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Introducing the web

Introducing the web. Lecture 1. Conversation using http. The web in a nutshell. Web page (HTML). Web client. Web server. Lecture outline. The client Conversation between client and server The server HTML documents Class overview. <title>Bucky Badger’s web page</title> <body>

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Introducing the web

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  1. Introducing the web Lecture 1

  2. Conversation using http The web in a nutshell Web page (HTML) Web client Web server CS 638 Web Programming – Estan & Kivolowitz

  3. Lecture outline • The client • Conversation between client and server • The server • HTML documents • Class overview CS 638 Web Programming – Estan & Kivolowitz

  4. <title>Bucky Badger’s web page</title> <body> <h1>Welcome to Bucky's web page</h1> <img src="bucky.gif"> <p>I am Bucky, the mascot for University of Wisconsin athletics. Please visit <a href="http://www.uwbadgers.com/football/index.html"> the web page of our football team</a> and <a href="http://www.uwbadgers.com/basketball/index.html"> the web page of our basketball team</a>. </body> CS 638 Web Programming – Estan & Kivolowitz

  5. Class overview • What this class is meant to give you • Fundamental concepts of client-server systems • Hands-on introduction to current web technologies • Things covered elsewhere • Full mastery of technologies – years of experience • Programming languages and compilers – CS 536 • Building system software – CS 537 • Graphics, imaging – CS 559 • Building database systems, designing databases – CS 564 • How computer networks work – CS 640 • Finding out what apps should do – IS classes (e.g.371, 365) CS 638 Web Programming – Estan & Kivolowitz

  6. General problems addressed • System organization – how to organize a large distributed system such as the web • Software engineering – how to make large applications easy to build and update • Data representation – how to organize data • Multiple stakeholders – what happens if different participants have different goals • Performance – how to make it fast CS 638 Web Programming – Estan & Kivolowitz

  7. The 7 segments of the class • Web pages (HTML, CSS, images, http) • The C# language (used on server side) • Interacting with databases (SQL, ODBC) • ASP.NET (framework for web applications) • JavaScript (client side programming) • Web 2.0 (AJAX, XML, web services) • The Internet, security, wider context Each segment will span 3 – 5 lectures CS 638 Web Programming – Estan & Kivolowitz

  8. Grading CS 638 Web Programming – Estan & Kivolowitz

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