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Old 07-14-2010, 09:12 AM   #1 (permalink)
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Default Large XML Parsing

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Connection code for Getting xml data from URL:

HttpConnection connection = null;
connection =(HttpConnection) Connector.open(url, Connector.READ_WRITE, true);
connection.setRequestMethod(HttpConnection.GET);
connection.setRequestProperty("Content-Type","application/vnd.syncml+xml");
connection.setRequestProperty("Content-Length",String.valueOf(0));
connection.setRequestProperty("User-Agent","Profile/microedition.profiles Configuration/microedition.configuration");
connection.setRequestProperty("Content-Language","microedition.locale");
System.out.println("Connection getResponseCode==="+connection.getResponseCode());

try
{
connection = parsing.getHttpConnection(url);
inputStream = connection.openInputStream();
}catch(Exception e)
{
System.out.println("Connection getResponseCode=== "+e.getMessage());
e.printStackTrace();
}

ByteArrayOutputStream baos = new ByteArrayOutputStream();

try
{
byte[] buffer = new byte[10000];
int bytesRead = inputStream.read(buffer);
while (bytesRead > 0) {
baos.write(buffer, 0, bytesRead);
bytesRead = inputStream.read(buffer);
}
baos.close();
String result=baos.toString();
ByteArrayInputStream bais =
new ByteArrayInputStream(result.getBytes());

flightSchedule = getXMLObjects(bais);
}
catch (Exception e) {
// TODO: handle exception
}

Parsing Xml data code:

static FlightSchedule getXMLObjects(InputStream is) throws
ParserConfigurationException {
FlightScheduleXML xmlObjectHandler = new FlightScheduleXML();
try {
SAXParser parser = SAXParserFactory.newInstance().newSAXParser();
parser.parse(is, xmlObjectHandler);
} catch (ParserConfigurationException e) {
e.printStackTrace();
} catch (SAXException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return xmlObjectHandler.getFlightSchedule();
}


If Xml data is large parsing is not working,
Some limited Xml data means its working fine.
Any help to solve this issue....

Thanks in Adv,
Venkateshkumar
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Old 07-14-2010, 09:38 AM   #2 (permalink)
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Default

"not working" doesn't give us much to go on.

What is the specific exception thrown, and at what line?
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Old 07-15-2010, 12:17 AM   #3 (permalink)
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HttpConnection connection = null;
connection =(HttpConnection) Connector.open(url, Connector.READ_WRITE, true);
connection.setRequestMethod(HttpConnection.GET);
connection.setRequestProperty("Content-Type","application/vnd.syncml+xml");
connection.setRequestProperty("Content-Length",String.valueOf(0));
connection.setRequestProperty("User-Agent","Profile/microedition.profiles Configuration/microedition.configuration");
connection.setRequestProperty("Content-Language","microedition.locale");
System.out.println("Connection getResponseCode==="+connection.getResponseCode());


Connection getResponseCode===413 not works
Exception No stack trace

if Connection getResponseCode===200 means works fine
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Old 07-15-2010, 07:45 AM   #4 (permalink)
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Thanks its problem in MDS servies......

MDS will transfer data 256 Kb only.......

So am connecting through wifi not simulator

Thanks for reply........
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