package deneme;

import java.io.IOException;
import java.io.PrintStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;

import javax.crypto.SecretKey;

import org.json.simple.JSONObject;

import io.jsonwebtoken.Jwts;
import io.jsonwebtoken.SignatureAlgorithm;
import io.jsonwebtoken.impl.crypto.MacProvider;

public class JwtTester {

    public static void main(String[] args) {
        String nickname = "sefatunckanat";
        String password = "sifre";
        String key = "cxrrQXzprE";

        try {
            URL url = new URL("http://localhost/jwt/java.php");
            URLConnection con = url.openConnection();
            con.setDoOutput(true);
            PrintStream ps = new PrintStream(con.getOutputStream());

            JSONObject json = new JSONObject();
            json.put("nickname",nickname);
            json.put("password",password);

            String payload = json.toJSONString();

            String token = Jwts.builder()
                    .setPayload(payload)
                    .signWith(SignatureAlgorithm.HS256, key)
                    .compact();
            System.out.println(token);
            ps.print("token="+token);
            con.getInputStream();

            System.out.println(convertStreamToString(con.getInputStream()));
            ps.close();
            } catch (MalformedURLException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
        }
    }

    static String convertStreamToString(java.io.InputStream is) {
        java.util.Scanner s = new java.util.Scanner(is).useDelimiter("\\A");
        return s.hasNext() ? s.next() : "";
    }

}