#11 Advanced Java: What is Servlet? | get vs post | HttpServletRequest & Response | sendRedirect

Welcome to Day 11 of our Advanced Java series! In this key session, we move forward in our Servlet & JSP journey by diving into the core concepts of Servlets, how they handle requests, and the different mechanisms involved in web communication.

We’ll clearly explain what a Servlet is, compare doGet() vs doPost(), break down GET vs POST methods, and demystify the important classes: HttpServletRequest and HttpServletResponse. You'll also understand how redirection works using sendRedirect().

🔹 Topics Covered:

🔑 What is a Servlet?
🔁 doGet() vs doPost() methods
🌐 GET vs POST – What’s the difference?
📨 HttpServletRequest vs HttpServletResponse
➡️ How sendRedirect() works and when to use it

💡 Whether you're just starting with web development in Java or preparing for technical interviews, this session is packed with must-know concepts and practical examples.

🎓 Who Should Watch?
👨‍💻 Java Beginners – Grasp the building blocks of web development
🧠 Job Seekers – Crack interviews with in-depth understanding
💼 Professionals – Refresh your core servlet knowledge

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