web technologies syllabus:
UNIT - I
Introduction to PHP: Declaring variables, data types, arrays, strings, operators, expressions,
control structures, functions, Reading data from web form controls like text boxes, radio
buttons, lists, etc., Handling File Uploads, Connecting to the database (MySQL as reference),
executing simple queries, handling results, Handling sessions and cookies
File Handling in PHP: File operations like opening, closing, reading, writing, appending,
deleting etc. on text and binary files, listing directories
UNIT - II
XML: Introduction to XML, Defining XML tags, their attributes and values, Document Type
Definition, XML Schemas, Document Object Model, XHTML
Parsing XML Data - DOM and SAX Parsers in java.
UNIT - III
Introduction to Servlets: Common Gateway Interface (CGI), Lifecycle of a Servlet,
deploying a servlet, The Servlet API, Reading Servlet parameters, Reading Initialization
parameters, Handling HTTP Request & Responses, Using Cookies and Sessions, connecting to
a database using JDBC.
UNIT-IV
Introduction to JSP: The Anatomy of a JSP Page, JSP Processing, Declarations, Directives,
Expressions, Code Snippets, implicit objects, Using Beans in JSP Pages, Using Cookies and
the session for session tracking, connecting to database in JSP.
UNIT- V
Client-side Scripting: Introduction to Javascript: Javascript language - declaring variables,
the scope of variables, functions, event handlers (onclick, onsubmit, etc.), Document Object
Model, Form validation. Simple AJAX application.
