接口 javax.servlet.ServletRequest
的使用

使用 ServletRequest 的软件包

javax.servlet	The javax.servlet package contains a number of classes and interfaces that describe and define the contracts between a servlet class and the runtime environment provided for an instance of such a class by a conforming servlet container.
javax.servlet.http	The javax.servlet.http package contains a number of classes and interfaces that describe and define the contracts between a servlet class running under the HTTP protocol and the runtime environment provided for an instance of such a class by a conforming servlet container.
javax.servlet.jsp	Classes and interfaces for the Core JSP 2.1 API.
org.apache.jasper.runtime
org.eclipse.jetty.ajp
org.eclipse.jetty.continuation
org.eclipse.jetty.nested
org.eclipse.jetty.security
org.eclipse.jetty.security.authentication
org.eclipse.jetty.security.jaspi
org.eclipse.jetty.server
org.eclipse.jetty.servlet
org.eclipse.jetty.servlets

javax.servlet 中 ServletRequest 的使用

实现 ServletRequest 的 javax.servlet 中的类

class

ServletRequestWrapper Provides a convenient implementation of the ServletRequest interface that can be subclassed by developers wishing to adapt the request to a Servlet.

返回 ServletRequest 的 javax.servlet 中的方法

ServletRequest	ServletRequestWrapper.getRequest() Return the wrapped request object.
ServletRequest	AsyncContext.getRequest() Gets the request that was used to initialize this AsyncContext by calling startAsync() or startAsync(ServletRequest, ServletResponse).
ServletRequest	ServletRequestEvent.getServletRequest() Returns the ServletRequest that is changing.
ServletRequest	AsyncEvent.getSuppliedRequest() Gets the ServletRequest from this AsyncEvent.

参数类型为 ServletRequest 的 javax.servlet 中的方法

void	AsyncContext.addListener(AsyncListener listener, ServletRequest servletRequest, ServletResponse servletResponse) Registers the given AsyncListener with the most recent asynchronous cycle that was started by a call to one of the startAsync() methods.
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.
boolean	ServletRequestWrapper.isWrapperFor(ServletRequest wrapped) Checks (recursively) if this ServletRequestWrapper wraps the given ServletRequest instance.
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.
AsyncContext	ServletRequestWrapper.startAsync(ServletRequest servletRequest, ServletResponse servletResponse) The default behavior of this method is to invoke startAsync(ServletRequest, ServletResponse) on the wrapped request object.
AsyncContext	ServletRequest.startAsync(ServletRequest servletRequest, ServletResponse servletResponse) Puts this request into asynchronous mode, and initializes its AsyncContext with the given request and response objects.

参数类型为 ServletRequest 的 javax.servlet 中的构造方法

AsyncEvent(AsyncContext context, ServletRequest request, ServletResponse response)
Constructs an AsyncEvent from the given AsyncContext, ServletRequest, and ServletResponse.

AsyncEvent(AsyncContext context, ServletRequest request, ServletResponse response, Throwable throwable)
Constructs an AsyncEvent from the given AsyncContext, ServletRequest, ServletResponse, and Throwable.

ServletRequestAttributeEvent(ServletContext sc, ServletRequest request, String name, Object value)
Construct a ServletRequestAttributeEvent giving the servlet context of this web application, the ServletRequest whose attributes are changing and the name and value of the attribute.

ServletRequestEvent(ServletContext sc, ServletRequest request)
Construct a ServletRequestEvent for the given ServletContext and ServletRequest.

ServletRequestWrapper(ServletRequest request)
Creates a ServletRequest adaptor wrapping the given request object.

javax.servlet.http 中 ServletRequest 的使用

javax.servlet.http 中 ServletRequest 的子接口

interface

HttpServletRequest Extends the ServletRequest interface to provide request information for HTTP servlets.

实现 ServletRequest 的 javax.servlet.http 中的类

class

HttpServletRequestWrapper Provides a convenient implementation of the HttpServletRequest interface that can be subclassed by developers wishing to adapt the request to a Servlet.

参数类型为 ServletRequest 的 javax.servlet.http 中的方法

void	HttpServlet.service(ServletRequest req, ServletResponse res) Dispatches client requests to the protected service method.

javax.servlet.jsp 中 ServletRequest 的使用

返回 ServletRequest 的 javax.servlet.jsp 中的方法

abstract ServletRequest

PageContext.getRequest() The current value of the request object (a ServletRequest).

参数类型为 ServletRequest 的 javax.servlet.jsp 中的方法

abstract PageContext	JspFactory.getPageContext(Servlet servlet, ServletRequest request, ServletResponse response, 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, 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.

org.apache.jasper.runtime 中 ServletRequest 的使用

返回 ServletRequest 的 org.apache.jasper.runtime 中的方法

ServletRequest	PageContextImpl.getRequest()
ServletRequest	JspContextWrapper.getRequest()

参数类型为 ServletRequest 的 org.apache.jasper.runtime 中的方法

static String	JspRuntimeLibrary.getContextRelativePath(ServletRequest request, String relativePath) Convert a possibly relative resource path into a context-relative resource path that starts with a '/'.
PageContext	JspFactoryImpl.getPageContext(Servlet servlet, ServletRequest request, ServletResponse response, String errorPageURL, boolean needsSession, int bufferSize, boolean autoflush)
static Throwable	JspRuntimeLibrary.getThrowable(ServletRequest request) Returns the value of the javax.servlet.error.exception request attribute value, if present, otherwise the value of the javax.servlet.jsp.jspException request attribute value.
static void	JspRuntimeLibrary.include(ServletRequest request, ServletResponse response, String relativePath, JspWriter out, boolean flush) Perform a RequestDispatcher.include() operation, with optional flushing of the response beforehand.
void	PageContextImpl.initialize(Servlet servlet, ServletRequest request, ServletResponse response, String errorPageURL, boolean needsSession, int bufferSize, boolean autoFlush)
void	JspContextWrapper.initialize(Servlet servlet, ServletRequest request, ServletResponse response, String errorPageURL, boolean needsSession, int bufferSize, boolean autoFlush)
static void	JspRuntimeLibrary.introspect(Object bean, ServletRequest request)
static void	JspRuntimeLibrary.introspecthelper(Object bean, String prop, String value, ServletRequest request, String param, boolean ignoreMethodNF)

org.eclipse.jetty.ajp 中 ServletRequest 的使用

实现 ServletRequest 的 org.eclipse.jetty.ajp 中的类

class

Ajp13Request

org.eclipse.jetty.continuation 中 ServletRequest 的使用

参数类型为 ServletRequest 的 org.eclipse.jetty.continuation 中的方法

void	ContinuationFilter.doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
static Continuation	ContinuationSupport.getContinuation(ServletRequest request) Get a Continuation.
static Continuation	ContinuationSupport.getContinuation(ServletRequest request, ServletResponse response) 已过时。 use ContinuationSupport.getContinuation(ServletRequest)

参数类型为 ServletRequest 的 org.eclipse.jetty.continuation 中的构造方法

Servlet3Continuation(ServletRequest request)

org.eclipse.jetty.nested 中 ServletRequest 的使用

实现 ServletRequest 的 org.eclipse.jetty.nested 中的类

class

NestedRequest

参数类型为 ServletRequest 的 org.eclipse.jetty.nested 中的方法

void	NestedConnector.service(ServletRequest outerRequest, ServletResponse outerResponse) Service a request of the outer servlet container by passing it to the nested instance of Jetty.

org.eclipse.jetty.security 中 ServletRequest 的使用

参数类型为 ServletRequest 的 org.eclipse.jetty.security 中的方法

boolean	Authenticator.secureResponse(ServletRequest request, ServletResponse response, boolean mandatory, Authentication.User validatedUser)
Authentication	Authenticator.validateRequest(ServletRequest request, ServletResponse response, boolean mandatory) Validate a response

org.eclipse.jetty.security.authentication 中 ServletRequest 的使用

实现 ServletRequest 的 org.eclipse.jetty.security.authentication 中的类

protected static class

FormAuthenticator.FormRequest

参数类型为 ServletRequest 的 org.eclipse.jetty.security.authentication 中的方法

Authentication	DeferredAuthentication.authenticate(ServletRequest request)
Authentication	DeferredAuthentication.authenticate(ServletRequest request, ServletResponse response)
UserIdentity	LoginAuthenticator.login(String username, Object password, ServletRequest request)
UserIdentity	FormAuthenticator.login(String username, Object password, ServletRequest request)
Authentication	DeferredAuthentication.login(String username, Object password, ServletRequest request)
boolean	SpnegoAuthenticator.secureResponse(ServletRequest request, ServletResponse response, boolean mandatory, Authentication.User validatedUser)
boolean	FormAuthenticator.secureResponse(ServletRequest req, ServletResponse res, boolean mandatory, Authentication.User validatedUser)
boolean	DigestAuthenticator.secureResponse(ServletRequest req, ServletResponse res, boolean mandatory, Authentication.User validatedUser)
boolean	ClientCertAuthenticator.secureResponse(ServletRequest req, ServletResponse res, boolean mandatory, Authentication.User validatedUser)
boolean	BasicAuthenticator.secureResponse(ServletRequest req, ServletResponse res, boolean mandatory, Authentication.User validatedUser)
Authentication	SpnegoAuthenticator.validateRequest(ServletRequest request, ServletResponse response, boolean mandatory)
Authentication	FormAuthenticator.validateRequest(ServletRequest req, ServletResponse res, boolean mandatory)
Authentication	DigestAuthenticator.validateRequest(ServletRequest req, ServletResponse res, boolean mandatory)
Authentication	ClientCertAuthenticator.validateRequest(ServletRequest req, ServletResponse res, boolean mandatory)
Authentication	BasicAuthenticator.validateRequest(ServletRequest req, ServletResponse res, boolean mandatory)

org.eclipse.jetty.security.jaspi 中 ServletRequest 的使用

参数类型为 ServletRequest 的 org.eclipse.jetty.security.jaspi 中的方法

UserIdentity	JaspiAuthenticator.login(String username, Object password, ServletRequest request)
boolean	JaspiAuthenticator.secureResponse(ServletRequest req, ServletResponse res, boolean mandatory, Authentication.User validatedUser)
Authentication	JaspiAuthenticator.validateRequest(ServletRequest request, ServletResponse response, boolean mandatory)

参数类型为 ServletRequest 的 org.eclipse.jetty.security.jaspi 中的构造方法

JaspiMessageInfo(ServletRequest request, ServletResponse response, boolean isAuthMandatory)

org.eclipse.jetty.server 中 ServletRequest 的使用

实现 ServletRequest 的 org.eclipse.jetty.server 中的类

class	Request Jetty Request.
class	ServletRequestHttpWrapper Class to tunnel a ServletRequest via a HttpServletRequest

返回 ServletRequest 的 org.eclipse.jetty.server 中的方法

ServletRequest

AsyncContinuation.getRequest()

参数类型为 ServletRequest 的 org.eclipse.jetty.server 中的方法

void	AsyncContinuation.addListener(AsyncListener listener, ServletRequest request, ServletResponse response)
Authentication	Authentication.Deferred.authenticate(ServletRequest request) Authenticate if possible without sending a challenge.
Authentication	Authentication.Deferred.authenticate(ServletRequest request, ServletResponse response) Authenticate and possibly send a challenge.
void	Dispatcher.error(ServletRequest request, ServletResponse response)
void	Dispatcher.forward(ServletRequest request, ServletResponse response)
protected void	Dispatcher.forward(ServletRequest request, ServletResponse response, DispatcherType dispatch)
void	Dispatcher.include(ServletRequest request, ServletResponse response)
Authentication	Authentication.Deferred.login(String username, Object password, ServletRequest request) Login with the LOGIN authenticator
protected void	AsyncContinuation.startAsync(ServletContext context, ServletRequest request, ServletResponse response)
AsyncContext	Request.startAsync(ServletRequest servletRequest, ServletResponse servletResponse)

参数类型为 ServletRequest 的 org.eclipse.jetty.server 中的构造方法

AsyncContinuation.AsyncEventState(ServletContext context, ServletRequest request, ServletResponse response)

ServletRequestHttpWrapper(ServletRequest request)

org.eclipse.jetty.servlet 中 ServletRequest 的使用

参数类型为 ServletRequest 的 org.eclipse.jetty.servlet 中的方法

void	ServletHolder.handle(Request baseRequest, ServletRequest request, ServletResponse response) Service a request with this servlet.
void	JspPropertyGroupServlet.service(ServletRequest req, ServletResponse res)

org.eclipse.jetty.servlets 中 ServletRequest 的使用

参数类型为 ServletRequest 的 org.eclipse.jetty.servlets 中的方法

void	WelcomeFilter.doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
void	UserAgentFilter.doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
void	QoSFilter.doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
void	PutFilter.doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
void	MultiPartFilter.doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
void	GzipFilter.doFilter(ServletRequest req, ServletResponse res, FilterChain chain)
void	DoSFilter.doFilter(ServletRequest request, ServletResponse response, FilterChain filterChain)
void	CrossOriginFilter.doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
protected String	DoSFilter.extractUserId(ServletRequest request) Returns the user id, used to track this connection.
protected int	QoSFilter.getPriority(ServletRequest request) Get the request Priority.
org.eclipse.jetty.servlets.DoSFilter.RateTracker	DoSFilter.getRateTracker(ServletRequest request) Return a request rate tracker associated with this connection; keeps track of this connection's request rate.
String	UserAgentFilter.getUserAgent(ServletRequest request)
void	ProxyServlet.service(ServletRequest req, ServletResponse res)