History of web application Development:

Initial Development:

• Before 90's no one used the Internet
• only the American army is used the Internet for sharing information between two terriotory.
• In 1995 commercialisation of the Internet began.
• Initially the web pages are static only.
• Static page are not specific to particular customer.
• In later the Dynamic web pages are changed the way to modern web world.
• Dynamic content are specifically targeted for a particular customer.
• Initially all the dynamic web pages are developed using CGI(Common Cateway Interface) technology.

Intermediate Development:

• In 1995 Java enabled Applet changed the face of web pages more elegant.
• JVM enabled Browser can display the applet in browser.
• Using applet we can get the user input and based on the user input display the data.
• In 1997 sun micro system released Java servlet technology ,that enabled very quick response to client as well as new dimension to the web technology.
• Servlet has more efficient execution model than CGI because they are multi thread instead of requesting new process for each request.
• Later JSP was introduced by sun microsystem for easy of web development.