/* * * Headwind MDM: Open Source Android MDM Software * https://h-mdm.com * * Copyright (C) 2019 Headwind Solutions LLC (http://h-sms.com) * * 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 com.hmdm.rest.resource; import javax.inject.Inject; import javax.inject.Singleton; import org.glassfish.jersey.media.multipart.ContentDisposition; import org.apache.poi.util.IOUtils; import javax.ws.rs.GET; import javax.ws.rs.Path; import javax.ws.rs.PathParam; import javax.ws.rs.Produces; import javax.ws.rs.core.MediaType; import javax.ws.rs.core.StreamingOutput; import java.io.File; import java.io.FileInputStream; import java.io.InputStream; import java.net.URLDecoder; import java.util.Date; /** * <p>A REST API for accessing the files from mobile applications.</p> * * <p>This class must never be used. {@link DownloadFilesServlet} is used instead for downloading files from server * by mobile applications.</p> * * @author isv */ @Singleton @Path("/public/files") @Deprecated public class PublicFilesResource { @Inject public PublicFilesResource() { } /** * <p>Sends content of the file to client.</p> * * @param filePath a relative path to a file. * @return a response to client. * @throws Exception if an unexpected error occurs. */ @GET @Path("/{filePath}") @Produces(MediaType.APPLICATION_OCTET_STREAM) public javax.ws.rs.core.Response downloadFile(@PathParam("filePath") String filePath) throws Exception { // TODO : ISV : Needs to identify the device and do a security check if device is granted access to specified // file File file = new File(filePath + "/" + URLDecoder.decode(filePath, "UTF8")); if (!file.exists()) { return javax.ws.rs.core.Response.status(404).build(); } else { ContentDisposition contentDisposition = ContentDisposition.type("attachment").fileName(file.getName()).creationDate(new Date()).build(); return javax.ws.rs.core.Response.ok( (StreamingOutput) output -> { try { InputStream input = new FileInputStream( file ); IOUtils.copy(input, output); output.flush(); } catch ( Exception e ) { e.printStackTrace(); } } ).header( "Content-Disposition", contentDisposition ).build(); } } }