Package | Description |
---|---|
javax.servlet | |
javax.servlet.http | |
javax.servlet.jsp |
Modifier and Type | Class and Description |
---|---|
class |
ServletRequestWrapper
Provides a convenient implementation of the ServletRequest interface that
can be subclassed by developers wishing to adapt the request to a Servlet.
|
Modifier and Type | Method and Description |
---|---|
ServletRequest |
ServletRequestWrapper.getRequest()
Return the wrapped request object.
|
Modifier and Type | Method and Description |
---|---|
void |
FilterChain.doFilter(ServletRequest request,
ServletResponse response)
Causes the next filter in the chain to be invoked, or if the calling filter is the last filter
in the chain, causes the resource at the end of the chain to be invoked.
|
void |
Filter.doFilter(ServletRequest request,
ServletResponse response,
FilterChain chain)
The
doFilter method of the Filter is called by the container
each time a request/response pair is passed through the chain due
to a client request for a resource at the end of the chain. |
void |
RequestDispatcher.forward(ServletRequest request,
ServletResponse response)
Forwards a request from
a servlet to another resource (servlet, JSP file, or
HTML file) on the server.
|
void |
RequestDispatcher.include(ServletRequest request,
ServletResponse response)
Includes the content of a resource (servlet, JSP page,
HTML file) in the response.
|
void |
Servlet.service(ServletRequest req,
ServletResponse res)
Called by the servlet container to allow the servlet to respond to
a request.
|
abstract void |
GenericServlet.service(ServletRequest req,
ServletResponse res)
Called by the servlet container to allow the servlet to respond to
a request.
|
void |
ServletRequestWrapper.setRequest(ServletRequest request)
Sets the request object being wrapped.
|
Constructor and Description |
---|
ServletRequestWrapper(ServletRequest request)
Creates a ServletRequest adaptor wrapping the given request object.
|
Modifier and Type | Interface and Description |
---|---|
interface |
HttpServletRequest
Extends the
ServletRequest interface
to provide request information for HTTP servlets. |
Modifier and Type | Class and Description |
---|---|
class |
HttpServletRequestWrapper
Provides a convenient implementation of the HttpServletRequest interface that
can be subclassed by developers wishing to adapt the request to a Servlet.
|
Modifier and Type | Method and Description |
---|---|
void |
HttpServlet.service(ServletRequest req,
ServletResponse res)
Dispatches client requests to the protected
service method. |
Modifier and Type | Method and Description |
---|---|
abstract ServletRequest |
PageContext.getRequest()
The current value of the request object (a ServletRequest).
|
Modifier and Type | Method and Description |
---|---|
abstract PageContext |
JspFactory.getPageContext(Servlet servlet,
ServletRequest request,
ServletResponse response,
java.lang.String errorPageURL,
boolean needsSession,
int buffer,
boolean autoflush)
obtains an instance of an implementation dependent
javax.servlet.jsp.PageContext abstract class for the calling Servlet
and currently pending request and response.
|
abstract void |
PageContext.initialize(Servlet servlet,
ServletRequest request,
ServletResponse response,
java.lang.String errorPageURL,
boolean needsSession,
int bufferSize,
boolean autoFlush)
The initialize method is called to initialize an uninitialized PageContext
so that it may be used by a JSP Implementation class to service an
incoming request and response within it's _jspService() method.
|
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