ro.isdc.wro.http.support

Class PreserveDetailsRequestWrapper

java.lang.Object

javax.servlet.ServletRequestWrapper

javax.servlet.http.HttpServletRequestWrapper

ro.isdc.wro.http.support.PreserveDetailsRequestWrapper

All Implemented Interfaces:

javax.servlet.http.HttpServletRequest, javax.servlet.ServletRequest

public class PreserveDetailsRequestWrapper
extends javax.servlet.http.HttpServletRequestWrapper

A wrapper which preserve details of the wrapped request. In other words, it doesn't delegate the call to getters, but rather caches the values locally during construction and returns cached values. This is useful when the wrapper is reused outside of the request cycle and the client code needs details about its original path, uri, etc. As result, even if the request cycle completes and the wrapped request is returned to the container request pool, the wrapper can refer these details without any issue.

One important thing to notice, is that the wrapper is not safe to use if you want to access dispatcher, inputStream, parameters, attributes or cookies.

Since:

1.7.3

Author:

Alex Objelean

Field Summary

Fields inherited from interface javax.servlet.http.HttpServletRequest

BASIC_AUTH, CLIENT_CERT_AUTH, DIGEST_AUTH, FORM_AUTH

Constructor Summary

Constructors

Constructor and Description
PreserveDetailsRequestWrapper(javax.servlet.http.HttpServletRequest request)

Method Summary

Methods

Modifier and Type	Method and Description
String	getContextPath()
String	getPathInfo()
String	getPathTranslated()
String	getProtocol()
String	getQueryString()
String	getRequestURI()
StringBuffer	getRequestURL()
String	getScheme()
String	getServerName()
int	getServerPort()
String	getServletPath()

Methods inherited from class javax.servlet.http.HttpServletRequestWrapper

getAuthType, getCookies, getDateHeader, getHeader, getHeaderNames, getHeaders, getIntHeader, getMethod, getRemoteUser, getRequestedSessionId, getSession, getSession, getUserPrincipal, isRequestedSessionIdFromCookie, isRequestedSessionIdFromUrl, isRequestedSessionIdFromURL, isRequestedSessionIdValid, isUserInRole

Methods inherited from class javax.servlet.ServletRequestWrapper

getAttribute, getAttributeNames, getCharacterEncoding, getContentLength, getContentType, getInputStream, getLocale, getLocales, getParameter, getParameterMap, getParameterNames, getParameterValues, getReader, getRealPath, getRemoteAddr, getRemoteHost, getRequest, getRequestDispatcher, isSecure, removeAttribute, setAttribute, setCharacterEncoding, setRequest

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.servlet.ServletRequest

getAttribute, getAttributeNames, getCharacterEncoding, getContentLength, getContentType, getInputStream, getLocale, getLocales, getParameter, getParameterMap, getParameterNames, getParameterValues, getReader, getRealPath, getRemoteAddr, getRemoteHost, getRequestDispatcher, isSecure, removeAttribute, setAttribute, setCharacterEncoding

Constructor Detail

PreserveDetailsRequestWrapper

public PreserveDetailsRequestWrapper(javax.servlet.http.HttpServletRequest request)

Method Detail

getProtocol

public String getProtocol()

Specified by:

getProtocol in interface javax.servlet.ServletRequest

Overrides:

getProtocol in class javax.servlet.ServletRequestWrapper

getScheme

public String getScheme()

Specified by:

getScheme in interface javax.servlet.ServletRequest

Overrides:

getScheme in class javax.servlet.ServletRequestWrapper

getServerName

public String getServerName()

Specified by:

getServerName in interface javax.servlet.ServletRequest

Overrides:

getServerName in class javax.servlet.ServletRequestWrapper

getServerPort

public int getServerPort()

Specified by:

getServerPort in interface javax.servlet.ServletRequest

Overrides:

getServerPort in class javax.servlet.ServletRequestWrapper

getRequestURI

public String getRequestURI()

Specified by:

getRequestURI in interface javax.servlet.http.HttpServletRequest

Overrides:

getRequestURI in class javax.servlet.http.HttpServletRequestWrapper

getRequestURL

public StringBuffer getRequestURL()

Specified by:

getRequestURL in interface javax.servlet.http.HttpServletRequest

Overrides:

getRequestURL in class javax.servlet.http.HttpServletRequestWrapper

getPathInfo

public String getPathInfo()

Specified by:

getPathInfo in interface javax.servlet.http.HttpServletRequest

Overrides:

getPathInfo in class javax.servlet.http.HttpServletRequestWrapper

getContextPath

public String getContextPath()

Specified by:

getContextPath in interface javax.servlet.http.HttpServletRequest

Overrides:

getContextPath in class javax.servlet.http.HttpServletRequestWrapper

getServletPath

public String getServletPath()

Specified by:

getServletPath in interface javax.servlet.http.HttpServletRequest

Overrides:

getServletPath in class javax.servlet.http.HttpServletRequestWrapper

getPathTranslated

public String getPathTranslated()

Specified by:

getPathTranslated in interface javax.servlet.http.HttpServletRequest

Overrides:

getPathTranslated in class javax.servlet.http.HttpServletRequestWrapper

getQueryString

public String getQueryString()

Specified by:

getQueryString in interface javax.servlet.http.HttpServletRequest

Overrides:

getQueryString in class javax.servlet.http.HttpServletRequestWrapper