What’s the difference between forward() and sendredirect() methods?
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What is the difference between ExecuteUpdate and ExecuteQuery?
What is meant by a web application
How to get the current httpsession object?
Hi............ When i am started the tomcat server it started. but it not load the jar files wht we deploving file.suppose we load the wapp folder in webapps. At running time it show the below error in tomcat server INFO: validateJarFile(C:\Program Files\Apache Software Foundation\Tomcat 5.0\web apps\wapp\WEB-INF\lib\servlet-api.jar) - jar not loaded. See Servlet Spec 2.3, s ection 9.7.2. Offending class: javax/servlet/Servlet.class How to slove this problem in my system. plz give answer for this problem.
What are the exceptions thrown by servlets? Why?
Why HttpServlet class is declared abstract?
What is HTTP Tunneling?
What is session?
Should I override the service() method?
Why do we need servlet filter?
How to handle exceptions thrown by application with another servlet?
What is load-on-startup in servlet?