non-releases/trunk_before_flattening/src/java/org/apache/cocoon/environment/http/HttpRequest.java - cocoon - Git at Google

 /*
  * Copyright 1999-2005 The Apache Software Foundation.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
 package org.apache.cocoon.environment.http;

 import java.io.BufferedReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.Collections;
 import java.util.Enumeration;
 import java.util.HashMap;
 import java.util.Locale;
 import java.util.Map;
 import java.util.Vector;
 import java.util.WeakHashMap;
 import java.lang.ref.WeakReference;

 import javax.servlet.RequestDispatcher;
 import javax.servlet.http.HttpServletRequest;

 import org.apache.cocoon.environment.Cookie;
 import org.apache.cocoon.environment.Request;
 import org.apache.cocoon.environment.Session;
 import org.apache.cocoon.environment.impl.AbstractRequest;
 import org.apache.cocoon.servlet.multipart.MultipartHttpServletRequest;
 import org.apache.commons.collections.IteratorUtils;

 /**
  * Implements the {@link org.apache.cocoon.environment.Request} interface
  * to provide request information in the HTTP servlets environment.
  *
  * @version $Id$
  */
 public final class HttpRequest extends AbstractRequest {

     /** The real HttpServletRequest object */
     private final HttpServletRequest req;

     /** The HttpEnvironment object */
     private final HttpEnvironment env;

     /** The character encoding of parameters */
     private String form_encoding;

     /** The default form encoding of the servlet container */
     private String container_encoding;

     /**
      * The map to assure 1:1-mapping of server sessions and Cocoon session wrappers
      */
     private static final Map sessions = new WeakHashMap();

     private final Map attributes = new HashMap();

     /**
      * Creates a HttpRequest based on a real HttpServletRequest object
      */
     protected HttpRequest(HttpServletRequest req, HttpEnvironment env) {
         super();
         this.req = req;
         this.env = env;
     }

     /* (non-Javadoc)
      * @see org.apache.cocoon.environment.Request#get(java.lang.String)
      */
     public Object get(String name) {
         // if the request has been wrapped then access its method
         if (req instanceof MultipartHttpServletRequest) {
             return ((MultipartHttpServletRequest) req).get(name);
         }
         String[] values = req.getParameterValues(name);
         if (values == null) {
             return null;
         }
         if (values.length == 1) {
             return values[0];
         }
         if (values.length > 1) {
             Vector vect = new Vector(values.length);
             for (int i = 0; i < values.length; i++) {
                 vect.add(values[i]);
             }
             return vect;
         }
         return null;
     }

     /* The HttpServletRequest interface methods */

     public String getAuthType() {
         return this.req.getAuthType();
     }

     private Cookie[] wrappedCookies = null;
     private Map wrappedCookieMap = null;

     public Cookie[] getCookies() {
         if (this.wrappedCookieMap == null) {
             wrapCookies();
         }
         return this.wrappedCookies;
     }

     public Map getCookieMap() {
         if (this.wrappedCookieMap == null) {
             wrapCookies();
         }
         return this.wrappedCookieMap;
     }

     private synchronized void wrapCookies() {
         this.wrappedCookieMap = new HashMap();
         javax.servlet.http.Cookie[] cookies = this.req.getCookies();
         if (cookies != null) {
             this.wrappedCookies = new Cookie[cookies.length];
             for(int i=0; i<cookies.length;i++) {
                 HttpCookie cookie = new HttpCookie(cookies[i]);
                 this.wrappedCookies[i] = cookie;
                 this.wrappedCookieMap.put(cookie.getName(),cookie);
             }
         }
         this.wrappedCookieMap = Collections.unmodifiableMap(this.wrappedCookieMap);
     }

     public long getDateHeader(String name) {
         return this.req.getDateHeader(name);
     }

     public String getHeader(String name) {
         return this.req.getHeader(name);
     }

     public Enumeration getHeaders(String name) {
         return this.req.getHeaders(name);
     }

     public Enumeration getHeaderNames() {
         return this.req.getHeaderNames();
     }

     public int getIntHeader(String name) {
         return this.req.getIntHeader(name);
     }

     public String getMethod() {
         return this.req.getMethod();
     }

     public String getPathInfo() {
         return this.req.getPathInfo();
     }

     public String getPathTranslated() {
         return this.req.getPathTranslated();
     }

     public String getContextPath() {
         return this.req.getContextPath();
     }

     public String getQueryString() {
         return this.req.getQueryString();
     }

     public String getRemoteUser() {
         return this.req.getRemoteUser();
     }

     public boolean isUserInRole(String role) {
         return this.req.isUserInRole(role);
     }

     public java.security.Principal getUserPrincipal() {
         return this.req.getUserPrincipal();
     }

     public String getRequestedSessionId() {
         return this.req.getRequestedSessionId();
     }

     protected String reqURI;

     public String getRequestURI() {
         if (this.reqURI == null) {
             this.reqURI = this.req.getRequestURI();
             if ( this.reqURI.equals("/") ) {
                 String s = this.req.getServletPath();
                 final StringBuffer buffer = new StringBuffer();
                 if ( null != s ) buffer.append(s);
                 s = this.req.getPathInfo();
                 if ( null != s ) buffer.append(s);
                 this.reqURI = buffer.toString();
             }
         }
         return this.reqURI;
     }

     /* (non-Javadoc)
      * @see org.apache.cocoon.environment.Request#getSitemapURI()
      */
     public String getSitemapURI() {
         return this.env.getURI();
     }

     public String getSitemapURIPrefix() {
         return this.env.getURIPrefix();
     }

     /* (non-Javadoc)
      * @see org.apache.cocoon.environment.Request#getSitemapPath()
      */
     public String getSitemapPath() {
         return this.env.getURIPrefix();
     }

     /* (non-Javadoc)
      * @see org.apache.cocoon.environment.Request#getServletPath()
      */
     public String getServletPath() {
         return this.req.getServletPath();
     }

     /* (non-Javadoc)
      * @see org.apache.cocoon.environment.Request#getSession(boolean)
      */
     public Session getSession(boolean create) {
         javax.servlet.http.HttpSession serverSession = this.req.getSession(create);
         HttpSession session;
         if (serverSession != null)
         {
             synchronized (sessions)
             {
                 // retrieve existing wrapper
                 WeakReference ref = (WeakReference) sessions.get(serverSession);
                 if (ref == null || (session = (HttpSession) ref.get()) == null)
                 {
                     // create new wrapper
                     session = new HttpSession(serverSession);
                     sessions.put(serverSession, new WeakReference(session));
                 }
             }
         }
         else
         {
             // invalidate
             session = null;
         }
         return session;
     }

     public Session getSession() {
         return this.getSession(true);
     }

     public boolean isRequestedSessionIdValid() {
         return this.req.isRequestedSessionIdValid();
     }

     public boolean isRequestedSessionIdFromCookie()  {
         return this.req.isRequestedSessionIdFromCookie();
     }

     public boolean isRequestedSessionIdFromURL() {
         return this.req.isRequestedSessionIdFromURL();
     }

     /**
      * @deprecated As of Version 2.1 of the Java Servlet API, use
      *             {@link #isRequestedSessionIdFromURL()} instead.
      */
     public boolean isRequestedSessionIdFromUrl() {
         return this.req.isRequestedSessionIdFromURL();
     }

     /* The ServletRequest interface methods */

     /* (non-Javadoc)
      * @see org.apache.cocoon.environment.Request#getAttribute(java.lang.String)
      */
     public Object getAttribute(String name) {
         return this.getAttribute(name, Request.GLOBAL_SCOPE);
     }

     /* (non-Javadoc)
      * @see org.apache.cocoon.environment.Request#getAttributeNames()
      */
     public Enumeration getAttributeNames() {
         return this.getAttributeNames(Request.GLOBAL_SCOPE);
     }

     /* (non-Javadoc)
      * @see org.apache.cocoon.environment.Request#setAttribute(java.lang.String, java.lang.Object)
      */
     public void setAttribute(String name, Object value) {
         this.setAttribute(name, value, Request.GLOBAL_SCOPE);
     }

     /* (non-Javadoc)
      * @see org.apache.cocoon.environment.Request#removeAttribute(java.lang.String)
      */
     public void removeAttribute(String name) {
         this.removeAttribute(name, Request.GLOBAL_SCOPE);
     }

     /* (non-Javadoc)
      * @see org.apache.cocoon.environment.Request#getAttribute(java.lang.String, int)
      */
     public Object getAttribute(String name, int scope) {
         if ( scope == Request.REQUEST_SCOPE ) {
             return this.attributes.get(name);
         }
         return this.req.getAttribute(name);
     }

     /* (non-Javadoc)
      * @see org.apache.cocoon.environment.Request#getAttributeNames(int)
      */
     public Enumeration getAttributeNames(int scope) {
         if ( scope == Request.REQUEST_SCOPE ) {
             return IteratorUtils.asEnumeration(this.attributes.keySet().iterator());
         }
         return this.req.getAttributeNames();
     }

     /* (non-Javadoc)
      * @see org.apache.cocoon.environment.Request#setAttribute(java.lang.String, java.lang.Object, int)
      */
     public void setAttribute(String name, Object value, int scope) {
         if ( scope == Request.REQUEST_SCOPE ) {
             this.attributes.put(name, value);
         } else {
             this.req.setAttribute(name, value);
         }
     }

     /* (non-Javadoc)
      * @see org.apache.cocoon.environment.Request#removeAttribute(java.lang.String, int)
      */
     public void removeAttribute(String name, int scope) {
         if ( scope == Request.REQUEST_SCOPE ) {
             this.attributes.remove(name);
         } else {
             this.req.removeAttribute(name);
         }
     }

     public String getCharacterEncoding() {
         if (this.form_encoding == null) {
             return this.req.getCharacterEncoding();
         }
         return this.form_encoding;
     }

     public void setCharacterEncoding(String form_encoding)
     throws java.io.UnsupportedEncodingException {
         this.form_encoding = form_encoding;
     }

     /**
      * Sets the default encoding of the servlet container.
      */
     public void setContainerEncoding(String container_encoding) {
         this.container_encoding = container_encoding;
     }

     public int getContentLength() {
         return this.req.getContentLength();
     }

     public String getContentType() {
         return this.req.getContentType();
     }

     public InputStream getInputStream() throws IOException {
         return this.req.getInputStream();
     }

     public String getParameter(String name) {
         String value = this.req.getParameter(name);
         if (this.form_encoding == null || value == null) {
             return value;
         }
         return decode(value);
     }

     private String decode(String str) {
         if (str == null) return null;
         try {
             if (this.container_encoding == null)
                 this.container_encoding = "ISO-8859-1";
             byte[] bytes = str.getBytes(this.container_encoding);
             return new String(bytes, form_encoding);
         } catch (java.io.UnsupportedEncodingException uee) {
             throw new RequestEncodingException("Unsupported Encoding Exception", uee);
         }
     }

     public Enumeration getParameterNames() {
         return this.req.getParameterNames();
     }

     public String[] getParameterValues(String name) {
         String[] values = this.req.getParameterValues(name);
         if (values == null) return null;
         if (this.form_encoding == null) {
             return values;
         }
         String[] decoded_values = new String[values.length];
         for (int i = 0; i < values.length; ++i) {
             decoded_values[i] = decode(values[i]);
         }
         return decoded_values;
     }

     public String getProtocol() {
         return this.req.getProtocol();
     }

     public String getScheme() {
         return this.req.getScheme();
     }

     public String getServerName() {
         return this.req.getServerName();
     }

     public int getServerPort() {
         return this.req.getServerPort();
     }

     public BufferedReader getReader() throws IOException {
         return this.req.getReader();
     }

     public String getRemoteAddr() {
         return this.req.getRemoteAddr();
     }

     public String getRemoteHost() {
         return this.req.getRemoteHost();
     }

     public Locale getLocale() {
         return this.req.getLocale();
     }

     public Enumeration getLocales() {
         return this.req.getLocales();
     }

     public boolean isSecure() {
         return this.req.isSecure();
     }

     public RequestDispatcher getRequestDispatcher(String path) {
         return this.req.getRequestDispatcher(path);
     }

     /**
      * @deprecated As of Version 2.1 of the Java Servlet API, use
      * {@link javax.servlet.ServletContext#getRealPath(java.lang.String)}instead.
      */
     public String getRealPath(String path) {
         return this.req.getRealPath(path);
     }

     /**
      * @see org.apache.cocoon.environment.Request#searchAttribute(java.lang.String)
      */
     public Object searchAttribute(String name) {
         Object result = this.getAttribute(name, REQUEST_SCOPE);
         if ( result == null ) {
             result = this.getAttribute(name, GLOBAL_SCOPE);
         }
         return result;
     }
 }
	/*
	* Copyright 1999-2005 The Apache Software Foundation.
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/
	package org.apache.cocoon.environment.http;

	import java.io.BufferedReader;
	import java.io.IOException;
	import java.io.InputStream;
	import java.util.Collections;
	import java.util.Enumeration;
	import java.util.HashMap;
	import java.util.Locale;
	import java.util.Map;
	import java.util.Vector;
	import java.util.WeakHashMap;
	import java.lang.ref.WeakReference;

	import javax.servlet.RequestDispatcher;
	import javax.servlet.http.HttpServletRequest;

	import org.apache.cocoon.environment.Cookie;
	import org.apache.cocoon.environment.Request;
	import org.apache.cocoon.environment.Session;
	import org.apache.cocoon.environment.impl.AbstractRequest;
	import org.apache.cocoon.servlet.multipart.MultipartHttpServletRequest;
	import org.apache.commons.collections.IteratorUtils;

	/**
	* Implements the {@link org.apache.cocoon.environment.Request} interface
	* to provide request information in the HTTP servlets environment.
	*
	* @version $Id$
	*/
	public final class HttpRequest extends AbstractRequest {

	/** The real HttpServletRequest object */
	private final HttpServletRequest req;

	/** The HttpEnvironment object */
	private final HttpEnvironment env;

	/** The character encoding of parameters */
	private String form_encoding;

	/** The default form encoding of the servlet container */
	private String container_encoding;

	/**
	* The map to assure 1:1-mapping of server sessions and Cocoon session wrappers
	*/
	private static final Map sessions = new WeakHashMap();

	private final Map attributes = new HashMap();

	/**
	* Creates a HttpRequest based on a real HttpServletRequest object
	*/
	protected HttpRequest(HttpServletRequest req, HttpEnvironment env) {
	super();
	this.req = req;
	this.env = env;
	}

	/* (non-Javadoc)
	* @see org.apache.cocoon.environment.Request#get(java.lang.String)
	*/
	public Object get(String name) {
	// if the request has been wrapped then access its method
	if (req instanceof MultipartHttpServletRequest) {
	return ((MultipartHttpServletRequest) req).get(name);
	}
	String[] values = req.getParameterValues(name);
	if (values == null) {
	return null;
	}
	if (values.length == 1) {
	return values[0];
	}
	if (values.length > 1) {
	Vector vect = new Vector(values.length);
	for (int i = 0; i < values.length; i++) {
	vect.add(values[i]);
	}
	return vect;
	}
	return null;
	}

	/* The HttpServletRequest interface methods */

	public String getAuthType() {
	return this.req.getAuthType();
	}

	private Cookie[] wrappedCookies = null;
	private Map wrappedCookieMap = null;

	public Cookie[] getCookies() {
	if (this.wrappedCookieMap == null) {
	wrapCookies();
	}
	return this.wrappedCookies;
	}

	public Map getCookieMap() {
	if (this.wrappedCookieMap == null) {
	wrapCookies();
	}
	return this.wrappedCookieMap;
	}

	private synchronized void wrapCookies() {
	this.wrappedCookieMap = new HashMap();
	javax.servlet.http.Cookie[] cookies = this.req.getCookies();
	if (cookies != null) {
	this.wrappedCookies = new Cookie[cookies.length];
	for(int i=0; i<cookies.length;i++) {
	HttpCookie cookie = new HttpCookie(cookies[i]);
	this.wrappedCookies[i] = cookie;
	this.wrappedCookieMap.put(cookie.getName(),cookie);
	}
	}
	this.wrappedCookieMap = Collections.unmodifiableMap(this.wrappedCookieMap);
	}

	public long getDateHeader(String name) {
	return this.req.getDateHeader(name);
	}

	public String getHeader(String name) {
	return this.req.getHeader(name);
	}

	public Enumeration getHeaders(String name) {
	return this.req.getHeaders(name);
	}

	public Enumeration getHeaderNames() {
	return this.req.getHeaderNames();
	}

	public int getIntHeader(String name) {
	return this.req.getIntHeader(name);
	}

	public String getMethod() {
	return this.req.getMethod();
	}

	public String getPathInfo() {
	return this.req.getPathInfo();
	}

	public String getPathTranslated() {
	return this.req.getPathTranslated();
	}

	public String getContextPath() {
	return this.req.getContextPath();
	}

	public String getQueryString() {
	return this.req.getQueryString();
	}

	public String getRemoteUser() {
	return this.req.getRemoteUser();
	}

	public boolean isUserInRole(String role) {
	return this.req.isUserInRole(role);
	}

	public java.security.Principal getUserPrincipal() {
	return this.req.getUserPrincipal();
	}

	public String getRequestedSessionId() {
	return this.req.getRequestedSessionId();
	}

	protected String reqURI;

	public String getRequestURI() {
	if (this.reqURI == null) {
	this.reqURI = this.req.getRequestURI();
	if ( this.reqURI.equals("/") ) {
	String s = this.req.getServletPath();
	final StringBuffer buffer = new StringBuffer();
	if ( null != s ) buffer.append(s);
	s = this.req.getPathInfo();
	if ( null != s ) buffer.append(s);
	this.reqURI = buffer.toString();
	}
	}
	return this.reqURI;
	}

	/* (non-Javadoc)
	* @see org.apache.cocoon.environment.Request#getSitemapURI()
	*/
	public String getSitemapURI() {
	return this.env.getURI();
	}

	public String getSitemapURIPrefix() {
	return this.env.getURIPrefix();
	}

	/* (non-Javadoc)
	* @see org.apache.cocoon.environment.Request#getSitemapPath()
	*/
	public String getSitemapPath() {
	return this.env.getURIPrefix();
	}

	/* (non-Javadoc)
	* @see org.apache.cocoon.environment.Request#getServletPath()
	*/
	public String getServletPath() {
	return this.req.getServletPath();
	}

	/* (non-Javadoc)
	* @see org.apache.cocoon.environment.Request#getSession(boolean)
	*/
	public Session getSession(boolean create) {
	javax.servlet.http.HttpSession serverSession = this.req.getSession(create);
	HttpSession session;
	if (serverSession != null)
	{
	synchronized (sessions)
	{
	// retrieve existing wrapper
	WeakReference ref = (WeakReference) sessions.get(serverSession);
	if (ref == null \|\| (session = (HttpSession) ref.get()) == null)
	{
	// create new wrapper
	session = new HttpSession(serverSession);
	sessions.put(serverSession, new WeakReference(session));
	}
	}
	}
	else
	{
	// invalidate
	session = null;
	}
	return session;
	}

	public Session getSession() {
	return this.getSession(true);
	}

	public boolean isRequestedSessionIdValid() {
	return this.req.isRequestedSessionIdValid();
	}

	public boolean isRequestedSessionIdFromCookie() {
	return this.req.isRequestedSessionIdFromCookie();
	}

	public boolean isRequestedSessionIdFromURL() {
	return this.req.isRequestedSessionIdFromURL();
	}

	/**
	* @deprecated As of Version 2.1 of the Java Servlet API, use
	* {@link #isRequestedSessionIdFromURL()} instead.
	*/
	public boolean isRequestedSessionIdFromUrl() {
	return this.req.isRequestedSessionIdFromURL();
	}

	/* The ServletRequest interface methods */

	/* (non-Javadoc)
	* @see org.apache.cocoon.environment.Request#getAttribute(java.lang.String)
	*/
	public Object getAttribute(String name) {
	return this.getAttribute(name, Request.GLOBAL_SCOPE);
	}

	/* (non-Javadoc)
	* @see org.apache.cocoon.environment.Request#getAttributeNames()
	*/
	public Enumeration getAttributeNames() {
	return this.getAttributeNames(Request.GLOBAL_SCOPE);
	}

	/* (non-Javadoc)
	* @see org.apache.cocoon.environment.Request#setAttribute(java.lang.String, java.lang.Object)
	*/
	public void setAttribute(String name, Object value) {
	this.setAttribute(name, value, Request.GLOBAL_SCOPE);
	}

	/* (non-Javadoc)
	* @see org.apache.cocoon.environment.Request#removeAttribute(java.lang.String)
	*/
	public void removeAttribute(String name) {
	this.removeAttribute(name, Request.GLOBAL_SCOPE);
	}

	/* (non-Javadoc)
	* @see org.apache.cocoon.environment.Request#getAttribute(java.lang.String, int)
	*/
	public Object getAttribute(String name, int scope) {
	if ( scope == Request.REQUEST_SCOPE ) {
	return this.attributes.get(name);
	}
	return this.req.getAttribute(name);
	}

	/* (non-Javadoc)
	* @see org.apache.cocoon.environment.Request#getAttributeNames(int)
	*/
	public Enumeration getAttributeNames(int scope) {
	if ( scope == Request.REQUEST_SCOPE ) {
	return IteratorUtils.asEnumeration(this.attributes.keySet().iterator());
	}
	return this.req.getAttributeNames();
	}

	/* (non-Javadoc)
	* @see org.apache.cocoon.environment.Request#setAttribute(java.lang.String, java.lang.Object, int)
	*/
	public void setAttribute(String name, Object value, int scope) {
	if ( scope == Request.REQUEST_SCOPE ) {
	this.attributes.put(name, value);
	} else {
	this.req.setAttribute(name, value);
	}
	}

	/* (non-Javadoc)
	* @see org.apache.cocoon.environment.Request#removeAttribute(java.lang.String, int)
	*/
	public void removeAttribute(String name, int scope) {
	if ( scope == Request.REQUEST_SCOPE ) {
	this.attributes.remove(name);
	} else {
	this.req.removeAttribute(name);
	}
	}

	public String getCharacterEncoding() {
	if (this.form_encoding == null) {
	return this.req.getCharacterEncoding();
	}
	return this.form_encoding;
	}

	public void setCharacterEncoding(String form_encoding)
	throws java.io.UnsupportedEncodingException {
	this.form_encoding = form_encoding;
	}

	/**
	* Sets the default encoding of the servlet container.
	*/
	public void setContainerEncoding(String container_encoding) {
	this.container_encoding = container_encoding;
	}

	public int getContentLength() {
	return this.req.getContentLength();
	}

	public String getContentType() {
	return this.req.getContentType();
	}

	public InputStream getInputStream() throws IOException {
	return this.req.getInputStream();
	}

	public String getParameter(String name) {
	String value = this.req.getParameter(name);
	if (this.form_encoding == null \|\| value == null) {
	return value;
	}
	return decode(value);
	}

	private String decode(String str) {
	if (str == null) return null;
	try {
	if (this.container_encoding == null)
	this.container_encoding = "ISO-8859-1";
	byte[] bytes = str.getBytes(this.container_encoding);
	return new String(bytes, form_encoding);
	} catch (java.io.UnsupportedEncodingException uee) {
	throw new RequestEncodingException("Unsupported Encoding Exception", uee);
	}
	}

	public Enumeration getParameterNames() {
	return this.req.getParameterNames();
	}

	public String[] getParameterValues(String name) {
	String[] values = this.req.getParameterValues(name);
	if (values == null) return null;
	if (this.form_encoding == null) {
	return values;
	}
	String[] decoded_values = new String[values.length];
	for (int i = 0; i < values.length; ++i) {
	decoded_values[i] = decode(values[i]);
	}
	return decoded_values;
	}

	public String getProtocol() {
	return this.req.getProtocol();
	}

	public String getScheme() {
	return this.req.getScheme();
	}

	public String getServerName() {
	return this.req.getServerName();
	}

	public int getServerPort() {
	return this.req.getServerPort();
	}

	public BufferedReader getReader() throws IOException {
	return this.req.getReader();
	}

	public String getRemoteAddr() {
	return this.req.getRemoteAddr();
	}

	public String getRemoteHost() {
	return this.req.getRemoteHost();
	}

	public Locale getLocale() {
	return this.req.getLocale();
	}

	public Enumeration getLocales() {
	return this.req.getLocales();
	}

	public boolean isSecure() {
	return this.req.isSecure();
	}

	public RequestDispatcher getRequestDispatcher(String path) {
	return this.req.getRequestDispatcher(path);
	}

	/**
	* @deprecated As of Version 2.1 of the Java Servlet API, use
	* {@link javax.servlet.ServletContext#getRealPath(java.lang.String)}instead.
	*/
	public String getRealPath(String path) {
	return this.req.getRealPath(path);
	}

	/**
	* @see org.apache.cocoon.environment.Request#searchAttribute(java.lang.String)
	*/
	public Object searchAttribute(String name) {
	Object result = this.getAttribute(name, REQUEST_SCOPE);
	if ( result == null ) {
	result = this.getAttribute(name, GLOBAL_SCOPE);
	}
	return result;
	}
	}