1)<Context path="/webapp1" docBase="webapp1" debug="0"
reloadable="true" crossContext="true">
place the above tag in web.xml inbetween as shown below
<!-- Tomcat Root Context -->
<Context path="" docBase="ROOT" debug="0"/>
<!--
-->
<!-- Tomcat Manager Context -->
<Context path="/manager" docBase="manager"
debug="0" privileged="true"/>
<!-- Tomcat Examples Context -->
<Context path="/webapp1" docBase="webapp1" debug="0"
reloadable="true" crossContext="true">
<Logger className="org.apache.catalina.logger.FileLogger"
prefix="localhost_examples_log." suffix=".txt"
timestamp="true"/>------------------------
2)if it is done properly you have to call your
jsp stop and restart server again then call
http:/localhost:8080/webapp1/file.jsp
3)if you are doing on windows98 some times it will not work .I don't know why.
but on winNT it will work perfectly