Thanks very much Sven. I appreciate your help on this matter, let me know if I can be of any assistance, I'll be monitoring this thread all day.
Ben. Sven Homburg wrote: > > after a debug session, a find the reason for this behavior. > i try to find out a soloution for that > > 2008/5/8 lebenski <[EMAIL PROTECTED]>: > >> >> Yeah that sounds exactly like the problem i'm getting. >> >> FYI here is my initial request (onchange of username field) after >> deleting >> cookies: >> >> URL= >> http://localhost:8080/home.homepage.registerwidget.registerbasicwidget.registerbasic_username:change;jsessionid=1d4snmum7f5cy/tesusername >> >> Second request: >> >> URL= >> http://localhost:8080/home.homepage.registerwidget.registerbasicwidget.registerbasic_username:change/tesusername >> >> It appears the jsessionid only gets sent on the URL on the first request >> (which breaks). However it gets sent in the cookie header both times. >> The >> last bit after the slash is the value of the user name field. >> >> >> Sven Homburg wrote: >> > >> > i tested it here in my demo app. >> > if i delete the session cookie the the onevent result is empty >> > even though i refresh the page !?!? >> > >> > 2008/5/8 Sven Homburg <[EMAIL PROTECTED]>: >> > >> >> 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. >> >> > >> >> > >> >> > >> --------------------------------------------------------------------- >> >> > To unsubscribe, e-mail: [EMAIL PROTECTED] >> >> > For additional commands, e-mail: [EMAIL PROTECTED] >> >> > >> >> > >> >> >> >> >> >> -- >> >> with regards >> >> Sven Homburg >> >> http://tapestry5-components.googlecode.com >> >> >> > >> > >> > >> > -- >> > 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-tp17123771p17124356.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-tp17123771p17124770.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]