business data transmission also have some influence

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  • A simplified sap data transmission method based on xml

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Embodiment Construction

[0024] The following will combine figure 1 A preferred embodiment of the present invention will be described in detail. In the present invention, the word "data" can only refer to a collection of numbers and / or characters that has practical significance in the SAP system (for example: sales volume, personnel information, etc.), and can also refer to the data stored in the database. A collection represented by other information expression types (for example: image, sound, and / or video, etc.).

[0025] In the present invention, a "format library" is first defined in SAP, which represents the mapping relationship between various data types, service request types, and data expression tools (or called "format processing tools"). This "format library" is the basis for the simplified SAP data transfer process of the present invention. exist figure 1 In the preferred embodiment shown, the format library includes: a service request type, a type of the first XML content data, and a p...

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Abstract

The invention provides an XML (extensive markup language) based simplified SAP (service access point) data transmission method to increase SAP using efficiency through a wireless communication manner. The XML-based simplified SAP data transmission method includes that an SAP client sends a business request and proofreading information of a format base version to an SAP server; the SAP server performs proofreading and, if the version is different, sends the latest version of the format base to the client to enable the client to update the format base; according to the business request, the server acquires a result data of an XML format and separates a first XML content data and an XML format data of the result data; the server sends a second XML content data to the client; on the basis of the format base, the client directly displays the received second XML content data through a corresponding format processing tool. By the technical scheme, data processing load of the client and database access load of the server are greatly reduced, and communication efficiency of the SAP is improved.

Description

technical field [0001] The present invention relates to a data transmission method, more specifically, to a simplified SAP data transmission method based on XML. Background technique [0002] XML (eXtensible Markup Language) Extensible Markup Language is a simple, cross-platform, and extended method of marking data. Its main advantages are: simple text can be used to mark complex data structures; it is very convenient to obtain formatted data from xml through xslt; so that the definition of data type (defined by xslt) and display (displayed by xml) are separated, The business logic and user interface can be relatively independent, which is convenient for business processing; xslt (eXtensible Stylesheet Language Transformation) is a language used to convert xml data types, and can use xslt processors to specify and define different xml data types according to different user terminals. Meet the needs of different display specifications of different terminals. XML is an easy-...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06G06F17/30
Inventor 曹毅
Owner 上海华通铂银交易市场有限公司
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