XML-based e-commerce application system-英文文献.doc

1XML-based e-commerce application system[Abstract] As e-commerce and network technology continues to evolve, online payment to become an essential in the development process platform. In this trading platform, and always have a great deal of data in mobile, how to use a new technology to manage these important data. This paper is the use of XML technology to achieve the data flow of the parties to the transaction more concerned about the problems - the safe and efficient flow of data. [Keywords:] e-business XML conversion Encryption I. Introduction 2E-commerce is a combination of IT technology and business operation generated a new type of business transaction process is the use of advanced electronic technology to conduct business activities in general, it is through the network, the use of advanced information processing tools to buyers and sellers of business information, product information, sales information, service information and e-payment and other business activities, with mutual recognition of trading standards to achieve. XML is jointly organized by the Internet (W3C) to facilitate software developers to organize information on the web created a set of specifications, which aims not only to meet the growing demand for network applications, but also in order to ensure co-operation through the network to interact with good reliability and interoperability. 3With the expansion of the scale of e-commerce transactions, the transaction data generated is increasing dramatically on these data, different subjects will be stored in different ways and management. When these subjects use the Internet with the bank payment and settlement system, they will generate data on how to convert the problem, if the data in its original form on-line flow, not only reduces the data transmission speed, security is also very difficult to guarantee. The e-commerce system based on XML technology can solve the above problems, so you can guarantee that the data on the network of safe and efficient movement. Second, the combination of e-commerce and XML The entire e-business process involving multiple 4participants, Figure 1 describes the entire e-commerce transaction. Therefore, we can see from Figure 1, the entire transaction has the following problems: e-commerce, there must be web-based electronic payment process. At this critical link will be involved in the data flow of the transfer of funds issue, so security is the first one must be considered at the same time, different subjects of the information required is not the same, and this other information related to hidden technology; due to online payment, would involve different systems and platforms, which require data conversion many times, but also to ensure data consistency. Therefore, the key links in Figure 2 below: The XML technology has features, can solve these problems. 1. From the data the form of point of view, XML is a plain 5text format string, the string in the passing of time is very simple, fast and easy. 2. To facilitate access to e-commerce data: Users can define e-commerce XML documents a series of meaningful markup, in the data retrieval can easily use these tags to achieve the relevant business data retrieval. 3. To facilitate a variety of data displays: XML is an important feature of the data content and display the form completely separate. Business data posted on the network, they often want to display a variety of ways, so often used to describe data the appearance of HTML using XML to describe data itself, make the data more rational shown according to the needs of users. 64.XML is a specification, with a platform-independent, whereas object databases and records associated with a specific platform, in reality, the database platform is larger, requiring the processing platform has built-in mechanism to deal with the object operation. By using XML files can be many different platforms, the record data sources into a single XML file, go to, in these data sources act as a bridge role. How to implement the XML data format and e-commerce conversion of all database format and use XML encryption technology to ensure consistency in e-commerce activity in the flow of information and confidentiality to address the safe and efficient movement of data, while hiding relevant information, that this is a entry point. 7Third, implementation of key technologies 1.XML with the relational database conversion technologies. (1) XML data to relational database conversion. The XML data is loaded into a relational database, semantic and technical challenges. XML documents can be divided into two types: data-centric XML documents and document-centric XML documents, this article focuses on the former take into account the database conversion, the specific method is: the XML document structure is defined as a data object tree, according to certain rules require, the hierarchical structure of the document into a tree structure, using object-r。