 HTTP connection time out and component set Position problem...
Hi Everybody,
I am noobie in BlackBerry software development. I use JDE to develop the BlackBerry, and I meet the problem in Http connection and Component Set Position problem.
In the HTTP connection, I have copy one of the sample. It is pass when I build it, but no response (without error....) after I run it.
This is what I copy:
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HttpConnection httpConnection=null;
httpConnection = (HttpConnection) Connector.open(url, Connector.READ_WRITE);
httpConnection.setRequestMethod(HttpConnection.GET );
InputStream inputStream=null;
int responseCode = httpConnection.getResponseCode();
if (responseCode == HttpConnection.HTTP_OK) {
inputStream = httpConnection.openInputStream();
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
byte[] buffer = new byte[256];
int len = 0, imageSize = 0;
while (-1 != (len = inputStream.read(buffer))) {
byteArrayOutputStream.write(buffer);
imageSize += len;
}
byteArrayOutputStream.flush();
byte[] imageData = byteArrayOutputStream.toByteArray();
byteArrayOutputStream.close();
System.out.println("----------------");
System.out.println(imageData);
System.out.println("----------------");
}
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The result is connection timeout..... I confirm that my url is right and it can browse by IE and FF. So I don't know what is wrong.
I know that TextField is created in the MainScreen class, but I cannot set its position. I try to use setPositionChild(object, x, y) to set the component directly. It build success but throw exception in the debugging. So I want to know how to set the component position.
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