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Unit 8: ASP Web Forms




          Self Assessment                                                                       Notes

          Fill in the blanks:
          7.   CGI stands for …………………
          8.   When the CGI application receives the …………………, it can save it to a text file or store
               it in a database.
          9.   Forms are ………………… that  allow Web page creators to include controls like check
               boxes, and radio buttons in their Web pages.


          8.3 Understanding Client-Server Scripting

          In a  client-server model, two computers work together to perform  a task. A client computer
          requests some needed information from a server computer. The server returns this information
          and the client acts on it. The internet runs on a client-server model. With internet the server is a
          particular Web server and the client is a Web browser.

          A web server is a computer that contains all the web pages for a particular web site and has
          special  software installed to send these web pages to web browsers that request them.
          The following steps occur when a web browser visits a static web page:

              The client  (web  browser)  locates  the  web  server  specified  by  the  first  part  of  the
               URL(www.something.com)

              The client then requests the  static web page specified  by the second part  of the URL
               (/index.htm)
              The web server sends the contents of that particular file to the client in HTML format.

              The client receives the HTML sent by the server and renders it for the user.



              Task  But  client and server script are generally  independent. Analyze  what does  the
             author wants to say from this statement? Give examples to support your answer

                                            Figure  8.1




























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