JSP vs ASP

Question

can someone here tell me the pros of using jsp against asp? benefits contras, why use one (i use jsp but i need to explain why not using others) and explain me well the reasons please

Answer 1

If your looking for info on a client then for
them to be a client means that they must
have sent an http request. You can use the
following jsp to get all sorts of information
about the client:
Request URI: request.getRequestURI()
Request Protocol: request.getProtocol()
Servlet path: request.getServletPath()
Path info: request.getPathInfo()
Path translated: request.getPathTranslated()
Query string: request.getQueryString()
Content length: request.getContentLength()
Content type: request.getContentType()
Server name: request.getServerName()
Server port: request.getServerPort()
Remote user: request.getRemoteUser()
Remote address: request.getRemoteAddr()
Remote host: request.getRemoteHost()
Of all of the above the request.getRemoteUser()
method is probably the one you want to use.
These methods are part of the httpservletrequest
interface under /javax/servlet/http/