How can I display data from one JSP page to another JSP?

How to include one JSP into another JSP?.

1. Create a JSP : index.jsp. <\%@ page language=”java” contentType=”text/html; charset=ISO-8859-1″ pageEncoding=”ISO-8859-1″\%>
2. Create a JSP : welcome.jsp. <\%@ page language=”java” contentType=”text/html; charset=ISO-8859-1″ pageEncoding=”ISO-8859-1″\%>

How do I share data between two JSP pages?

There are several ways to pass data from one webpage to another:

1. Put a form on Login. jsp and let it post to Details.
2. Redirect to Details. jsp?
3. Put the username in a cookie. The cookie will be submitted to Details.
4. Put the username in the session.

How do I move an array from one JSP to another?

1. Make an array of string type or any of your required choice then pass each value of an array in a form with specific input type and name and make its value as obtained from array .Now when the data is moved to another page then obtain the string array in a variable with request.getParameterValues();
2. EXAMPLE —
3. 2nd page.

Which of the following JSP actions is used to include a file in another file?

The include directive
The include directive is used to include a file during the translation phase. This directive tells the container to merge the content of other external files with the current JSP during the translation phase.

What are the two ways to include the result of another page in JSP?

There are two ways to include the result of another page:

1. By include directive.
2. By include action.

How can I get getAttribute in JSP?

1) First create data at the server side and pass it to a JSP. Here a list of student objects in a servlet will be created and pass it to a JSP using setAttribute(). 2) Next, the JSP will retrieve the sent data using getAttribute(). 3) Finally, the JSP will display the data retrieved, in a tabular form.

When a JSP page is compiled what is turned into?

So, JSP page is translated into servlet by the help of JSP translator. The JSP translator is a part of web server which is responsible for this translation into servlet. After that, Servlet page is compiled by the compiler and gets converted into the . class file.

How can we forward the request from JSP page to the Servlet?

JSP forward action tag is used for forwarding a request to the another resource (It can be a JSP, static page such as html or Servlet). Request can be forwarded with or without parameter.

How does JSP include work?

JSP – Include Directive The include directive is used to include a file during the translation phase. This directive tells the container to merge the content of other external files with the current JSP during the translation phase. You may code include directives anywhere in your JSP page.

What is Session getAttribute in JSP?

setAttribute and getAttribute are the two most frequently used methods while dealing with session in JSP. getAttribute(String name) – The object stored by setAttribute method is fetched from session using getAttribute method. isNew() – Used to check whether the session is new. It returns Boolean value (true or false).

How to retrieve a JSP object from another JSP?

To retrieve it on another jsp: add the value to REQUEST object in the JSP you are trying to navigate from and then retrieve in the other JSP. Here is a example – How do i set a value in a jsp and get the same value in a servlet?

How to send a request from one JSP to another JSP?

Can be done in three ways: using request attributes: Set the value to send in request attribute with a name of your choice as request.setAttribute (“send”, “valueToSend”) and retrieve it on another jsp using request.getAttribute (“send”); using session attributes Similar to above but using session object instead of request.

How to add welcome page to JSP page?

As soon as user request for index.jsp page, the request goes to index.jsp and there it finds that it has included a page welcome.jsp by the use of jsp:include tag along with the necessary parameters with it. The control internally brings welcome.jsp to index.jsp and the rendered page of welcome.jsp is visible at the browser.

How to send a Scard to a session in JSP?

Using Hidden variable . you can send Using Session object. These values will now be available from any jsp as long as your session is still active. Put your scard in sessions using session.setAttribute (“scard”,”scard”)