Package org.apache.catalina.filters

Class RemoteIpFilter.XForwardedRequest

java.lang.Object

jakarta.servlet.ServletRequestWrapper

jakarta.servlet.http.HttpServletRequestWrapper

org.apache.catalina.filters.RemoteIpFilter.XForwardedRequest

All Implemented Interfaces:

HttpServletRequest, ServletRequest

Enclosing class:

RemoteIpFilter

public static class RemoteIpFilter.XForwardedRequest
extends HttpServletRequestWrapper

Field Summary

Fields

Modifier and Type	Field	Description
protected final Map<String,List<String>>	headers
protected String	localName
protected int	localPort
protected String	remoteAddr
protected String	remoteHost
protected String	scheme
protected boolean	secure
protected String	serverName
protected int	serverPort

Fields inherited from interface jakarta.servlet.http.HttpServletRequest

BASIC_AUTH, CLIENT_CERT_AUTH, DIGEST_AUTH, FORM_AUTH

Constructor Summary

Constructors

Constructor	Description
XForwardedRequest(HttpServletRequest request)

Method Summary

Modifier and Type	Method	Description
long	getDateHeader(String name)	The default behavior of this method is to return getDateHeader(String name) on the wrapped request object.
String	getHeader(String name)	The default behavior of this method is to return getHeader(String name) on the wrapped request object.
protected Map.Entry<String,List<String>>	getHeaderEntry(String name)
Enumeration<String>	getHeaderNames()	The default behavior of this method is to return getHeaderNames() on the wrapped request object.
Enumeration<String>	getHeaders(String name)	The default behavior of this method is to return getHeaders(String name) on the wrapped request object.
int	getIntHeader(String name)	The default behavior of this method is to return getIntHeader(String name) on the wrapped request object.
String	getLocalName()	The default behavior of this method is to return getLocalName() on the wrapped request object.
int	getLocalPort()	The default behavior of this method is to return getLocalPort() on the wrapped request object.
String	getRemoteAddr()	The default behavior of this method is to return getRemoteAddr() on the wrapped request object.
String	getRemoteHost()	The default behavior of this method is to return getRemoteHost() on the wrapped request object.
StringBuffer	getRequestURL()	The default behavior of this method is to return getRequestURL() on the wrapped request object.
String	getScheme()	The default behavior of this method is to return getScheme() on the wrapped request object.
String	getServerName()	The default behavior of this method is to return getServerName() on the wrapped request object.
int	getServerPort()	The default behavior of this method is to return getServerPort() on the wrapped request object.
PushBuilder	newPushBuilder()	Obtain a builder for generating push requests.
void	removeHeader(String name)
void	setHeader(String name, String value)
void	setLocalName(String localName)
void	setLocalPort(int localPort)
void	setRemoteAddr(String remoteAddr)
void	setRemoteHost(String remoteHost)
void	setScheme(String scheme)
void	setSecure(boolean secure)
void	setServerName(String serverName)
void	setServerPort(int serverPort)

Methods inherited from class jakarta.servlet.http.HttpServletRequestWrapper

authenticate, changeSessionId, getAuthType, getContextPath, getCookies, getHttpServletMapping, getMethod, getPart, getParts, getPathInfo, getPathTranslated, getQueryString, getRemoteUser, getRequestedSessionId, getRequestURI, getServletPath, getSession, getSession, getTrailerFields, getUserPrincipal, isRequestedSessionIdFromCookie, isRequestedSessionIdFromURL, isRequestedSessionIdValid, isTrailerFieldsReady, isUserInRole, login, logout, upgrade

Methods inherited from class jakarta.servlet.ServletRequestWrapper

getAsyncContext, getAttribute, getAttributeNames, getCharacterEncoding, getContentLength, getContentLengthLong, getContentType, getDispatcherType, getInputStream, getLocalAddr, getLocale, getLocales, getParameter, getParameterMap, getParameterNames, getParameterValues, getProtocol, getProtocolRequestId, getReader, getRemotePort, getRequest, getRequestDispatcher, getRequestId, getServletConnection, getServletContext, isAsyncStarted, isAsyncSupported, isSecure, isWrapperFor, isWrapperFor, removeAttribute, setAttribute, setCharacterEncoding, setRequest, startAsync, startAsync

Methods inherited from class java.lang.Object

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

Methods inherited from interface jakarta.servlet.ServletRequest

getAsyncContext, getAttribute, getAttributeNames, getCharacterEncoding, getContentLength, getContentLengthLong, getContentType, getDispatcherType, getInputStream, getLocalAddr, getLocale, getLocales, getParameter, getParameterMap, getParameterNames, getParameterValues, getProtocol, getProtocolRequestId, getReader, getRemotePort, getRequestDispatcher, getRequestId, getServletConnection, getServletContext, isAsyncStarted, isAsyncSupported, isSecure, removeAttribute, setAttribute, setCharacterEncoding, startAsync, startAsync

Field Details

headers

protected final Map<String,List<String>> headers

localName

protected String localName

localPort

protected int localPort

remoteAddr

protected String remoteAddr

remoteHost

protected String remoteHost

scheme

protected String scheme

secure

protected boolean secure

serverName

protected String serverName

serverPort

protected int serverPort

Constructor Details

XForwardedRequest

public XForwardedRequest(HttpServletRequest request)

Method Details

getDateHeader

public long getDateHeader(String name)

Description copied from class: jakarta.servlet.http.HttpServletRequestWrapper

The default behavior of this method is to return getDateHeader(String name) on the wrapped request object.

Specified by:

getDateHeader in interface HttpServletRequest

Overrides:

getDateHeader in class HttpServletRequestWrapper

Parameters:

name - a String specifying the name of the header

Returns:

a long value representing the date specified in the header expressed as the number of milliseconds since January 1, 1970 GMT, or -1 if the named header was not included with the request

getHeader

public String getHeader(String name)

Description copied from class: jakarta.servlet.http.HttpServletRequestWrapper

The default behavior of this method is to return getHeader(String name) on the wrapped request object.

Specified by:

getHeader in interface HttpServletRequest

Overrides:

getHeader in class HttpServletRequestWrapper

Parameters:

name - a String specifying the header name

Returns:

a String containing the value of the requested header, or null if the request does not have a header of that name

getHeaderEntry

protected Map.Entry<String,List<String>> getHeaderEntry(String name)

getHeaderNames

public Enumeration<String> getHeaderNames()

Description copied from class: jakarta.servlet.http.HttpServletRequestWrapper

The default behavior of this method is to return getHeaderNames() on the wrapped request object.

Specified by:

getHeaderNames in interface HttpServletRequest

Overrides:

getHeaderNames in class HttpServletRequestWrapper

Returns:

an enumeration of all the header names sent with this request; if the request has no headers, an empty enumeration; if the servlet container does not allow servlets to use this method, null

getHeaders

public Enumeration<String> getHeaders(String name)

Description copied from class: jakarta.servlet.http.HttpServletRequestWrapper

The default behavior of this method is to return getHeaders(String name) on the wrapped request object.

Specified by:

getHeaders in interface HttpServletRequest

Overrides:

getHeaders in class HttpServletRequestWrapper

Parameters:

name - a String specifying the header name

Returns:

an Enumeration containing the values of the requested header. If the request does not have any headers of that name return an empty enumeration. If the container does not allow access to header information, return null

getIntHeader

public int getIntHeader(String name)

Description copied from class: jakarta.servlet.http.HttpServletRequestWrapper

The default behavior of this method is to return getIntHeader(String name) on the wrapped request object.

Specified by:

getIntHeader in interface HttpServletRequest

Overrides:

getIntHeader in class HttpServletRequestWrapper

Parameters:

name - a String specifying the name of a request header

Returns:

an integer expressing the value of the request header or -1 if the request doesn't have a header of this name

getLocalName

public String getLocalName()

Description copied from class: jakarta.servlet.ServletRequestWrapper

The default behavior of this method is to return getLocalName() on the wrapped request object.

Specified by:

getLocalName in interface ServletRequest

Overrides:

getLocalName in class ServletRequestWrapper

Returns:

a String containing the host name of the IP on which the request was received.

getLocalPort

public int getLocalPort()

Description copied from class: jakarta.servlet.ServletRequestWrapper

The default behavior of this method is to return getLocalPort() on the wrapped request object.

Specified by:

getLocalPort in interface ServletRequest

Overrides:

getLocalPort in class ServletRequestWrapper

Returns:

an integer specifying the port number

getRemoteAddr

public String getRemoteAddr()

Description copied from class: jakarta.servlet.ServletRequestWrapper

The default behavior of this method is to return getRemoteAddr() on the wrapped request object.

Specified by:

getRemoteAddr in interface ServletRequest

Overrides:

getRemoteAddr in class ServletRequestWrapper

Returns:

a String containing the IP address of the client that sent the request

getRemoteHost

public String getRemoteHost()

Description copied from class: jakarta.servlet.ServletRequestWrapper

The default behavior of this method is to return getRemoteHost() on the wrapped request object.

Specified by:

getRemoteHost in interface ServletRequest

Overrides:

getRemoteHost in class ServletRequestWrapper

Returns:

a String containing the fully qualified name of the client

getScheme

public String getScheme()

Description copied from class: jakarta.servlet.ServletRequestWrapper

The default behavior of this method is to return getScheme() on the wrapped request object.

Specified by:

getScheme in interface ServletRequest

Overrides:

getScheme in class ServletRequestWrapper

Returns:

a String containing the name of the scheme used to make this request

getServerName

public String getServerName()

Description copied from class: jakarta.servlet.ServletRequestWrapper

The default behavior of this method is to return getServerName() on the wrapped request object.

Specified by:

getServerName in interface ServletRequest

Overrides:

getServerName in class ServletRequestWrapper

Returns:

a String containing the name of the server

getServerPort

public int getServerPort()

Description copied from class: jakarta.servlet.ServletRequestWrapper

The default behavior of this method is to return getServerPort() on the wrapped request object.

Specified by:

getServerPort in interface ServletRequest

Overrides:

getServerPort in class ServletRequestWrapper

Returns:

an integer specifying the port number

removeHeader

public void removeHeader(String name)

setHeader

public void setHeader(String name,
 String value)

setLocalName

public void setLocalName(String localName)

setLocalPort

public void setLocalPort(int localPort)

setRemoteAddr

public void setRemoteAddr(String remoteAddr)

setRemoteHost

public void setRemoteHost(String remoteHost)

setScheme

public void setScheme(String scheme)

setSecure

public void setSecure(boolean secure)

setServerName

public void setServerName(String serverName)

setServerPort

public void setServerPort(int serverPort)

getRequestURL

public StringBuffer getRequestURL()

Description copied from class: jakarta.servlet.http.HttpServletRequestWrapper

The default behavior of this method is to return getRequestURL() on the wrapped request object.

Specified by:

getRequestURL in interface HttpServletRequest

Overrides:

getRequestURL in class HttpServletRequestWrapper

Returns:

a StringBuffer object containing the reconstructed URL

newPushBuilder

public PushBuilder newPushBuilder()

Description copied from class: jakarta.servlet.http.HttpServletRequestWrapper

Obtain a builder for generating push requests. PushBuilder documents how this request will be used as the basis for a push request. Each call to this method will return a new instance, independent of any previous instance obtained.

The default behavior of this method is to return HttpServletRequest.newPushBuilder() on the wrapped request object.

Specified by:

newPushBuilder in interface HttpServletRequest

Overrides:

newPushBuilder in class HttpServletRequestWrapper

Returns:

A builder that can be used to generate push requests based on this request or null if push is not supported. Note that even if a PushBuilder instance is returned, by the time that PushBuilder.push() is called, it may no longer be valid to push a request and the push request will be ignored.