Problem with form submission with callback
Hi All
I'm trying to submit a form then do a callback to a javascript function, but
the form appears to be submitted twice.
The tapestry form is for login and has a couple of textfields with a
t:submit button
Abridged Java class
@Mixins("t5components/OnEvent")
@Component(id = "loginForm", parameters={"event=submit",
"onCompleteCallback=completeLogin"})
@Persist
private Form loginForm;
public JSONObject onSubmitFromLoginForm() {
System.out.println("\n\nlogging in member ");
JSONObject json = new JSONObject();
String isLoginSuccessful = "false";
LoginDto login = new LoginDto();
login.setUserName(getUserName());
login.setPassword(getPassword());
try {
System.out.println("logging in member " +
login.getUserName());
loginService.login(login);
securityToken = login.getSecurityToken();
isLoginSuccessful = "true";
} catch (ServiceFaultException e) {
json.put("message", "Login details are incorrect");
}
System.out.println("login is successful " + isLoginSuccessful);
json.put("isLoginSuccessful", isLoginSuccessful);
return json;
}
The javascript function gets called, but is always passed false for
isLoginSuccessful. When I submit the form (with testuser and password for
the input) I get the following output:
logging in member
logging in member null
[DEBUG] HydraService logging in member in
service
login is successful false
127.0.0.1 - - [07/May/2008:15:24:50 +] "POST
/home.landingpage.loginwidget.loginform:submit HTTP/1.1" 200 69 "-"
"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.8.1.14) Gecko/20080404
Firefox/2.0.0.14"
logging in member
logging in member testuser
[DEBUG] HydraService logging in member in
service
***creating token
login is successful true
127.0.0.1 - - [07/May/2008:15:24:50 +] "POST
/home.landingpage.loginwidget.loginform HTTP/1.1" 200 30 "-" "Mozilla/5.0
(Windows; U; Windows NT 5.1; en-GB; rv:1.8.1.14) Gecko/20080404
Firefox/2.0.0.14"
This is the javascript:
function completeLogin(response){
var json = response.evalJSON();
alert(json.isLoginSuccessful);
if (json != null && json.isLoginSuccessful.toString() == 'true') {
gotoHomePage();
}else{
showLoginError();
}
}
Does anyone have any ideas why this is submitting twice. The first time
doesn't appear to be a proper submit as none of the form fields are being
passed through.
Any help would be greatly appreciated!
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Re: Problem with form submission with callback
P.S. I think this is a problem with the onevent stuff - if I just do a normal submit, the onSubmitFromLoginForm function only gets called once. -- View this message in context: http://www.nabble.com/Problem-with-form-submission-with-callback-tp17106416p17106419.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]
Re: Problem with form submission with callback
Ok, I've put some prints in the setters and the form event methods, this is what I get out: logging in member 127.0.0.1 - - [07/May/2008:17:00:29 +] "POST /home.landingpage.loginwidget.loginform:submit HTTP/1.1" 200 2 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.8.1.14) Gecko/20080404 Firefox/2.0.0.14" --validate null --setusername null --validate null --setpassword null --successful null logging in member 127.0.0.1 - - [07/May/2008:17:00:29 +] "POST /home.landingpage.loginwidget.loginform HTTP/1.1" 200 4 "-" "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.8.1.14) Gecko/20080404 Firefox/2.0.0.14" So it appears that the onsubmit method is being called twice, but the form is only being properly submitted once. I think the first time the submit function is called is when I get the javascript callback, which is why I'm always returned false - the form fields (username and password) are not being set that time around. Does anyone know why this is, or how I can fix it? -- View this message in context: http://www.nabble.com/Problem-with-form-submission-with-callback-tp17106416p17109977.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]
Re: Problem with form submission with callback
It was the only way I could think to do the javascript callback - using onCompleteCallback. I'm pretty new to Tapestry, so most of what I've done has been trial and error, is there a better way to do the callback? -- View this message in context: http://www.nabble.com/Problem-with-form-submission-with-callback-tp17106416p17123069.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]
Secure form on a non-secure page
Hi I have a login form which appears in the header of my website on non-secure pages, such as the home and about pages. This form needs to be secure (post encryted data), which I think was possible in Tapestry 4 using the scheme form attribute, but I can't seem to replicate this behaviour in Tapestry 5, could someone please help me with a solution? Best regards -- View this message in context: http://www.nabble.com/Secure-form-on-a-non-secure-page-tp18750621p18750621.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]
Tapestry validation not showing
Hi This is happening on all forms on my site, in all browsers. I fill out the form with at least one correct field and one erroneous field and hit submit - I see the tapestry error bubbles. I then change the valid field to be incorrect and without tabbing out of it hit submit - the validation bubble for that field doesn't seem to display. Is this a tapestry bug? I've been looking into my code and can't seem to find anything that would cause this behaviour, especially as the bubbles display the first time around. -- View this message in context: http://www.nabble.com/Tapestry-validation-not-showing-tp19182664p19182664.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]
Re: Tapestry validation not showing
Found the cause now - not a tapestry bug :) stuffhere wrote: > > Hi > > This is happening on all forms on my site, in all browsers. > > I fill out the form with at least one correct field and one erroneous > field and hit submit - I see the tapestry error bubbles. I then change > the valid field to be incorrect and without tabbing out of it hit submit - > the validation bubble for that field doesn't seem to display. > > Is this a tapestry bug? I've been looking into my code and can't seem to > find anything that would cause this behaviour, especially as the bubbles > display the first time around. > > > -- View this message in context: http://www.nabble.com/Tapestry-validation-not-showing-tp19182664p19182951.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]
