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Old 07-03-2010, 03:42 AM   #1 (permalink)
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Question Connect HTTP server via BIS-B with OS 5.0 Network API

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Hi all, I am trying to use OS 5.0 Network API to create HTTP connection. However I can't use that to create BIS-B connection for some of my customers. I always get null returned when ConnectionFactory.getConnection invoked.
My code looks like this

ConnectionFactory connFact = new ConnectionFactory(); 
ConnectionDescriptor connDesc = null; 
int connType = TransportInfo.TRANSPORT_BIS_B; 

if (!TransportInfo.isTransportTypeAvailable(connType)) 
  throw new XYZException("!TransportInfo.isTransportTypeAvailable"); 
if (!TransportInfo.hasSufficientCoverage(connType)) 
  throw new XYZException("!TransportInfo.hasSufficient"); 
TransportDescriptor[] tds = TransportInfo.getTransportDescriptors(connType); 
if (tds.length <= 0) throw new XYZException("tds.length<0"); 
for (int i = 0; i < tds.length; i++) { 
  connDesc = connFact.getConnection(url, connType, tds[i].getUid()); 
  if (connDesc != null) { 
    System.out.println("well done"); 
Please let me known if I made anything wrong in this segment. Also if there are other checks I should perform, appreciate for telling that to me And FYI, I am in a country no BIS service provided from any operator now, so I can only try to change code and let our customers attempt to connect.

Thanks in advance for any hints.
Old 07-18-2010, 08:40 AM   #2 (permalink)
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Default create a HTTP server with OS 5.0 Network API (9520)

Hi all, I am trying to use OS 5.0 Network API to create socket connection. However I can't use that to connection for my PC,but Smartphone is ok. I always get null when scn.getLocalAddress() invoked. Is it need Signature key ?
My code looks like this
public void run() {
try {
scn = (ServerSocketConnection)"socket://:8080";deviceside=true;interface=wifi");
// Wait for a connection.
setStatus("Wait for a connection.");
while (mTrucking) {
sc = (SocketConnection) scn.acceptAndOpen();
Reader in = new InputStreamReader(sc.openInputStream());
PrintStream out = new PrintStream(sc.openOutputStream());
setStatus("get a connection...");
out.print("HTTP/1.1 200 OK\r\n\r\n");
out.print("hello this is http service test!");

} catch (IOException e) {
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