Page 55 - The Definitive Guide to Building Java Robots

Preston_5564C02.fm Page 36 Wednesday, September 14, 2005 5:42 AM

36 CHAPTER 2 ■ SERIAL COMMUNICATION

URL myurl = new URL(urlString);
log(urlString);
BufferedReader in = new BufferedReader(new InputStreamReader(
myurl.openStream()));
String str = null;
while ((str = in.readLine()) != null) {
// str is one line of text; readLine() strips the newline
// character(s)
if (str != null) {
out = str;
}
}
in.close();
} catch (Exception e) {
e.printStackTrace();
}
out = out.trim();
log("WebClient: out=" + out);
return out;
}

private String byteArrayToString(byte[] b) {
String s = "";
for (int x = 0; x < b.length; x++) {
s = s + b[x] + ",";
}
s = s.substring(0, s.length() - 1);
return s;
}
private void log(String s) {
Date d = new Date();
String dt = formatter.format(d);
System.out.println(dt + " *** " + s);
}

public int getTimeout() {
return timeout;
}

public void setTimeout(int timeout) {
this.timeout = timeout;
}

public static void main(String[] args) {
}

}