Why JSP is basically used today?
A) JSP stands for Java Server Pages, it is a server side technology which is used for creating dynamic web pages. It is the extension of servlets.
What is JSP and its 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.
Is JSP technology extensible?
Is JSP technology extensible? YES. JSP technology is extensible through the development of custom actions, or tags, which are encapsulated in tag libraries.
Which method in JSP is responsible for generating response for request made by user?
_jspService method
The _jspService method of a JSP is invoked once per a request and is responsible for generating the response for that request and this method is also responsible for generating responses to all seven of the HTTP methods ie.
What are the features of JSP?
Main features of JSP
- Make interactive websites.
- Easier to read data from user.
- Easier to display server response.
- Allows to add Java to your website.
- Easier to connect to the database.
- Tracking the User.
- Easy to code.
What are the different types of JSP tags?
There are three types of scripting elements:
- scriptlet tag.
- expression tag.
- declaration tag.
What are the advantages of JSP?
The advantages of JSP are twofold. First, the dynamic part is written in Java, not Visual Basic or other MS specific language, so it is more powerful and easier to use. Second, it is portable to other operating systems and non-Microsoft Web servers.
How many phases are there in JSP life cycle?
Let’s learn different phases of JSP Life Cycle Compilation process of JSP page involves three steps: Parsing of JSP. Turning JSP into servlet. Compiling the servlet.
What is the first step in JSP life cycle?
Translation of JSP page to Servlet : This is the first step of the JSP life cycle. This translation phase deals with the Syntactic correctness of JSP.
What language is JSP?
Java programming language
Released in 1999 by Sun Microsystems, JSP is similar to PHP and ASP, but uses the Java programming language.
What is JSP and ASP?
ASP. JSP stands for Java Server Pages, which helps developers to create dynamically web pages based on HTML, XML, or other types. ASP stands for Active Server Pages, which is used in web development to implement dynamic web pages. JSP is a server side scripting language, which was created by Sun Micro systems.