Day: August 27, 2020

Watch “Servlet Part-16 | How to use Cookies in Servlet (Gujarati)” on YouTube

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Video features introduction to Session management.
To track the user session various session tracking approaches are there in servlet.
Here, the Cookies is discussed with suitable example. Index page is used to read user’s name from the client, at the server side there are three servlets. First servlet receives the input/request from the index page, then the session information added using Cookies, then the second servlet also adds the session information in the second servlet using Cookies, and finally third servlet gets the client session information from second servlet.

OS : Windows 10
Jdk : Version 8
IDE : Eclipse Mars
Server : Apache Tomcat 7

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Watch “Servlet Part-20 | Servlet with JDBC (Gujarati)” on YouTube

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#CRUD #Servlet #JDBC #MySql #Eclipse #MySqlWorkbench #ApacheTomcat #Jdk #Java

This video contains the steps and demonstration to define servlet with JDBC using eclipse to connect with MySql database.

Steps to create it.

  1. Create a dynamic web project in eclipse
  2. Configure build path to add database driver (jar files)
  3. Add dependency (database jar file) to projects lib folder
  4. Create in html/jsp page for client
  5. Create a servlet to handle client request
  6. Define JDBC steps to handle database operation in servlet

Project contains JDBC operation such as loading driver, creating connection and adding employee details using prepared statement.

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OS : Windows 10
Jdk : Version 8
IDE : Eclipse Mars
Database : MySQL using MySql Workbench 5.2 CE
Server : Apache Tomcat 7

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Watch “Servlet Part 19 | How to use HttpSession in Servlet – Revised (Gujarati)” on YouTube

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Video features introduction to Session management.
To track the user session various session tracking approaches are there in servlet.
Here, the HttpSession is discussed with suitable example.
Index page is used for multiple purpose, here i have define two forms which are referring to same form, but with different method type. First form is referring to doGet method whereas later referring to doPost methods.
With doGet method session is defined and doPost method is used to retrieve session the session and its attributes.
Following are the list of files used in the example (index.html, LoginServlet.java).

OS : Windows 10
Jdk : Version 8
IDE : Eclipse Mars
Server : Apache Tomcat 7

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https://www.facebook.com/ravi.oza.it

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