What are the life cycle phases in JSP?

What are the life cycle phases in JSP?

Instantiation(Object of the generated Servlet is created) Initialization(jspInit() method is invoked by the container) Request processing(_jspService()is invoked by the container) JSP Cleanup (jspDestroy() method is invoked by the container)

How the JSP is processed explain each step in detail?

1. Step 1: The client navigates to a file ending with the .
2. Step 2: If the compiled version of JSP exists in the web server, it returns the file.
3. Step 3: The JSP Engine loads the JSP file and translates the JSP to Servlet(Java code).
4. Step 4: The JSP engine compiles the Servlet to an executable .
5. Step 5: The .

What is JSP explain with example?

JSP (JavaServer Pages) is server side technology to create dynamic java web application. JSP can be thought as an extension to servlet technology because it provides features to easily create user views. JSP Page consists of HTML code and provide option to include java code for dynamic content.

What is JSP What are the advantages of using JSP also explain the life cycle of a JAVA Server Page?

The advantage of JSP is that the programming language used is JAVA, which is a dynamic language and easily portable to other operating systems. It is very much convenient to modify the regular HTML. We can write the servlet code into the JSP. We can also make use of exception handling of java into JSP.

How many JSP processing steps are there?

Processing of a client’s request is in 6 different stages in JSP.

What is JSP development model?

JSP Model 2 is a complex design pattern used in the design of Java Web applications which separates the display of content from the logic used to obtain and manipulate the content. Since Model 2 drives a separation between logic and display, it is usually associated with the model–view–controller (MVC) paradigm.

What is JSP framework?

Java Server Pages (JSP) is a server-side programming technology that enables the creation of dynamic, platform-independent method for building Web-based applications. JSP have access to the entire family of Java APIs, including the JDBC API to access enterprise databases.

What is JSP advantages and disadvantages?

Disadvantages of JSP It is hard to trace JSP pages error because JSP pages are translated to servlet. As JSP output is HTML, it is not rich in features. It is very hard to debug or trace errors because JSP pages are first translated into servlets before the compilation process. Database connectivity is not easy.

What is JSP What are the advantages of using JSP also explain the life cycle of a JAVA server Page?

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.