WebSphere Application Server - IBM Redbooks

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c. Specify the name of the Java package, or accept the default. d. Click any of the check boxes that describe the characteristics of the class that you want to create: public abstract final e. Specify the name of the superclass in which the class will be created, or accept the default. f. For each interface that you want to create, click Add and type the interface name, the names of matching types, and any qualifiers. g. Click the check boxes for the method stubs that you want created, or accept the defaults. The choices are as follows: inherited abstract methods constructors from superclass reset(..., HttpServletRequest) reset(..., ServletRequest) validate(..., HttpServletRequest) validate(..., ServletRequest) h. Click Finish. JSP wizard A Struts JSP file is a JSP file that uses Struts tag libraries. If you select Struts support in the JSP wizard as described below, you can (optionally) create a form in the new JSP file that contains fields from a user-specified form bean. To create a Struts JSP file: 1. In the Project Navigator of the Web perspective, right-click WebContent in a project folder. 2. Click New -> JSP File. Note: There are two other ways to invoke the JSP wizard. – Double-clicking an unrealized Web Page node in the Web diagram editor. – Expanding the module folder in the Struts Explorer view, right-clicking the Web Pages folder, and selecting Add JSP File... from the context menu. 3. Fill out fields on the first New JSP File page, making sure that Struts JSP is specified in the Model field. 414 IBM WebSphere Application Server - Express V5.0.2 Developer Handbook
4. If you want to create the new JSP file with all the defaults, click Finish. The JSP file will contain the two most frequently used Struts tag-library declarations but will not contain a form. If you want to change other information or include a form in the new JSP file, click the Show advanced options box, and then click Next. 5. In the Tag libraries box on the Tag Libraries page, select the names of any tag libraries that you want added to the new JSP file. If these are the only tag libraries you want, click Next. If you want to add other tag libraries, click Add and complete the following actions: a. Click the check box for each tag library you want to add, and choose any of the available customizations that you want. b. To specify a tag library that is not in the list, click Import, specify the path name of a JAR file, and click Finish. c. Click OK. 6. If you want to remove a tag library from the list on the New JSP File page, select the name of the library and click Remove. 7. When the Tag libraries list on the New JSP File page is as you want it, click Next. 8. On the next two New JSP File pages, provide the information requested, and click Next. 9. If you want to include a form in the new JSP file, complete fields on the Form Field Selection page: a. If your application comprises more than one module and you want to specify a module other than the default, type the path name of the module in the Form bean module field. b. In the Form bean entry field, type the name of the entry or select one from the drop-down list. As you type the entry, the Bean name field is automatically filled out with the same name for the Java bean. c. To specify an action to be invoked by the JSP file, type the name of the action or click Browse. d. If you selected an existing form bean entry and it references an existing ActionForm subclass, the Fields list automatically contains the properties of the ActionForm subclass. You can select which fields you want to include in your form. e. Click Next. Chapter 12. Using Struts 415
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IBM WebSphere Application Server -
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Take Note! Before using this inform
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2.4.3 JavaServer Pages. . . . . . .
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8.3 Using JSPs in the Online Catalo
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13.1.1 Configuration and management
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16.5.1 Adding JAAS authentication t
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xii IBM WebSphere Application Serve
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Trademarks The following terms are
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Information Systems. His areas of e
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xviii IBM WebSphere Application Ser
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1.1 What is IBM WebSphere Applicati
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► A Web container ► Web service
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1.1.7 Roles and responsibilities In
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► Migrating Applications from IBM
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1.3 Bringing up Studio Site Develop
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illustrates techniques for internat
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Figure 1-4 Customer service example
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From a lower-level perspective, we
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2.1 Design considerations e-busines
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Note: WebSphere Application Server
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Note: WebSphere Application Server
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Actors can be identified by asking
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The maintain inventory use case has
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Input Page (View) Display Page (Vie
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In the following sections, we discu
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Figure 2-9 Dependencies allowed in
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2.4.4 Tag libraries ► Separation
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2.4.7 Struts Struts is an open-sour
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2.5.2 Indexes Third normal form In
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CUSTOMER CUSTOMER_ID :CHAR(10) CUST
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42 IBM WebSphere Application Server
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3.1 The workspace Studio Site Devel
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Figure 3-2 Compare with Local Histo
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Shortcut bar Figure 3-4 Web perspec
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3.2.2 Using fast views 1. From the
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New icon Figure 3-6 Designating a v
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3.3 Finding help ► Select a defau
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The online help is laid out in an e
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4.1 Enterprise application An enter
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Elements contained within a Web app
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► A set of initialization paramet
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Some elements of Example 4-1 on pag
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Although this wizard allows you to
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Figure 4-4 Creating a Web Project 5
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► WebContent: The location of all
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76 IBM WebSphere Application Server
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5.1 HTML support in Studio Site Dev
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Project Navigator view The Project
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2. From the Thumbnails view, drag t
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Colors view Figure 5-5 Setting colo
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Palette view The Web tools Palette
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► Double-Click Support: you can d
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Figure 5-9 Servers view When a serv
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Tip: When you place the cursor with
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Important: Using Web Site Designer
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Important: If a Web page icon has b
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Item Sub Item Category Description
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Figure 5-16 Associated page icon Pa
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Inserting a navigation trail You ca
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Example 5-1 spec.html [ < !-- site
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An example of a page template you w
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d. Select HTML or XHTML as the Mark
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header.html menu.html Figure 5-20 W
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5.1.7 Adding tables, links, text, a
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Figure 5-23 Adding a link These val
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5.1.9 Working with style sheets Sty
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5. Select the Link radio button fro
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the WebArt Gallery tab and the Gall
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Figure 5-27 Using the WebArt Design
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Figure 5-29 Grouping objects You wi
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Figure 5-30 Type of frames Creating
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The animation is played starting wi
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Figure 5-36 WebSphere Studio Animat
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3. To add our company name to the W
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Figure 5-39 Set Selector of New Sty
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Figure 5-41 Add Style dialog 17.Cli
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Figure 5-44 WebSphere Studio Art De
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Figure 5-46 Opening Web Site Design
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Figure 5-49 Creating an HTML page 7
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Figure 5-51 index.html opened in Pa
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Figure 5-53 Runtime of index.html 1
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152 IBM WebSphere Application Serve
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6.1 Java Database Connectivity (JDB
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Using databases in an application i
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6.2.2 Creating the database Althoug
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3. This will open the The New Datab
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Note that the class location points
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Figure 6-7 Create a schema 2. Enter
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SHIPPING_ORDER table The SHIPPING_O
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Figure 6-9 Create the table columns
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The next logical step is to create
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Figure 6-13 Execute the DDL - step
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To access the DB Output view: 1. Cl
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Java package: During the wizard you
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Note: You can use this same process
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Figure 6-20 Select the tables 9. Mo
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Figure 6-22 Database select conditi
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Figure 6-24 The generated SQL state
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Figure 6-26 Defining the controller
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Figure 6-27 Design the input form 7
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Figure 6-28 Design the master view
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Figure 6-30 Renaming the Web pages
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PRICE ASC This does two things.
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In order to run the application usi
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► How credentials are passed to t
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6.2.9 Testing We have not looked at
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Figure 6-36 Select database and dri
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Figure 6-38 Finished JDBC 8. With t
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Figure 6-40 Data source information
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Figure 6-41 JDBC connection paramet
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Figure 6-43 Server variables page 1
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SQL statement you want to build fro
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7.1 Servlet overview The servlet me
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The service() method is called with
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7.1.3 Servlets in an enterprise app
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Figure 7-3 Package wizard 7. Click
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7.2.2 Web perspective The Web persp
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Figure 7-6 Content assist Content a
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Figure 7-8 Quick Fix Outline view A
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Figure 7-11 Details - URL Mappings
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Figure 7-17 WebSphere extensions 7.
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Figure 7-19 Servlet wizard - screen
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Figure 7-21 Servlet wizard - screen
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Get data from HTML form String user
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7.4 References Some additional refe
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8.1 JSP overview In the early days
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In fact, in WebSphere’s JSP imple
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8.1.3 JSP 1.2 elements The JSP 1.2
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Directives Directives give a way to
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A point of note concerns the sessio
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Note: After deployment to a server,
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The syntax for expression tags is:
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The include action tag works in fas
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Note: You would not have the conten
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The list you see is relevant to the
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Figure 8-7 Outline view Palette vie
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5. You have three options for proce
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In this example, we will be buildin
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Figure 8-11 Adding tag files For ou
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Figure 8-13 Add the JSP to web.xml
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INSERT INTO DB2ADMIN.ITEM( ITE
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9.1 Custom tag library (taglibs) co
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9.1.2 When to use ► Controller lo
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These are: - TagExtraInfo: Provides
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This variable will store the name a
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The TLD contains two main elements,
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It is possible to avoid the need to
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9.2 Studio Site Developer and tag l
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Figure 9-3 Importing a tag library
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3. From the first Import window sel
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Figure 9-7 Adding the Validtag tagl
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9.2.3 Snippets view The Snippets vi
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Page tag library (from Jakarta) The
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Tip: If you want to see how the tag
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Each taglib is different and will h
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9.3.2 Step 2: Adding a taglib direc
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2. Select JSP- > Insert Custom... f
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As you are working with taglib code
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10.1 XML overview 10.1.1 XML markup
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Welcome to the ITSO SG24-6555
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10.1.4 Validation A DTD identifies
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It is worth noting that XSDs can be
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Note that the XSD file has to be a
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► Create XML documents from DTDs,
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10.2.2 Wizards Figure 10-3 XML pers
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XSL wizard This is a tool for creat
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Figure 10-4 XML editor The XML edit
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Figure 10-5 Using the XML schema ed
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When you first create a new DTD fro
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10.3 Using XML in the Online Catalo
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Example 10-1 FeaturedItem SQL state
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7. On the next page, select the Cre
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NAME DESCRIPTION PRICE
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Figure 10-13 Libraries tab 5. Click
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5. Verify that the Public modifier
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import java.util.*; import java.net
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Placeholder for xslContent // //Add
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if (paramValues != null) paramValue
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xslContent += ""; xslContent += "";
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Figure 10-18 Web site diagram 6. Cl
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11.1 Web services overview What is
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Service Requestor Internet Figure 1
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► UDDI (universal description, di
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Encoding rules Encoding rules defin
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Page 396 and 397: Figure 11-10 Web service selection
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Page 400 and 401: - Proxy: The proxy class makes the
Page 402 and 403: ► WSDL 1.1 specification at: http
Page 404 and 405: 12.1 Struts overview Struts is an o
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Page 408 and 409: When initialized, the action servle
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Page 412 and 413: 3. Select Add Struts support and JS
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Page 418 and 419: ► Graphical connection format Spe
Page 420 and 421: ► Forwards: A Struts forward is a
Page 422 and 423: Item Parent Function Icon Draw All
Page 424 and 425: 12.2.5 Wizards To use an action, se
Page 426 and 427: Figure 12-11 Action wizard - In the
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Page 432 and 433: g. If you want to create method stu
Page 436 and 437: 10.On the Design the Form page, you
Page 438 and 439: Note: The Exception wizard can also
Page 440 and 441: 5. Type the name of the new Struts
Page 442 and 443: d. If you want to associate the Web
Page 444 and 445: 12.2.8 Data Mappings view The Strut
Page 446 and 447: Note: We did not follow this sample
Page 448 and 449: Note: The Web diagram file (*.gph)
Page 450 and 451: Important: Notice that the icons ar
Page 452 and 453: Important: Notice that the connecti
Page 454 and 455: You will notice that there is a war
Page 456 and 457: Example 12-5 Adding a html text tag
Page 458 and 459: 23.Save your changes and exit the P
Page 460 and 461: Admin2 page The admin2.jsp page wil
Page 462 and 463: Figure 12-31 Creating an ActionForm
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Page 466 and 467: Example 12-13 LoginAction class pub
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Page 470 and 471: Example 12-14 LogoutAction class pu
Page 472 and 473: Important: If you use the Struts fr
Page 474 and 475: The ActionServlet handles the reque
Page 476 and 477: 13.1 Application server overview We
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Page 482 and 483: 13.3 Defining servers and server co
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Figure 13-6 Creating servers and se
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3. Update the server configuration
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13.4.2 Publishing an application to
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Note: If you have not changed the s
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Figure 13-13 Check the console for
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Tip on setting a server preference:
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The following are the steps require
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Figure 13-18 Define the remote serv
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Figure 13-20 Defining the copy sett
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Figure 13-21 Deployed application f
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The server configuration can be ope
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► Trace: Allows you to enable Web
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Note: You can also start the server
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3. Enter the EAR file name to expor
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Example 13-2 IBM Agent settings
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14.1 Debugging in the Web perspecti
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Figure 14-2 500 page error These er
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14.1.4 Editors Note: The Tasks view
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► Standard output: Default color
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Figure 14-7 Debug perspective Break
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Note: For additional information on
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Figure 14-12 Breakpoint properties
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Figure 14-13 Setting a breakpoint i
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Note: For additional information ab
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Figure 14-17 Breakpoint view 14.3.3
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15.1 Team development with CVS CVS
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15.2 Team environment using Studio
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d. Select the connection type (auth
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Note: When you share a project you
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15.4.2 Copy (commit) the project to
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It makes sense to do this when you
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Figure 15-5 Viewing the project ver
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15.6 Working with the team using th
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Figure 15-8 Working with conflicts
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► Current change: In the Text Com
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If there is a conflict, use the Tex
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► Based on the project in your wo
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Tip: You can see existing branch na
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Developer 1 (maintenance developer)
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You will find the following informa
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When such a situation occurs, you w
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Figure 15-16 File (text) compare ed
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16.1 Terms Before starting this top
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Figure 16-1 Web module deployment d
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16.4 Securing applications with rol
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2. Define roles to represent a logi
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Figure 16-4 Add a role Define the c
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Figure 16-6 Adding a constraint 3.
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Assign a role to the constraint Wit
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Figure 16-10 Enterprise application
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Tip: If you are using Internet Expl
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} // get the principal from the req
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Figure 16-13 JAAS security 6. Save
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This configuration allows access to
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Enabling security when installing D
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16.7 Using SSL with applications Th
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Note: For additional SSL informatio
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Wizard The Template application wiz
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Icon Name Description Web Pages Sec
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Figure A-3 Template application pre
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Figure A-5 Template selection 5. Cl
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Figure A-7 Application properties p
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Figure A-9 Database connection page
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- Up moves the widget up within the
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► Different versions of a feature
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Figure B-3 Install configuration vi
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Feature updates view The Feature up
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Figure B-7 Feature install wizard -
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Figure B-9 Feature install wizard -
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Figure B-11 Available updates searc
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Figure B-12 My computer folder 610
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Online Catalog sample application o
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SHIPPING_ORDER table The SHIPPING_O
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Homepage XST file calls Servlet Fig
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Item Folder/Package Description adm
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Catalog Item Folder/Package Descrip
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Note: To add items to the wishlist
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session.setAttribute("att1", o); ..
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Figure C-7 Web site diagram view of
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Figure C-8 theme folder Deployment
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Table C-11 Servlet login items Item
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Item Folder/Package Description Log
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Using the Web material The addition
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Update the FeaturedItemXMLServlet s
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15.On the Create a Resource Propert
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Other resources These publications
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► Java Authentication and Authori
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oker 357 BSF 32 buffer attribute 24
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host variable 184, 187 HTML 60 crea
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460, 466, 522, 527, 529, 540-541 XM
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Session 297-298, 300-301 Sslext 300
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XML schema editor graph view 328 xm
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IBM WebSphere Application Server -
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