In this proyect that I’m actually worked out, but im still try to find out the problem which cannot allow go the information by the database (Im working in a Java Bean-Technology) and stills I dont know where is it exactily.

I received as a result error 500 in the output, obviously it dosen’t receive an upgrade from the database.

    @ManagedBean
      public class TestJSON {
      private static URL url;
      private static String sitio = "http://localhost:8088/";
      public static int postJSON(Empresarios empresarios) throws 
      IOException{
    url = new URL(sitio+"Empresarios/guardar");
    HttpURLConnection http;
    http = (HttpURLConnection)url.openConnection();
    try {
        http.setRequestMethod("POST");
    }catch(ProtocolException e) {
        e.printStackTrace();
    }
    http.setDoOutput(true);
    http.setRequestProperty("Accept","application/json");
    http.setRequestProperty("Content-Type", "application/json");
    String data = "{"
            + ""codigo":""+empresarios.getCodigo()
            + "","arl":""+empresarios.getArl()
            + "","cargo":""+empresarios.getCargo()
            + "","dependencia":""+empresarios.getDependencia()
            + "","eps":""+empresarios.getEps()
            + "","fecha":""+empresarios.getFecha()
            + "","nombre":""+empresarios.getNombre()
            + "","pensiones":""+empresarios.getPensiones()
            + "","sueldo":""+empresarios.getSueldo()
            + ""}";
    byte[] out = data.getBytes(StandardCharsets.UTF_8);
    OutputStream stream = http.getOutputStream();
    stream.write(out);
    int respuesta = http.getResponseCode();
    System.out.println(respuesta);
    http.disconnect();
    return respuesta;
  }
}

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