List of usage examples for java.io BufferedOutputStream write
@Override public synchronized void write(int b) throws IOException
From source file:com.anthony.forumspring.controller.FileUploadController.java
@RequestMapping(value = "/uploadFile", method = RequestMethod.POST) public @ResponseBody String uploadFildHander(@RequestParam(value = "name") String name, @RequestParam("file") MultipartFile file) { if (!file.isEmpty()) { try {/*from w w w . jav a 2 s .co m*/ byte[] bytes = file.getBytes(); // Creating the directory to store file String rootPath = System.getProperty("catalina.home"); File dir = new File(rootPath + File.separator + "tmpFiles"); if (!dir.exists()) { dir.mkdirs(); } // Create the file on server File serverFile = new File(dir.getAbsolutePath() + File.separator + name); BufferedOutputStream stream = new BufferedOutputStream(new FileOutputStream(serverFile)); stream.write(bytes); stream.close(); //logger.info("Server File Location=" // + serverFile.getAbsolutePath()); return "You successfully uploaded file=" + name; } catch (Exception e) { return "You failed to upload " + name + " => " + e.getMessage(); } } else { return "You failed to upload " + name + " because the file was empty."; } }
From source file:net.okjsp.imageloader.ImageFetcher.java
/** * Download a bitmap from a URL, write it to a disk and return the File pointer. This * implementation uses a simple disk cache. * * @param context The context to use// w ww. j ava2 s . c om * @param urlString The URL to fetch * @return A File pointing to the fetched bitmap */ public static File downloadBitmap(Context context, String urlString) { final File cacheDir = DiskLruCache.getDiskCacheDir(context, HTTP_CACHE_DIR); final DiskLruCache cache = DiskLruCache.openCache(context, cacheDir, HTTP_CACHE_SIZE); final File cacheFile = new File(cache.createFilePath(urlString)); if (cache.containsKey(urlString)) { if (BuildConfig.DEBUG && DEBUG_LOG) { Log.d(TAG, "downloadBitmap - found in http cache - " + urlString); } return cacheFile; } if (BuildConfig.DEBUG && DEBUG_LOG) { Log.d(TAG, "downloadBitmap - downloading - " + urlString); } ImageLoaderUtils.disableConnectionReuseIfNecessary(); BufferedOutputStream out = null; InputStream in = null; final DefaultHttpClient client = new DefaultHttpClient(); final HttpGet getRequest = new HttpGet(urlString); try { if (DEBUG_LOG) Log.d(TAG, "getRequest:" + getRequest.toString()); HttpResponse response = client.execute(getRequest); final int statusCode = response.getStatusLine().getStatusCode(); if (statusCode != HttpStatus.SC_OK) { return null; } final HttpEntity entity = response.getEntity(); if (entity != null) { in = new BufferedInputStream(entity.getContent(), ImageLoaderUtils.IO_BUFFER_SIZE); } out = new BufferedOutputStream(new FileOutputStream(cacheFile), ImageLoaderUtils.IO_BUFFER_SIZE); int b; while ((b = in.read()) != -1) { out.write(b); } in.close(); in = null; return cacheFile; } catch (final IOException e) { e.printStackTrace(); } finally { if (in != null) { try { in.close(); } catch (IOException e) { e.printStackTrace(); } in = null; } if (out != null) { try { out.close(); } catch (final IOException e) { e.printStackTrace(); } } } return null; }
From source file:br.edu.unidavi.restapp.FileUploadController.java
@RequestMapping(value = "/upload", method = RequestMethod.POST) public @ResponseBody String handleFileUpload(@RequestParam("file") MultipartFile file) { if (!file.isEmpty()) { try {// www . j av a 2 s. c om String name = file.getOriginalFilename(); System.out.println(name); byte[] bytes = file.getBytes(); BufferedOutputStream stream = new BufferedOutputStream(new FileOutputStream(new File(name))); stream.write(bytes); stream.close(); return "You successfully uploaded !"; } catch (Exception e) { return "You failed to upload => " + e.getMessage(); } } else { return "You failed to upload because the file was empty."; } }
From source file:com.vtxii.smallstuff.etl.fileuploader.FileUploaderController.java
@RequestMapping(value = "/upload", method = RequestMethod.POST) public @ResponseBody String handleFileUpload(@RequestParam("name") String name, @RequestParam("file") MultipartFile file) { if (false == file.isEmpty()) { try {/*from w w w .ja v a 2 s . c o m*/ // See if the file exists. If it does then another user // has uploaded a file of the same name at the same time // and it has not yet been processed. File newFile = new File(name); if (true == newFile.exists()) { String msg = "fail: file \"" + name + "\" exists and hasn't been processed"; logger.error(msg); return msg; } // Write the file (this should be to the landing directory) byte[] bytes = file.getBytes(); BufferedOutputStream stream = new BufferedOutputStream(new FileOutputStream(newFile)); stream.write(bytes); stream.close(); // Process the file LandingManager.process(newFile, processor, null); return "success: loaded " + name; } catch (Exception e) { String msg = "fail: file \"" + name + "\" with error " + e.getMessage(); logger.error(msg); return msg; } } else { return "fail: file \"" + name + "\" empty"; } }
From source file:edu.wfu.inotado.WinProfileServiceImplTest.java
public void testGetRemotePhotoAsByteArray() throws IOException { byte[] image = super.winProfileService .getRemotePhotoAsByteArray("https://win.wfu.edu/images/dir/JGBFBGK.JPG"); assertNotNull(image);//from w w w . j a v a 2 s . co m FileOutputStream output = new FileOutputStream(new File(outPutPhotoName)); BufferedOutputStream bos = new BufferedOutputStream(output); bos.write(image); bos.close(); }
From source file:au.org.ala.layers.grid.GridClassBuilder.java
public static HashMap<Integer, GridClass> buildFromGrid(String filePath) throws IOException { File wktDir = new File(filePath); wktDir.mkdirs();// w w w . j ava 2 s .c o m int[] wktMap = null; //track values for the SLD ArrayList<Integer> maxValues = new ArrayList<Integer>(); ArrayList<String> labels = new ArrayList<String>(); HashMap<Integer, GridClass> classes = new HashMap<Integer, GridClass>(); Properties p = new Properties(); p.load(new FileReader(filePath + ".txt")); boolean mergeProperties = false; Map<String, Set<Integer>> groupedKeys = new HashMap<String, Set<Integer>>(); Map<Integer, Integer> translateKeys = new HashMap<Integer, Integer>(); Map<String, Integer> translateValues = new HashMap<String, Integer>(); ArrayList<Integer> keys = new ArrayList<Integer>(); for (String key : p.stringPropertyNames()) { try { int k = Integer.parseInt(key); keys.add(k); //grouping of property file keys by value String value = p.getProperty(key); Set<Integer> klist = groupedKeys.get(value); if (klist == null) klist = new HashSet<Integer>(); else mergeProperties = true; klist.add(k); groupedKeys.put(value, klist); if (!translateValues.containsKey(value)) translateValues.put(value, translateValues.size() + 1); translateKeys.put(k, translateValues.get(value)); } catch (NumberFormatException e) { logger.info("Excluding shape key '" + key + "'"); } catch (Exception e) { logger.error(e.getMessage(), e); } } java.util.Collections.sort(keys); Grid g = new Grid(filePath); boolean generateWkt = false; //((long) g.nrows) * ((long) g.ncols) < (long) Integer.MAX_VALUE; if (mergeProperties) { g.replaceValues(translateKeys); if (!new File(filePath + ".txt.old").exists()) FileUtils.moveFile(new File(filePath + ".txt"), new File(filePath + ".txt.old")); StringBuilder sb = new StringBuilder(); for (String value : translateValues.keySet()) { sb.append(translateValues.get(value)).append("=").append(value).append('\n'); } FileUtils.writeStringToFile(new File(filePath + ".txt"), sb.toString()); return buildFromGrid(filePath); } if (generateWkt) { for (String name : groupedKeys.keySet()) { try { Set<Integer> klist = groupedKeys.get(name); String key = klist.iterator().next().toString(); int k = Integer.parseInt(key); GridClass gc = new GridClass(); gc.setName(name); gc.setId(k); if (klist.size() == 1) klist = null; logger.info("getting wkt for " + filePath + " > " + key); Map wktIndexed = Envelope.getGridSingleLayerEnvelopeAsWktIndexed( filePath + "," + key + "," + key, klist, wktMap); //write class wkt File zipFile = new File(filePath + File.separator + key + ".wkt.zip"); ZipOutputStream zos = null; try { zos = new ZipOutputStream(new FileOutputStream(zipFile)); zos.putNextEntry(new ZipEntry(key + ".wkt")); zos.write(((String) wktIndexed.get("wkt")).getBytes()); zos.flush(); } catch (Exception e) { logger.error(e.getMessage(), e); } finally { if (zos != null) { try { zos.close(); } catch (Exception e) { logger.error(e.getMessage(), e); } } } BufferedOutputStream bos = null; try { bos = new BufferedOutputStream( new FileOutputStream(filePath + File.separator + key + ".wkt")); bos.write(((String) wktIndexed.get("wkt")).getBytes()); bos.flush(); } catch (Exception e) { logger.error(e.getMessage(), e); } finally { if (bos != null) { try { bos.close(); } catch (Exception e) { logger.error(e.getMessage(), e); } } } logger.info("wkt written to file"); gc.setArea_km(SpatialUtil.calculateArea((String) wktIndexed.get("wkt")) / 1000.0 / 1000.0); //store map wktMap = (int[]) wktIndexed.get("map"); //write wkt index FileWriter fw = null; try { fw = new FileWriter(filePath + File.separator + key + ".wkt.index"); fw.append((String) wktIndexed.get("index")); fw.flush(); } catch (Exception e) { logger.error(e.getMessage(), e); } finally { if (fw != null) { try { fw.close(); } catch (Exception e) { logger.error(e.getMessage(), e); } } } //write wkt index a binary, include extents (minx, miny, maxx, maxy) and area (sq km) int minPolygonNumber = 0; int maxPolygonNumber = 0; RandomAccessFile raf = null; try { raf = new RandomAccessFile(filePath + File.separator + key + ".wkt.index.dat", "rw"); String[] index = ((String) wktIndexed.get("index")).split("\n"); for (int i = 0; i < index.length; i++) { if (index[i].length() > 1) { String[] cells = index[i].split(","); int polygonNumber = Integer.parseInt(cells[0]); raf.writeInt(polygonNumber); //polygon number int polygonStart = Integer.parseInt(cells[1]); raf.writeInt(polygonStart); //character offset if (i == 0) { minPolygonNumber = polygonNumber; } else if (i == index.length - 1) { maxPolygonNumber = polygonNumber; } } } } catch (Exception e) { logger.error(e.getMessage(), e); } finally { if (raf != null) { try { raf.close(); } catch (Exception e) { logger.error(e.getMessage(), e); } } } //for SLD maxValues.add(gc.getMaxShapeIdx()); labels.add(name.replace("\"", "'")); gc.setMinShapeIdx(minPolygonNumber); gc.setMaxShapeIdx(maxPolygonNumber); logger.info("getting multipolygon for " + filePath + " > " + key); MultiPolygon mp = Envelope.getGridEnvelopeAsMultiPolygon(filePath + "," + key + "," + key); gc.setBbox(mp.getEnvelope().toText().replace(" (", "(").replace(", ", ",")); classes.put(k, gc); try { //write class kml zos = null; try { zos = new ZipOutputStream( new FileOutputStream(filePath + File.separator + key + ".kml.zip")); zos.putNextEntry(new ZipEntry(key + ".kml")); Encoder encoder = new Encoder(new KMLConfiguration()); encoder.setIndenting(true); encoder.encode(mp, KML.Geometry, zos); zos.flush(); } catch (Exception e) { logger.error(e.getMessage(), e); } finally { if (zos != null) { try { zos.close(); } catch (Exception e) { logger.error(e.getMessage(), e); } } } logger.info("kml written to file"); final SimpleFeatureType TYPE = DataUtilities.createType("class", "the_geom:MultiPolygon,id:Integer,name:String"); FeatureJSON fjson = new FeatureJSON(); SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder(TYPE); SimpleFeature sf = featureBuilder.buildFeature(null); //write class geojson zos = null; try { zos = new ZipOutputStream( new FileOutputStream(filePath + File.separator + key + ".geojson.zip")); zos.putNextEntry(new ZipEntry(key + ".geojson")); featureBuilder.add(mp); featureBuilder.add(k); featureBuilder.add(name); fjson.writeFeature(sf, zos); zos.flush(); } catch (Exception e) { logger.error(e.getMessage(), e); } finally { if (zos != null) { try { zos.close(); } catch (Exception e) { logger.error(e.getMessage(), e); } } } logger.info("geojson written to file"); //write class shape file File newFile = new File(filePath + File.separator + key + ".shp"); ShapefileDataStoreFactory dataStoreFactory = new ShapefileDataStoreFactory(); Map<String, Serializable> params = new HashMap<String, Serializable>(); params.put("url", newFile.toURI().toURL()); params.put("create spatial index", Boolean.FALSE); ShapefileDataStore newDataStore = null; try { newDataStore = (ShapefileDataStore) dataStoreFactory.createNewDataStore(params); newDataStore.createSchema(TYPE); newDataStore.forceSchemaCRS(DefaultGeographicCRS.WGS84); Transaction transaction = new DefaultTransaction("create"); String typeName = newDataStore.getTypeNames()[0]; SimpleFeatureSource featureSource = newDataStore.getFeatureSource(typeName); SimpleFeatureStore featureStore = (SimpleFeatureStore) featureSource; featureStore.setTransaction(transaction); List<SimpleFeature> features = new ArrayList<SimpleFeature>(); DefaultFeatureCollection collection = new DefaultFeatureCollection(); collection.addAll(features); featureStore.setTransaction(transaction); features.add(sf); featureStore.addFeatures(collection); transaction.commit(); transaction.close(); } catch (Exception e) { logger.error(e.getMessage(), e); } finally { if (newDataStore != null) { try { newDataStore.dispose(); } catch (Exception e) { logger.error(e.getMessage(), e); } } } zos = null; try { zos = new ZipOutputStream( new FileOutputStream(filePath + File.separator + key + ".shp.zip")); //add .dbf .shp .shx .prj String[] exts = { ".dbf", ".shp", ".shx", ".prj" }; for (String ext : exts) { zos.putNextEntry(new ZipEntry(key + ext)); FileInputStream fis = null; try { fis = new FileInputStream(filePath + File.separator + key + ext); byte[] buffer = new byte[1024]; int size; while ((size = fis.read(buffer)) > 0) { zos.write(buffer, 0, size); } } catch (Exception e) { logger.error(e.getMessage(), e); } finally { if (fis != null) { try { fis.close(); } catch (Exception e) { logger.error(e.getMessage(), e); } } } //remove unzipped files new File(filePath + File.separator + key + ext).delete(); } zos.flush(); } catch (Exception e) { logger.error(e.getMessage(), e); } finally { if (zos != null) { try { zos.close(); } catch (Exception e) { logger.error(e.getMessage(), e); } } } logger.info("shape file written to zip"); } catch (Exception e) { logger.error(e.getMessage(), e); } } catch (Exception e) { logger.error(e.getMessage(), e); } } //write polygon mapping g.writeGrid(filePath + File.separator + "polygons", wktMap, g.xmin, g.ymin, g.xmax, g.ymax, g.xres, g.yres, g.nrows, g.ncols); //copy the header file to get it exactly the same, but change the data type copyHeaderAsInt(filePath + ".grd", filePath + File.separator + "polygons.grd"); } else { //build classes without generating polygons Map<Float, float[]> info = new HashMap<Float, float[]>(); for (int j = 0; j < keys.size(); j++) { info.put(keys.get(j).floatValue(), new float[] { 0, Float.NaN, Float.NaN, Float.NaN, Float.NaN }); } g.getClassInfo(info); for (int j = 0; j < keys.size(); j++) { int k = keys.get(j); String key = String.valueOf(k); String name = p.getProperty(key); GridClass gc = new GridClass(); gc.setName(name); gc.setId(k); //for SLD maxValues.add(Integer.valueOf(key)); labels.add(name.replace("\"", "'")); gc.setMinShapeIdx(Integer.valueOf(key)); gc.setMaxShapeIdx(Integer.valueOf(key)); float[] stats = info.get(keys.get(j).floatValue()); //only include if area > 0 if (stats[0] > 0) { gc.setBbox("POLYGON((" + stats[1] + " " + stats[2] + "," + stats[1] + " " + stats[4] + "," + stats[3] + " " + stats[4] + "," + stats[3] + " " + stats[2] + "," + stats[1] + " " + stats[2] + "))"); gc.setArea_km((double) stats[0]); classes.put(k, gc); } } } //write sld exportSLD(filePath + File.separator + "polygons.sld", new File(filePath + ".txt").getName(), maxValues, labels); writeProjectionFile(filePath + File.separator + "polygons.prj"); //write .classes.json ObjectMapper mapper = new ObjectMapper(); mapper.writeValue(new File(filePath + ".classes.json"), classes); return classes; }
From source file:com.web.mavenproject6.controller.DocumentUploadController.java
@ResponseBody @RequestMapping(value = "/uploadMultipleFile", method = RequestMethod.POST) public Object uploadMultipleFileHandler(@RequestParam("file") MultipartFile[] files) { System.out.print("PATH IS A:" + env.getProperty("upload.files.dir")); String buf = ""; List<String> l = new ArrayList<>(); for (MultipartFile file : files) { try {//from www .j a v a2s. co m byte[] bytes = file.getBytes(); String rootPath = env.getProperty("upload.files.dir"); File dir = new File(rootPath); if (!dir.exists()) { dir.mkdirs(); dir.setWritable(true); } File serverFile = new File(rootPath + File.separator + file.getOriginalFilename()); serverFile.createNewFile(); BufferedOutputStream stream = new BufferedOutputStream(new FileOutputStream(serverFile)); stream.write(bytes); stream.close(); System.err.println(file.getOriginalFilename()); buf = XLSParser.parse(env.getProperty("upload.files.dir") + "\\" + file.getOriginalFilename()); l.add(file.getOriginalFilename()); } catch (Exception e) { } } // ModelAndView model = new ModelAndView("jsp/uploadedFiles"); //model.addObject("list", l.toArray()); // model.addObject("buffer",buf); // return model; return buf; }
From source file:com.turn.griffin.GriffinService.java
@RequestMapping(value = { "/localrepo", "/globalrepo" }, method = { RequestMethod.POST, RequestMethod.PUT })
public @ResponseBody String pushToRepo(@RequestParam(value = "blobname", required = true) String blobname,
@RequestParam(value = "dest", required = true) String dest,
@RequestParam(value = "file", required = true) MultipartFile file) {
if (!StringUtils.isNotBlank(blobname)) {
return "Blobname cannot be empty\n";
}//w ww . ja v a 2 s. co m
if (!StringUtils.isNotBlank(dest)) {
return "Dest cannot be empty\n";
}
try {
File tempFile = File.createTempFile("gfn", null, null);
byte[] bytes = file.getBytes();
BufferedOutputStream stream = new BufferedOutputStream(new FileOutputStream(tempFile));
stream.write(bytes);
stream.close();
module.get().syncBlob(blobname, dest, tempFile.getAbsolutePath());
return String.format("Pushed file as blob %s to destination %s%n", blobname, dest);
} catch (Exception e) {
logger.error(String.format("POST request failed%n%s%n", ExceptionUtils.getStackTrace(e)));
return String.format("Unable to push file as blob %s to destination %s%n", blobname, dest);
} // TODO: Delete tempFile
}
From source file:de.berlios.jhelpdesk.web.ticket.UploadFileController.java
@RequestMapping(method = RequestMethod.POST) protected String processSubmit(@ModelAttribute("fileBean") FileUploadBean uploadedFile, @RequestParam("ticketstamp") String ticketstamp, ModelMap map, HttpSession session) { MultipartFile file = uploadedFile.getFile(); if (file != null) { File targetDir = fileUtils.createTmpDirForTicketstamp(ticketstamp); File targetFile = new File(targetDir, file.getOriginalFilename()); addPathToSession(session, targetDir.getAbsolutePath()); try {//www . jav a 2 s . com BufferedOutputStream buff = new BufferedOutputStream(new FileOutputStream(targetFile)); buff.write(uploadedFile.getFile().getBytes()); buff.flush(); buff.close(); } catch (Exception e) { log.error("Wystpi problem z przetworzeniem pliku.", e); // obsuga wyjtku? } } map.addAttribute("uploaded", Boolean.TRUE); return TICKETS_UPLOAD_VIEW; }
From source file:com.springsecurity.plugin.util.ImageResizer.java
public File createFile(MultipartFile file, ServletContext context, String fileName) { try {//from www . j a v a 2s. c om byte[] bytes = file.getBytes(); // Creating the directory to store file String rootPath = context.getRealPath(""); File dir = new File(rootPath + File.separator + MENU_IMG_FOLDER + File.separator + "Temp"); if (!dir.exists()) dir.mkdirs(); String filePath = dir.getAbsolutePath() + File.separator + fileName; // Create the file on server File serverFile = new File(filePath); BufferedOutputStream stream = new BufferedOutputStream(new FileOutputStream(serverFile)); stream.write(bytes); stream.close(); return serverFile; } catch (Exception e) { return null; } }