package internetSnacke;

import java.io.DataOutputStream;
import java.io.IOException;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.nio.charset.StandardCharsets;

public class internetStuff {

	public static void main(String args[]) throws IOException{
		String urlParameters  = "param1=a&param2=b&param3=c";
		byte[] postData       = urlParameters.getBytes( StandardCharsets.UTF_8 );
		int    postDataLength = postData.length;
		String request        = "http://127.0.0.1:5000/test";
		URL    url            = new URL( request );
		HttpURLConnection conn= (HttpURLConnection) url.openConnection();
		conn.setDoOutput( true );
		conn.setInstanceFollowRedirects( false );
		conn.setRequestMethod( "POST" );
		conn.setRequestProperty( "Content-Type", "application/x-www-form-urlencoded");
		conn.setRequestProperty( "charset", "utf-8");
		conn.setRequestProperty( "Content-Length", Integer.toString( postDataLength ));
		conn.setUseCaches( false );
		try( DataOutputStream wr = new DataOutputStream( conn.getOutputStream())) {
		   wr.write( postData );
		}

	}
}