Examples of org.apache.http.HttpEntity

org.apache.http.HttpEntity
An entity that can be sent or received with an HTTP message. Entities can be found in some {@link HttpEntityEnclosingRequest requests} and in{@link HttpResponse responses}, where they are optional.
In some places, the JavaDoc distinguishes three kinds of entities, depending on where their {@link #getContent content} originates:
- streamed: The content is received from a stream, or generated on the fly. In particular, this category includes entities being received from a {@link HttpConnection connection}. {@link #isStreaming Streamed} entities are generally not{@link #isRepeatable repeatable}.
- self-contained: The content is in memory or obtained by means that are independent from a connection or other entity. Self-contained entities are generally {@link #isRepeatable repeatable}.
- wrapping: The content is obtained from another entity.
This distinction is important for connection management with incoming entities. For entities that are created by an application and only sent using the HTTP components framework, the difference between streamed and self-contained is of little importance. In that case, it is suggested to consider non-repeatable entities as streamed, and those that are repeatable (without a huge effort) as self-contained. @author Oleg Kalnichevski @version $Revision: 496070 $ @since 4.0

      httppost.setEntity(postEntity);
      logger.info("executing POST request to " + httppost.getURI());
      HttpResponse response = httpclient.execute(httppost);
      this.setStatus(response.getStatusLine().getStatusCode());
      this.setHeaders(response.getAllHeaders());
      HttpEntity entity = response.getEntity();
      
      this.setContentType(entity.getContentType().getValue());
      if (entity != null) {
         replyStream = entity.getContent();
      } 
    } catch (ClientProtocolException e) {
      // TODO Auto-generated catch block
      e.printStackTrace();
    } catch (IOException e) {

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      }
    }
  }
  
  public void copyResponse(HttpResponse internalResponse, HttpServletResponse externalResponse) throws IOException{
    HttpEntity entity = internalResponse.getEntity();
    //System.out.println(entity.getContentType());
    
    OutputStream outputStream = externalResponse.getOutputStream();
    BufferedOutputStream bufferedOutputStream = new BufferedOutputStream(outputStream);
    BufferedInputStream bufferedInputStream = new BufferedInputStream(entity.getContent());


    try {
      int currentBytes;
      while ((currentBytes = bufferedInputStream.read()) != -1) {
         //System.out.println("Receiving " + currentBytes + " bytes");

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      if (!foundMatch)
        Assert.fail(String.format("Could not find request header matching: %s", header));
    }
    if(request instanceof HttpPost) {
      HttpPost post = (HttpPost)request;
      HttpEntity entity = post.getEntity();
      Parameters actualParameters = extractParameters(entity);


      String [] expectedNames = parameters.getNames();
      String [] actualNames = actualParameters.getNames();
      Arrays.sort(expectedNames);

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  }


  private void assertParameters(final HttpRequestBase request) throws ArrayComparisonFailure {
    if(request instanceof HttpPost) {
      HttpPost post = (HttpPost)request;
      HttpEntity entity = post.getEntity();
      Parameters actualParameters = extractParameters(entity);


      String [] expectedNames = parameters.getNames();
      String [] actualNames = actualParameters.getNames();
      Arrays.sort(expectedNames);

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                int polls = 0;
                while ((httpResponse = executor.execute(req).returnResponse())
                        .getStatusLine().getStatusCode() == 200
                        && polls < maxNumberOfPackages) {
                    HttpEntity entity = httpResponse.getEntity();
                    if (entity != null) {
                        final ReplicationPackage responsePackage = packageBuilder.readPackage(resourceResolver, entity.getContent());
                        if (responsePackage != null) {
                            String origin = getHostAndPort(replicationURI);
                            responsePackage.getInfo().setOrigin(origin);
                            result.add(responsePackage);
                        }

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        Response response = mock(Response.class);
        HttpResponse httpResponse = mock(HttpResponse.class);
        StatusLine statusLine = mock(StatusLine.class);
        when(statusLine.getStatusCode()).thenReturn(200);
        when(httpResponse.getStatusLine()).thenReturn(statusLine);
        HttpEntity entity = mock(HttpEntity.class);
        InputStream stream = new ByteArrayInputStream("package binary stuff".getBytes("UTF-8"));
        when(entity.getContent()).thenReturn(stream);
        when(httpResponse.getEntity()).thenReturn(entity);
        when(response.returnResponse()).thenReturn(httpResponse);
        when(executor.execute(any(Request.class))).thenReturn(response);
        when(authProvider.authenticate(any(Executor.class), any(TransportAuthenticationContext.class))).thenReturn(executor);
        ReplicationEndpoint endpoint = new ReplicationEndpoint("http://127.0.0.1:8080/some/resource");

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    }


    @Override
    protected void onResponseReceived(final HttpResponse response) {
        this.response = response;
        HttpEntity entity = this.response.getEntity();
        if (entity != null) {
            this.consumer = new BufferingNHttpEntity(entity, this.allocator);
            this.response.setEntity(this.consumer);
        }
    }

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     */
    private void sendRequestBody(
            final HttpEntityEnclosingRequest request,
            final ClientConnState connState,
            final NHttpClientConnection conn) throws IOException {
        HttpEntity entity = request.getEntity();
        if (entity != null) {


            this.executor.execute(new Runnable() {


                public void run() {
                    try {


                        // Block until previous request is fully processed and
                        // the worker thread no longer holds the shared buffer
                        synchronized (connState) {
                            try {
                                for (;;) {
                                    int currentState = connState.getOutputState();
                                    if (!connState.isWorkerRunning()) {
                                        break;
                                    }
                                    if (currentState == ServerConnState.SHUTDOWN) {
                                        return;
                                    }
                                    connState.wait();
                                }
                            } catch (InterruptedException ex) {
                                connState.shutdown();
                                return;
                            }
                            connState.setWorkerRunning(true);
                        }


                        HttpEntity entity = request.getEntity();
                        OutputStream outstream = new ContentOutputStream(
                                connState.getOutbuffer());
                        entity.writeTo(outstream);
                        outstream.flush();
                        outstream.close();


                        synchronized (connState) {
                            connState.setWorkerRunning(false);

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    @Override
    protected void onRequestReceived(final HttpRequest request) {
        this.request = request;
        if (request instanceof HttpEntityEnclosingRequest) {
            HttpEntity entity = ((HttpEntityEnclosingRequest) this.request).getEntity();
            if (entity != null) {
                this.consumer = new BufferingNHttpEntity(entity, this.allocator);
                ((HttpEntityEnclosingRequest) this.request).setEntity(this.consumer);
            }
        }

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        httpExchange.setResponse(response);


        context.setAttribute(ExecutionContext.HTTP_RESPONSE, response);
        this.httpProcessor.process(response, context);


        HttpEntity entity = response.getEntity();
        if (entity != null && !canResponseHaveBody(request, response)) {
            response.setEntity(null);
            entity = null;
        }

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