Asked by: Malwina Mulhausen
technology and computing web development

What is the functionality of JSP?

Last Updated: 24th January, 2020

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JSP allows Java code and certainpredefinedactions to be interleaved with static web markup content,such asHTML. The resulting page is compiled and executed on theserver todeliver a document. The compiled pages, as well as anydependentJava libraries, contain Java bytecode rather thanmachinecode.

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Thereof, what is the purpose of JSP?

A JavaServer Pages component is a type of Javaservletthat is designed to fulfill the role of a user interface fora Javaweb application. Web developers write JSPs as textfilesthat combine HTML or XHTML code, XML elements, andembeddedJSP actions and commands.

Also Know, 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.

Also question is, what is JSP and its advantages?

JSP pages easily combine statictemplates,including HTML or XML fragments, with code that generatesdynamiccontent. JSP pages are compiled dynamically intoservletswhen requested, so page authors can easily make updatestopresentation code.

Is JSP a front end?

JSP is not really front-end.Thefront end is the Html code and the jstl, el, are javacodesand represent the jsp concept or idea.JSPDevelopersused JSP for server side technology.

Related Question Answers

Fala Buckstover

Professional

What are the elements of JSP?

In JSP there are three types ofscriptingelements:
  • JSP Expressions: It is a small java code which you canincludeinto a JSP page. The syntax is “<%= some javacode%>”
  • JSP Scriptlet: The syntax for a scriptlet is “<%somejava code %>”.
  • JSP Declaration: The syntax for declarationis“<%!

Sohayla Eguiarte

Professional

What is meant by JSP?

JSP. Stands for "Java Server Page." Thisstandardwas developed by Sun Microsystems as an alternative toMicrosoft'sactive server page (ASP) technology. JSP pagesare similarto ASP pages in that they are compiled on the server,rather thanin a user's Web browser.

Zhang Niepert

Professional

What are the different types of JSP tags?

There are four types of JSP tags, which are importantandoften required.
  • Directives. These types of tags are used primarily toimportpackages.
  • Declarations. JSP declarations starts with '<%!' andendswith '%>'.
  • Scriptlets. JSP Scriptlets starts with '<%' and endswith'%>'.
  • Expressions.

Djillali Giurgiu

Explainer

What is the difference between JSP and JavaScript?

Conclusion – JSPvsJavaScript
Java Server Pages provide dynamic web content on thewebpages and its' associated documented style format fortherepresentation of view layer whereas the JavaScript canbeused only as Scripting language whereas it requires HTML todisplaythe content.

Consuela Seipelt

Explainer

What are JSP and servlets?

Servlet is html in java whereas JSP isjavain html. Servlets run faster compared toJSP.JSP is a webpage scripting language that cangeneratedynamic content while Servlets are Java programsthat arealready compiled which also creates dynamic web content. InMVC,jsp acts as a view and servlet acts asacontroller.

Kimberley Feinberg

Explainer

Where is JSP used?

JavaServer Pages are built on top of the JavaServletsAPI, so like Servlets, JSP also has access to allthepowerful Enterprise Java APIs, including JDBC, JNDI, EJB,JAXP,etc. JSP pages can be used in combinationwithservlets that handle the business logic, the model supportedbyJava servlet template engines.

Csilla Valbuena

Pundit

Is JSP compiled?

Originally Answered: How is a JSP compiledintoservlet? When a .jsp URL is requested, It checksifJSP is compiled. If not, it is compiledthefirst time, To your question "how?" JSP servlettranslatesthe JSP to some Java source code implementing theServletinterface.

Ozell Lyubenova

Pundit

Is JSP server side or client side?

JSP is a server-side technology,soall JSP elements such as actions and scriptlets executeonthe server before the resulting page is sent to thebrowser.A page can also contain client-side code,such asJavaScript code or Java applets. This code is executed bythebrowser itself.

Artie Reichart

Pundit

What is JSP container?

A JSP container is an entity thattranslates,executes, and processes JSP pages and deliversrequests tothem. The exact make-up of a JSP container variesfromimplementation to implementation, but it will consist of aservletor collection of servlets. The JSP container,therefore, isexecuted by a servlet container.

Iza Ayarzaguena

Pundit

What is dynamic Web page with example?

A dynamic web page is a web pagethatdisplays different content each time it's viewed.Forexample, the page may change with the time ofday,the user that accesses the webpage, or the type ofuserinteraction. There are two types of dynamicwebpages.

Leire Johannson

Pundit

Why JSP and Servlets are used?

Servlets are mainly used to extendtheapplications hosted by webs servers, however, they can respondtoother types of requests too. For such applications,HTTP-specificservlet classes are defined by JavaServlettechnology. A JSP is a text document whichcontains twotypes of text: static data and dynamicdata.

Yufang Pendyuhov

Teacher

Why is Servlet used?

A servlet is a Java programming languageclassthat is used to extend the capabilities of servers thathostapplications accessed by means of a request-responseprogrammingmodel. Although servlets can respond to any typeof request,they are commonly used to extend the applicationshosted byweb servers.

Raysa Kupferschmied

Teacher

Why is JavaScript used?

JavaScript is most commonly used asaclient side scripting language. This means thatJavaScriptcode is written into an HTML page. When a userrequests an HTMLpage with JavaScript in it, the script issent to thebrowser and it's up to the browser to do somethingwithit.

Margarette Auguste

Teacher

What are JSP implicit objects?

JSP implicit objects are created duringthetranslation phase of JSP to the servlet.Theseobjects can be directly used in scriplets that goes intheservice method. They are created by the containerautomatically,and they can be accessed usingobjects.