/* * Copyright 2001-2005 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.commons.fileupload.servlet;import java.io.InputStream;import java.io.IOException;import javax.servlet.http.HttpServletRequest;import org.apache.commons.fileupload.RequestContext;/** * <p>Provides access to the request information needed for a request made to * an HTTP servlet.</p> * * @author <a href="mailto:martinc@apache.org">Martin Cooper</a> * * @since FileUpload 1.1 * * @version $Id: ServletRequestContext.java 349393 2005-11-28 06:36:35Z martinc $ */public class ServletRequestContext implements RequestContext {    // ----------------------------------------------------- Instance Variables    /**     * The request for which the context is being provided.     */    private HttpServletRequest request;    // ----------------------------------------------------------- Constructors    /**     * Construct a context for this request.     *     * @param request The request to which this context applies.     */    public ServletRequestContext(HttpServletRequest request) {        this.request = request;    }    // --------------------------------------------------------- Public Methods    /**     * Retrieve the character encoding for the request.     *     * @return The character encoding for the request.     */    public String getCharacterEncoding() {        return request.getCharacterEncoding();    }    /**     * Retrieve the content type of the request.     *     * @return The content type of the request.     */    public String getContentType() {        return request.getContentType();    }    /**     * Retrieve the content length of the request.     *     * @return The content length of the request.     */    public int getContentLength() {        return request.getContentLength();    }    /**     * Retrieve the input stream for the request.     *     * @return The input stream for the request.     *     * @throws IOException if a problem occurs.     */    public InputStream getInputStream() throws IOException {        return request.getInputStream();    }    /**     * Returns a string representation of this object.     *     * @return a string representation of this object.     */    public String toString() {        return "ContentLength="            + this.getContentLength()            + ", ContentType="            + this.getContentType();    }}