+++ /dev/null
-/*
- * Copyright (C) 2007-2012 Argeo GmbH
- *
- * 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.argeo.eclipse.ui.specific;
-
-import java.io.IOException;
-
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.argeo.ArgeoException;
-import org.argeo.eclipse.ui.FileProvider;
-import org.eclipse.rap.rwt.service.ServiceHandler;
-
-@Deprecated
-public class DownloadServiceHandler implements ServiceHandler {
-
- private FileProvider provider;
-
- public DownloadServiceHandler(FileProvider provider) {
- this.provider = provider;
- }
-
- public void service(HttpServletRequest request, HttpServletResponse response)
- throws IOException, ServletException {
- // Which file to download?
- String fileName = request.getParameter("filename");
- String fileId = request.getParameter("fileid");
-
- // Get the file content
- byte[] download = provider.getByteArrayFileFromId(fileId);
-
- // Send the file in the response
- response.setContentType("application/octet-stream");
- response.setContentLength(download.length);
- String contentDisposition = "attachment; filename=\"" + fileName + "\"";
- response.setHeader("Content-Disposition", contentDisposition);
-
- // Various header fields that can be set to solve some issues with some
- // old browsers.
- // Unused.
- // String contentType = "application/force-download; name=\"" + fileName
- // + "\"";
- // response.setContentType(contentType);
- // response.setHeader("Content-Transfer-Encoding", "binary");
- // response.setHeader("Pragma", "no-cache");
- // response.setHeader("Cache-Control", "no-cache, must-revalidate");
- // response.setHeader("Expires", "0");
- // response.setHeader("Connection", "Keep-Alive");
- // response.setHeader("Keep-Alive", "timeout=5, max=86");
- // response.setHeader("transfer-Encoding", "chunked");
-
- try {
- response.getOutputStream().write(download);
- } catch (IOException ioe) {
- throw new ArgeoException("Error while writing the file " + fileName
- + " to the servlet response", ioe);
- }
- }
-}