1147 lines
27 KiB
Java
1147 lines
27 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.catalina.connector;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.security.AccessController;
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import java.security.PrivilegedAction;
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import java.util.Collection;
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import java.util.Enumeration;
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import java.util.Locale;
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import java.util.Map;
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import javax.servlet.AsyncContext;
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import javax.servlet.DispatcherType;
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import javax.servlet.RequestDispatcher;
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import javax.servlet.ServletContext;
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import javax.servlet.ServletException;
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import javax.servlet.ServletInputStream;
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import javax.servlet.ServletRequest;
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import javax.servlet.ServletResponse;
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import javax.servlet.http.Cookie;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpSession;
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import javax.servlet.http.HttpUpgradeHandler;
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import javax.servlet.http.Part;
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import org.apache.catalina.Globals;
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import org.apache.catalina.security.SecurityUtil;
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import org.apache.catalina.servlet4preview.http.HttpServletMapping;
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import org.apache.catalina.servlet4preview.http.HttpServletRequest;
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import org.apache.catalina.servlet4preview.http.PushBuilder;
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import org.apache.tomcat.util.res.StringManager;
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/**
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* Facade class that wraps a Coyote request object.
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* All methods are delegated to the wrapped request.
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*
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* @author Craig R. McClanahan
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* @author Remy Maucherat
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*/
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@SuppressWarnings("deprecation")
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public class RequestFacade implements HttpServletRequest {
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// ----------------------------------------------------------- DoPrivileged
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private final class GetAttributePrivilegedAction
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implements PrivilegedAction<Enumeration<String>> {
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@Override
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public Enumeration<String> run() {
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return request.getAttributeNames();
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}
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}
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private final class GetParameterMapPrivilegedAction
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implements PrivilegedAction<Map<String,String[]>> {
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@Override
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public Map<String,String[]> run() {
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return request.getParameterMap();
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}
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}
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private final class GetRequestDispatcherPrivilegedAction
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implements PrivilegedAction<RequestDispatcher> {
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private final String path;
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public GetRequestDispatcherPrivilegedAction(String path){
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this.path = path;
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}
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@Override
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public RequestDispatcher run() {
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return request.getRequestDispatcher(path);
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}
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}
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private final class GetParameterPrivilegedAction
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implements PrivilegedAction<String> {
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public String name;
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public GetParameterPrivilegedAction(String name){
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this.name = name;
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}
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@Override
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public String run() {
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return request.getParameter(name);
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}
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}
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private final class GetParameterNamesPrivilegedAction
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implements PrivilegedAction<Enumeration<String>> {
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@Override
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public Enumeration<String> run() {
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return request.getParameterNames();
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}
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}
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private final class GetParameterValuePrivilegedAction
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implements PrivilegedAction<String[]> {
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public String name;
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public GetParameterValuePrivilegedAction(String name){
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this.name = name;
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}
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@Override
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public String[] run() {
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return request.getParameterValues(name);
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}
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}
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private final class GetCookiesPrivilegedAction
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implements PrivilegedAction<Cookie[]> {
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@Override
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public Cookie[] run() {
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return request.getCookies();
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}
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}
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private final class GetCharacterEncodingPrivilegedAction
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implements PrivilegedAction<String> {
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@Override
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public String run() {
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return request.getCharacterEncoding();
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}
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}
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private final class GetHeadersPrivilegedAction
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implements PrivilegedAction<Enumeration<String>> {
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private final String name;
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public GetHeadersPrivilegedAction(String name){
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this.name = name;
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}
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@Override
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public Enumeration<String> run() {
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return request.getHeaders(name);
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}
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}
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private final class GetHeaderNamesPrivilegedAction
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implements PrivilegedAction<Enumeration<String>> {
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@Override
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public Enumeration<String> run() {
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return request.getHeaderNames();
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}
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}
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private final class GetLocalePrivilegedAction
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implements PrivilegedAction<Locale> {
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@Override
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public Locale run() {
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return request.getLocale();
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}
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}
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private final class GetLocalesPrivilegedAction
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implements PrivilegedAction<Enumeration<Locale>> {
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@Override
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public Enumeration<Locale> run() {
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return request.getLocales();
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}
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}
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private final class GetSessionPrivilegedAction
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implements PrivilegedAction<HttpSession> {
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private final boolean create;
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public GetSessionPrivilegedAction(boolean create){
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this.create = create;
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}
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@Override
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public HttpSession run() {
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return request.getSession(create);
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}
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}
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// ----------------------------------------------------------- Constructors
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/**
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* Construct a wrapper for the specified request.
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*
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* @param request The request to be wrapped
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*/
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public RequestFacade(Request request) {
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this.request = request;
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}
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// ----------------------------------------------------- Instance Variables
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/**
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* The wrapped request.
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*/
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protected Request request = null;
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/**
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* The string manager for this package.
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*/
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protected static final StringManager sm = StringManager.getManager(RequestFacade.class);
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// --------------------------------------------------------- Public Methods
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/**
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* Clear facade.
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*/
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public void clear() {
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request = null;
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}
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/**
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* Prevent cloning the facade.
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*/
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@Override
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protected Object clone()
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throws CloneNotSupportedException {
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throw new CloneNotSupportedException();
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}
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// ------------------------------------------------- ServletRequest Methods
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@Override
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public Object getAttribute(String name) {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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return request.getAttribute(name);
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}
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@Override
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public Enumeration<String> getAttributeNames() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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if (Globals.IS_SECURITY_ENABLED){
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return AccessController.doPrivileged(
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new GetAttributePrivilegedAction());
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} else {
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return request.getAttributeNames();
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}
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}
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@Override
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public String getCharacterEncoding() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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if (Globals.IS_SECURITY_ENABLED){
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return AccessController.doPrivileged(
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new GetCharacterEncodingPrivilegedAction());
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} else {
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return request.getCharacterEncoding();
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}
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}
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@Override
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public void setCharacterEncoding(String env)
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throws java.io.UnsupportedEncodingException {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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request.setCharacterEncoding(env);
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}
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@Override
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public int getContentLength() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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return request.getContentLength();
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}
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@Override
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public String getContentType() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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return request.getContentType();
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}
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@Override
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public ServletInputStream getInputStream() throws IOException {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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return request.getInputStream();
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}
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@Override
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public String getParameter(String name) {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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if (Globals.IS_SECURITY_ENABLED){
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return AccessController.doPrivileged(
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new GetParameterPrivilegedAction(name));
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} else {
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return request.getParameter(name);
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}
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}
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@Override
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public Enumeration<String> getParameterNames() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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if (Globals.IS_SECURITY_ENABLED){
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return AccessController.doPrivileged(
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new GetParameterNamesPrivilegedAction());
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} else {
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return request.getParameterNames();
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}
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}
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@Override
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public String[] getParameterValues(String name) {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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String[] ret = null;
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/*
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* Clone the returned array only if there is a security manager
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* in place, so that performance won't suffer in the non-secure case
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*/
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if (SecurityUtil.isPackageProtectionEnabled()){
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ret = AccessController.doPrivileged(
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new GetParameterValuePrivilegedAction(name));
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if (ret != null) {
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ret = ret.clone();
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}
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} else {
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ret = request.getParameterValues(name);
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}
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return ret;
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}
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@Override
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public Map<String,String[]> getParameterMap() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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if (Globals.IS_SECURITY_ENABLED){
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return AccessController.doPrivileged(
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new GetParameterMapPrivilegedAction());
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} else {
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return request.getParameterMap();
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}
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}
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@Override
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public String getProtocol() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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return request.getProtocol();
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}
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@Override
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public String getScheme() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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return request.getScheme();
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}
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@Override
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public String getServerName() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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return request.getServerName();
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}
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@Override
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public int getServerPort() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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return request.getServerPort();
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}
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@Override
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public BufferedReader getReader() throws IOException {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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return request.getReader();
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}
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@Override
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public String getRemoteAddr() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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return request.getRemoteAddr();
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}
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@Override
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public String getRemoteHost() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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return request.getRemoteHost();
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}
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@Override
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public void setAttribute(String name, Object o) {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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request.setAttribute(name, o);
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}
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@Override
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public void removeAttribute(String name) {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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request.removeAttribute(name);
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}
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@Override
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public Locale getLocale() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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if (Globals.IS_SECURITY_ENABLED){
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return AccessController.doPrivileged(
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new GetLocalePrivilegedAction());
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} else {
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return request.getLocale();
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}
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}
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@Override
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public Enumeration<Locale> getLocales() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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if (Globals.IS_SECURITY_ENABLED){
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return AccessController.doPrivileged(
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new GetLocalesPrivilegedAction());
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} else {
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return request.getLocales();
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}
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}
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@Override
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public boolean isSecure() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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return request.isSecure();
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}
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@Override
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public RequestDispatcher getRequestDispatcher(String path) {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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if (Globals.IS_SECURITY_ENABLED){
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return AccessController.doPrivileged(
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new GetRequestDispatcherPrivilegedAction(path));
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} else {
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return request.getRequestDispatcher(path);
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}
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}
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@Override
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public String getRealPath(String path) {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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return request.getRealPath(path);
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}
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@Override
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public String getAuthType() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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return request.getAuthType();
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}
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@Override
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public Cookie[] getCookies() {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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Cookie[] ret = null;
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/*
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* Clone the returned array only if there is a security manager
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* in place, so that performance won't suffer in the non-secure case
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|
*/
|
|
if (SecurityUtil.isPackageProtectionEnabled()){
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ret = AccessController.doPrivileged(
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new GetCookiesPrivilegedAction());
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if (ret != null) {
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ret = ret.clone();
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}
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} else {
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ret = request.getCookies();
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}
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return ret;
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}
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@Override
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public long getDateHeader(String name) {
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if (request == null) {
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throw new IllegalStateException(
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sm.getString("requestFacade.nullRequest"));
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}
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return request.getDateHeader(name);
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}
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@Override
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public String getHeader(String name) {
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|
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if (request == null) {
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throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getHeader(name);
|
|
}
|
|
|
|
|
|
@Override
|
|
public Enumeration<String> getHeaders(String name) {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
if (Globals.IS_SECURITY_ENABLED){
|
|
return AccessController.doPrivileged(
|
|
new GetHeadersPrivilegedAction(name));
|
|
} else {
|
|
return request.getHeaders(name);
|
|
}
|
|
}
|
|
|
|
|
|
@Override
|
|
public Enumeration<String> getHeaderNames() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
if (Globals.IS_SECURITY_ENABLED){
|
|
return AccessController.doPrivileged(
|
|
new GetHeaderNamesPrivilegedAction());
|
|
} else {
|
|
return request.getHeaderNames();
|
|
}
|
|
}
|
|
|
|
|
|
@Override
|
|
public int getIntHeader(String name) {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getIntHeader(name);
|
|
}
|
|
|
|
|
|
@Override
|
|
public String getMethod() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getMethod();
|
|
}
|
|
|
|
|
|
@Override
|
|
public String getPathInfo() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getPathInfo();
|
|
}
|
|
|
|
|
|
@Override
|
|
public String getPathTranslated() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getPathTranslated();
|
|
}
|
|
|
|
|
|
@Override
|
|
public String getContextPath() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getContextPath();
|
|
}
|
|
|
|
|
|
@Override
|
|
public String getQueryString() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getQueryString();
|
|
}
|
|
|
|
|
|
@Override
|
|
public String getRemoteUser() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getRemoteUser();
|
|
}
|
|
|
|
|
|
@Override
|
|
public boolean isUserInRole(String role) {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.isUserInRole(role);
|
|
}
|
|
|
|
|
|
@Override
|
|
public java.security.Principal getUserPrincipal() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getUserPrincipal();
|
|
}
|
|
|
|
|
|
@Override
|
|
public String getRequestedSessionId() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getRequestedSessionId();
|
|
}
|
|
|
|
|
|
@Override
|
|
public String getRequestURI() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getRequestURI();
|
|
}
|
|
|
|
|
|
@Override
|
|
public StringBuffer getRequestURL() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getRequestURL();
|
|
}
|
|
|
|
|
|
@Override
|
|
public String getServletPath() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getServletPath();
|
|
}
|
|
|
|
|
|
@Override
|
|
public HttpSession getSession(boolean create) {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
if (SecurityUtil.isPackageProtectionEnabled()){
|
|
return AccessController.
|
|
doPrivileged(new GetSessionPrivilegedAction(create));
|
|
} else {
|
|
return request.getSession(create);
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public HttpSession getSession() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return getSession(true);
|
|
}
|
|
|
|
@Override
|
|
public String changeSessionId() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.changeSessionId();
|
|
}
|
|
|
|
@Override
|
|
public boolean isRequestedSessionIdValid() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.isRequestedSessionIdValid();
|
|
}
|
|
|
|
|
|
@Override
|
|
public boolean isRequestedSessionIdFromCookie() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.isRequestedSessionIdFromCookie();
|
|
}
|
|
|
|
|
|
@Override
|
|
public boolean isRequestedSessionIdFromURL() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.isRequestedSessionIdFromURL();
|
|
}
|
|
|
|
|
|
@Override
|
|
public boolean isRequestedSessionIdFromUrl() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.isRequestedSessionIdFromURL();
|
|
}
|
|
|
|
|
|
@Override
|
|
public String getLocalAddr() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getLocalAddr();
|
|
}
|
|
|
|
|
|
@Override
|
|
public String getLocalName() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getLocalName();
|
|
}
|
|
|
|
|
|
@Override
|
|
public int getLocalPort() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getLocalPort();
|
|
}
|
|
|
|
|
|
@Override
|
|
public int getRemotePort() {
|
|
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getRemotePort();
|
|
}
|
|
|
|
|
|
@Override
|
|
public ServletContext getServletContext() {
|
|
if (request == null) {
|
|
throw new IllegalStateException(
|
|
sm.getString("requestFacade.nullRequest"));
|
|
}
|
|
|
|
return request.getServletContext();
|
|
}
|
|
|
|
|
|
@Override
|
|
public AsyncContext startAsync() throws IllegalStateException {
|
|
return request.startAsync();
|
|
}
|
|
|
|
|
|
@Override
|
|
public AsyncContext startAsync(ServletRequest request, ServletResponse response)
|
|
throws IllegalStateException {
|
|
return this.request.startAsync(request, response);
|
|
}
|
|
|
|
|
|
@Override
|
|
public boolean isAsyncStarted() {
|
|
return request.isAsyncStarted();
|
|
}
|
|
|
|
|
|
@Override
|
|
public boolean isAsyncSupported() {
|
|
return request.isAsyncSupported();
|
|
}
|
|
|
|
|
|
@Override
|
|
public AsyncContext getAsyncContext() {
|
|
return request.getAsyncContext();
|
|
}
|
|
|
|
@Override
|
|
public DispatcherType getDispatcherType() {
|
|
return request.getDispatcherType();
|
|
}
|
|
|
|
@Override
|
|
public boolean authenticate(HttpServletResponse response)
|
|
throws IOException, ServletException {
|
|
return request.authenticate(response);
|
|
}
|
|
|
|
@Override
|
|
public void login(String username, String password)
|
|
throws ServletException {
|
|
request.login(username, password);
|
|
}
|
|
|
|
@Override
|
|
public void logout() throws ServletException {
|
|
request.logout();
|
|
}
|
|
|
|
@Override
|
|
public Collection<Part> getParts() throws IllegalStateException,
|
|
IOException, ServletException {
|
|
return request.getParts();
|
|
}
|
|
|
|
@Override
|
|
public Part getPart(String name) throws IllegalStateException, IOException,
|
|
ServletException {
|
|
return request.getPart(name);
|
|
}
|
|
|
|
public boolean getAllowTrace() {
|
|
return request.getConnector().getAllowTrace();
|
|
}
|
|
|
|
/**
|
|
* {@inheritDoc}
|
|
*
|
|
* @since Servlet 3.1
|
|
*/
|
|
@Override
|
|
public long getContentLengthLong() {
|
|
return request.getContentLengthLong();
|
|
}
|
|
|
|
/**
|
|
* {@inheritDoc}
|
|
*
|
|
* @since Servlet 3.1
|
|
*/
|
|
@Override
|
|
public <T extends HttpUpgradeHandler> T upgrade(
|
|
Class<T> httpUpgradeHandlerClass) throws java.io.IOException, ServletException {
|
|
return request.upgrade(httpUpgradeHandlerClass);
|
|
}
|
|
|
|
|
|
/**
|
|
* {@inheritDoc}
|
|
* <p>
|
|
* Pulled forward from Servlet 4.0. The method signature may be modified,
|
|
* removed or replaced at any time until Servlet 4.0 becomes final.
|
|
*/
|
|
@Override
|
|
public HttpServletMapping getHttpServletMapping() {
|
|
return request.getHttpServletMapping();
|
|
}
|
|
|
|
|
|
public PushBuilder newPushBuilder(javax.servlet.http.HttpServletRequest request) {
|
|
return this.request.newPushBuilder(request);
|
|
}
|
|
|
|
|
|
/**
|
|
* {@inheritDoc}
|
|
* <p>
|
|
* Pulled forward from Servlet 4.0. The method signature may be modified,
|
|
* removed or replaced at any time until Servlet 4.0 becomes final.
|
|
*/
|
|
@Override
|
|
public PushBuilder newPushBuilder() {
|
|
return request.newPushBuilder();
|
|
}
|
|
}
|