List of usage examples for android.content.res AssetManager ACCESS_STREAMING
int ACCESS_STREAMING
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From source file:net.facework.core.http.ModAssetServer.java
@Override public void handle(final HttpRequest request, final HttpResponse response, final HttpContext context) throws HttpException, IOException { AbstractHttpEntity body = null;//ww w. j a v a 2 s.co m final String method = request.getRequestLine().getMethod().toUpperCase(Locale.ENGLISH); if (!method.equals("GET") && !method.equals("HEAD") && !method.equals("POST")) { throw new MethodNotSupportedException(method + " method not supported"); } final String url = URLDecoder.decode(request.getRequestLine().getUri()); if (request instanceof HttpEntityEnclosingRequest) { HttpEntity entity = ((HttpEntityEnclosingRequest) request).getEntity(); byte[] entityContent = EntityUtils.toByteArray(entity); Log.d(TAG, "Incoming entity content (bytes): " + entityContent.length); } final String location = "www" + (url.equals("/") ? "/index.htm" : url); response.setStatusCode(HttpStatus.SC_OK); try { Log.i(TAG, "Requested: \"" + url + "\""); // Compares the Last-Modified date header (if present) with the If-Modified-Since date if (request.containsHeader("If-Modified-Since")) { try { Date date = DateUtils.parseDate(request.getHeaders("If-Modified-Since")[0].getValue()); if (date.compareTo(mServer.mLastModified) <= 0) { // The file has not been modified response.setStatusCode(HttpStatus.SC_NOT_MODIFIED); return; } } catch (DateParseException e) { e.printStackTrace(); } } // We determine if the asset is compressed try { AssetFileDescriptor afd = mAssetManager.openFd(location); // The asset is not compressed FileInputStream fis = new FileInputStream(afd.getFileDescriptor()); fis.skip(afd.getStartOffset()); body = new InputStreamEntity(fis, afd.getDeclaredLength()); Log.d(TAG, "Serving uncompressed file " + "www" + url); } catch (FileNotFoundException e) { // The asset may be compressed // AAPT compresses assets so first we need to uncompress them to determine their length InputStream stream = mAssetManager.open(location, AssetManager.ACCESS_STREAMING); ByteArrayOutputStream buffer = new ByteArrayOutputStream(64000); byte[] tmp = new byte[4096]; int length = 0; while ((length = stream.read(tmp)) != -1) buffer.write(tmp, 0, length); body = new InputStreamEntity(new ByteArrayInputStream(buffer.toByteArray()), buffer.size()); stream.close(); Log.d(TAG, "Serving compressed file " + "www" + url); } body.setContentType(getMimeMediaType(url) + "; charset=UTF-8"); response.addHeader("Last-Modified", DateUtils.formatDate(mServer.mLastModified)); } catch (IOException e) { // File does not exist response.setStatusCode(HttpStatus.SC_NOT_FOUND); body = new EntityTemplate(new ContentProducer() { @Override public void writeTo(final OutputStream outstream) throws IOException { OutputStreamWriter writer = new OutputStreamWriter(outstream, "UTF-8"); writer.write("<html><body><h1>"); writer.write("File "); writer.write("www" + url); writer.write(" not found"); writer.write("</h1></body></html>"); writer.flush(); } }); Log.d(TAG, "File " + "www" + url + " not found"); body.setContentType("text/html; charset=UTF-8"); } response.setEntity(body); }
From source file:com.wifi.brainbreaker.mydemo.http.ModAssetServer.java
public void handle(final HttpRequest request, final HttpResponse response, final HttpContext context) throws HttpException, IOException { AbstractHttpEntity body = null;// w ww .ja v a2s.c o m final String method = request.getRequestLine().getMethod().toUpperCase(Locale.ENGLISH); if (!method.equals("GET") && !method.equals("HEAD") && !method.equals("POST")) { throw new MethodNotSupportedException(method + " method not supported"); } final String url = URLDecoder.decode(request.getRequestLine().getUri()); if (request instanceof HttpEntityEnclosingRequest) { HttpEntity entity = ((HttpEntityEnclosingRequest) request).getEntity(); byte[] entityContent = EntityUtils.toByteArray(entity); Log.d(TAG, "Incoming entity content (bytes): " + entityContent.length); } final String location = "www" + (url.equals("/") ? "/index.htm" : url); response.setStatusCode(HttpStatus.SC_OK); try { Log.i(TAG, "Requested: \"" + url + "\""); // Compares the Last-Modified date header (if present) with the If-Modified-Since date if (request.containsHeader("If-Modified-Since")) { try { Date date = DateUtils.parseDate(request.getHeaders("If-Modified-Since")[0].getValue()); if (date.compareTo(mServer.mLastModified) <= 0) { // The file has not been modified response.setStatusCode(HttpStatus.SC_NOT_MODIFIED); return; } } catch (DateParseException e) { e.printStackTrace(); } } // We determine if the asset is compressed try { AssetFileDescriptor afd = mAssetManager.openFd(location); // The asset is not compressed FileInputStream fis = new FileInputStream(afd.getFileDescriptor()); fis.skip(afd.getStartOffset()); body = new InputStreamEntity(fis, afd.getDeclaredLength()); Log.d(TAG, "Serving uncompressed file " + "www" + url); } catch (FileNotFoundException e) { // The asset may be compressed // AAPT compresses assets so first we need to uncompress them to determine their length InputStream stream = mAssetManager.open(location, AssetManager.ACCESS_STREAMING); ByteArrayOutputStream buffer = new ByteArrayOutputStream(64000); byte[] tmp = new byte[4096]; int length = 0; while ((length = stream.read(tmp)) != -1) buffer.write(tmp, 0, length); body = new InputStreamEntity(new ByteArrayInputStream(buffer.toByteArray()), buffer.size()); stream.close(); Log.d(TAG, "Serving compressed file " + "www" + url); } body.setContentType(getMimeMediaType(url) + "; charset=UTF-8"); response.addHeader("Last-Modified", DateUtils.formatDate(mServer.mLastModified)); } catch (IOException e) { // File does not exist response.setStatusCode(HttpStatus.SC_NOT_FOUND); body = new EntityTemplate(new ContentProducer() { public void writeTo(final OutputStream outstream) throws IOException { OutputStreamWriter writer = new OutputStreamWriter(outstream, "UTF-8"); writer.write("<html><body><h1>"); writer.write("File "); writer.write("www" + url); writer.write(" not found"); writer.write("</h1></body></html>"); writer.flush(); } }); Log.d(TAG, "File " + "www" + url + " not found"); body.setContentType("text/html; charset=UTF-8"); } response.setEntity(body); }
From source file:at.bitfire.ical4android.TaskTest.java
private Task parseCalendar(String fname, Charset charset) throws IOException, InvalidCalendarException { fname = "tasks/" + fname; Log.d(TAG, "Loading task file " + fname); @Cleanup/*from ww w . j a va 2 s . c om*/ InputStream is = assetMgr.open(fname, AssetManager.ACCESS_STREAMING); return Task.fromStream(is, charset)[0]; }
From source file:com.limitfan.gojuuon.utils.ScreenSlidePageFragment.java
public String getFromAssets(String fileName) { String result = "???"; try {//from ww w. j ava 2 s . c o m InputStream in = getResources().getAssets().open(fileName, AssetManager.ACCESS_STREAMING); //? int length = in.available(); //byte byte[] buffer = new byte[length]; //?byte in.read(buffer); //result = EncodingUtils.getString(buffer, ENCODING); //result = EncodingUtils.getString(buffer, ENCODING); result = new String(buffer, ENCODING); in.close(); } catch (Exception e) { e.printStackTrace(); } return result; }
From source file:at.bitfire.davdroid.webdav.WebDavResourceTest.java
public void testGet() throws Exception { WebDavResource simpleFile = new WebDavResource(davAssets, "test.random"); simpleFile.get("*/*"); @Cleanup/*w ww . j av a 2s .c o m*/ InputStream is = assetMgr.open("test.random", AssetManager.ACCESS_STREAMING); byte[] expected = IOUtils.toByteArray(is); assertTrue(Arrays.equals(expected, simpleFile.getContent())); }
From source file:playn.android.AndroidAssets.java
/** * Attempts to open the asset with the given name, throwing an {@link IOException} in case of * failure./*from w w w . ja v a 2 s . c o m*/ */ private InputStream openAsset(String path) throws IOException { String fullPath = normalizePath(pathPrefix + path); InputStream is = assetMgr.open(fullPath, AssetManager.ACCESS_STREAMING); if (is == null) throw new FileNotFoundException("Missing resource: " + fullPath); return is; }
From source file:at.bitfire.ical4android.EventTest.java
private Event parseCalendar(String fname, Charset charset) throws IOException, InvalidCalendarException { fname = "events/" + fname; Log.d(TAG, "Loading event file " + fname); @Cleanup/*from ww w . j a va 2 s . com*/ InputStream is = assetMgr.open(fname, AssetManager.ACCESS_STREAMING); return Event.fromStream(is, charset)[0]; }