Yes. Preemptive termination of request processing on an error condition is a good way to maximize the throughput of a high-volume JSP engine. The trick (asuming Java is your scripting language) is to use the return statement when you want to terminate further processing. For example, consider:<% if (request.getParameter("foo") != null) {// generate some html or update bean property} else {/* output...

suneel reddy

• Mar 25th, 2005

How do I have the JSP-generated servlet subclass my own custom servlet class, instead of the default? One should be very careful when having JSP pages extend custom servlet classes as opposed to...

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PChal

• Aug 11th, 2005

 A Jsp can either "redirect "or "dispatch " to another JSP.  // use this if you just want to invoke another  //JSP response.sendRedirect("Jsp URL");   // use this if...

sri

• Aug 4th, 2005

We can move from one jsp page to other by using forword method.

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Nisar Khatib

• Sep 14th, 2005

hi, We Can restrict page errors by using the two attributes of page directive i.e. error attribute set to true and then use the errorPage attributes that specifies the url of Error page.Thanks

Sumit Sengar

• Aug 23rd, 2005

The intent of the question is what u can do to prevent errors getting displayed on the jsp when it has encountered any exception during execution. There are two ways to do this. 1. Whtever errors...

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A servlet can handle multiple requests concurrently, and can synchronize requests. This allows servlets to support systems such as on-line conferencing. Servlets can forward requests to other servers and servlets. Thus servlets can be used to balance load among several servers that mirror the same content, and to partition a single logical service over several servers, according to task.

komal

• Sep 15th, 2005

Servlets are used to extends the functionality of web servers.

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ankit sharma

• Sep 15th, 2005

The single thread model can cater to only one client at a time and puts the other clients requesting in the queue whereas the multi thread model caters to as many clients requesting as possible.

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A GET request is a request to get a resource from the server. Choosing GET as the "method" will append all of the data to the URL and it will show up in the URL bar of your browser. The amount of information you can send back using a GET is restricted as URLs can only be 1024 characters. A POST request is a request to post (to send) form data to a resource on the server. A POST on the other hand will...

p_kandukuri

 Profile Answers by p_kandukuri Questions by p_kandukuri

• Sep 12th, 2005

GET is faster. And it is not exactly restricted to 1024 characters.but, POST is secure.

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Raghu

• Sep 23rd, 2005

We can not initialize the interface in a JSP

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shakeel

 Profile Answers by shakeel Questions by shakeel

• Sep 30th, 2005

?        A Declaration is a block of Java code in a JSP that is used to define class-wide variables and methods in the generated class file.?    ...

MD.SHAKEEL AHMAD

• Sep 30th, 2005

?        A Declaration is a block of Java code in a JSP that is used to define class-wide variables and methods in the generated class file.?    ...

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Chinna

• Oct 3rd, 2005

Custom tags are User defined tags.The main reason to need custom tags is To eliminate the java code in Jsp's.i.e in case of java code we simple inser the custom tags.Exapmle:Data base Connection etc.....

Harikrishna

• May 26th, 2005

1) Custom tags are those which are user defined. 2) Inorder to separate the presentation logic in a separate class rather than keeping in jsp page we canuse custom tags. 3) Step 1 : Bui...

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sarat

• Oct 3rd, 2005

session.invalidate();put the above method that session is expire then u design as per the client requirement

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If you're just including raw HTML, use the #include directive as usual inside your .jsp file.<!--#include file="data.inc"-->But it's a little trickier if you want the server to evaluate any JSP code that's inside the included file. If your data.inc file contains jsp code you will have to use <%@ vinclude="data.inc" %> The <!--#include file="data.inc"--> is used for including non-JSP...

rajni

• Oct 14th, 2005

As in answer, it was written that i have use <%@ vinclude="data.inc" %> for file having jsp code but in my application i have used the code like that <%@ include file="user_informa...

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satyagodey

• Oct 14th, 2005

Using a Bean in a JSP PageTo use a bean in a JSP page, three attributes must be supplied - an id, which provides a local name for the bean, the bean's class name, which is used to instantiate the bean...

Jayakar

• Oct 14th, 2005

jsp:useBean is used for instantited the Bean class. The scope attribute is used to decide the life of the bean and visibility of the bean.The scope attributes are session, application,page,requestscop...

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Sandeep Jindal

• Oct 19th, 2005

Implementing an interface means providing a specific behavior to your class. Since jsp are to be interpreted by servlet-container and will then be executed as a servlet, it cant be used for that extended behavior. Thus no use of implementing it.Sandeep Jindal

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naveenpm1

• Nov 14th, 2005

Mannu Kumar Pandey Wrote: Here we used mainly HTML form and jsp page with seesion management, jdbc etc.

Mannu Kumar Pandey

• Nov 3rd, 2005

Here we used mainly HTML form and jsp page with seesion management, jdbc etc.

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anupamadsingh

 Profile Answers by anupamadsingh Questions by anupamadsingh

• Nov 17th, 2005

in jsp...String s=request.getParameter(textfield)  write the query likeString q=.....  where date=?    //s bz we r using prepared StexecuteQuery(q);-----------------here we ha...

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shiv shankar

• Nov 24th, 2005

1) means the decleration in jsp where it will translated into the instance variable in the servlet where as means the scriptlet in the jsp where as in servlet it will translated into local varible...

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ejazazeem79

 Profile Answers by ejazazeem79 Questions by ejazazeem79

• Dec 9th, 2005

GetContextPath() returns string in form of "/somedirectory" thus your code will return false and appname will have "/portal", hope this will answer your question

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Skill/Topic: ServletsA) Servlet provide a way to generate dynamic documents that is both easier to write and faster to run. B) Servlet also address the problem of doing server-side programming with platform-specific APIsC) They are developed with the Java Servlet API, a standard Java extensionD) They have slower response

skumaran_15

 Profile Answers by skumaran_15 Questions by skumaran_15

• Dec 14th, 2005

CGI has slower response, as create separate instances for every request it recieves.

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nitin

• Dec 16th, 2005

By default the session is true for each jsp page so if your getting the previous session value then declare the session as false explicilty in the jsp page<%@ page session="false"%>

sudhakar

• Nov 4th, 2005

One solution is use session.invalidate() to clear the sessionor session.removeAttribute("Object Name") to unbound an Object from session

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nitin

• Dec 16th, 2005

A jsp page can create a dynamic pages as it is embeded with java..so we can describe a jsp page as a dynamic creator on the web broswer as java is embeded into it

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