org.streampipes.connect.rest.master.FileResource Maven / Gradle / Ivy

Go to download
/*
Copyright 2018 FZI Forschungszentrum Informatik

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.streampipes.connect.rest.master;

import org.glassfish.jersey.media.multipart.FormDataContentDisposition;
import org.glassfish.jersey.media.multipart.FormDataParam;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.streampipes.connect.management.master.FileManagement;
import org.streampipes.connect.rest.AbstractContainerResource;

import javax.ws.rs.*;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;

@Path("/api/v1/{username}/master/file")
public class FileResource extends AbstractContainerResource {

    private Logger logger = LoggerFactory.getLogger(FileResource.class);

    FileManagement fileManagement;

    public FileResource() {
        this.fileManagement = new FileManagement();
    }

    public FileResource(FileManagement fileManagement) {
        this.fileManagement = fileManagement;
    }

    @POST
    @Consumes(MediaType.MULTIPART_FORM_DATA)
    public Response uploadFiles(@FormDataParam("file_upload") InputStream uploadedInputStream,
        @FormDataParam("file_upload") FormDataContentDisposition fileDetail) {

        try {
            fileManagement.saveFile(uploadedInputStream, fileDetail.getFileName());
            return ok();
        } catch (Exception e) {
            logger.error(e.toString());
            return fail();
        }
    }

    @GET
  //  @Produces({MediaType.F})
    @Path("/{filename}")
    public Response getFile(@PathParam("filename") String fileName) {
        try {
            File file = fileManagement.getFile(fileName);
            logger.info("Downloaded file: " + fileName);
            return Response.ok(file, MediaType.APPLICATION_OCTET_STREAM)
                    .header("Content-Disposition", "attachment; filename=\"" + fileName + "\"")
                    .build();
        } catch (IOException e) {
            logger.error(e.toString());
            return fail();
        }
    }

    @GET
    public Response getFilePahts(@PathParam("username") String username) {
        try {
            return ok(fileManagement.getFilePahts(username));
        } catch (IOException e) {
            logger.error(e.toString());
            return fail();
        }
    }


    @DELETE
    @Path("/{filename}")
    @Consumes(MediaType.APPLICATION_JSON)
    public Response deleteFile(@PathParam("filename") String fileName) {
        try {
            fileManagement.deleteFile(fileName);
            return ok();
        } catch (IOException e) {
            logger.error(e.toString());
            return fail();        }
    }


}