?? servletrequestcontext.java
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/* * 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(); }}
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