Similar Questions

• Redirect 302 get only when connected via BES loop

  Hello

  I have a problem when I am connected via BES, I get a server redirection loop (it returns a 302 with the originial URL response in the "location" header field). When it is connected via the BIS-B, WiFi or carrier, the server returns redirects as expected and the app works. However I require a BES connection and him give a priority when they are available.

  Note that I checked the connection returned by Networking.java string is correct (we add ";) (deviceside = false' when BES is to be using).

  Here's the network code I use:

  package [redacted]
  
  /*
   * Networking.java
   *
   * This code is based on the connection code developed by Mike Nelson of AccelGolf.
   * http://blog.accelgolf.com/2009/05/22/blackberry-cross-carrier-and-cross-network-http-connection
   *
   */
  
  import net.rim.device.api.system.CoverageInfo;
  import net.rim.device.api.system.DeviceInfo;
  import net.rim.device.api.system.WLANInfo;
  
  public class Networking
  {
      Networking()
      {
      }
  
  // Whether or not to the simulator should use MDS to connect.
  // By default this should be false, however if you are testing
  // in an environment where MDS will be the expected connection method,
  // set this to true to have the simulator attempt to use MDS.  This variable
  // has no effect on what happens on a real device.
      private static final boolean isMDS = false;
  
      // the timeout
      public static final int TIMEOUT = 30000;
  
      /**
       * Determines what connection type to use and returns the necessary string
       * to use it.
       *
       * @return A string with the connection info
       */
      public static String getConnectionString()
      {
  
          String connectionString = null;
  
          // Simulator behavior is controlled by the USE_MDS_IN_SIMULATOR variable.
          if (DeviceInfo.isSimulator())
          {
              if (isMDS)
              {
                  connectionString = ";ConnectionTimeout=" + TIMEOUT + ";deviceside=false";
              }
              else
              {
                  connectionString = ";ConnectionTimeout=" + TIMEOUT + ";deviceside=true";
              }
          }
  
          // Check for an MDS connection instead (BlackBerry Enterprise Server)
          else if ((CoverageInfo.getCoverageStatus() & CoverageInfo.COVERAGE_MDS) == CoverageInfo.COVERAGE_MDS)
          {
              System.out.println("MDS coverage found");
              connectionString = ";ConnectionTimeout=" + TIMEOUT + ";deviceside=false";
          }
  
          else if ((CoverageInfo.getCoverageStatus() & CoverageInfo.COVERAGE_BIS_B) == CoverageInfo.COVERAGE_BIS_B)
          {
              // otherwise, use the Uid to construct a valid carrier BIS-B request
              System.out.println("Using BIS");
              connectionString = ";ConnectionTimeout=" + TIMEOUT + ";deviceside=false;ConnectionType=[redacted]";
          }
  
          // Wifi is the preferred transmission method
          else if (WLANInfo.getWLANState() == WLANInfo.WLAN_STATE_CONNECTED)
          {
              System.out.println("Using WIFI");
              connectionString = ";interface=wifi";
          }
  
          // Is the carrier network the only way to connect?
          else if ((CoverageInfo.getCoverageStatus() & CoverageInfo.COVERAGE_DIRECT) == CoverageInfo.COVERAGE_DIRECT)
          {
  
              // Has carrier coverage, but not BIBS.  So use the carrier's TCP network
              System.out.println("Device is connected Direct");
              connectionString = ";ConnectionTimeout=" + TIMEOUT + ";deviceside=true";
  
          }
  
          // If there is no connection available abort to avoid bugging the user unnecssarily.
          else if (CoverageInfo.getCoverageStatus() == CoverageInfo.COVERAGE_NONE)
          {
              System.out.println("There is no available connection.");
          }
  
          // In theory, all bases are covered so this shouldn't be reachable.
          else
          {
              System.out.println("no other options found, assuming device.");
              connectionString = ";ConnectionTimeout=" + TIMEOUT + ";deviceside=true";
          }
  
          return connectionString;
      }
  }
  

  Here is sendRequest managed the connection method and the redirection:

  public HttpResponse sendRequest(HttpRequest request)
      {
          String url = request.getUrl();
          if (url == null)
          {
              HttpResponse result = new HttpResponse();
              result.responseCode = 404;
              result.responseMessage = "Not Found";
              return result;
          }
  
          ConnectionWrapper cw = connectionWrapperForRequest(request);
          if (cw == null)
          {
              return null;
          }
  
          boolean compressionEnabled = !request.disableCompression() && COMPRESSION_ENABLED;
  
          HttpResponse result = new HttpResponse();
          try
          {
              String finalURL = url.trim() + Networking.getConnectionString();
              cw.connection = (HttpConnection) Connector.open(finalURL, Connector.READ_WRITE, false);
              System.out.println("Connection string: " + Networking.getConnectionString());
              System.out.println("Full connec.  URL: " + finalURL);
  
              if (cw.connection == null)
              {
                  result.errorMessage = "Could not open a network connection.";
                  result.completedWithError = true;
                  return result;
              }
  
              cw.connection.setRequestMethod(request.getHttpMethod());
  
              if (compressionEnabled)
              {
                  cw.connection.setRequestProperty("Accept-Encoding", "gzip");
              }
  
              cw.connection.setRequestProperty("User-Agent",
                      "" + DeviceInfo.getManufacturerName() + "/" + DeviceInfo.getDeviceName() + "/" + Config.getVersionNumber());
              if (request.username() != null)
              {
                  cw.connection.setRequestProperty("Authorization", "Basic " + Utils.base64Encode(request.username() + ":" + request.password()));
              }
  
              // set this header so BES servers will not change the content of the headers
              cw.connection.setRequestProperty("x-rim-transcode-content", "none");
  
              //add cookies
              if (HttpCookieJar.getInstance().cookieCount() > 0)
              {
                  cw.connection.setRequestProperty("Cookie", HttpCookieJar.getInstance().getCookiesAsString());
              }
  
              //pull request headers from HttpRequest
  
              Hashtable headers = request.getHeaders();
              for (Enumeration e = headers.keys(); e.hasMoreElements();)
              {
                  String key = (String) e.nextElement();
                  cw.connection.setRequestProperty(key, (String) headers.get(key));
              }
  
              byte[] upstreamBytes = request.requestBytes();
              if (upstreamBytes != null && upstreamBytes.length > 0)
              {
                  Logger.getLogger().log(new String(upstreamBytes));
                  cw.connection.setRequestProperty(HttpProtocolConstants.HEADER_CONTENT_TYPE,
                          HttpProtocolConstants.CONTENT_TYPE_APPLICATION_X_WWW_FORM_URLENCODED);
                  cw.connection.setRequestProperty(HttpProtocolConstants.HEADER_CONTENT_LENGTH, String.valueOf(upstreamBytes.length));
                  cw.outputStream = cw.connection.openOutputStream();
                  cw.outputStream.write(upstreamBytes);
              }
  
              Logger.getLogger().log("Get response");
  
              result.responseCode = cw.connection.getResponseCode();
              result.responseMessage = cw.connection.getResponseMessage();
  
              Logger.getLogger().log("Status Code: " + result.responseCode);
              Logger.getLogger().log("Status Message: " + result.responseMessage);
  
              //suck out the cookies here
              int fieldNo = 0;
              String headerField;
              while ((headerField = cw.connection.getHeaderField(fieldNo)) != null)
              {
                  if (cw.connection.getHeaderFieldKey(fieldNo).equals("Set-Cookie"))
                  {
                      HttpCookieJar.getInstance().setCookie(headerField);
                  }
                  fieldNo++;
              }
  
              System.out.println("get redirect");
  
              //get redirect location
              String location;
              if ((location = cw.connection.getHeaderField("Location")) != null)
              {
                  if (location == url.trim())
                  {
                      Logger.getLogger().log("Redirect loop");
                  }
                  Logger.getLogger().log("Redirect: " + location);
                  result.redirectLocation = location.trim();
              }
              else
                  result.redirectLocation = null;
  
              byte[] buffer = new byte[HTTP_BUFFER_SIZE];
              int count;
  
              System.out.println("compression");
  
              cw.inputStream = cw.connection.openInputStream();
              if (compressionEnabled)
              {
                  String encoding = cw.connection.getEncoding();
                  if ("gzip".equalsIgnoreCase(encoding))
                  {
                      cw.inputStream = new GZIPInputStream(cw.inputStream);
                  }
              }
  
              cw.inputStream = new DataInputStream(cw.inputStream);
  
              System.out.println("output stream");
  
              ByteArrayOutputStream out = new ByteArrayOutputStream();
              try
              {
                  while ((count = cw.inputStream.read(buffer)) >= 0)
                  {
                      out.write(buffer, 0, count);
                  }
                  result.bytes = out.toByteArray();
              }
              finally
              {
                  out.close();
              }
              cw.close();
              Logger.getLogger().log("Response complete");
          }
          catch (IOException e)
          {
              result.errorMessage = e.getMessage();
              result.completedWithError = true;
              Logger.getLogger().log("ERROR!:" + e.getMessage());
          }
          finally
          {
              removeConnectionWrapper(cw);
          }
          return result;
      }
  

  Here's the whole HttpService.java for the context of the SendRequest method above:

  //#preprocess
  
  //package
  //imports
  
  public class HttpService
  {
      private static HttpService _instance;
  
      private static final boolean COMPRESSION_ENABLED = false;
      private static final int HTTP_BUFFER_SIZE = 1024;
  
      public static synchronized HttpService instance()
      {
          if (_instance == null)
          {
              _instance = new HttpService();
          }
          return _instance;
      }
  
      private WorkQueue _requestQueue = new WorkQueue(1024, 4);
      private Hashtable _connections = new Hashtable(10);
  
      private HttpService()
      {
          // singleton
      }
  
      private ConnectionWrapper connectionWrapperForRequest(HttpRequest request)
      {
          ConnectionWrapper cw = null;
          synchronized (request)
          {
              if (!request.cancelled())
              {
                  cw = new ConnectionWrapper(request);
                  synchronized (_connections)
                  {
                      _connections.put(request, cw);
                  }
              }
          }
          return cw;
      }
  
      private void removeConnectionWrapper(ConnectionWrapper cw)
      {
          synchronized (_connections)
          {
              _connections.remove(cw.request);
          }
          cw.close();
      }
  
      public void cancelRequest(HttpRequest request)
      {
          ConnectionWrapper cw = null;
          synchronized (request)
          {
              synchronized (_connections)
              {
                  cw = (ConnectionWrapper) _connections.remove(request);
              }
              request.setCancelled();
          }
          if (cw != null)
          {
              cw.close();
          }
      }
  
      public void executeRequest(final HttpRequest request)
      {
          _requestQueue.addWorkItem(new Runnable()
          {
              public void run()
              {
                  HttpResponse response = sendRequest(request);
                  if (!request.cancelled() && response != null)
                  {
                      request.completeRequest(response);
                  }
              };
          });
      }
  
      public HttpResponse sendRequest(HttpRequest request)
      {
          String url = request.getUrl();
          if (url == null)
          {
              HttpResponse result = new HttpResponse();
              result.responseCode = 404;
              result.responseMessage = "Not Found";
              return result;
          }
  
          ConnectionWrapper cw = connectionWrapperForRequest(request);
          if (cw == null)
          {
              return null;
          }
  
          boolean compressionEnabled = !request.disableCompression() && COMPRESSION_ENABLED;
  
          HttpResponse result = new HttpResponse();
          try
          {
              String finalURL = url.trim() + Networking.getConnectionString();
              cw.connection = (HttpConnection) Connector.open(finalURL, Connector.READ_WRITE, false);
              System.out.println("Connection string: " + Networking.getConnectionString());
              System.out.println("Full connec.  URL: " + finalURL);
  
              if (cw.connection == null)
              {
                  result.errorMessage = "Could not open a network connection.";
                  result.completedWithError = true;
                  return result;
              }
  
              cw.connection.setRequestMethod(request.getHttpMethod());
  
              if (compressionEnabled)
              {
                  cw.connection.setRequestProperty("Accept-Encoding", "gzip");
              }
  
              cw.connection.setRequestProperty("User-Agent",
                      "" + DeviceInfo.getManufacturerName() + "/" + DeviceInfo.getDeviceName() + "/" + Config.getVersionNumber());
              if (request.username() != null)
              {
                  cw.connection.setRequestProperty("Authorization", "Basic " + Utils.base64Encode(request.username() + ":" + request.password()));
              }
  
              // set this header so BES servers will not change the content of the headers
              cw.connection.setRequestProperty("x-rim-transcode-content", "none");
  
              //add cookies
              if (HttpCookieJar.getInstance().cookieCount() > 0)
              {
                  cw.connection.setRequestProperty("Cookie", HttpCookieJar.getInstance().getCookiesAsString());
              }
  
              //pull request headers from HttpRequest
  
              Hashtable headers = request.getHeaders();
              for (Enumeration e = headers.keys(); e.hasMoreElements();)
              {
                  String key = (String) e.nextElement();
                  cw.connection.setRequestProperty(key, (String) headers.get(key));
              }
  
              byte[] upstreamBytes = request.requestBytes();
              if (upstreamBytes != null && upstreamBytes.length > 0)
              {
                  Logger.getLogger().log(new String(upstreamBytes));
                  cw.connection.setRequestProperty(HttpProtocolConstants.HEADER_CONTENT_TYPE,
                          HttpProtocolConstants.CONTENT_TYPE_APPLICATION_X_WWW_FORM_URLENCODED);
                  cw.connection.setRequestProperty(HttpProtocolConstants.HEADER_CONTENT_LENGTH, String.valueOf(upstreamBytes.length));
                  cw.outputStream = cw.connection.openOutputStream();
                  cw.outputStream.write(upstreamBytes);
              }
  
              Logger.getLogger().log("Get response");
  
              result.responseCode = cw.connection.getResponseCode();
              result.responseMessage = cw.connection.getResponseMessage();
  
              Logger.getLogger().log("Status Code: " + result.responseCode);
              Logger.getLogger().log("Status Message: " + result.responseMessage);
  
              //suck out the cookies here
              int fieldNo = 0;
              String headerField;
              while ((headerField = cw.connection.getHeaderField(fieldNo)) != null)
              {
                  if (cw.connection.getHeaderFieldKey(fieldNo).equals("Set-Cookie"))
                  {
                      HttpCookieJar.getInstance().setCookie(headerField);
                  }
                  fieldNo++;
              }
  
              System.out.println("get redirect");
  
              //get redirect location
              String location;
              if ((location = cw.connection.getHeaderField("Location")) != null)
              {
                  if (location == url.trim())
                  {
                      Logger.getLogger().log("Redirect loop");
                  }
                  Logger.getLogger().log("Redirect: " + location);
                  result.redirectLocation = location.trim();
              }
  
              byte[] buffer = new byte[HTTP_BUFFER_SIZE];
              int count;
  
              System.out.println("compression");
  
              cw.inputStream = cw.connection.openInputStream();
              if (compressionEnabled)
              {
                  String encoding = cw.connection.getEncoding();
                  if ("gzip".equalsIgnoreCase(encoding))
                  {
                      cw.inputStream = new GZIPInputStream(cw.inputStream);
                  }
              }
  
              cw.inputStream = new DataInputStream(cw.inputStream);
  
              System.out.println("output stream");
  
              ByteArrayOutputStream out = new ByteArrayOutputStream();
              try
              {
                  while ((count = cw.inputStream.read(buffer)) >= 0)
                  {
                      out.write(buffer, 0, count);
                  }
                  result.bytes = out.toByteArray();
              }
              finally
              {
                  out.close();
              }
              cw.close();
              Logger.getLogger().log("Response complete");
          }
          catch (IOException e)
          {
              result.errorMessage = e.getMessage();
              result.completedWithError = true;
              Logger.getLogger().log("ERROR!:" + e.getMessage());
          }
          finally
          {
              removeConnectionWrapper(cw);
          }
          return result;
      }
  
      private static class ConnectionWrapper
      {
          final HttpRequest request;
          InputStream inputStream = null;
          OutputStream outputStream = null;
          HttpConnection connection = null;
  
          public ConnectionWrapper(HttpRequest request)
          {
              this.request = request;
          }
  
          public void close()
          {
              try
              {
                  if (outputStream != null)
                      outputStream.close();
              }
              catch (Exception e)
              {
              }
              try
              {
                  if (inputStream != null)
                      inputStream.close();
              }
              catch (Exception e)
              {
              }
              try
              {
                  if (connection != null)
                      connection.close();
              }
              catch (Exception e)
              {
              }
          }
      }
  }
  

  Sorry for the amount of code.

  I had our BES admin visit problematic page via a browser on the Server BES itself.

  Running, the Web server was an update of AJAX-style page that informs the user that they had no access to that particular content. Programmatically, see us all is "the page has been moved here" - but in a browser, it's a different story.

  Thanks again Peter for your insight!

• Clarification: Default Http connection suffix is MDS/BES?

  Hi all:

  I had reviewed most if not all doc and discussions on the definition of the networks for the http connection. (Thanks Peter Strange)

  I need clarification on the behavior if no suffix is provided (example: Connector.open ("www.blackberry.com"))

  This is supposed to Connector.open ("www.blackberry.com;deviceside=false") - a BES/MDS connection as default

  On my Storm V4.7.0.75 no suffix works but "; deviceside = false' does not work.

  Since my Storm is not part of the company's network should work...

  Am I missing something?

  OLAF

  Verizon is an exception, they have a direct TCP stack available on the device.

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  Hi people,

  I am trying to establish a direct connection over wifi with the last 4.7.0 JDE, Simulator tests (9530) and my bb Bold. I am trying to connect with a code similar to the following:

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  String URL = "socket://192.168.1.88:31339;interface=wifi;deviceside=true";
  
  connection = (StreamConnection)Connector.open(URL);
  

  But I'm not having any luck. I have that (to reading the documentation) this interface addition = wifi & deviceside = true for the connection string was all it takes. Am I missing something obvious here?

  I presume that you have reviewed the video of transport network:

  http://www.BlackBerry.com/DevMediaLibrary/view.do?name=NetworkingTransports

  You'll find that a number of WiFi on the threads on this forum, which contain interesting information.  I suggest that consult you these.  There are others, but I think that your questions are answered in these.

  http://supportforums.BlackBerry.com/Rim/Board/message?board.ID=java_dev&message.ID=16000

  http://supportforums.BlackBerry.com/Rim/Board/message?board.ID=java_dev&thread.ID=898

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  Hi all

  I put this thread here that my application is a java application, but it could have also listed under the section development push as well.

  I have a part of my application that needs to connect to the BES to a certain company to receive push messages. The app works fine establishment of a listener and receiving thrusts by the MDS Simulator, and I also added more code to register the device with the BIS (BPA) from BIS example of Simon Hain.

  Initially I thought that the he had to register with the BES, just like how register us with the BIS except change some settings, as do not add an app ID etc. I have created a basic application of the Z10 push and remember that coding is the same for the BIS and BES except that the application ID and address BIS have been left blank. But now, after some research, I think with Blackberry 6/7, to onboard with a BES connection (unless a middleware program requires us to send some data onboarding) to receive a Push message, we just open a connector to the port number using the deviceside = false setting and wait for help to arrive.

  I looked on the net and forums to directly answer this question but can't seem to find one, that's why I'm asking here confirm.

  Quite simply, taking example of Simon for base, if I plug a client device to a BES (where the server application didn't need any onboarding of the device, its function is to, just send a message to the JSON style to the MDS with the device PIN to the device) would need to register the client with BES/MDS device, as Simon does with its function of registerWithBpas() to register with BIS/BPA , or could I just go directly to opening a connection to a port with the parameter; deviceside = attached false and wait for a Push message to arrive.

  Of course the devic has already been saved in the BES with its ID, e-mail address of the person using this device, etc.

  Simon if you get a chance to personally respond to it, that would be great!

  Thank you all for your time and your help.

  Rob

  Do not enter the unit, simply push the spindle for the MDS and push message will appear on the device.  As you rightly point out, the device is already on the BES and must use the MDS to access the internet in any case.

• AVGfree, SuperAntiSpyware, Malwarebytes, and Microsoft System Scanner have all 'stuck' when parsing C:\WINDOWS\system32\drivers\tgfncdrd.sys or C:\WINDOWS\system32\drivers\termdd.sys

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  Any suggestions? The entire computer freezes when it gets to this file.

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  I don't understand what it is. Given that it seems unique to the computer suggests you that it is malware.

  Can you do a right click on the file and select Properties. Please provide the details of what you will find in particular a name or a description?
  C:\WINDOWS\system32\drivers\tgfncdrd. sys

  Select Start, Control Panel, Folder Options, view, advanced settings and check the box in front of "show files and folders" and 'Hide protected operating system files' are unchecked. You may need to scroll down to see the second element. You should also make sure that the box before "Hide extensions of known file types" is not checked.

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  I am running windows 7 home premium, service pack 1.

  I am the administrator in windows but not when I go to the C; \users\XXX > told me to click with the right button on command prompt and select run as administrator, but this option never comes.

  Hello

  Thank you for visiting Microsoft Community.

  I suggest you to post your query on our Forums TechNet social as this question should be better there.

  Please refer to the reference to the link below to send your request:

  https://social.technet.Microsoft.com/forums/Windows/en-us/home?Forum=w7itpronetworking

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  Thank you.

  Sincerely,

  Ankit Rajput

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  Could someone with experiments to confirm?

  I don't think that this is possible. The BES is the internal network that secures the way BlackBerry.

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  Hi Tony,.

  Download the following installers and Save the in your downloads folder - you can rename each of them for easy identification.

  Driver Chipset.

  Installer of AMD.

  Next, open Device Manager, open sound, video and game controllers, right click on the Realtek HD Audio device and select uninstall - do not delete if requested driver.  Once this done, do the same for the ATI HD Audio device.

  Now go to your download folder, click with the right button on the setup of the Chipset and select "run as Administrator" to launch the installation - once this complete, are not reboot the laptop, but right-click on the setup of the AMD and again, do a right click and select "run as Administrator" to launch the installation.

  When it finished, restart the computer and let Windows take over completely for a few minutes.

  Connecting your laptop to the TV via HDMI, then right click to the speaker icon in the taskbar, select playback devices - hopefully, you should now see an entry for ATI HDMI Output; left-click this time just to highlight and then right-click and select "set as default device".

  I hope you now audio through television.

  Kind regards

  DP - K