is there the same behavior if the restart the browser?
2008/5/8 lebenski <[EMAIL PROTECTED]>:
>
> for real testing i think its better to delete the cookie and refresh the
> page
> before you initiate the ajax request cycle.
>
> This is exactly what i'm doing. I've also tried this from a fresh,
> non-dev
> machine. I hit my server without doing any shenanigans with deleting
> cookies and I get the same issue %-|.
>
>
> Sven Homburg wrote:
> >
> > thats not correct,
> > the session id ommited by the servlet by every
> > request to the browser
> >
> > so if the user starts the browser
> > and request the www.blabla.com/servletcontext/login or whatever
> > the servlet container response the session id
> >
> > if you delete the cookie or remove the session id from url
> > the server cant handle the ajax request (not sure for that but sounds
> > logical for me)
> >
> > for real testing i think its better to delete the cookie and refresh the
> > page
> > before you initiate the ajax request cycle.
> >
> > 2008/5/8 lebenski <[EMAIL PROTECTED]>:
> >
> >>
> >> I'm replicating the state in which a new user will hit the site, they
> >> won't
> >> have any of the cookies set by Tapestry.
> >>
> >>
> >> Sven Homburg wrote:
> >> >
> >> > why do you delete the cookies ?
> >> >
> >> > 2008/5/8 lebenski <[EMAIL PROTECTED]>:
> >> >
> >> >>
> >> >> Hi guys,
> >> >>
> >> >> Ok i've got an urgent problem. I'm using tapestry to develop a web
> >> app,
> >> >> which I have to present tomorrow to some very important people!
> >> >>
> >> >> I've got a very frustrating problem. I will try to explain it as
> >> clearly
> >> >> as
> >> >> possible.
> >> >>
> >> >> I'm using the t5components/OnEvent Mixin to call back to Tapestry
> >> >> 'onChange'
> >> >> of a textfield.
> >> >>
> >> >> TML:
> >> >>
> >> >> <t:form t:id="registerBasicForm" t:class="gamesysForm"
> >> >> zone="registerBasicZone">
> >> >> ....
> >> >> <t:label for="registerbasic_userName">
> >> >> User Name:
> >> >> </t:label>
> >> >> <t:textfield
> t:id="registerbasic_userName"
> >> >> t:value="userName"
> >> >> event="change" onfocus="showFieldHint('4-16
> >> >> characters');showFieldError('registerbasic_userName');"/>
> >> >>
> >> >> ....
> >> >> </t:form>
> >> >>
> >> >> Page Class:
> >> >>
> >> >> @Component(id = "registerbasic_userName", parameters = {
> >> "event=change",
> >> >>
> >> >> "onCompleteCallback=checkForServerValidationErrors"
> >> >> })
> >> >> @Mixins("t5components/OnEvent")
> >> >> private TextField userNameField;
> >> >>
> >> >> ...
> >> >>
> >> >> @OnEvent(component = "registerbasic_userName", value =
> >> "change")
> >> >> public JSONObject onChangeFromUserName(String value) {
> >> >> System.out.println("onChangeFromUserName");
> >> >> JSONObject json = new JSONObject();
> >> >> Boolean userNameExists = false;
> >> >>
> >> >> Pattern p =
> >> >> Pattern.compile(messages.get("alphanumeric-regex"));
> >> >> Matcher m = p.matcher(value);
> >> >> boolean validUserName = m.find();
> >> >>
> >> >> if (validUserName) {
> >> >> try {
> >> >> userNameExists =
> >> >> hydraService.userNameExists(value);
> >> >> } catch (ServiceFaultException x) {
> >> >> logger.error("----fault : " +
> >> >> x.getFault().getMessage());
> >> >> } catch (ServiceProblemException x) {
> >> >> logger.error("----problem:" + x);
> >> >> }
> >> >>
> >> >> if (userNameExists) {
> >> >> json.put("error", "true");
> >> >> json
> >> >> .append("message",
> >> >> "Username " + value
> >> >> + "
> is
> >> >> taken");
> >> >> } else {
> >> >> json.put("error", "false");
> >> >> json.append("message", "");
> >> >> }
> >> >>
> >> >> } else {
> >> >> json.put("error", "true");
> >> >> json.append("message", "Field contains
> invalid
> >> >> characters");
> >> >> }
> >> >>
> >> >> json.append("submitid", "submitRegisterBasic");
> >> >> json.append("field", "registerbasic_userName");
> >> >> System.out.println(json.get("error") + " " +
> >> >> json.get("field") + " "
> >> >> + json.get("message"));
> >> >>
> >> >> return json;
> >> >> }
> >> >>
> >> >> Javascript:
> >> >>
> >> >> function checkForServerValidationErrors(response){
> >> >>
> >> >> var json = response.evalJSON();
> >> >> var elementId = json.field.toString();
> >> >>
> >> >> //This MUST be done first
> >> >> performTypeValidation(elementId);
> >> >>
> >> >> if (json!=null && json.error == 'true' &&
> >> >> formErrors[elementId]==null)
> >> >> {
> >> >>
> addFormValidationError(elementId,json.message);
> >> >> }
> >> >>
> >> >>
> >> >> processValidationErrors(elementId,json.submitid.toString());
> >> >> }
> >> >>
> >> >> So, what happens is, when the user types a value into 'userName',
> and
> >> >> exits
> >> >> the field (onChange seems to act like onBlur), it calls back to
> >> Tapestry
> >> >> which executes the onChangeFromUserName(String value) method to
> check
> >> if
> >> >> the
> >> >> username exists in the database. This then calls back to the
> >> javascript
> >> >> function (defined in the Component annotation) with a JSON object.
> >> The
> >> >> javascript is used for client side validation/presentational stuff.
> >> >>
> >> >> This all works fine under normal conditions. HOWEVER, when I clear
> my
> >> >> cookies and do the same action (type a value into 'username' and tab
> >> >> out),
> >> >> i
> >> >> get a javascript error 'json.field has no properties'. The server
> >> side
> >> >> method (onChangeFromUserName) isn't getting called (I can tell
> because
> >> it
> >> >> doesnt hit System.out.println("onChangeFromUserName");), BUT it is
> >> >> calling
> >> >> back to the javascript function. Rightly so, the javascript is
> >> >> complaining
> >> >> because the JSON object hasn't been passed in.
> >> >>
> >> >> 2 cookies are getting set, JSESSIONID and UTRACK, and they do get
> sent
> >> >> both
> >> >> on the initial request (right after i've cleared my cookies) and the
> >> >> request
> >> >> after. But for some reason, i'm not hitting the server method on
> the
> >> >> initial request.
> >> >>
> >> >> I have used tamper data to analyse both requests and they appear to
> be
> >> >> identical. Both cookies are getting sent, all the headers are
> >> identical.
> >> >>
> >> >> I am at a real loss and starting to panic about this. I'm starting
> to
> >> >> think
> >> >> that Tapestry needs a request to properly set up the session, before
> >> you
> >> >> can
> >> >> actually call back to it, but this is only a hunch.
> >> >>
> >> >> I really need to get this sorted, if you have any ideas then please
> >> help!
> >> >> --
> >> >> View this message in context:
> >> >>
> >>
> http://www.nabble.com/T5%3A-Urgent-Problem.-After-clearing-cookies-communication-between-client-and-tapestry-breaks-on-first-request-tp17123771p17123771.html
> >> >> Sent from the Tapestry - User mailing list archive at Nabble.com.
> >> >>
> >> >>
> >> >>
> ---------------------------------------------------------------------
> >> >> To unsubscribe, e-mail: [EMAIL PROTECTED]
> >> >> For additional commands, e-mail: [EMAIL PROTECTED]
> >> >>
> >> >>
> >> >
> >> >
> >> > --
> >> > with regards
> >> > Sven Homburg
> >> > http://tapestry5-components.googlecode.com
> >> >
> >> >
> >> > -----
> >> > best regards
> >> > Sven
> >> >
> >>
> >> --
> >> View this message in context:
> >>
> http://www.nabble.com/T5%3A-Urgent-Problem.-After-clearing-cookies-communication-between-client-and-tapestry-breaks-on-first-request-tp17123771p17123963.html
> >> Sent from the Tapestry - User mailing list archive at Nabble.com.
> >>
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: [EMAIL PROTECTED]
> >> For additional commands, e-mail: [EMAIL PROTECTED]
> >>
> >>
> >
> >
> > --
> > with regards
> > Sven Homburg
> > http://tapestry5-components.googlecode.com
> >
> >
> > -----
> > best regards
> > Sven
> >
>
> --
> View this message in context:
> http://www.nabble.com/T5%3A-Urgent-Problem.-After-clearing-cookies-communication-between-client-and-tapestry-breaks-on-first-request-tp17123771p17124134.html
> Sent from the Tapestry - User mailing list archive at Nabble.com.
>
>
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> For additional commands, e-mail: [EMAIL PROTECTED]
>
>
--
with regards
Sven Homburg
http://tapestry5-components.googlecode.com
