Server side scripting

1. SERVER SIDE SCRIPTING Rajishma T [email protected] www.facebook.com/ Rajishma T Nair twitter.com/username in.linkedin.com/in/ profilename 9020217968

2. Disclaimer: This presentation is prepared by trainees of baabtra as a part of mentoring program. This is not official document of baabtra –Mentoring Partner Baabtra-Mentoring Partner is the mentoring division of baabte System Technologies Pvt . Ltd

3. Web pages Static web pages Static means unchanged or constant. Static web pages contain the same prebuilt content each time the page is loaded.

4. Dynamic webpages Dynamic means changing or lively. The content of dynamic web pages can be generated on the fly.

5. Client side scripting client side scripting is used when the user browser already has all the code &the page is altered on the basis of the users input. The web server executes the client side scripting that resides at the users computer. Client side scripting cannot be used to connect t the database that resides on the webserver . Doesn’t access to the file systems on the web server.

6. Server side scripting Server side scriptingis a webserver technology in whicha users request is fulfilled by running a script directly on the webserver to generate dynamicweb pages. It is usually usedto provide interactive websites that interface to databases or oother datastores . It has the ability to highly customise the response based on the users requirements,access rights or queries into datastores Response from a server side script is slower as compared to a client side script because the scripts are processed on the remote computer.

7. What can server scripts do? dynamically edit,change or add any content to a web page. Responds to user queries or data submitted from html forms. Access any data or databases & return the result to a browser. Customize a web page to make it more useful for individual users. Provide security since your server code cannot be viewed from a browser.

8. Server side scripting languages There are many scripting languages made by different companies abd organisation . The current most popular are ASP,PHP,JSP,RUBY etc All arevery powerful and work in slightly different ways. It does not matter what scripting languages uses because there are no compatibility issues withclients web browser. The client only ever sees the final html generated by the script and not the scripts itself.

9. You can sometimes tell which scripting language a website is using by looking at the address bar. Text after a question mark in an address is parameter s and variables send to the script.

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