Using URLConnection
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import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.URL;
import java.net.URLConnection;
import java.net.URLEncoder;
public class Reverse {
public static void main(String[] args) throws Exception {
if (args.length != 1) {
System.err.println("Usage: java Reverse " + "string_to_reverse");
System.exit(1);
}
String stringToReverse = URLEncoder.encode(args[0]);
URL url = new URL("http://java.sun.com/cgi-bin/backwards");
URLConnection connection = url.openConnection();
connection.setDoOutput(true);
PrintWriter out = new PrintWriter(connection.getOutputStream());
out.println("string=" + stringToReverse);
out.close();
BufferedReader in = new BufferedReader(new InputStreamReader(connection
.getInputStream()));
String inputLine;
while ((inputLine = in.readLine()) != null)
System.out.println(inputLine);
in.close();
}
}
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