package trismegistoplanilla.utilities;

import java.io.BufferedReader;
import java.io.IOException;
import javax.servlet.http.HttpServletRequest;
import org.json.JSONObject;

public class CustomHttpServletRequest {

  public static JSONObject getBodyJsonObject(HttpServletRequest req) throws IOException {
    String body = "";
    if (req.getMethod().equals("POST")) {
      StringBuilder sb = new StringBuilder();
      BufferedReader bufferedReader = null;

      bufferedReader = req.getReader(); // swallow silently -- can't get body, won't
      char[] charBuffer = new char[128];
      int bytesRead;
      while ((bytesRead = bufferedReader.read(charBuffer)) != -1) {
        sb.append(charBuffer, 0, bytesRead);
      }
      if (bufferedReader != null) {
        bufferedReader.close(); // swallow silently -- can't get body, won't
      }
      body = sb.toString();
    }
    JSONObject respuesta = new JSONObject(body);
    return respuesta;

  }
}