//==============================================================================
//	copyright 1998 Fred's Friends, Inc.
//	This example code is made public domain by Fiends.com
//==============================================================================
import java.awt.*;
import java.net.*;
import java.io.*;

class Loader {

	static final String EXECFILE = "DCdbm13.exe";

    String text;		// final result of an operation

//--- constructors ---
	Loader(String action,String data){
	URL path;

		try {
			path = new URL(DCourt.root.cgibin+"/"+EXECFILE+"?"+
							"cfg="+DCourt.root.config+"&act="+action);
			text = operate(path,data);
		}
		catch (MalformedURLException e) {return;}
	}

	String operate(URL path,String send){
	URLConnection con;
	PrintStream out;
	DataInputStream in;
	String msg,tmp;
	int size,ix;
	byte[] buf;

		size = (send==null?0:send.length());

		try {
			con = path.openConnection();
			con.setDoInput(true);
			con.setDoOutput(true);
			con.setUseCaches(false);
			con.setRequestProperty("content-type","text/plain");
			con.setRequestProperty("content-length",""+size);
		}
		catch (IOException e) {return "Error: "+e;}

		try {
			out = new PrintStream(con.getOutputStream());
			if (send!=null) out.print(send);
			out.flush();
			out.close();
		}
		catch (IOException e) {return "Error: "+e;}

		size = con.getContentLength();
        if (size<1) return "";

		try {
        	in = new DataInputStream(con.getInputStream());
			buf = new byte[size];
            in.read(buf);
            msg = new String(buf);
			in.close();
			return msg;
		}
		catch (IOException e) {return ("Error: "+e);}
	}
}