Thanks Mario. I understand what you mean, but what I meant was that, I
needed to use a JsonReader to attach the returned data to my form fields,
but this was not working out properly, so i wanted someone to help with some
sample code. However, I figured out the problem. I was'nt setting the
JsonReader's root property.
On Wed, Sep 10, 2008 at 3:23 AM, Mario Lim <[EMAIL PROTECTED]> wrote:
>
> I think there is a confusion here. XmlReader is used in the example
> here to read the data and attach them to the fields in the form.
> Submitting the form is standard HTML form submit... You need to have
> something in the server side that does this the standard way. There
> is no XML / JSon involved here (unless you're doing GWT RPC but that
> is a diff. story all together). The return of your form processing
> should return some specific value formatted on a specific way to let
> GWTExt know that the form is saved or not and if not, what is the
> error message to display!
>
> On Tue, Sep 9, 2008 at 7:22 AM, Kwame <[EMAIL PROTECTED]> wrote:
> >
> > The example in Showcase2 uses an XmlReader like so:
> > ...
> > # //setup form data reader
> > # RecordDef recordDef = new RecordDef(new FieldDef[]{
> > # new StringFieldDef("first", "name/first"),
> > # new StringFieldDef("last", "name/last"),
> > # new StringFieldDef("company"),
> > # new StringFieldDef("email"),
> > # new StringFieldDef("state"),
> > # new DateFieldDef("dob", "dob", "m/d/Y")});
> > #
> > # final XmlReader reader = new XmlReader("contact",
> > recordDef);
> > # reader.setSuccess("@success");
> > #
> > # //setup error reader to process from submit response from
> > server
> > # RecordDef errorRecordDef = new RecordDef(new FieldDef[]{
> > # new StringFieldDef("id"),
> > # new StringFieldDef("msg")
> > # });
> > #
> > # XmlReader errorReader = new XmlReader("field",
> > errorRecordDef);
> > # errorReader.setSuccess("@success");
> > .......
> >
> > # formPanel.setReader(reader);
> > # formPanel.setErrorReader(errorReader);
> >
> > ......
> >
> > # final Button submitBtn = new Button("Submit", new
> > ButtonListenerAdapter() {
> > # public void onClick(Button button, EventObject e) {
> > # formPanel.getForm().submit("data/xml-errors.xml",
> > null, Connection.GET,
> > # "Saving Data...",
> > false);
> > # }
> > # });
> >
> > ........
> >
> > For JsonReader i changed to:
> > final JsonReader reader = new
> JsonReader("contact", recordDef);
> > reader.setSuccessProperty("success");
> >
> >
> > The API says Form uses JsonReader by default. However, when I try to
> > do the exact same thing as above using a JsonReader, the form does not
> > submit; it doesn't even give an error message!
> >
> > Does anyone kindly have a simple sample form submission using
> > JsonReader?
> >
> > Thanks
> >
> > >
> >
>
> >
>
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