Re: form woes
Chuck Hill <[email protected]> Mon, 20 Feb 2012 13:21:24 +0800
| Newsgroups | gmane.comp.web.webobjects.devel |
|---|---|
| Message-ID | <[email protected]> |
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Hi Ond=C5=99ej,
On 2012-02-20, at 5:25 AM, Ond=C5=99ej =C4=8Cada wrote:
> Well, a few hours ago I've set up my first file uploading form in =
WONDER/WOLips/WO 5.4.3.
>=20
> Incredible fun.
>=20
> As soon as I've set up "multipart/form-data", I've stopped getting my =
action. That one was comparatively easy -- I just had to copy the action =
from the submit button binding to the form binding.
>=20
> As soon as the action was fixed, it got couriouser and couriouser -- =
I've found I'm not getting any form data.
>=20
> Overriding takeValuesFromRequest at all levels I've found that both =
application and session get the form all right, in other words, the =
ERXRequest's formValues does contain proper data there. Nevertheless, at =
the very beginning of component's takeValuesFromRequest the form gets =
weirdly re-interpreted -- formValues are empty; on the other hand, the =
ERXRequest body is nonempty now.
You are doing something wrong.
> Spending some time googling I've found this happens when encodings are =
switched; nevertheless, I do not switch encodings at all. At the =
beginning I set =
ERXMessageEncoding.setDefaultEncodingForAllLanguages("UTF-8") and that's =
all.
Check the Properties file in ERXExtensions. There is a property that =
you set in your app that makes all the various places UTF-8. That is =
almost certainly your problem.
> Well I've overridden application's _createRequest, and using my own =
ERXRequest subclass I've intercepted methods to see what happens betw. =
session and first component takeValuesFromRequest. Far as I can say, =
nothing happens.
>=20
> After trying lots and lots of things, I've eventually stuck with this =
class (whose instance is returned from ). It's rather ugly, but whatever =
I did, I did not find any other way to make it work :(
>=20
> =3D=3D=3D
> class WTFRequest extends ERXRequest {
> NSMutableDictionary savedFormValues;
> NSDictionary formValues() {
> NSDictionary d=3Dsuper.formValues();
> if (d?.count()=3D=3D0) {
> if (savedFormValues) return savedFormValues;
> } else {
> if (!savedFormValues)
> savedFormValues=3Dd.mutableClone();
> else =
savedFormValues.addEntriesFromDictionary(d);
> }
> return d;
> }
> }
> =3D=3D=3D
>=20
> Now I am getting the form data, normal ones and WOFileUpload ones as =
well -- but for mimeType, that one comes in the form all right, but for =
whatever weird reason the binding does not fill the variable. Oh, well; =
I'm using file name suffix instead...
>=20
> Sum it all, six-odd hours to implement something which used to take =
full six minutes in WOBuilder, Xcode and WO 5.3 and before :( I do =
wonder what's the culprit; this is sorta big mess to my liking :(
If you are going to use Wonder. READ THAT PROPERTIES FILE. :-) It =
will make your life ever so much easier. "There is a property for =
that!" -- Wonder Logo
--=20
Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their overall =
knowledge of WebObjects or who are trying to solve specific problems. =20=
http://www.global-village.net/gvc/practical_webobjects
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