What you’ll learn ?
- Experiment with different methods to manipulate strings in Java, such as toUpperCase, split, and contains.Experiment with different methods to manipulate strings in Java, such as toUpperCase, split, and contains.
- Make use of multi-threading in Java to create concurrent programs.
- Utilize Java applets to create simple interactive web applications.
- Combine various JDBC operations to interact with a database in a Java program.
- Solve problems related to file handling in Java using appropriate classes and methods.
- Predict outcomes of string operations like compareTo and compareToIgnoreCase.
- Survey various AWT controls to understand their functionalities and event handling.
- Compare Java applets with Swing components to understand their differences in event handling.
- Examine the life cycle of Java applets and their unique characteristics.
- Differentiate between Lambda expressions and anonymous inner classes in the context of multi-threading in Java.
- Distinguish between JSP and servlets in terms of functionality and their roles in a web application.
- Conclude which JSTL tags are most appropriate for specific tasks in JSP, such as looping or conditional logic.
- Inspect an HTML form to ensure proper data collection and integration with JSP or servlets.
- Draw relationships between different JSP implicit objects and their usage scenarios.
- Appraise various session management techniques, including cookies and sessions in JSP.
- Argue the merits of using JDBC with JSP for database connectivity and data manipulation.
- Assess the security implications of session and cookie management in web applications.
- Defend the use of servlets for specific tasks within a larger web application context.
- Estimate the impact of context parameters on servlet operations and web application configuration.
- Judge the best approach for reading and writing cookies in a web application based on given requirements.
Syllabus
Strings in Java
- Basics of strings in Java
- Important String class methods
- Comparing two strings
- Printing an object using toString() method
- StringBuffer & StringBuilder classes
- Finding length without using an in-built function
Methods of Character and StringBuilder Classes
- Explanation of isletter, isDigit, isWhitespace, isUpperCase, isLowerCase
- Programs of isLetter, isDigit, isWhitespace, isUpperCase, isLowerCase
- Explanation of toUppercase, toLowercase, toString
- Programs of toUppercase, toLowercase, toString
- Explanation of reverse and delete methods
- Programs of reverse and delete methods
- Explanation of Insert, compareTo, compareToIgnoreCase
- Programs of Insert, compareTo, compareToIgnoreCase
- Explanation of getBytes, getChars(), lastindex, matches
- Programs of getBytes, getChars(), lastindex, matches
- Explanation of split, subSequence, valueOf
- Programs of split, sunSequence, valueOf
- Explanation of join, contains
- Programs of join and contains
Multithreading
- Basics of MultiThreading
- Implementing Runnable interface for Multithreading
- Extending Thread class for Multithreading
- Thread Names, Priorities, the parent thread
- Method main as a thread
- Anonymous inner classes
- LAMBDA expressions
Basic of Databases & MYSQL
- Introduction to DBMS & Databases
- Creating a Database and Table using MySQL Workbench GUI
- Creating a Database and Table at the command prompt
- Issuing SQL statements on Command prompt
- Alter table queries
- Indexes
- Constraints
JDBC ( Java Database connectivity)
- Basics of JDBC & its architecture
- Steps for JDBC coding
- Coding a JDBC program for SQL statement Select
- Coding a JDBC program for SQL statement Insert
- Coding a JDBC program for SQL statement delete
- Coding a JDBC program for SQL statement update
Streams in Java
- Basics of streams
- Using BufferedReader and InputStreamReader classes
- Reading from a file
- Writing on a file
- Copying the content of a file into another
- Using BufferedReader class to read files
- Serialization of objects
- Deserialization of objects
Java Applets
- Basics of Java Applets
- Writing your first applet and understanding life cycle
- Working with colors and fonts
- Passing parameters to an applet
- Passing parameters to an applet – execution
- First Applet in Netbeans
- Drawing figures
- Basics of event handing
- Handling mouse events
AWT Controls
- AWT Controls
- Using Fonts and Colours in AWT Controls
- Positioning AWT Controls by setBounds() method
- Handling Button events
- Handling Checkbox events
- Handling Radio button events
- Handling Scrollbar Events
- Handling List Events
Applets Form Projects and Frame Projects
- First Example of an Applet form project
- Using AWT Controls from Palette Box
- Autogenerated Code
- Handling Button events through Applet forms
- Handling Checkbox events through Applet forms
- Handling Choice events through Applet forms
- Differences between Applets and Frames
- First Example of a Frame
- Getting more comfortable – Another example of a Frame
- Second Example of a Frame – Execution
- Changing the Title and Size of a Frame Window
- Changing the background color of a Frame window
Java Swings
- Basics of Swings & differences from Applets
- First sample program of swings
- Using setBounds() and setFonts() with swing controls
- Using JCheckBox class object
- Creating a tree structure using JTree class object
- Handling events of JButton objects
- Handling events of JCheckBox object
- Handling events of JRadioButton objects
- First Sample swing Program in Netbeans
- Using Swing controls in JApplet project
- Event Handling in Japplet
- Using JOptionPane class for message dialog boxes
Working with JApplet and JFrame Form Projects
- First sample JApplet Form swing
- More stuff on JApplet Form swings
- First Example program of JFrame Project
- Working with DateChooser
- Creating a MenuBar – Menu objects, MenuItem Objects
- Handling Events of MenuItems
Introduction to Web Development
- Requirements
- Introduction to web applications
- Installing Tomcat server
- Installing Eclipse IDE
- Connecting Eclipse to Tomcat
Let us dive into JSP Programming
- The very first program of JSP
- JSP Tags
- Implicit objects in JSP
- Request implicit object of JSP
- JSP tags practical examples
- Using import
- JSP tags practical examples
- Including pages into a JSPpage
- Difference between jsp:forward and jsp:include
Using Java Classes in JSP
- Creating a Java class within the Scriptlet tag
- Using Products class within the Scriptlet tag
- Using Authors class within the Scriptlet tag
- Steps to write a java class outside JSP code
- Interest calculation class outside JSP code
- Students class outside JSP code
- Partial execution on the console window
- Using Eatables class outside the JSP code
- Using two packages in JSP code
- Using inheritance example in JSP code
Basic HTML
- Introduction to HTML
- Writing firs program
- Changing background color and text color
- Inserting headings
- Alignments of headings
- Paragraphs and pre-formatting tags
- Formatting tags
- Comments in HTML
- Drawing a horizontal line
- Inserting images
- Using hyperlinks
- Understanding HTML entities
- Examples of HTML entities
Some Important tags In HTML
- Some more important tags
- Using style attribute for color and font size
- Div and span tags
- Marquee tag for scrolling text
- Unordered lists
- Subsists under unordered list
- Ordered lists
- Subsists under ordered list
- Definition list
- Creating tables
- Adding caption of a table
- Basics of HTML forms
JSP Coding for Reading Data From Forms
- Reading data from Textboxes
- Reading data from countries form
- Reading data from schools’ form
- Alternative to getParameter() method
- Reading data from laptops form
- Reading data from dropdown list
- Reading data from careers form
- Reading data from radio buttons (option buttons)
- Reading data from businesses types form
- Reading data from a single checkbox
- Reading data from a group of checkboxes
Sessions and Cookies in JSP
- Basics of session management
- Storing & retrieving from a session object
- Storing food items in a session
- Another practical example of sessions
- Concepts of cookies
- Storing & retrieving cookies
- Cookies for storing credentials of user
- Working with multiple cookies
- Storing courses names in cookies
JSP Standard Tag Library (JSTL)
- Basic concepts of JSTL
- Using & JSTL tags
- Dairy products JSTL example
- Using JSTL tag
- Testing grades examples
- Using JSTL tag
- Printing reverse counting
- Using , & JSTL tags
- Choosing examination centre example
JDBC in JSP
- Understanding DBMS, databases & tables etc.
- Getting familiar with JDBC API
- Steps for JDBC coding
- Downloading XAMPP for MySQL
- Alert ! Listen before you proceed
- Learning SQL
- How to create a database and tables using GUI in XAMPP
- Importing MySQL connector
- Executing SQL command select in JDBC code
- Displaying the rows in HTML table
- Executing SQL command insert in JDBC code
Introduction to Servlets
- Basics of servlets
- Difference between servlets and JSP
- Introduction to important classes and interfaces
- First servlet Program – Reading from an HTML form
- Employees servlet
- Creating an HTML form within a servlet
- Creating teachers form within a servlet
- Dealing with numbers in servlets
- Interest calculation servlet
Interaction between Multiples Pages
- Introduction to RequestDispatcher interface
- Coding with RequestDispatcher interface
- Introduction to SendRedirect method and difference from forward method
- Coding with sendRedirect method
- Working with hidden fields
- URL rewriting
- Passing voters’ details using URL rewriting
Cookies and Sessions in Servlets
- Introduction to cookies
- Writing and reading cookies
- Login and logout with cookies example
- Storing customer’s details in cookies
- Introduction to sessions
- Writing and reading session objects
- Storing students’ details in sessions
Context Parameters and Config Parameters
- Introduction to ServletContext and ServletConfig interfaces
- Storing and retrieving a single context parameter
- Storing & retrieving multiple context parameters
- Storing product details as context parameters
- Storing & retrieving a single config parameter
- Storing & retrieving multiple config parameters
- Storing train details as config parameters
Java DataBase Connectivity (JDBC) with Servlets
- JDBC code for select SQL statement
- Displaying the records of universities database
- JDBC code for insert SQL statement
- Inserting records in the citizen’s table
- JDBC code for delete SQL statement
- Deleting a university record