Building XML-Based Web Applications

Transcription

1 Building XML-Based Web Applications Elements of this syllabus are subject to change. Key Data Course #: 1905C Number of Days: 5 Format: Instructor-Led Certification Exams: None Certification Track: None This course syllabus should be used to determine whether the course is appropriate for the students, based on their current skills and technical training needs. Course content, prices, and availability are subject to change without notice. This five-day instructor-led course provides students with the skills to build a Web application of moderate complexity. Such an application connects to and retrieves data from a data source, processes Extensible Markup Language (XML) data before sending it to the client, and saves updates from the client back to the database. Audience This course is intended for a wide audience of experienced developers who need to learn XML to create Web applications of moderate complexity. At Course Completion After completing this course, students will be able to: List the uses and benefits of XML in a Web site Create well-formed and valid XML documents. Create a schema. Use XSL to display XML data in a Web browser. Use XSL to transform XML data into a different XML format. Display dynamic XML data in a Web browser by using data binding and the Document Object Model. Use ASP and ADO to read data from a data source and store it as XML Add, delete, update data from the client using XML and save to a database on the server Post XML data to a Web Service using SOAP and retrieve a response. Prerequisites Before attending this course, students must have: Experience with a programming or scripting language such as Visual Basic, Visual Basic Scripting Edition, Microsoft JScript or Microsoft C#. Experience building ASP Web applications. Familiarity with XML and related technologies is helpful but not required. Student Materials The student kit includes a comprehensive workbook and other necessary materials for this class. The following software is provided in the student kit: Microsoft Windows XP Professional Microsoft Visual Studio 6.0 with SP5 Microsoft SQL Server 2000, Developer Edition, with SP 2 Microsoft XML Core Services 4.0 Service Pack 1 (MSXML4) Microsoft Simple Object Access Protocol (SOAP) Toolkit 2.0 Service Pack 2 For more information and to register for classes contact ISONET Education Services 15th Floor RS Tower, 121/56 Ratchadapisek Rd., Dindaeng, Bangkok Tel: (662) Fax: (662) training@isonet.co.th

2 Module 1: Overview of XML Documents This module explains the general goals and uses for XML and presents the fundamental structure of an XML document. Structuring Data Introduction to XML Creating XML Documents Grammars and Namespaces List the uses for XML on a Web site. List advantages and disadvantages of using XML. Describe the structure of an XML document. Create a simple XML document. List issues associated with designing XML documents. Module 2: Overview of XML Technologies This module explains how to XML and stylesheets are used to organize, transform and display data. XML Technologies: The Big Picture Viewing XML with Style Sheets Binding HTML to XML Accessing XML Data Using the DOM Validating XML List common XML technologies. Define and apply CSS and Extensible Stylesheet Language for Transformation (XSLT) style sheets. Define data binding and bind HTML elements to XML data. Define the Document Object Model (DOM) and use it to access data in XML documents. Define XML validation. Create DTDs. Module 3: Generating XML Data from a Database This module explains how XML documents are generated dynamically from another data source such as a database. Introduction to Generating XML Data Retrieving Data Using ADO Returning XML to the Client Retrieving XML from SQL Server 2000 Lab 3.1: Querying a Database and Returning XML Data Exercise 1: Creating the Basic Web Site Exercise 2: Connecting to a Data Source and Executing a Query Exercise 3: Navigating the ADO Recordset to Return XML to the Browser Exercise 4: Returning More XML Details for Each Book Exercise 5: Querying SQL Server to Return All Book Details

3 List the benefits of generating XML data from a Web application. Define ASP and ADO. Connect to a data source and execute a query. Return generated XML to a client from an ASP. Convert the contents of an ADO Recordset into XML. Query SQL Server 2000 directly for XML. Module 4: Displaying an XML Document Using XSLT This module describes how to write a style sheet by using XSLT and then apply it to a static XML document. Introduction to Transforming XML with XSLT Creating Output Templates Filtering and Sorting XML Programming with XSLT Constructs Transforming XML Structures Lab 4.1: Displaying an XML Document Using XSLT Exercise 1: Creating and Using a Style Sheet Exercise 2: Creating an HTML Table in the Style Sheet Exercise 3: Creating Hyperlinks to a Details Page for Each Book Exercise 4: Displaying Authors on Separate Lines Describe how XSLT transforms an XML source tree into a result tree. Write XSLT style sheet templates. Apply style sheet templates to other nodes. Write XPath expressions to select and filter nodes. Sort XSLT output. Program with XSLT language constructs. Generate new nodes in the XML result tree. Module 5: Embedding XML Data in HTML This module explains how to use XML data islands. The module describes the benefits of embedding XML data in an HTML page, and then outlines how the XML data island is exposed as an ADO recordset. Accessing Data on the Web Data Binding Manipulating the Data Source Lab 5.1: Embedding XML Data in HTML Exercise 1: Building an XML Data Island Exercise 2: Binding an HTML Table to an XML Data Island Exercise 3: Binding a Nested HTML Table to Repeating XML Elements Exercise 4: Displaying Data Using Non-Tabular Data Binding Define XML data islands. Describe how to use Data Source Objects (DSO) to display XML data islands in an HTML page. Create an XML data island in an HTML file. Bind XML data to HTML elements.

4 Module 6: Manipulating XML Data on the Client Using the DOM This module explains how to use the DOM to access, manipulate, modify, extend, and transform an XML document. The DOM View of XML Documents Accessing DOM Trees Transforming XML with XSL Programmatically Lab 6.1: Transforming XML Data on the Client Exercise 1: Transforming the XML Data Lab 6.2: Manipulating XML Data on the Client Exercise 1: Adding a <quantity> Element to the OrderItem Exercise 2: Adding the <orderitem> Element to a Shopping Basket Data Island Exercise 3: Detecting Existing Orders for a Book in the Shopping Basket Lab 6.3: Displaying XML Data Using the DOM Exercise 1: Adding the View Order Page Exercise 2: Building an HTML String Exercise 3: Calculating an Order Summary Define the Document Object Model. Access the DOM tree and list common DOM objects. Navigate a DOM tree. Apply an XSLT style sheet programmatically. Retrieve information from a DOM node. Add, change, and remove nodes from a DOM tree. Module 7: Posting XML Data from Client to Server This module explains how to submit XML data from browser to Web server. Preparing XML Data on the Client Posting Data to the Server DOM Manipulation on the Server Receiving the Response on the Client Lab 7.1: Sending XML Packets to the Server Exercise 1: Creating the XML Data Packet Exercise 2: Adding the Order Details to the XML Data Packet Exercise 3: Posting the XML Data Packet to the Web Server Lab 7.2: Processing XML Packets at the Server Exercise 1: Receiving the XML Data Packet at the Server Exercise 2: Processing the XML Data Packet at the Server Exercise 3: Sending XML Data to the Client Exercise 4: Updating the Stock Levels List the benefits of using XML in client/server applications. Use the XMLHTTP object to send data back to the server. Convert XML into a server-side Document Object Model (DOM) tree. Issue a response from the server to the client. Process text and XML responses on the client.

5 Module 8: Validating XML Using Schemas This module explains how to construct XML schemas and how to statically and programmatically associate them with instance documents. Introduction to XML Schema Validation Creating Simple Datatypes Creating Complex Datatypes Creating Advanced XML Schemas Lab 8.1: Validating XML Using Schemas Exercise 1: Creating the Validation Environment Exercise 2: Creating Simple Element and Attribute Declarations Exercise 3: Creating Complex Types Validate an XML document. Create simple datatypes. Create complex datatypes. Create advanced XML schemas. Module 9: Introduction to SOAP and XML Web Services This module explains how to use XML Web services. It includes an explanation of Microsoft.NET and SOAP, and shows you how to call a Web service and how to use the SOAP Toolkit 2.0. Introduction to XML Web Services Introduction to SOAP Calling XML Web Services Using the SOAP Toolkit 2.0 Lab 9.1.: Calling an XML Web Service Exercise 1: Invoking the Currency Converter Web Service Exercise 2: Handling the Web Service Response Define an XML Web service. Identify scenarios in which XML Web services can be used. Build a Simple Object Access Protocol (SOAP) envelope. Invoke an XML Web service. Build a SOAP application by using the SOAP Toolkit 2.0.