Nokia 40Series & HTTPconnection

Question

hi there people ....
am facing a wierd problem with nokia 40 series mobiles ....
i've build a cldc1.0 and MIDP 2.0 mobile application that got an http connection ...
my application works as the following ... it initiate an http connection a recives data and show it on the screen ..... ?
i've tested my appliations on several emulators and devices ... but in the nokia 40 series it works but the http connection gets no data and it doesn't retrive data at all ....
here is the method i use for my http connection ......" note the 4o series only uses WAP gateway"
private String requestUsingGET(String URL) throws IOException{
s1=" ";
HttpConnection c = null;
OutputStream os = null;
InputStream is = null;
StringBuffer b = new StringBuffer();
String request = HttpConnection.POST;
TextBox t = null;
try {
long len = -1;
int ch = 0;
long count = 0;
int rc;
c = (HttpConnection)Connector.open(URL);
c.setRequestMethod(request);
c.setRequestProperty("foldedField",
"first line\r\n second line\r\n third line");
if (request == HttpConnection.POST) {
String m = "Test POST text.";
os = c.openOutputStream();
os.write(m.getBytes());
os.close();
rc = c.getResponseCode();
if (rc != HttpConnection.HTTP_OK) {
b.append("Response Code: " + c.getResponseCode() + "\n");
b.append("Response Message: " + c.getResponseMessage() +
"\n\n");
is = c.openInputStream();
if (c instanceof HttpConnection) {
len = ((HttpConnection)c).getLength();
if (len != -1) {
// Read exactly Content-Length bytes
for (int i = 0; i < len; i++) {
if ((ch = is.read()) != -1) {
if (ch <= ' ') {
ch = ' ';
b.append((char) ch);
count ++;
if (count > 200) {
break;
} else {
byte data[] = new byte[100];
int n = is.read(data, 0, data.length);
for (int i = 0; i < n; i++) {
ch = data[i] & 0x000000ff;
b.append((char)ch);
try {
if (is != null) {
is.close();
if (c != null) {
c.close();
} catch (Exception ce) {
     try {
          len = is.available();
     } catch (IOException io) {
io.printStackTrace();
     // Test to make sure available() is only valid while          // the connection is still open.
s1 =b.toString();
t = new TextBox("Http Test", b.toString(), b.length(), 0);
is = null;
c = null;
} catch (IOException ex) {
ex.printStackTrace();
if (c != null) {
try {
String s = null;
if (c instanceof HttpConnection) {
s = ((HttpConnection)c).getResponseMessage();
if (s == null){
s = "No Response message";
s1=s;
t = new TextBox("Http Error", s, s.length(), 0);
} catch (IOException e) {
e.printStackTrace();
String s = e.toString();
if (s == null){
s = ex.getClass().getName();
s1 =s;
t = new TextBox("Http Error", s, s.length(), 0);
try {
c.close();
} catch (IOException ioe) {
// do not over throw current exception
} else {
t = new TextBox("Http Error", "Could not open URL", 128, 0);
} catch (IllegalArgumentException ille) {
// Check if an invalid proxy web server was detected.
t = new TextBox("Illegal Argument",
ille.getMessage(), 128, 0);
if (is != null) {
try {
is.close();
} catch (Exception ce) {; }
if (c != null) {
try {
c.close();
} catch (Exception ce) {; }
return (s1);
}

Answer 1

not all network services allow user programs to open HTTP connections so check with the network operator to confirm Whether HTTP connections are allowed.