HttpConnection connect with Mobile Network or 3G - blackberry

Question

When I run this application on a device using the WiFi
it's working fine. But when I am using a mobile network or 3g it's giving an error.
It's not working on the mobile network.
I am using this code:
connection = (HttpConnection) Connector.open(APIURL+ updateConnectionSuffix());
And my ConnectionTools class code:
public String updateConnectionSuffix() {
String connSuffix;
if (DeviceInfo.isSimulator()) {
connSuffix = ";deviceside=true";
} else if ((WLANInfo.getWLANState() == WLANInfo.WLAN_STATE_CONNECTED)
&& RadioInfo.areWAFsSupported(RadioInfo.WAF_WLAN)) {
connSuffix = ";interface=wifi";
} else {
String uid = null;
ServiceBook sb = ServiceBook.getSB();
ServiceRecord[] records = sb.findRecordsByCid("WPTCP");
for (int i = 0; i < records.length; i++) {
if (records[i].isValid() && !records[i].isDisabled()) {
if (records[i].getUid() != null
&& records[i].getUid().length() != 0) {
if ((records[i].getCid().toLowerCase().indexOf("wptcp") != -1)
&& (records[i].getUid().toLowerCase().indexOf(
"wifi") == -1)
&& (records[i].getUid().toLowerCase().indexOf(
"mms") == -1)) {
uid = records[i].getUid();
break;
}
}
}
}
if (uid != null) {
// WAP2 Connection
connSuffix = ";ConnectionUID=" + uid;
} else {
connSuffix = ";deviceside=true";
}
}
return connSuffix;
}
Can you give me any solutions?
What should we do for the mobile network or 3g?

Answer 1

Try this code.
public static String getConnectionString() {
String connectionString = null;
// Simulator behaviour is controlled by the USE_MDS_IN_SIMULATOR
// variable.
if (DeviceInfo.isSimulator()) {
connectionString = ";deviceside=true";
}
// Wifi is the preferred transmission method
else if (WLANInfo.getWLANState() == WLANInfo.WLAN_STATE_CONNECTED) {
connectionString = ";interface=wifi";
}
// Is the carrier network the only way to connect?
else if ((CoverageInfo.getCoverageStatus() & CoverageInfo.COVERAGE_DIRECT) == CoverageInfo.COVERAGE_DIRECT) {
String carrierUid = getCarrierBIBSUid();
if (carrierUid == null) {
// Has carrier coverage, but not BIBS. So use the carrier's TCP
// network
connectionString = ";deviceside=true";
} else {
// otherwise, use the Uid to construct a valid carrier BIBS
// request
connectionString = ";deviceside=false;connectionUID="+carrierUid + ";ConnectionType=mds-public";
}
}
// Check for an MDS connection instead (BlackBerry Enterprise Server)
else if ((CoverageInfo.getCoverageStatus() & CoverageInfo.COVERAGE_MDS) == CoverageInfo.COVERAGE_MDS) {
connectionString = ";deviceside=false";
}
// If there is no connection available abort to avoid hassling the user
// unnecssarily.
else if (CoverageInfo.getCoverageStatus() == CoverageInfo.COVERAGE_NONE) {
connectionString = "none";
}
// In theory, all bases are covered by now so this shouldn't be reachable.But hey, just in case ...
else {
connectionString = ";deviceside=true";
}
return connectionString;
}
/**
* Looks through the phone's service book for a carrier provided BIBS
* network
*
* #return The uid used to connect to that network.
*/
private synchronized static String getCarrierBIBSUid() {
ServiceRecord[] records = ServiceBook.getSB().getRecords();
int currentRecord;
for (currentRecord = 0; currentRecord < records.length; currentRecord++) {
if (records[currentRecord].getCid().toLowerCase().equals("ippp")) {
if (records[currentRecord].getName().toLowerCase()
.indexOf("bibs") >= 0) {
return records[currentRecord].getUid();
}
}
}
return null;
}
Replace this function by your updateConnectionSuffix().

Answer 2

Let me explain : - This is for connection using mobile network 2g or 3g any network" just copy & paste & enjoy
String url = "vm.b24esolution.com:9090";
final HttpConnection connection = (HttpConnection) Connector.open("socket://"+url+updateConnectionSuffix()+";apn=rim.net.gprs;tunnelauthusername =;tunnelauthpassword=",Connector.READ_WRITE);