Events.Submit don´t work for FromPanel Encoding.MULTIPART and Method.POST

[andre_guitar7]

Olá!

Quando um FormPanel possuí Encoding.MULTIPART e Method.POST, ele nunca entra no listener Events.Submit.

        formDeEdicao.setEncoding(Encoding.MULTIPART);
        formDeEdicao.setMethod(Method.POST);
        formDeEdicao.addListener(Events.Submit, new Listener<FormEvent>() 
            {
                public void handleEvent(FormEvent formEvent) 
                {
                    //NÃO PASSA POR AQUI
                }
            }); 

Isso é um BUG?

[calhau]

I have same problem...

[sven]

Many people use this without any problems. Dont forget about the same origin policy within the browsers. Moving this to the help forum.

[lucasdeoliveira]

Same problem here: I have a class that extends FormPanel (intented to upload files to a servlet) and I have the following client code:

//...
        this.setMethod(Method.POST);
        this.setEncoding(Encoding.MULTIPART);
        this.setAction(fileUploadAction);
        
        this.addListener(Events.Submit, new Listener<FormEvent>() {
            public void handleEvent(FormEvent arg0) {
                MessageBox.alert("Result", "Check Forums on how to get an actual result: "
                        + arg0.getResultHtml(), null);
                atualizarPesquisa();
            }
        });
//...

here goes the server side code:

       FileItem uploadItem = getFileItem(request); //ommited, it works anyway       
        byte[] fileContents = uploadItem.get();
        
        
        // persist file on db... (ommited)

        response.setStatus(HttpServletResponse.SC_CREATED);
        response.setContentType("text/plain");
        response.getWriter().print("id do arquivo = " + Arquivo.numeroArquivos);
        response.flushBuffer();

I've tried both hosted andserver mode but unfortunately when I attempt to this.submit() nothing happens. As a test I tried the Events.BeforeSubmit and it worked fine. Not sure what I'm missing...

any help will be apreciated.

thanks in advance!

[coebs]

I have the same problem as described above.

My goal is to submit a form to a server-side cgi and get the response.

But the Events.Submit is never fired in my Listener.

A summary of my code:

FormPanel panel = new FormPanel();
panel.setMethod(FormPanel.Method.POST);
panel.setEncoding(FormPanel.Encoding.URLENCODED);
panel.setAction(url);
panel.addListener(Events.Submit, new Listener<BaseEvent>() {
public void handleEvent(BaseEvent be) {
System.out.println("Hello World");
}
});

Any response from EXT JS? Thanks in advance ...

[lucasdeoliveira]

I believe it worked on versions prior than 2.x =/, but the projects I'm working on demand the use of some nice stuff presented on 2.x. So I've got no way out. Do you guys have any other idea to bypass this problem?

cheers!

[Henrique Miranda]

I was using GWT 1.6 with GXT 2.0 my app was working, but when i changed for GWT 1.7 and GXT 2.0.1 form event don't work more.

[coebs]

Okay, here is an update of my case.

IN MY CASE, Events.Submit doesn't be fired under the GWT hosted mode (in eclipse), but after it to be compiled, I can get the expected result(i.e. Events.Submit is fired after formPanel.submit() being called) by using FireFox browser, though still not by using IE 8.0.6.

[lucasdeoliveira]

Howdy!

I was using GWT 1.6 with GXT 2.0 my app was working, but when i changed for GWT 1.7 and GXT 2.0.1 form event don't work more.

can you share the piece of your code that does the event.submit treatment with us?

thanks a lot guys! let's make this thing work =D

cheers!

[Henrique Miranda]

formPanel = new FormPanel();
formPanel.setAction(GWT.getModuleBaseURL()+"/Pc.pcUpload");
formPanel.setEncoding(FormPanel.Encoding.MULTIPART);
formPanel.setMethod(FormPanel.Method.POST);
formPanel.setBorders(false);  
formPanel.setBodyBorder(false);  
formPanel.setLabelWidth(80);  
formPanel.setPadding(5);  
formPanel.setHeaderVisible(false);
formPanel.setLayout(new ColumnLayout());
formPanel.addListener(Events.Submit, new Listener<FormEvent>(){
    public void handleEvent(FormEvent be) {
        eventoFormSubmit(be);
    }
});