예제 #1
0
 /*
  * (non-Javadoc)
  *
  * @see
  * org.lobobrowser.clientlet.Clientlet#process(org.lobobrowser.clientlet.
  * ClientletContext)
  */
 @Override
 public void process(ClientletContext context) throws ClientletException {
   try {
     InputStream in = context.getResponse().getInputStream();
     try {
       String text = IORoutines.loadAsText(in, "UTF-8");
       JTextArea textArea = new JTextArea(text);
       textArea.setEditable(false);
       JScrollPane pane = new JScrollPane(textArea);
       context.setResultingContent(pane);
     } finally {
       in.close();
     }
   } catch (IOException ioe) {
     throw new ClientletException(ioe);
   }
 }
예제 #2
0
 private void setResponse(final ClientletResponse response) {
   final Runnable runnable =
       () -> {
         if (response.isFromCache()) {
           final Object cachedResponse = response.getTransientCachedObject();
           if (cachedResponse instanceof CacheableResponse) {
             // It can be of a different type.
             final CacheableResponse cr = (CacheableResponse) cachedResponse;
             this.changeReadyState(NetworkRequest.STATE_LOADING);
             this.localResponse = cr.newLocalResponse(response);
             this.changeReadyState(NetworkRequest.STATE_LOADED);
             this.changeReadyState(NetworkRequest.STATE_INTERACTIVE);
             this.changeReadyState(NetworkRequest.STATE_COMPLETE);
             return;
           }
         }
         try {
           this.changeReadyState(NetworkRequest.STATE_LOADING);
           final LocalResponse newResponse = new LocalResponse(response);
           this.localResponse = newResponse;
           this.changeReadyState(NetworkRequest.STATE_LOADED);
           final int cl = response.getContentLength();
           final InputStream in = response.getInputStream();
           final int bufferSize = cl == -1 ? 8192 : Math.min(cl, 8192);
           final byte[] buffer = new byte[bufferSize];
           int numRead;
           int readSoFar = 0;
           boolean firstTime = true;
           final ClientletContext threadContext = ClientletAccess.getCurrentClientletContext();
           NavigatorProgressEvent prevProgress = null;
           if (threadContext != null) {
             prevProgress = threadContext.getProgressEvent();
           }
           try {
             long lastProgress = 0;
             while ((numRead = in.read(buffer)) != -1) {
               if (numRead == 0) {
                 if (logger.isLoggable(Level.INFO)) {
                   logger.info("setResponse(): Read zero bytes from " + response.getResponseURL());
                 }
                 break;
               }
               readSoFar += numRead;
               if (threadContext != null) {
                 final long currentTime = System.currentTimeMillis();
                 if ((currentTime - lastProgress) > 500) {
                   lastProgress = currentTime;
                   threadContext.setProgressEvent(
                       ProgressType.CONTENT_LOADING, readSoFar, cl, response.getResponseURL());
                 }
               }
               newResponse.writeBytes(buffer, 0, numRead);
               if (firstTime) {
                 firstTime = false;
                 this.changeReadyState(NetworkRequest.STATE_INTERACTIVE);
               }
             }
           } finally {
             if (threadContext != null) {
               threadContext.setProgressEvent(prevProgress);
             }
           }
           newResponse.setComplete(true);
           // The following should return non-null if the response is complete.
           final CacheableResponse cacheable = newResponse.getCacheableResponse();
           if (cacheable != null) {
             response.setNewTransientCachedObject(cacheable, cacheable.getEstimatedSize());
           }
           this.changeReadyState(NetworkRequest.STATE_COMPLETE);
         } catch (final IOException ioe) {
           logger.log(Level.WARNING, "setResponse()", ioe);
           this.localResponse = null;
           this.changeReadyState(NetworkRequest.STATE_COMPLETE);
         }
       };
   if (isAsynchronous) {
     // TODO: Use the JS queue to schedule this
     runnable.run();
   } else {
     runnable.run();
   }
 }