private void nova_senha(HttpServletRequest request, HttpServletResponse response)
      throws XolerDAOException, IOException {
    String email = request.getParameter("email");
    SendGrid sendgrid = new SendGrid("*****@*****.**", "3teptep3!");

    SendGrid.Email sendgrid_email = new Email();
    sendgrid_email.addTo(email);
    sendgrid_email.setFrom("*****@*****.**");
    sendgrid_email.setSubject("Nova Senha");

    DAOUsuario user = new DAOUsuario(true);

    int hash = email.hashCode();
    String novasenha = Integer.toString(Math.abs(hash));
    System.out.println("novasenha");

    System.out.println(novasenha);
    user.nova_senha(email, novasenha);
    sendgrid_email.setText("Sua nova senha no Drogaria.me é: " + novasenha);

    try {
      SendGrid.Response response_sendgrid = sendgrid.send(sendgrid_email);
      System.out.println(response_sendgrid.getMessage());
    } catch (SendGridException e) {
      System.err.println(e);
    }

    response.sendRedirect("index.jsp");
  }
 @Bean(name = "forgotPasswordEmail")
 public SendGrid.Email getForgotPasswordEmail() {
   SendGrid.Email email = new Email();
   email.setFrom("*****@*****.**");
   email.setSubject("[Forgot Password]");
   email.setText("\n\n\n DO NOT REPLY THE MAIL\nDO NOT REPLY THE MAIL\nDO NOT REPLY THE MAIL\n");
   return email;
 }
 @Bean(name = "registrationEmail")
 public SendGrid.Email getRegistrationEmail() {
   SendGrid.Email email = new Email();
   email.setFrom("*****@*****.**");
   email.setSubject("[Registration]");
   email.setText("\n\n\n DO NOT REPLY THE MAIL\nDO NOT REPLY THE MAIL\nDO NOT REPLY THE MAIL\n");
   return email;
 }
 @Bean(name = "reminderEmail")
 public SendGrid.Email getEmail() {
   SendGrid.Email email = new Email();
   email.setFrom("*****@*****.**");
   email.setSubject("[Reminder]");
   email.setText(
       "\n\n\n DO NOT REPLY THE MAIL\nDO NOT REPLY THE MAIL\nDO NOT REPLY THE MAIL\nANY QUESTION, PLEASE CONTACT ");
   return email;
 }
    @Override
    protected Void doInBackground(Void... params) {

      try {
        // SendGrid sendgrid = new SendGrid(SENDGRID_USERNAME, SENDGRID_PASSWORD);
        SendGrid sendgrid = new SendGrid(SENDGRID_APIKEY);

        SendGrid.Email email = new SendGrid.Email();

        // Get values from edit text to compose email
        // TODO: Validate edit texts
        email.addTo(toEditText.getText().toString());
        email.setFrom(fromEditText.getText().toString());
        email.setSubject(subjectEditText.getText().toString());
        email.setText(msgEditText.getText().toString());

        // Attach image
        if (selectedAudioURI != null) {
          email.addAttachment(
              attachmentName, getContentResolver().openInputStream(selectedAudioURI));
        }

        // Send email, execute http request
        SendGrid.Response response = sendgrid.send(email);
        msgResponse = response.getMessage();

        Log.d("SendAppExample", msgResponse);

      } catch (SendGridException e) {
        Log.e("SendAppExample", e.toString());
      } catch (JSONException e) {
        Log.e("SendAppExample", e.toString());
      } catch (IOException e) {
        Log.e("SendAppExample", e.toString());
      }

      return null;
    }