What is the difference between a servlet and a JSP?

In Java web development, servlets and JSP (JavaServer Pages) are both used to build dynamic web applications. However, there are key differences between the two:

Servlet:

• Servlet is a Java class that is used to extend the capabilities of servers that host applications accessed through a request-response model.
• Servlets are primarily used for server-side processing and handling requests from clients.
• Servlets are platform-independent and can run on any server that supports Java.
• Servlets involve more Java code for generating dynamic content.

JSP:

• JSP is a technology that enables the presentation layer to be separated from the business logic in Java web applications.
• JSP pages contain a mix of HTML and Java code, which allows for easier development of dynamic web pages.
• JSP pages are translated into servlets during runtime, making them easier to maintain and update.
• JSP provides a more user-friendly way for web designers to work on the presentation layer without having extensive knowledge of Java programming.

Overall, servlets are more suited for complex server-side processing and handling business logic, while JSP is more focused on the presentation layer and making it easier for web designers to work on dynamic content.