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From "Sourav Datta" <sourav_da...@rediffmail.com>
Subject how to call javabean from jsp in tomcat 4.1
Date Wed, 16 Jul 2003 12:57:37 GMT

when i am calling the simple bean..

class B
{
     private String name;
     public B()
     {
     }
         public String getName()
         {
                 return name;
         }
         public void setName(String name)
         {
                 this.name = name;
         }
}


 from A.jsp..

<html><head><title>A</title></head>
<jsp:useBean id = "B" scope = "session" class = "B" />
<body>
<%= "Hi"%>
</body>
</html>

and tried with placing bean in different places it does not
work..
it gives me the following error..

HTTP Status 500 -
--------------------------------------------------------------------------------

type Exception report

message

description The server encountered an internal error () that
prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: Unable to compile class for
JSP

An error occurred at line: -1 in the jsp file: null

Generated servlet error:
     [javac] Since fork is true, ignoring compiler setting.
     [javac] Compiling 1 source file
     [javac] Since fork is true, ignoring compiler setting.
     [javac] C:\Tomcat
4.1\work\Standalone\localhost\_\A_jsp.java:47: package classes
does not exist
     [javac]       classes.B b = null;
     [javac]              ^
     [javac] C:\Tomcat
4.1\work\Standalone\localhost\_\A_jsp.java:49: package classes
does not exist
     [javac]         b = (classes.B) 
pageContext.getAttribute("b",
PageContext.SESSION_SCOPE);
     [javac]                     ^
     [javac] C:\Tomcat
4.1\work\Standalone\localhost\_\A_jsp.java:52: package classes
does not exist
     [javac]             b = (classes.B)
java.beans.Beans.instantiate(this.getClass().getClassLoader(),
"classes.B");
     [javac]                         ^
     [javac] 3 errors
............
....

now please write me, where to put the bean and jsp to create the
application..




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