org.glassfish.grizzly.http.server
Class Request

java.lang.Object
  org.glassfish.grizzly.http.server.Request

public class Request
extends java.lang.Object

Wrapper object for the Coyote request.

Version:

$Revision: 1.2 $ $Date: 2007/03/14 02:15:42 $

Author:

Remy Maucherat, Craig R. McClanahan

Field Summary

protected java.util.List<AfterServiceListener>	afterServicesList
protected static int	CACHED_POST_LEN Post data buffer.
protected Cookie[]	cookies The set of cookies associated with this Request.
protected boolean	cookiesParsed Cookies parsed flag.
protected FilterChainContext	ctx
protected static java.util.Locale	defaultLocale The default Locale if none are specified.
protected java.lang.Object	dispatcherType The current dispatcher type.
protected HttpServerFilter	httpServerFilter
protected InputBuffer	inputBuffer The associated input buffer.
protected java.util.ArrayList<java.util.Locale>	locales The preferred Locales associated with this Request.
protected boolean	localesParsed Parse locales.
protected ParameterMap	parameterMap Hash map used in the getParametersMap method.
protected Parameters	parameters
protected byte[]	postData
protected Cookies	rawCookies
protected HttpRequestPacket	request HTTP Request Packet
protected java.lang.Object	requestDispatcherPath The current request dispatcher path.
protected boolean	requestedSessionCookie Was the requested session ID received in a cookie?
protected java.lang.String	requestedSessionId The requested session ID (if any) for this request.
protected boolean	requestedSessionURL Was the requested session ID received in a URL?
protected boolean	requestParametersParsed Request parameters parsed flag.
protected Response	response The response with which this request is associated.
protected boolean	secure Secure flag.
protected boolean	sessionParsed Session parsed flag.
protected javax.security.auth.Subject	subject The Subject associated with the current AccessControllerContext
protected java.security.Principal	userPrincipal User principal.
protected boolean	usingInputStream Using stream flag.
protected boolean	usingReader Using writer flag.

Constructor Summary

protected

Request()

Method Summary

void	addAfterServiceListener(AfterServiceListener listener) Add the listener, which will be notified, once Request processing will be finished.
void	addCookie(Cookie cookie) Add a Cookie to the set of Cookies associated with this Request.
void	addLocale(java.util.Locale locale) Add a Locale to the set of preferred Locales for this Request.
void	addParameter(java.lang.String name, java.lang.String[] values) Add a parameter name and corresponding set of values to this Request.
static java.lang.StringBuffer	appendRequestURL(Request request, java.lang.StringBuffer buffer) Appends the reconstructed URL the client used to make the request.
static java.lang.StringBuilder	appendRequestURL(Request request, java.lang.StringBuilder buffer) Appends the reconstructed URL the client used to make the request.
boolean	asyncInput()
void	clearCookies() Clear the collection of Cookies associated with this Request.
void	clearHeaders() Clear the collection of Headers associated with this Request.
void	clearLocales() Clear the collection of Locales associated with this Request.
void	clearParameters() Clear the collection of parameters associated with this Request.
protected void	configureSessionCookie(Cookie cookie) Configures the given JSESSIONID cookie.
static Request	create()
NIOInputStream	createInputStream() Create and return a NIOInputStream to read the content associated with this Request.
static <E> Note<E>	createNote(java.lang.String name) Create a named Note associated with this Request.
int	decrementDispatchDepth() Decrement the depth of application dispatch
protected Session	doGetSession(boolean create)
java.lang.Object	getAttribute(java.lang.String name) Return the specified request attribute if it exists; otherwise, return null.
java.util.Set<java.lang.String>	getAttributeNames() Return the names of all request attributes for this Request, or an empty Set if there are none.
java.lang.String	getAuthorization() Return the authorization credentials sent with this request.
java.lang.String	getAuthType() Return the authentication type used for this Request.
java.lang.String	getCharacterEncoding() Return the character encoding for this Request.
int	getContentLength() Return the content length for this Request.
long	getContentLengthLong() Return the content length for this Request represented by Java long type.
java.lang.String	getContentType() Return the content type for this Request.
FilterChainContext	getContext()
java.lang.String	getContextPath() Returns the portion of the request URI that indicates the context of the request.
Cookie[]	getCookies() Return the set of Cookies received with this Request.
long	getDateHeader(Header header) Return the value of the specified date header, if any; otherwise return -1.
long	getDateHeader(java.lang.String name) Return the value of the specified date header, if any; otherwise return -1.
java.lang.String	getDecodedRequestURI() Get the decoded request URI.
java.lang.String	getHeader(Header header) Return the first value of the specified header, if any; otherwise, return null
java.lang.String	getHeader(java.lang.String name) Return the first value of the specified header, if any; otherwise, return null
java.lang.Iterable<java.lang.String>	getHeaderNames() Return the names of all headers received with this request.
java.lang.Iterable<java.lang.String>	getHeaders(Header header) Return all of the values of the specified header, if any; otherwise, return an empty enumeration.
java.lang.Iterable<java.lang.String>	getHeaders(java.lang.String name) Return all of the values of the specified header, if any; otherwise, return an empty enumeration.
InputBuffer	getInputBuffer()
NIOInputStream	getInputStream() Return the NIOInputStream for this Request.
NIOInputStream	getInputStream(boolean blocking) Return the NIOInputStream for this Request.
int	getIntHeader(Header header) Return the value of the specified header as an integer, or -1 if there is no such header for this request.
int	getIntHeader(java.lang.String name) Return the value of the specified header as an integer, or -1 if there is no such header for this request.
java.lang.String	getJrouteId() Gets the jroute id of this request, which may have been sent as a separate JROUTE cookie or appended to the session identifier encoded in the URI (if cookies have been disabled).
java.lang.String	getLocalAddr() Returns the Internet Protocol (IP) address of the interface on which the request was received.
java.util.Locale	getLocale() Return the preferred Locale that the client will accept content in, based on the value for the first Accept-Language header that was encountered.
java.util.List<java.util.Locale>	getLocales() Return the set of preferred Locales that the client will accept content in, based on the values for any Accept-Language headers that were encountered.
java.lang.String	getLocalName() Returns the host name of the Internet Protocol (IP) interface on which the request was received.
int	getLocalPort() Returns the Internet Protocol (IP) port number of the interface on which the request was received.
static int	getMaxDispatchDepth()
Method	getMethod() Return the HTTP request method used in this Request.
<E> E	getNote(Note<E> note) Return the Note value associated with this Request, or null if no such binding exists.
java.util.Set<java.lang.String>	getNoteNames() Return a Set containing the String names of all note bindings that exist for this request.
java.lang.String	getParameter(java.lang.String name) Return the value of the specified request parameter, if any; otherwise, return null.
java.util.Map<java.lang.String,java.lang.String[]>	getParameterMap() Returns a Map of the parameters of this request.
java.util.Set<java.lang.String>	getParameterNames() Return the names of all defined request parameters for this request.
java.lang.String[]	getParameterValues(java.lang.String name) Return the defined values for the specified request parameter, if any; otherwise, return null.
Buffer	getPostBody(int len) Gets the POST body of this request.
Protocol	getProtocol() Return the protocol and version used to make this Request.
java.lang.String	getQueryString() Return the query string associated with this request.
protected Cookies	getRawCookies() TODO DOCS
NIOReader	getReader() Returns the NIOReader associated with this Request.
NIOReader	getReader(boolean blocking) Returns the NIOReader associated with this Request.
java.lang.String	getRemoteAddr() Return the remote IP address making this Request.
java.lang.String	getRemoteHost() Return the remote host name making this Request.
int	getRemotePort() Returns the Internet Protocol (IP) source port of the client or last proxy that sent the request.
java.lang.String	getRemoteUser() Return the name of the remote user that has been authenticated for this Request.
HttpRequestPacket	getRequest() Get the Coyote request.
java.lang.String	getRequestedSessionId() Return the session identifier included in this request, if any.
java.lang.String	getRequestURI() Return the request URI for this request.
java.lang.StringBuilder	getRequestURL() Reconstructs the URL the client used to make the request.
Response	getResponse() Return the Response with which this Request is associated.
java.lang.String	getScheme() Return the scheme used to make this Request.
java.lang.String	getServerName() Return the server name responding to this Request.
int	getServerPort() Return the server port responding to this Request.
Session	getSession() Return the session associated with this Request, creating one if necessary.
Session	getSession(boolean create) Return the session associated with this Request, creating one if necessary and requested.
java.security.Principal	getUserPrincipal() Return the principal that has been authenticated for this Request.
int	incrementDispatchDepth() Increment the depth of application dispatch
void	initialize(Response response, HttpRequestPacket request, FilterChainContext ctx, HttpServerFilter httpServerFilter)
void	initiateAsyncronousDataReceiving() Initiates asynchronous data receiving.
boolean	isMaxDispatchDepthReached() Check if the application dispatching has reached the maximum
boolean	isRequestedSessionIdFromCookie() Return true if the session identifier included in this request came from a cookie.
boolean	isRequestedSessionIdFromURL() Return true if the session identifier included in this request came from the request URI.
boolean	isRequestedSessionIdValid() Return true if the session identifier included in this request identifies a valid session.
boolean	isSecure() Was this request received on a secure connection?
protected void	onAfterService()
protected void	parseCookies() Parse cookies.
protected void	parseLocales() Parse request locales.
protected void	parseLocalesHeader(java.lang.String value) Parse accept-language header value.
protected void	parseRequestParameters() Parse request parameters.
protected void	parseSessionId() Parse session id in URL.
protected void	recycle() Release all object references, and initialize instance variables, in preparation for reuse of this object.
void	removeAfterServiceListener(AfterServiceListener listener) Remove the "after-service" listener, which was previously added by addAfterServiceListener(org.glassfish.grizzly.http.server.AfterServiceListener).
void	removeAttribute(java.lang.String name) Remove the specified request attribute if it exists.
<E> E	removeNote(Note<E> note) Remove the Note value associated with this request.
boolean	requiresAcknowledgement()
void	setAttribute(java.lang.String name, java.lang.Object value) Set the specified request attribute to the specified value.
void	setCharacterEncoding(java.lang.String encoding) Overrides the name of the character encoding used in the body of this request.
protected void	setContextPath(java.lang.String contextPath)
void	setCookies(Cookie[] cookies) Set the set of cookies received with this Request.
static void	setMaxDispatchDepth(int depth) Static setter method for the maximum dispatch depth
void	setMethod(java.lang.String method) Sets the HTTP request method used in this Request.
<E> void	setNote(Note<E> note, E value) Bind the Note value to this Request, replacing any existing binding for this name.
void	setQueryString(java.lang.String queryString) Sets the query string associated with this request.
void	setRequestedSessionCookie(boolean flag) Set a flag indicating whether or not the requested session ID for this request came in through a cookie.
void	setRequestedSessionId(java.lang.String id) Set the requested session ID for this request.
void	setRequestedSessionURL(boolean flag) Set a flag indicating whether or not the requested session ID for this request came in through a URL.
void	setRequestURI(java.lang.String uri) Sets the request URI for this request.
void	setServerName(java.lang.String name) Set the name of the server (virtual host) to process this request.
void	setServerPort(int port) Set the port number of the server to process this request.
void	setUserPrincipal(java.security.Principal principal) Set the Principal who has been authenticated for this Request.
protected void	skipPostBody(int len) Skips the POST body of this request.
protected java.lang.String	unescape(java.lang.String s)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

request

protected HttpRequestPacket request

HTTP Request Packet

ctx

protected FilterChainContext ctx

httpServerFilter

protected HttpServerFilter httpServerFilter

afterServicesList

protected final java.util.List<AfterServiceListener> afterServicesList

cookies

protected Cookie[] cookies

The set of cookies associated with this Request.

rawCookies

protected Cookies rawCookies

defaultLocale

protected static final java.util.Locale defaultLocale

The default Locale if none are specified.

locales

protected final java.util.ArrayList<java.util.Locale> locales

The preferred Locales associated with this Request.

dispatcherType

protected java.lang.Object dispatcherType

The current dispatcher type.

inputBuffer

protected final InputBuffer inputBuffer

The associated input buffer.

usingInputStream

protected boolean usingInputStream

Using stream flag.

usingReader

protected boolean usingReader

Using writer flag.

userPrincipal

protected java.security.Principal userPrincipal

User principal.

sessionParsed

protected boolean sessionParsed

Session parsed flag.

requestParametersParsed

protected boolean requestParametersParsed

Request parameters parsed flag.

cookiesParsed

protected boolean cookiesParsed

Cookies parsed flag.

secure

protected boolean secure

Secure flag.

subject

protected javax.security.auth.Subject subject

The Subject associated with the current AccessControllerContext

CACHED_POST_LEN

protected static final int CACHED_POST_LEN

Post data buffer.

See Also:

Constant Field Values

postData

protected byte[] postData

parameterMap

protected final ParameterMap parameterMap

Hash map used in the getParametersMap method.

parameters

protected final Parameters parameters

requestDispatcherPath

protected java.lang.Object requestDispatcherPath

The current request dispatcher path.

requestedSessionCookie

protected boolean requestedSessionCookie

Was the requested session ID received in a cookie?

requestedSessionId

protected java.lang.String requestedSessionId

The requested session ID (if any) for this request.

requestedSessionURL

protected boolean requestedSessionURL

Was the requested session ID received in a URL?

localesParsed

protected boolean localesParsed

Parse locales.

response

protected Response response

The response with which this request is associated.

Constructor Detail

Request

protected Request()

Method Detail

create

public static Request create()

initialize

public void initialize(Response response,
                       HttpRequestPacket request,
                       FilterChainContext ctx,
                       HttpServerFilter httpServerFilter)

getRequest

public HttpRequestPacket getRequest()

Get the Coyote request.

getResponse

public Response getResponse()

Return the Response with which this Request is associated.

addAfterServiceListener

public void addAfterServiceListener(AfterServiceListener listener)

Add the listener, which will be notified, once Request processing will be finished.

Parameters:

listener - the listener, which will be notified, once Request processing will be finished.

removeAfterServiceListener

public void removeAfterServiceListener(AfterServiceListener listener)

Remove the "after-service" listener, which was previously added by addAfterServiceListener(org.glassfish.grizzly.http.server.AfterServiceListener).

Parameters:

listener - the "after-service" listener, which was previously added by addAfterServiceListener(org.glassfish.grizzly.http.server.AfterServiceListener).

onAfterService

protected void onAfterService()

recycle

protected final void recycle()

Release all object references, and initialize instance variables, in preparation for reuse of this object.

getAuthorization

public java.lang.String getAuthorization()

Return the authorization credentials sent with this request.

createInputStream

public NIOInputStream createInputStream()

Create and return a NIOInputStream to read the content associated with this Request.

Throws:

java.io.IOException - if an input/output error occurs

createNote

public static <E> Note<E> createNote(java.lang.String name)

Create a named Note associated with this Request.

Type Parameters:

E - the Note type.

Parameters:

name - the Note name.

Returns:

the Note.

getNote

public <E> E getNote(Note<E> note)

Return the Note value associated with this Request, or null if no such binding exists. Use createNote(java.lang.String) to create a new Note.

Parameters:

note - Note value to be returned

getNoteNames

public java.util.Set<java.lang.String> getNoteNames()

Return a Set containing the String names of all note bindings that exist for this request. Use createNote(java.lang.String) to create a new Note.

Returns:

a Set containing the String names of all note bindings that exist for this request.

removeNote

public <E> E removeNote(Note<E> note)

Remove the Note value associated with this request. Use createNote(java.lang.String) to create a new Note.

Parameters:

note - Note value to be removed

setNote

public <E> void setNote(Note<E> note,
                        E value)

Bind the Note value to this Request, replacing any existing binding for this name. Use createNote(java.lang.String) to create a new Note.

Parameters:

note - Note to which the object should be bound

value - the Note value be bound to the specified Note.

setServerName

public void setServerName(java.lang.String name)

Set the name of the server (virtual host) to process this request.

Parameters:

name - The server name

setServerPort

public void setServerPort(int port)

Set the port number of the server to process this request.

Parameters:

port - The server port

getContextPath

public java.lang.String getContextPath()

Returns the portion of the request URI that indicates the context of the request. The context path always comes first in a request URI. The path starts with a "/" character but does not end with a "/" character. For HttpHandlers in the default (root) context, this method returns "". The container does not decode this string.

Returns:

a String specifying the portion of the request URI that indicates the context of the request

setContextPath

protected void setContextPath(java.lang.String contextPath)

getAttribute

public java.lang.Object getAttribute(java.lang.String name)

Return the specified request attribute if it exists; otherwise, return null.

Parameters:

name - Name of the request attribute to return

getAttributeNames

public java.util.Set<java.lang.String> getAttributeNames()

Return the names of all request attributes for this Request, or an empty Set if there are none.

getCharacterEncoding

public java.lang.String getCharacterEncoding()

Return the character encoding for this Request.

getContentLength

public int getContentLength()

Return the content length for this Request.

getContentLengthLong

public long getContentLengthLong()

Return the content length for this Request represented by Java long type.

getContentType

public java.lang.String getContentType()

Return the content type for this Request.

getInputStream

public NIOInputStream getInputStream()

Return the NIOInputStream for this Request. This stream will not block when reading content.

NOTE: For now, in order to use non-blocking functionality, this method must be invoked before the HttpHandler.service(Request, Response) method returns. We hope to have this addressed in the next release.

Returns:

the NIOInputStream for this Request.

Throws:

java.lang.IllegalStateException - if getReader(boolean) or getReader() has already been called for this request.

Since:

2.1.2

See Also:

getInputStream(boolean)

getInputStream

public NIOInputStream getInputStream(boolean blocking)

Return the NIOInputStream for this Request.

NOTE: For now, in order to use non-blocking functionality, this method must be invoked before the HttpHandler.service(Request, Response) method returns. We hope to have this addressed in the next release.

Parameters:

blocking - if true, the NIOInputStream will only be usable in blocking mode.

Returns:

the NIOInputStream for this Request.

Throws:

java.lang.IllegalStateException - if getReader(boolean) or getReader() has already been called for this request.

asyncInput

public boolean asyncInput()

Returns:

true if getInputStream(boolean) or getReader(boolean) were invoked with an argument value of true

requiresAcknowledgement

public boolean requiresAcknowledgement()

Returns:

true if this request requires acknowledgment.

getLocale

public java.util.Locale getLocale()

Return the preferred Locale that the client will accept content in, based on the value for the first Accept-Language header that was encountered. If the request did not specify a preferred language, the server's default Locale is returned.

getLocales

public java.util.List<java.util.Locale> getLocales()

Return the set of preferred Locales that the client will accept content in, based on the values for any Accept-Language headers that were encountered. If the request did not specify a preferred language, the server's default Locale is returned.

getParameter

public java.lang.String getParameter(java.lang.String name)

Return the value of the specified request parameter, if any; otherwise, return null. If there is more than one value defined, return only the first one.

Parameters:

name - Name of the desired request parameter

getParameterMap

public java.util.Map<java.lang.String,java.lang.String[]> getParameterMap()

Returns a Map of the parameters of this request. Request parameters are extra information sent with the request. For HTTP servlets, parameters are contained in the query string or posted form data.

Returns:

A Map containing parameter names as keys and parameter values as map values.

getParameterNames

public java.util.Set<java.lang.String> getParameterNames()

Return the names of all defined request parameters for this request.

getParameterValues

public java.lang.String[] getParameterValues(java.lang.String name)

Return the defined values for the specified request parameter, if any; otherwise, return null.

Parameters:

name - Name of the desired request parameter

getProtocol

public Protocol getProtocol()

Return the protocol and version used to make this Request.

getReader

public NIOReader getReader()

Returns the NIOReader associated with this Request. This NIOReader will not block while reading content.

Returns:

the NIOReader associated with this Request.

Throws:

java.lang.IllegalStateException - if getInputStream(boolean) or getInputStream() has already been called for this request.

Since:

2.1.2

getReader

public NIOReader getReader(boolean blocking)

Returns the NIOReader associated with this Request.

Parameters:

blocking - if true, the NIOReader will only be usable in blocking mode.

Throws:

java.lang.IllegalStateException - if getInputStream(boolean) or getInputStream() has already been called for this request.

getRemoteAddr

public java.lang.String getRemoteAddr()

Return the remote IP address making this Request.

getRemoteHost

public java.lang.String getRemoteHost()

Return the remote host name making this Request.

getRemotePort

public int getRemotePort()

Returns the Internet Protocol (IP) source port of the client or last proxy that sent the request.

getLocalName

public java.lang.String getLocalName()

Returns the host name of the Internet Protocol (IP) interface on which the request was received.

getLocalAddr

public java.lang.String getLocalAddr()

Returns the Internet Protocol (IP) address of the interface on which the request was received.

getLocalPort

public int getLocalPort()

Returns the Internet Protocol (IP) port number of the interface on which the request was received.

getScheme

public java.lang.String getScheme()

Return the scheme used to make this Request.

getServerName

public java.lang.String getServerName()

Return the server name responding to this Request.

getServerPort

public int getServerPort()

Return the server port responding to this Request.

isSecure

public boolean isSecure()

Was this request received on a secure connection?

removeAttribute

public void removeAttribute(java.lang.String name)

Remove the specified request attribute if it exists.

Parameters:

name - Name of the request attribute to remove

setAttribute

public void setAttribute(java.lang.String name,
                         java.lang.Object value)

Set the specified request attribute to the specified value.

Parameters:

name - Name of the request attribute to set

value - The associated value

setCharacterEncoding

public void setCharacterEncoding(java.lang.String encoding)
                          throws java.io.UnsupportedEncodingException

Overrides the name of the character encoding used in the body of this request. This method must be called prior to reading request parameters or reading input using getReader(). Otherwise, it has no effect.

Parameters:

encoding - String containing the name of the character encoding.

Throws:

java.io.UnsupportedEncodingException - if this ServletRequest is still in a state where a character encoding may be set, but the specified encoding is invalid

Since:

Servlet 2.3

setMaxDispatchDepth

public static void setMaxDispatchDepth(int depth)

Static setter method for the maximum dispatch depth

getMaxDispatchDepth

public static int getMaxDispatchDepth()

incrementDispatchDepth

public int incrementDispatchDepth()

Increment the depth of application dispatch

decrementDispatchDepth

public int decrementDispatchDepth()

Decrement the depth of application dispatch

isMaxDispatchDepthReached

public boolean isMaxDispatchDepthReached()

Check if the application dispatching has reached the maximum

addCookie

public void addCookie(Cookie cookie)

Add a Cookie to the set of Cookies associated with this Request.

Parameters:

cookie - The new cookie

addLocale

public void addLocale(java.util.Locale locale)

Add a Locale to the set of preferred Locales for this Request. The first added Locale will be the first one returned by getLocales().

Parameters:

locale - The new preferred Locale

addParameter

public void addParameter(java.lang.String name,
                         java.lang.String[] values)

Add a parameter name and corresponding set of values to this Request. (This is used when restoring the original request on a form based login).

Parameters:

name - Name of this request parameter

values - Corresponding values for this request parameter

clearCookies

public void clearCookies()

Clear the collection of Cookies associated with this Request.

clearHeaders

public void clearHeaders()

Clear the collection of Headers associated with this Request.

clearLocales

public void clearLocales()

Clear the collection of Locales associated with this Request.

clearParameters

public void clearParameters()

Clear the collection of parameters associated with this Request.

getDecodedRequestURI

public java.lang.String getDecodedRequestURI()
                                      throws java.io.CharConversionException

Get the decoded request URI.

Returns:

the URL decoded request URI

Throws:

java.io.CharConversionException

setUserPrincipal

public void setUserPrincipal(java.security.Principal principal)

Set the Principal who has been authenticated for this Request. This value is also used to calculate the value to be returned by the getRemoteUser() method.

Parameters:

principal - The user Principal

getAuthType

public java.lang.String getAuthType()

Return the authentication type used for this Request.

getCookies

public Cookie[] getCookies()

Return the set of Cookies received with this Request.

setCookies

public void setCookies(Cookie[] cookies)

Set the set of cookies received with this Request.

getDateHeader

public long getDateHeader(java.lang.String name)

Return the value of the specified date header, if any; otherwise return -1.

Parameters:

name - Name of the requested date header

Throws:

java.lang.IllegalArgumentException - if the specified header value cannot be converted to a date

getDateHeader

public long getDateHeader(Header header)

Return the value of the specified date header, if any; otherwise return -1.

Parameters:

header - the requested date Header

Throws:

java.lang.IllegalArgumentException - if the specified header value cannot be converted to a date

Since:

2.1.2

getHeader

public java.lang.String getHeader(java.lang.String name)

Return the first value of the specified header, if any; otherwise, return null

Parameters:

name - Name of the requested header

getHeader

public java.lang.String getHeader(Header header)

Return the first value of the specified header, if any; otherwise, return null

Parameters:

header - the requested Header

Since:

2.1.2

getHeaders

public java.lang.Iterable<java.lang.String> getHeaders(java.lang.String name)

Return all of the values of the specified header, if any; otherwise, return an empty enumeration.

Parameters:

name - Name of the requested header

getHeaders

public java.lang.Iterable<java.lang.String> getHeaders(Header header)

Return all of the values of the specified header, if any; otherwise, return an empty enumeration.

Parameters:

header - the requested Header

Since:

2.1.2

getHeaderNames

public java.lang.Iterable<java.lang.String> getHeaderNames()

Return the names of all headers received with this request.

getIntHeader

public int getIntHeader(java.lang.String name)

Return the value of the specified header as an integer, or -1 if there is no such header for this request.

Parameters:

name - Name of the requested header

Throws:

java.lang.IllegalArgumentException - if the specified header value cannot be converted to an integer

getIntHeader

public int getIntHeader(Header header)

Return the value of the specified header as an integer, or -1 if there is no such header for this request.

Parameters:

header - the requested Header

Throws:

java.lang.IllegalArgumentException - if the specified header value cannot be converted to an integer

Since:

2.1.2

getMethod

public Method getMethod()

Return the HTTP request method used in this Request.

setMethod

public void setMethod(java.lang.String method)

Sets the HTTP request method used in this Request.

Parameters:

method - the HTTP request method used in this Request.

getQueryString

public java.lang.String getQueryString()

Return the query string associated with this request.

setQueryString

public void setQueryString(java.lang.String queryString)

Sets the query string associated with this request.

Parameters:

queryString - the query string associated with this request.

getRemoteUser

public java.lang.String getRemoteUser()

Return the name of the remote user that has been authenticated for this Request.

getRequestedSessionId

public java.lang.String getRequestedSessionId()

Return the session identifier included in this request, if any.

getRequestURI

public java.lang.String getRequestURI()

Return the request URI for this request.

setRequestURI

public void setRequestURI(java.lang.String uri)

Sets the request URI for this request.

Parameters:

uri - the request URI for this request.

getRequestURL

public java.lang.StringBuilder getRequestURL()

Reconstructs the URL the client used to make the request. The returned URL contains a protocol, server name, port number, and server path, but it does not include query string parameters.

Because this method returns a StringBuilder, not a String, you can modify the URL easily, for example, to append query parameters.

This method is useful for creating redirect messages and for reporting errors.

Returns:

A StringBuffer object containing the reconstructed URL

appendRequestURL

public static java.lang.StringBuilder appendRequestURL(Request request,
                                                       java.lang.StringBuilder buffer)

Appends the reconstructed URL the client used to make the request. The appended URL contains a protocol, server name, port number, and server path, but it does not include query string parameters.

Because this method returns a StringBuilder, not a String, you can modify the URL easily, for example, to append query parameters.

This method is useful for creating redirect messages and for reporting errors.

Returns:

A StringBuilder object containing the appended reconstructed URL

appendRequestURL

public static java.lang.StringBuffer appendRequestURL(Request request,
                                                      java.lang.StringBuffer buffer)

Appends the reconstructed URL the client used to make the request. The appended URL contains a protocol, server name, port number, and server path, but it does not include query string parameters.

Because this method returns a StringBuffer, not a String, you can modify the URL easily, for example, to append query parameters.

This method is useful for creating redirect messages and for reporting errors.

Returns:

A StringBuffer object containing the appended reconstructed URL

getUserPrincipal

public java.security.Principal getUserPrincipal()

Return the principal that has been authenticated for this Request.

getContext

public FilterChainContext getContext()

unescape

protected java.lang.String unescape(java.lang.String s)

parseCookies

protected void parseCookies()

Parse cookies.

getInputBuffer

public InputBuffer getInputBuffer()

Returns:

the InputBuffer associated with this request, which is the source for getInputStream(boolean) and getReader(boolean).

getRawCookies

protected Cookies getRawCookies()

TODO DOCS

parseRequestParameters

protected void parseRequestParameters()

Parse request parameters.

getPostBody

public Buffer getPostBody(int len)
                   throws java.io.IOException

Gets the POST body of this request.

Returns:

The POST body of this request

Throws:

java.io.IOException

skipPostBody

protected void skipPostBody(int len)
                     throws java.io.IOException

Skips the POST body of this request.

Parameters:

len - how much of the POST body to skip.

Throws:

java.io.IOException

parseLocales

protected void parseLocales()

Parse request locales.

parseLocalesHeader

protected void parseLocalesHeader(java.lang.String value)

Parse accept-language header value.

getJrouteId

public java.lang.String getJrouteId()

Gets the jroute id of this request, which may have been sent as a separate JROUTE cookie or appended to the session identifier encoded in the URI (if cookies have been disabled).

Returns:

The jroute id of this request, or null if this request does not carry any jroute id

getSession

public Session getSession()

Return the session associated with this Request, creating one if necessary.

getSession

public Session getSession(boolean create)

Return the session associated with this Request, creating one if necessary and requested.

Parameters:

create - Create a new session if one does not exist

doGetSession

protected Session doGetSession(boolean create)

isRequestedSessionIdFromCookie

public boolean isRequestedSessionIdFromCookie()

Return true if the session identifier included in this request came from a cookie.

isRequestedSessionIdFromURL

public boolean isRequestedSessionIdFromURL()

Return true if the session identifier included in this request came from the request URI.

isRequestedSessionIdValid

public boolean isRequestedSessionIdValid()

Return true if the session identifier included in this request identifies a valid session.

configureSessionCookie

protected void configureSessionCookie(Cookie cookie)

Configures the given JSESSIONID cookie.

Parameters:

cookie - The JSESSIONID cookie to be configured

parseSessionId

protected void parseSessionId()

Parse session id in URL.

setRequestedSessionCookie

public void setRequestedSessionCookie(boolean flag)

Set a flag indicating whether or not the requested session ID for this request came in through a cookie. This is normally called by the HTTP Connector, when it parses the request headers.

Parameters:

flag - The new flag

setRequestedSessionId

public void setRequestedSessionId(java.lang.String id)

Set the requested session ID for this request. This is normally called by the HTTP Connector, when it parses the request headers.

Parameters:

id - The new session id

setRequestedSessionURL

public void setRequestedSessionURL(boolean flag)

Set a flag indicating whether or not the requested session ID for this request came in through a URL. This is normally called by the HTTP Connector, when it parses the request headers.

Parameters:

flag - The new flag

initiateAsyncronousDataReceiving

public void initiateAsyncronousDataReceiving()

Initiates asynchronous data receiving. This is service method, usually users don't have to call it explicitly.