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How to use HTTP connection instead of a stream socket |
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This J2ME tips illustrates a method of using HHTP connection instead
of a stream socket. This code looks very similar to the socket code,
but there is a striking difference. The socket code first opened an
OutputStream and sent the request to the web server before trying
to read the response.
String url = "http://www.java-tips.com/";
conn = (HttpConnection)Connector.open(url, Connector.READ_WRITE);
if (conn.getResponseCode( ) == HttpConnection.HTTP_OK) {
is = conn.openInputStream( );
final int MAX_LENGTH = 128;
byte[] buf = new byte[MAX_LENGTH];
int total = 0;
while (total < MAX_LENGTH) {
int count = is.read(buf, total, MAX_LENGTH - total);
if (count < 0) {
break;
}
total += count;
}
is.close( );
String reply = new String(buf, 0, total);
}
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