CMP 224.docx

THE INTERNET ============ The internet I the global system of interconnected computers networks that use the internet protocol suit (TCP/IP) to link device world wide WORLD WIDE WEB ============== Is a space where document and other web resources are identified by uniform locators (URL) interlink...

THE INTERNET ============ The internet I the global system of interconnected computers networks that use the internet protocol suit (TCP/IP) to link device world wide WORLD WIDE WEB ============== Is a space where document and other web resources are identified by uniform locators (URL) interlinked by hypertext link and can be accessed via the internet THE ENGLISH SCIENTIST TIM BERNERS -- LEE invented (WWW) in 1989 He wrote the first web browser program in 1990 - URLs -- uniform resource locators - HTTP -- Hypertext transfer protocol - HTTPS -- Hypertext transfer protocol secure [TYPES OF WEBSITE] - Static website - Dynamic website - STATIC WEBSITE : A static web page (some time called flat page) is a web page that is delivered to the user exactly as stared also know as stationary web page - DYNAMIC WEB PAGE : which are also generated by a web application [TYPES OF DYNAMIC WEB SITES] - CLIENT SIDE SCRIPTING AND CONTENT CREATION - SERVER SIDE SCRIPTING AND CONTENT CREATION [WEB PAGE ] Is a document available on world wide web Web pages are stared on web server and can be viewed using web browser A web page can contain a huge information including text, graphics, video and hyperlinks these hyper link these hyper link are link to other pages [SCRIPTING LANGUAGES ] Are like programing languages that allows us to write programs in forms of script and this script are interpreted not compiled and are executed line by line SCRIPTING LANGUAGE IS USED TO CREATE DYNAMIC WEB PAGES CLIENT SIDE SCRIPTING TO THPROGRAMS THAT ARE EXECUTED ON CLIENT SIDE +-----------------------------------+-----------------------------------+ | **S.N.** | **[Scripting Language | | | Description]** | +===================================+===================================+ | 1. | **JavaScript**\ | | | It is a prototype based scripting | | | language. It inherits its naming | | | conventions from java | +-----------------------------------+-----------------------------------+ | 2. | **ActionScript**It is an object | | | oriented programming language | | | used for the development of | | | websites and software targeting | | | Adobe flash player. | +-----------------------------------+-----------------------------------+ | 3. | **Dart**\ | | | It is an open source web | | | programming language developed by | | | Google. | +-----------------------------------+-----------------------------------+ | 4. | It is an open source web | | | programming language developed by | | | Microsoft. | +-----------------------------------+-----------------------------------+ | **Scripting Language | | | Description** | | +-----------------------------------+-----------------------------------+ | **ASP**\ | | | Active Server Pages (ASP)is | | | server-side script engine to | | | create dynamic web pages. It | | | supports **Component Object Model | | | (COM)** which enables ASP web | | | sites to access functionality of | | | libraries such as DLL. | | +-----------------------------------+-----------------------------------+ | **. ActiveVFP** | | +-----------------------------------+-----------------------------------+ | **. ASP.net** | | +-----------------------------------+-----------------------------------+ | **. Java** | | +-----------------------------------+-----------------------------------+ | **. Python** | | | | | | **, Pyinstaller.** | | +-----------------------------------+-----------------------------------+ | **. WebDNA** | | +-----------------------------------+-----------------------------------+ **[There are a lot of web browser available in the market]** - Controller/Dispatcher - Interpreter - Client Programs **Controller** works as a control unit in CPU. It takes input from the keyboard or mouse, interpret it and make other services to work on the basis of input it receives. **Interpreter** receives the information from the controller and execute the instruction line by line. Some interpreter are mandatory while some are optional For example, HTML interpreter program is mandatory and java interpreter is optional. **Client Program** describes the specific protocol that will be used to access a particular service. Following are the client programs tat are commonly used: - HTTP - SMTP - FTP - NNTP - POP [WEBSITE DESIGNING ] Web designing has direct link to visual aspect of a web site. [Wireframe] - - - - - - A web site includes the following components: - ### Containing Block - ### Logo - **navigation** - ### Content - ### Footer - ### Whitespace Web design Mistakes ------------------- - - - - Web development --------------- - - - - - - - - - - - - Web Development Process ----------------------- Web development tools --------------------- Web development tools helps the developer to test and debug the web sitesx