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Aiming at the problems of that capital information, project information and enterprise information scattered, and the lack of supporting for the trading platform in Shanxi venture capital management, this paper summarizes the venture system and platform construction contents of Shanxi province. And based on the study on BS rich client technology, the paper brings out a venture capital information...
The credit rating system for bank customers is based on J2EE technology architecture, is designed from the data sources, customers rating, approval rating and safety management and other aspects. In the paper, we describes the construction of bank customers in the background of credit rating system which is discussed in detail the application of Client/Web server/Application server/Database server...
This paper made an in-depth research on information resources and personalized service and research status of system implementation techniques, combined with the practical work of graduate design, the use of Ajax, database, network communication and ASP.NET and other technologies on information resources and personalized service system's overall architecture was design. The system uses a hierarchical...
In this paper we describe the design and implementation details of a mobile application supporting news access and virtual community interactive services, based on open technologies such as Java programming language, Java Mobile Edition (Java ME) libraries, MySQL database and an open Web server. The goal was to create an easy to use, mobile, interactive, flexible and extensible client-server solution,...
Aiming at many monitoring systems focusing on real-time monitoring and so being difficult to more directly and conveniently understand the software performance issues by the historical data analysis and remote monitoring, this paper presents a server performance monitoring system program based on B/S mode. The program is divided into two main functional modules: the monitoring of current use of resources...
On the basis of analyzing the technical features of GWT, the integration principle of GWT and Berkeley DB Java Edition (BDJE) is researched firstly in this paper. Then a hierarchical and extensible solution of Network Teaching System (NTS) is put forwarded based on GWT. The experimental results show that the client-side of NTS is provided with widget by GWT based on Ajax, and the persistent data is...
The prevalent use of XML highlights the need for a generic, flexible access-control mechanism for XML documents that supports efficient and secure query access, without revealing sensitive information to unauthorized users. The focus of access control in client/server environment is on protecting sensitive server resources by determining whether or not a client is authorized to access those resources...
A solution about building a real-time online stock trading system is given by using the technologies of Ajax, Struts and Hibernate framework. It uses B/S browser, application server, database server three-layer architecture configured into presentation layer, business logic layer, persistence layer three-way architecture according to MVC. And it is implemented by using Struts framework with all data...
GIS plays an irreplaceable role in the e-government information management systems and has been widely applied in the economic, national defense and social sustainable government departments. This paper presents a unified framework of the e-government GIS information platform based on the J2EE and Web service technology to create an interoperable, distributed Web mapping system. The e-government GIS...
With the popularity of the Internet and the rapid development of information technology, Web application has become an integral part of the information age. Ajax (Asynchronous JavaScript and XML) is a new interaction method between server and client side, and asynchronous interactive technology is involved with Web applications, so that applications could give users more efficient response and a good...
An application system with three-tier architecture is completed. In the system architecture, the client is developed by Delphi and the application server by Java. The Application Server encapsulates the queried result to XML formatted data with JDOM toolkit and sends them to the client with Web service. The client decodes the XML data to strings with MSXMLDom decoder and encapsulates them to a ClientDataSet,...
Basing on cognitive ability of human being, the paper constructs a cognitive model that has high, middle and low levels, the model can fit for different students that have not the same cognitive ability. According to learning and rule database, introduces a discursive mechanism to decide cognitive ability of student. With the cognitive model, the paper then designs a client and server based intelligence...
In this paper, a component based object oriented language for the creation of distributed applications is presented. The system design supports the client/server paradigm while the language compiler supports automatic partition of components to the client or server side. The evolution of the compiler creation, the partition algorithm logic and a concrete example are presented.
In this paper, through the research on enterprise human resources s and software engineering theoretical knowledge, using J2EE platform technology, a new flexible, high-effect, expandable enterprise human resources s management system framework is designed and then implemented. This system not only can successfully resolve a large number of practical problems the enterprise human resources management...
One of the most important issues in traditional and modern networks architecture is security. Data integrity and authenticity are the most critical points that a network security model should protect and ensure. Authentication, Authorization and Accounting model (AAA Protocol) is one of the most portable security concepts. Authentication acts providing proof of authenticity for stored data and verifying...
In this paper, the problems exposed by the third generation of SCADA (supervisory control and data acquisition) based on the c-s(client-server) mode are analyzed. Then, a new distribution network SCADA based on the four-tier architecture of J2EE platform is built. Because of poor information sharing and interoperability of CORBA (common object request broker architecture) as the integration bus among...
This paper introduces Java 2 Platform Micro Edition (J2ME) technology and database procedure, which implemented a bus route selection system based on B/S structure and HTTP protocol. The server can simultaneously handle the request from the browser, the terminal which the end user uses can get the information he wants to get in anywhere and the bus information he wants to change, only if it supports...
Communication is important to enterprise, the paper constructed an enterprise instant communicating system based on application layer using the socket mechanism of Java language, introduced briefly the establishment of communication mechanism of application layer in client and server side, then analyzed the design of the main function of client and the database on the server. The enterprise instant...
AJAX-based Web 2.0 applications rely on stateful asynchronous client/server communication, and client-side runtime manipulation of the DOM tree. This not only makes them fundamentally different from traditional web applications, but also more error-prone and harder to test. We propose a method for testing AJAX applications automatically, based on a crawler to infer a flow graph for all (client-side)...
Advances in network performance and browser technologies, coupled with the ubiquity of internet access and proliferation of users, have lead to the emergence of a new class of Web applications, called Web 2.0. Web 2.0 technologies enable easy collaboration and sharing by allowing users to contribute, modify, and aggregate content using applications like Wikis, Blogs, Social Networking communities,...
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