i have a form with a FormPanel, a FileUpload and a Button
final FormPanel formPanel = new FormPanel();
formPanel.setAction("uploadServlet");
formPanel.setMethod(FormPanel.METHOD_POST);
formPanel.setEncoding(FormPanel.ENCODING_MULTIPART);
formPanel.setSize("100%", "100%");
setWidget(formPanel);
AbsolutePanel absolutePanel = new AbsolutePanel();
formPanel.setWidget(absolutePanel);
absolutePanel.setSize("249px", "70px");
final FileUpload fileUpload = new FileUpload();
fileUpload.setName("uploadFormElement");
absolutePanel.add(fileUpload, 0, 0);
Button btnOpen = new Button("Open");
absolutePanel.add(btnOpen, 10, 30);
Button btnCancel = new Button("Cancel");
absolutePanel.add(btnCancel, 63, 30);
this.setText("Open...");
this.setTitle(this.getText());
this.setAnimationEnabled(true);
this.setGlassEnabled(true);
btnOpen.addClickHandler(new ClickHandler() {
public void onClick(ClickEvent event) {
formPanel.submit();
}
});
the servlet gets called but the request contains a error message "error
post"
when i try it on the local server it works but on the app engine server not
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