Why are jsp pages the preferred api for creating a web-based client program?

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i have one jsp page. inside this, String s=req.getParameter("raja");...... now we want to remove duplicate characters and o/p will be like "rj".... what is the logic?

1 Answers  

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What is the use of jsp implicit objects?

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which situation you use static include and dynamic include in jsp?

2 Answers   L&T,

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Explain the uses of <jsp:usebean> tag.

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what is the extended star schema

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how to extends one jsp page to another jsp page with realtime example?

3 Answers   CTS, Jamcracker,

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When i am useing useBean tag of JSP in weblogic server It show compiletion error..Like bad class file: C:\bea\user_projects\domains\Mahesh\applications\UseBean\WEB-INF\classes\user\UserData.class class file has wrong version 49.0, should be 48.0 Please remove or make sure it appears in the correct subdirectory of the classpath. user.UserData user1 = null; //[ /SaveName.jsp; Line: 4]

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How do I prevent the output of my jsp or servlet pages from being cached by the browser?

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Explain client and server side validation?

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Explain the difference between jspwriter and servlet printwriter in jsp?

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Explain the advantages of jsp?

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