【发布时间】:2011-06-21 06:40:25
【问题描述】:
我正在从 gwt 客户端程序调用 servlet 并设置
final FormPanel form = new FormPanel();
form.setMethod(FormPanel.METHOD_POST);
form.setEncoding(FormPanel.ENCODING_MULTIPART);
form.setAction(GWT.getModuleBaseURL()+"/uploadservlet2");
现在提交完成后,我想在这个事件中从 servlet 中检索一个参数,
form.addFormHandler(new FormHandler() {
public void onSubmit(FormSubmitEvent event) {
// This event is fired just before the form is submitted. We can take
// this opportunity to perform validation.
RootPanel.get().add(new Label("On submit"));
}
public void onSubmitComplete(FormSubmitCompleteEvent event) {
**///I want parameter here**
RootPanel.get().add(new Label("On submiting complete"));
}
});
请告诉我该怎么做。
【问题讨论】: