Question

我试图提交表单但由于某种原因它无效。这是我创建的servlet：

@SuppressWarnings("serial")
public class CreateCreditCardServlet extends HttpServlet implements Servlet {

    private final static Logger LOGGER = Logger.getLogger(CreateCreditCardServlet.class.getName());

    @Override
    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        LOGGER.debug("doGet");
    }

    @Override
    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
        LOGGER.debug("doPost");
    }
}

及其在 web.xml

中的说明

<servlet>
    <servlet-name>braintree-create-credit-card</servlet-name>
    <servlet-class>com.mahlzeit.server.servlet.braintree.CreateCreditCardServlet</servlet-class>
</servlet>
<servlet-mapping>
    <servlet-name>braintree-create-credit-card</servlet-name>
    <url-pattern>/app/create-credit-card</url-pattern>
</servlet-mapping>

这是FormPanel：

<g:FormPanel ui:field="formCreditCard" action="/app/create-credit-card" method="post">
    <g:HTML>
      <input data-braintree-name="number" value="4111111111111111"/>
      <input data-braintree-name="cvv" value="100"/>

      <input data-braintree-name="expiration_date" value="10/20"/>

      <input data-braintree-name="postal_code" value="94107"/>
      <input data-braintree-name="cardholder_name" value="John Smith"/>
    </g:HTML>
</g:FormPanel>

我基本上只在submit()

上拨打FormPanel

this.formCreditCard.submit();

由于某种原因，服务器端永远不会执行。 doPost()永远不会被执行。

这里有什么问题？

GWT FormPanel提交不起作用

0 个答案: