work in progress js_uploader plugin, turn java uploader into plugin - not done yet

addon/js_upload/file-uploader/server/OctetStreamReader.java

@@ -0,0 +1,125 @@
+/*
+ *  Copyright 2010 Blue Lotus Software, LLC.
+ *  Copyright 2010 John Yeary <jyeary@bluelotussoftware.com>.
+ *  Copyright 2010 Allan O'Driscoll
+ *
+ * Dual Licensed MIT and GPL v.2 
+ *
+ * The MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ *
+ * The GNU General Public License (GPL) Version 2, June 1991
+ * This program is free software; you can redistribute it and/or modify it under the terms of the
+ * GNU General Public License as published by the Free Software Foundation; version 2 of the License.
+
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License along with this program;
+ * if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+package com.bluelotussoftware.apache.commons.fileupload.example;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.PrintWriter;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import org.apache.commons.io.IOUtils;
+
+/**
+ * Reads an <code>application/octet-stream</code> and writes it to a file.
+ * @author John Yeary <jyeary@bluelotussoftware.com>
+ * @author Allan O'Driscoll
+ * @version 1.0
+ */
+public class OctetStreamReader extends HttpServlet {
+
+    private static final long serialVersionUID = 6748857432950840322L;
+    private static final String DESTINATION_DIR_PATH = "files";
+    private static String realPath;
+
+    /**
+     * {@inheritDoc}
+     * @param config
+     * @throws ServletException
+     */
+    @Override
+    public void init(ServletConfig config) throws ServletException {
+        super.init(config);
+        realPath = getServletContext().getRealPath(DESTINATION_DIR_PATH) + "/";
+    }
+
+    /** 
+     * Handles the HTTP <code>POST</code> method.
+     * @param request servlet request
+     * @param response servlet response
+     * @throws ServletException if a servlet-specific error occurs
+     * @throws IOException if an I/O error occurs
+     */
+    @Override
+    protected void doPost(HttpServletRequest request, HttpServletResponse response)
+            throws ServletException {
+
+        PrintWriter writer = null;
+        InputStream is = null;
+        FileOutputStream fos = null;
+
+        try {
+            writer = response.getWriter();
+        } catch (IOException ex) {
+            log(OctetStreamReader.class.getName() + "has thrown an exception: " + ex.getMessage());
+        }
+
+        String filename = request.getHeader("X-File-Name");
+        try {
+            is = request.getInputStream();
+            fos = new FileOutputStream(new File(realPath + filename));
+            IOUtils.copy(is, fos);
+            response.setStatus(response.SC_OK);
+            writer.print("{success: true}");
+        } catch (FileNotFoundException ex) {
+            response.setStatus(response.SC_INTERNAL_SERVER_ERROR);
+            writer.print("{success: false}");
+            log(OctetStreamReader.class.getName() + "has thrown an exception: " + ex.getMessage());
+        } catch (IOException ex) {
+            response.setStatus(response.SC_INTERNAL_SERVER_ERROR);
+            writer.print("{success: false}");
+            log(OctetStreamReader.class.getName() + "has thrown an exception: " + ex.getMessage());
+        } finally {
+            try {
+                fos.close();
+                is.close();
+            } catch (IOException ignored) {
+            }
+        }
+
+        writer.flush();
+        writer.close();
+    }
+}