Difference Between JSP and Servlet

1. What is difference between JSP and servlet?
2. Which is better servlet or JSP?
3. What is the difference between JSP and JavaScript?
4. What is the difference between JSP and HTML?
5. What is JSP life cycle?
6. Why are servlets used?
7. What is Servlet life cycle?
8. Are JSP and servlets still used?
9. Why is JSP used?
10. Is JSP a front end?
11. What are JSP elements?
12. What is the full form of JSP?

What is difference between JSP and servlet?

Servlets are faster as compared to JSP, as they have a short response time. JSP is slower than Servlets, as the first step in the JSP lifecycle is the conversion of JSP to Java code and then the compilation of the code. Servlets are Java-based codes. JSP are HTML-based codes.

Which is better servlet or JSP?

Servlet is faster than JSP. JSP is slower than Servlet because the first step in JSP lifecycle is the translation of JSP to java code and then compile. Servlet can accept all protocol requests.

What is the difference between JSP and JavaScript?

JSP requires Java programming language to be used along with HTML to write Java code inside scriptlets to display HTML content with real-time dynamic data, whereas Javascript does not need any Servlet containers to deploy the web pages. JavaScript provides different options to develop web pages.

What is the difference between JSP and HTML?

The main difference between JSP and HTML is that JSP is a technology to create dynamic web applications while HTML is a standard markup language to create the structure of web pages. In brief, JSP file is an HTML file with Java code.

What is JSP life cycle?

A JSP life cycle is defined as the process from its creation till the destruction. This is similar to a servlet life cycle with an additional step which is required to compile a JSP into servlet.

Why are servlets used?

A servlet is a Java programming language class that is used to extend the capabilities of servers that host applications accessed by means of a request-response programming model. Although servlets can respond to any type of request, they are commonly used to extend the applications hosted by web servers.

What is Servlet life cycle?

A servlet life cycle can be defined as the entire process from its creation till the destruction. ... The servlet is initialized by calling the init() method. The servlet calls service() method to process a client's request. The servlet is terminated by calling the destroy() method.

Are JSP and servlets still used?

When to use JSP

Only JSP was designed to simplify the Servlet output HTML code. Our Java code is still written on Servlet, not JSP. We have seen a problem in Zhihu: "how to use JSP to connect to JDBC".

Why is JSP used?

JavaServer Pages (JSP) is a Java standard technology that enables you to write dynamic, data-driven pages for your Java web applications. JSP is built on top of the Java Servlet specification. The two technologies typically work together, especially in older Java web applications.

Is JSP a front end?

JSP is generally used in the front end or GUI layer to create views, while Servlet is mostly used in the backend as Controller in MVC pattern whose job is to capture and redirect HTTP request for further processing. In short, a Servlet is HTML in Java, while a JSP is Java in HTML.

What are JSP elements?

There are three types of JSP elements you can use: directive, action, and scripting.

What is the full form of JSP?

Jakarta Server Pages (JSP; formerly JavaServer Pages) is a collection of technologies that helps software developers create dynamically generated web pages based on HTML, XML, SOAP, or other document types. Released in 1999 by Sun Microsystems, JSP is similar to PHP and ASP, but uses the Java programming language.