Summary

Section 26.1 Introduction

  • Web-based applications create web content for web browser clients.

  • AJAX helps web-based applications provide the interactivity and responsiveness that users typically expect of desktop applications.

Section 26.2 Simple HTTP Transactions

  • Hypertext Transfer Protocol (HTTP) specifies a set of methods and headers that allow clients and servers to interact and exchange information in a uniform and reliable manner.

  • In its simplest form, a web page is nothing more than an XHTML document containing markup that describes to a web browser how to display and format the document’s information.

  • XHTML documents can contain hypertext data (hyperlinks) that link to different pages or to other parts of the same page when the ...

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