Art of Java Web Development STRUTS, TAPESTRY, COMMONS, VELOCITY, JUNIT, AXIS, COCOON, INTERNETBEANS, WEBWORK phần 4 pptx

... Tapestry 199 WebWork This chapter covers ■ The architecture and design of WebWork ■ Building applications using WebWork ■ Evaluating WebWork 172 CHAPTER 6 Tapestry ITableModel The last of the infrastructure ... chapter 4) . However, the return and packaging of model information is different in WebWork. 7.1.1 The architecture The architecture of WebWork follows the common...

Ngày tải lên: 09/08/2014, 12:22

... representative proof -of- concept application and load-test it, using either one of the open-source tools (like HttpUnit, covered in chapter 14) or one of the commercial tools. Chapter 14 covers performance ... framework, which is running as part of a web application. The browser requests the document. The publishing framework notifes the user agent of the request (which is part o...

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... elements 539 17 .4 Summary 541 18 Web services and Axis 543 18.1 Key concepts 544 18.2 Axis 545 Architecture of Axis 546 ■ Axis tools 547 18.3 Calling web services 551 18 .4 eMotherEarth web services ... cover illustration xxx PART ITHE EVOLUTION OF WEB ARCHITECTURE AND DESIGN 1 1 State -of- the -art web design 3 1.1 A brief history of Java web development 4...

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... { ShoppingCart cart = (ShoppingCart) session.getAttribute("shoppingCart"); if (cart == null) cart = new ShoppingCart(); return cart; } private boolean addItemToCart(Connection ... com.nealford .art. history.servletemotherearth; import javax.servlet.*; import javax.servlet.http.*; import java. io.*; import java. util.*; import com.nealford .art. history.servletemotherearth.l...

Ngày tải lên: 09/08/2014, 12:22

... Listing 4. 12. package com.nealford .art. mvcsched.controller; import java. io.IOException; import java. util.List; import javax.servlet.RequestDispatcher; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import ... com.nealford .art. mvcsched; import java. io.IOException; import javax.servlet.RequestDispatcher; import javax.servlet.ServletException; import ja...

Ngày tải lên: 09/08/2014, 12:22

... com.nealford .art. schedwebwork.action; import java. beans.BeanInfo; import java. beans.Introspector; import java. beans.PropertyDescriptor; import java. beans.SimpleBeanInfo; import java. io.IOException; import ... prod- uct’s offering should surpass the open-source efforts. The documentation of InternetBeans Express is a part of the overall documentation of JBuilder. It is a subs...

Ngày tải lên: 09/08/2014, 12:22

... 12.7. package com.nealford .art. ejbsched.ejb; import java. rmi.*; import java. sql.*; import java. util.*; import javax.ejb.*; import javax.naming.*; import javax.rmi.*; import javax.sql.*; public class ... = request.getParameter("start"); int start = 0; if (recStart != null) start = Integer.parseInt(recStart); return start; } This method pulls the start parameter from the...

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... "driverClass"; Listing 14. 11 The StartupConfiguration servlet 41 8 CHAPTER 14 Performance Figure 14. 4 shows the result of filtering our display to see the performance of the classes within our ... scalability 44 1 14. 4.1 When to scale up to EJB Fortunately, when you are building web applications in Java, you have a ready- made scalability option in Enterprise JavaBeans...

Ngày tải lên: 09/08/2014, 12:22

... JSP consists of 91 lines of code. The generated servlet for the exact same page using JSTL consists of 41 9 lines! Of course, one of the benefits of using custom tags is the lack of debugging ... example, suppose you have an administration part of your web application that must con- nect to a variety of databases, gather a lot of records, and make web service calls,...

Ngày tải lên: 09/08/2014, 12:22

... brief overview of web services and, more important, the issues you face retrofitting an existing web application to take advantage of this new paradigm. It covers the essentials of web services ... kinds of applications to unit test are web applications. Web applications rely on a deployment platform, the browser, which is completely out of the control of the developers...

Ngày tải lên: 09/08/2014, 12:22