Method for implementing XML data information exchange

A technology of data information and business data, applied in the field of information exchange, can solve problems such as user communication delays, achieve the effects of increasing exchange speed, performance, and exchange capacity

Inactive Publication Date: 2011-01-05
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since time slot j lags behind time slot i, the...

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  • Method for implementing XML data information exchange
  • Method for implementing XML data information exchange
  • Method for implementing XML data information exchange

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Embodiment Construction

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0019] see first figure 2 As shown, the entire XML information packet is defined as two parts, that is, the header part of the information packet Header and the business data part Data. The Header includes five items of data: version number Version, source address Source, destination address Destination, priority Priority, and lifetime TimeToLive. The content of Data is related to specific business. The header of the XML information packet includes a source addr...

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Abstract

The invention discloses a method for implementing XML data information exchange, which comprises the following steps of: defining an XML information packet into two parts, namely an information packet head and service data, wherein the information packet head at least comprises source address ID and destination address ID information; embedding the XML information packet into an information field part for link layer protocol-high data link control (HDLC); establishing a correspondence list between the source address ID and destination address ID information which is contained in the XML information packet head and address information in an HDLC frame structure, and filling an address field in the HDLC frame structure according to the correspondence list so as to form an HDLC frame; and establishing virtual connection corresponding to the XML source address ID and destination address ID and the HDLC address through selected time slots, and implementing the XML data information exchange by using a time division switching mode. The technical scheme of the invention provides a favorable way for hardware of information exchange technology in the electronic commerce and promotes the popularization and application of the electronic commerce.

Description

technical field [0001] The invention relates to the field of information exchange, in particular to a method for realizing information exchange of XML data. Background technique [0002] XML is the abbreviation of Extensible Markup Language, which is a simple, cross-platform, and extended method of identifying data. XML is currently mainly used in transactional e-commerce, and is a standard language for e-commerce defined by international industrial organizations. Its application in e-commerce has the following advantages: simple text can be used to identify complex data structures; structured data can be obtained from XML very conveniently; data definition and display are separated, so that business logic and user interface can be relatively independent, which is convenient for business processing ; It can define different XML representations according to different user terminals to meet the needs of different display specifications of different terminals; it can be transm...

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Application Information

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IPC IPC(8): H04L29/06H04L12/56
Inventor 罗笑南赵丹丹
Owner SUN YAT SEN UNIV
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