public static StreamConnection getConnectionForRequest(String url) {
final ConnectionFactory connectionFactory = new ConnectionFactory();
// Remove any transports that are not currently available.
if (isTransportManaged == false) {
for (int i = 0; i < availableTransportTypes.length; i++) {
int transport = availableTransportTypes[i];
if (!TransportInfo.isTransportTypeAvailable(transport)
|| !TransportInfo.hasSufficientCoverage(transport)) {
Arrays.removeAt(availableTransportTypes, i);
}
}
isTransportManaged = true;
}
connectionFactory.setPreferredTransportTypes(availableTransportTypes);
final ConnectionDescriptor connectionDescriptor = connectionFactory.getConnection(url);
StreamConnection connection = null;
if (connectionDescriptor != null) {
// connection suceeded
int transportUsed = connectionDescriptor.getTransportDescriptor().getTransportType();
System.out.println("Transport type used: " + Integer.toString(transportUsed));
connection = (StreamConnection) connectionDescriptor.getConnection();
}
return connection;
}
public InputStream AsyncDownloadDoc(String url, String action) {
InputStream is = null;
try {
ConnectionFactory cf = new ConnectionFactory();
cf.setConnectionTimeout(3333);
cf.setTimeLimit(33000);
ConnectionDescriptor cd = cf.getConnection(url);
HttpConnection httpConn;
httpConn = (HttpConnection) cd.getConnection();
int response = httpConn.getResponseCode();
if (response == HttpConnection.HTTP_OK) {
is = httpConn.openInputStream();
// httpConn.close();
}
// httpConn.close();
// DebugLabel("RES: "+response,tsmanager);
} catch (IOException e1) {
// DebugLabel(error_code("unknown"), j.gparent);
} catch (Exception e) {
// c.DebugLabel(c.error_code("unknown"), j.gparent);
}
return is;
}
public static EncodedImage getImage(String url, Manager parent) throws IOException {
url += ";deviceside=true";
HttpConnection connection = null;
InputStream inputStream = null;
try {
ConnectionFactory cf = new ConnectionFactory();
cf.setConnectionTimeout(2500);
ConnectionDescriptor cd = cf.getConnection(url);
HttpConnection httpConn;
httpConn = (HttpConnection) cd.getConnection();
inputStream = httpConn.openInputStream();
StringBuffer rawResponse = new StringBuffer();
byte[] responseData = new byte[10000];
int length = 0;
while (-1 != (length = inputStream.read(responseData))) {
rawResponse.append(new String(responseData, 0, length));
}
String result = rawResponse.toString();
byte[] dataArray = result.getBytes();
// Image.createImage(InputStream);
httpConn.close();
return EncodedImage.createEncodedImage(dataArray, 0, dataArray.length);
} catch (IOException e1) {
//
}
return null;
}
public void run() {
if (URL != null && URL.length() > 0) {
ConnectionFactory f = new ConnectionFactory();
ConnectionDescriptor descr = f.getConnection(URL);
String targetURL;
targetURL = descr.getUrl();
HttpConnection httpConnection = null;
DataOutputStream httpDataOutput = null;
InputStream httpInput = null;
int rc;
try {
httpConnection = (HttpConnection) Connector.open(targetURL);
rc = httpConnection.getResponseCode();
if (rc != HttpConnection.HTTP_OK) {
throw new IOException("HTTP response code: " + rc);
}
httpInput = httpConnection.openInputStream();
InputStream inp = httpInput;
byte[] b = IOUtilities.streamToBytes(inp);
final EncodedImage hai = EncodedImage.createEncodedImage(b, 0, b.length);
final Bitmap bmp = hai.getBitmap();
System.out.println(bmp.toString());
if (target != null) {
UiApplication.getUiApplication()
.invokeLater(
new Runnable() {
public void run() {
// TODO Auto-generated method stub
if (isDetailEvent == true) {
target.setBitmap(
DisplayHelper.CreateScaledCopyKeepAspectRatio(
bmp,
(int) (Display.getWidth() * 0.7),
(int) (Display.getHeight() * 0.3)));
} else {
target.setBitmap(
DisplayHelper.CreateScaledCopyKeepAspectRatio(
bmp, target.getBitmapWidth(), target.getBitmapHeight()));
}
}
});
}
if (localPath != null) {
Utils.saveBitmap(localPath, bmp);
}
if (imageCache != null) {
if (Utils.saveBitmap(
ImageCacheModel.getImageCacheDirectory() + imageCache.getFileName(), bmp)) {
// CacheUtils.getInstance().addImageCache(imageCache);
System.out.println("image write success");
}
}
if (callback != null) callback.onImageDownloaded(true, bmp);
} catch (Exception ex) {
System.out.println("URL Bitmap Error........" + ex.getMessage());
} finally {
try {
if (httpInput != null) httpInput.close();
if (httpDataOutput != null) httpDataOutput.close();
if (httpConnection != null) httpConnection.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
}
