public class CGI extends HttpServlet
Modifier and Type | Field and Description |
---|---|
protected java.lang.String |
_cmdPrefix |
protected java.io.File |
_docRoot |
protected org.mortbay.servlet.CGI.EnvList |
_env |
protected java.lang.String |
_path |
Constructor and Description |
---|
CGI() |
Modifier and Type | Method and Description |
---|---|
void |
init()
A convenience method which can be overridden so that there's no need
to call
super.init(config) . |
void |
service(HttpServletRequest req,
HttpServletResponse res)
Receives standard HTTP requests from the public
service method and dispatches
them to the do XXX methods defined in
this class. |
doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service
destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log
protected java.io.File _docRoot
protected java.lang.String _path
protected java.lang.String _cmdPrefix
protected org.mortbay.servlet.CGI.EnvList _env
public void init() throws ServletException
GenericServlet
super.init(config)
.
Instead of overriding GenericServlet.init(ServletConfig)
, simply override
this method and it will be called by
GenericServlet.init(ServletConfig config)
.
The ServletConfig
object can still be retrieved via GenericServlet.getServletConfig()
.
init
in class GenericServlet
ServletException
- if an exception occurs that
interrupts the servlet's normal operationpublic void service(HttpServletRequest req, HttpServletResponse res) throws ServletException, java.io.IOException
HttpServlet
service
method and dispatches
them to the do
XXX methods defined in
this class. This method is an HTTP-specific version of the
Servlet.service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
method. There's no
need to override this method.service
in class HttpServlet
req
- the HttpServletRequest
object that
contains the request the client made of the servletres
- the HttpServletResponse
object that
contains the response the servlet returns to the clientServletException
- if the HTTP request
cannot be handledjava.io.IOException
- if an input or output error occurs
while the servlet is handling the HTTP requestServlet.service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)
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