JSP Foundations

With the development of market economy, competition is increasingly fierce, enterprises are facing greater challenges and opportunities, so how to maintain and develop customers is an important factor for enterprises to survive long term, therefore, the use of customer information management system is the developing trend in the future. This article conducts analysis from the execution process, application route, system composition, use case modeling and other aspects, it constructed the system constituted by customer information management, marketing management, sales information management, service and customer care, customer information analysis and other core functions, as well as data backup and recovery, code data maintenance, configuration information management, operating manuals, system help and other non-core functions. This research laid the foundation for the system development, which plays an important role to enhance the competitiveness of enterprises. Introduction With the rapid development and wide spread of computer technology, the application range of computer is no longer limited to simple scientific computing, but penetrated into all areas, such as education, industry and enterprise. Enterprise is the distribution center of production and management, and there is so much production data and enterprise customers' data, so it has to manage a lot of information data. The famous 80:20 theorem states that of a company's income comes from 20% of the customers, so, complete customer information management and service is the key for enterprises to get 80% of income from 20% of the customers. According to the attention center, development stage of enterprise from the product-centric and sales-centric to the profit-centric, now it has entered into a customer-centric stage. Therefore, it is necessary to apply computer technology and information technology to the enterprise customer information management to form a new management model [1, 2]. In the traditional enterprise customer information management model, leaders or sellers record the customer information in their notebooks or computers by manually, these information can not be updated and shared, therefore, it often result in the loss of customer information, or delay of the product submission resulting in unnecessary loss, it may misses opportunities because of information loss. Using computer technology to develop customer information management system to manage enterprise customers' information, which is a new management model. Even though the market is constantly changing, rely on the information management system, enterprises can fully grasp the customer information to win in the competitive economic tide. The paper designs enterprise customer information management system based on JSP technology to provide technical support for software development. Analysis on Execution Process JSP (Java Server Pages) is designed to simplify the Servlet, which is a dynamic web technology standard advocated by Sun Microsystems and established by many companies. Java program section and JSP tag should be inserted into traditional HTML Web page file to form a JSP file that suffix is *.jsp. Web applications developed by JSP can be used cross-platform, it can run both on Linux and other operating systems, which achieved java extension in Html syntax. The same as International Conference on Management Science, Education Technology, Arts, Social Science and Economics (MSETASSE 2015) © 2015. The authors Published by Atlantis Press 988 Servlet, JSP performs on the server side. Usually returned to the client is HTML text, so client side will be able to browse if it has browser [3]. JSP technology codes tags and scriptlets of class XML used Java programming language to encapsulate the processing logic to generate dynamic pages. Web page can also access the application logic of resources in the service side through tags and scriptlets. JSP separates the display of web page logic and design and supports reusable component-based design to make the development of Web-based applications quick and easy. JSP is a dynamic page technology, the purpose of it is to separate the presentation logic from the Servlet. Java Servlet is the technology base of JSP, and large-scale Web application development requires both Java Servlet and JSP to complete. JSP has all the characteristics for the Internet of Java technology, such as easy-to-use, fully object-oriented, platform-independent, security and reliability. Execution process of JSP is shown in Fig. 1. Sending JSP file request in client side The Web server receives the request The result is the html code Generating a 404 error Converting into Java file

The Common Gateway Interface (CGI) was the first attempt to enable the creation of dynamic HTML pages which represent a very suitable concept to meet the requirements of web-based applications for remote data analysis (RDA). CGI scripts are still popular, but by now there are new approaches which should be able to solve the main CGI problems. In this paper, we present the most promising one: Java Servlets. We will discuss the advantages and drawbacks of Java Servlets compared to CGI scripts. Moreover, we will do some performance measurements on the basis of simple classification problems and introduce the key functions of the Java Servlet API.

This article is concerned with emerging technologies that enable the construction of an Intranet with dynamically generated content, customised for different users. The underlying technology is server‐side scripting using ‘session cookies,’ which overcome the problem of HTTP being essentially stateless, and maintain a state across different pages. The article evaluates some of the available platforms — Allaire ColdFusion, Active Server Pages, Java Server Pages and CGI. The article argues that developing a dynamic site is relatively easy if you have a good grounding in producing web pages and SQL and if you choose the right tools.

The widespread use and expansion of the World Wide Web has revolutionized the discovery, access, and retrieval of information. The Internet has become the doorway to a vast information base and has leveraged the access to information through standard protocols and technologies like HyperText Markup Language (HTML), active server pages (ASP), Java server pages (JSP), Web databases, and Web services. Web services are software applications that are accessible over the World Wide Web through standard communication protocols. A Web service typically has a Webaccessible interface for its clients at the front end, and is connected to a database system and other related application suites at the back end. Thus, Web services can render efficient Web access to an information base in a secured and selective manner. The true success of this technology, however, largely depends on the efficient management of the various components forming the backbone of a Web service system. This chapter presents an overview and the state of the art of various management approaches, models, and architectures for Web services systems toward achieving quality of service (QoS) in Web data access. Finally, it discusses the importance of autonomic or self-managing systems and provides an outline of our current research on autonomic Web services.

Web server performance in a distributed Object-Oriented (OO) environment is a complex interplay between a variety of factors (e.g., hardware platform, threading model, object scope model, server operating system, network bandwidth, disk file size, caching). In this paper, we present a model-based approach to Web Server performance evaluation in terms of an end-to-end queueing model implemented in a simulation tool. We have applied this model to Active Server Page (ASP) and Common Object Model (COM) technology in Microsoft's Internet Information Server and to the Java Server Page (JSP) and JavaBean technology in both IIS and Netscape Enterprise Server (NES). Our results indicate that for the ASP Script Engine, performance predictions from the simulation model matched the performance observed in a test environment. However, for the JSP Script Engine, the model predicted higher throughput than laboratory test results at high load. This result suggests that Web Server performance can be severely limited by a software bottleneck that causes requests to be serialized. This may cause a request to wait for some resource (i.e., a lock) as opposed to consuming CPU or memory. Implications of these results for Web Server performance in general are discussed

Psychological studies implementing the World-Wide Web as a data collection medium have traditionally been constrained to data obtained from surveys or from within-subjects comparisons. Common gateway interface (CGI) scripts, however, provide researchers with a means of collecting data for between-subjects comparisons. This paper provides a description of the information flow between the user (subject) and the experimenter by referencing a completed between-subjects assignment CGI. A current online cognitive psychology experiment serves as an example of the utility of CGIs as subject assignment mechanisms. Server-side and client-side scripts are compared for effectiveness at data collection, with these types of designs in mind.

ASP and PHP are programming languages mostly used for creating websites. Unlike static HTML websites, ASP and PHP are used for creating dynamic websites and they enable interaction and exchange of information among users. User’s data is saved in the database. ASP (Active Server Pages) is a type of program that works with Microsoft and IIS (Internet Information Server). On the other hand, PHP or Hypertext Preprocessor works with Linux or Unix. PHP programs can run in Windows, Solaris, Unix and Linux, while ASP can run only on Windows based platforms. Here is represented a comparison between programming languages PHP and ASP, and results are from multiple websites.

Most Internet technologies are designed for desktop and large computers running on reliable networks with relatively high bandwidth. Hand-held wireless devices, on the other hand, have a more constrained computing environment. They tend to have less memory, less powerful CPUs, different input devices, and smaller displays. The Wireless Application Protocol (or WAP), which is a specification developed by the WAP Forum (www.wapforum.org), takes advantage of the several data-handling approaches already in use. Developing wireless software using WAP technologies is similar to developing web pages with a markup language, such as HTML, since WAP is browser based. Another approach to developing more interactive wireless software is to use the Java-based Mobile Information Device Profile or MIDP (java.sun.com/products/midp). With either WAP or MIDP, the Java programming language plays an important role. In WAP, Java Servlets and Java Server Pages (JSPs) can be used to generate Wireless Markup Language (WML) pages dynamically, and in MIDP, applications (also called MIDlets) are written in Java. The tutorial will help participants understand the different technologies that can be used to develop wireless software for hand-held devices. The list of major topics to be covered in this tutorial includes: • Handheld Device Markup Language (HDML) • Compact HTML (cHTML) • Wireless Application Protocol (WAP) • Java 2 Micro Edition (J2ME) • Kilo Virtual Machine (KVM) • Connected Limited Device Configuration (CLDC) • Mobile Information Device profile (MIDP) • Other configurations and profiles • Palm Application Programming with Java • Optimization Techniques • Security Issues • Useful Resources Qusay H. Mahmoud provides Java consulting and training services. He has published dozens of articles on the Java programming language, including the MIDP and Palm programming articles for Sun Microsystems' Java Developer Connection. Qusay is the author of Distributed Programming with Java (Manning Publications, 1999). Proceedings of the 39th Int’l Conf. and Exhibition on Technology of Object-Oriented Languages and Systems (TOOLS’01) 1530-2067/01 $10.00 © 2001 IEEE

This paper presents a framework for web-based data entry applications. It introduces a method for the conceptional and the navigational design based on a textual specification in the form of an XML-application. This forms the input to a code generation environment allowing for real automated prototyping. The environment produces fully functional skeletons for the web pages. Together with the framework classes they can be utilized for testing and for requirements review. They also form the starting point for the work of the presentation design. The main advantage of the framework is a clear separation between the presentation and the business logic. This allows work on each aspect to proceed in parallel along relatively independent but cooperating tracks. The framework has been implemented using Java Servlets and Java Server Pages.

Traditional document construction, while potentially concurrent and occasionally collaborative, is rarely both. As a result, opportunities for compressing time to the first draft and increasing content value can not be easily leveraged. Further, the absence of a framework that supports collaboration constrains the potential for continuous document evolution (i.e., a living document). These conditions stem from not only lack of technology application, but equally an evolution in document construction culture. The Internet serves as a collection of models in which varying levels of collaboration are supported. For example, news groups and e- mail permit dialogues in both broadcast and directed modes, and HTML formatted files provide a forum for hyperlinking multi-media documentation. These technologies, however, exist in isolation and do not individually provide the services necessary for supporting collaboration during concurrent document construction. While commercially-available document- centered frameworks are emerging as viable virtual integration environments, their fairly minimal level of integration with Internet protocols and standards (most notably HTTP and HTML) constrain widespread use within organizational intranets. The lack of native support for HTML mandates deliberate conversion steps for access by common client applications (e.g., WWW browsers). As a result, GRC International, Inc., (GRCI) initiated development of a WWW-based, virtual integration environment (VIE) in which documentation contributors, integrators and reviewers could collaborate using common Internet client applications for user access. The VIE was developed as a collection of services interfaced to an HTTP server via the common gateway interface (CGI). These services implemented as a single CGI program dynamically construct the VIE user interface to reflect continuing updates to documentation submissions, review, and revisions. Contributions submitted as MIME-encoded e-mail messages may be integrated as new documents or as revisions without requiring the user to understand HTML or the underlying document storage implementation.

Formerly computer application development just develops in one computer with one application, if one user wants to use some application in other computer (e.g. a computer or device) then the computer or device must be deployed or reinstalled the application in another computer. As a result, due to improve this problem, many application developer start redesign or translate elder application as Web application, early phases technology we commonly see such as CGI, the near future we commonly see such as Java Server Page (JSP), Active Server Page.Net (ASP.net) and PHP Hypertext Page (PHP). At this research we used Java Server Page (JSP) Servlet Technology to translate an old application called as “Cyber Transformer” (CT), JSP is based on Java Enterprise Technology (J2EE) which can also support Java Commodity Grid (CoG) component, and we also translate CT's speeding download algorithm to speed up File Downloading in Grid Environment. This new web application we called it as a new name MIFAS.

A lightweight approach for migrating web frameworks

The Internet and World Wide Web (WWW) are now evolving as an important communication technology and a major information resource provider for industry. This paper discusses the development and implementation of a knowledge-based gear design and manufacturing system over the Internet to create new integrated design and manufacturing environments. By providing access to an interactive web-based support system, any designer with a WWW browser becomes a potential user of this on-line design system. Once connected, the designer follows the system instructions and submits the necessary input data on the appropriate web pages. The server receives a request from a client and invokes a CGI (Common Gateway Interface) program that processes the information provided through the user Interface. The CGI parses the data and has the ability to remotely run the knowledge-based gear design system that integrates knowledge about all aspects of gear design and manufacturing and provides powerful reasoning and decision-making capabilities for reducing the time between gear tooth creation, detailed design and manufacturing process specification via the Internet. When the execution is completed, full specifications definition, geometry, kinematic-loads and stresses are determined through Finite Element Analysis (FEA) within ANSYS, VRML models of the gear pair and gearbox assembly including gears, shafts, bearings and housing are exported according to the designer requests and sent back to designer on the web browser. To accomplish this, a combination of HTML, JavaScript, VRML, CGI Script and C++ is used. Finally, an example on spur gear design utilizing a parallel gearbox design model configuration is discussed.

Chapter 4 - Expression Language

To avoid the shortcomings of inefficiency of manual collection, complicated wiring of cable network monitoring and difficult maintenance, the design of intelligent greenhouse monitoring system featuring WSN(wireless sensor network) was developed, which combined sensors with ZigBee wireless network technology. The system realizes wireless collection and transmission of data and information with ZigBee technology, which transmits data and controlling information to the internet through the CGI(common gateway interface), enabling operators check data and control in a real-time manner from the remote PC, and then realizing the true remote monitoring.