Refresh tapestry kaptcha using ajax event link
Hi All,
I'm using Tapestry 5.4-beta-35 trying to refresh the Kaptcha image using an
ajax event link. I'm using the following code:
What characters are shown in the box above?
New
Image
And in the java class:
void onNewImage() {
if (request.isXHR()) {
ajaxResponseRenderer.addRender(captchaZone);
}
}
I can see the ajax call being trigger on the server and the correct JSON
response is returned but the image does not refresh. I noticed that the
KaptchaImage onImage method is never invoked so new image is not being
generated, only the beginRender method is being called.
When doing the full page reload the following methods are being invoke on
the KaptchaImage component:
1. beginRender
2. onImage
A. prepareResponse
B. getStream
But when doing an ajax call only the begainRender method is being called
Any help will be appreciate
Thanks,
Simon
smime.p7s
Description: S/MIME cryptographic signature
ChenilleKit 1.3.3 and tapestry-kaptcha 5.4-beta28 are incompatible
Hi,
The reason for the below exception that I had both ChenilleKit and
tapestry-kaptcha on my classpath.
If I remove tapestry-kaptcha I don't get the below error.
Regards,
Balazs
On 25 February 2015 at 23:10, Balázs Palcsó palcso.bal...@gmail.com wrote:
Hi,
Thanks for the quick replies. I will try to implement it.
Regarding ChenilleKit JARs. I have added this dependency to build.gradle:
compile 'org.chenillekit:chenillekit-tapestry:1.3.3' which brings in these
files. chenillekit-core-1.3.3, chenillekit-google-1.3.3,
chenillekit-image-1.3.3, chenillekit-tapestry-1.3.3
The deployed version only contains one copy of each of these JARs.
The full stacktrace is
java.lang.RuntimeException: Service id 'KaptchaProducer' has already been
defined by
org.chenillekit.image.ChenilleKitImageModule.buildKaptchaProducer(Map) (at
ChenilleKitImageModule.java:38) and may not be redefined by
org.apache.tapestry5.kaptcha.internal.services.KaptchaProducerImpl(Map) (at
KaptchaProducerImpl.java:34) via
org.apache.tapestry5.kaptcha.modules.KaptchaModule.bind(ServiceBinder) (at
KaptchaModule.java:39). You should rename one of the service builder
methods.
at
org.apache.tapestry5.ioc.internal.RegistryImpl.init(RegistryImpl.java:186)
at
org.apache.tapestry5.ioc.RegistryBuilder.build(RegistryBuilder.java:181)
at
org.apache.tapestry5.internal.TapestryAppInitializer.createRegistry(TapestryAppInitializer.java:175)
at org.apache.tapestry5.TapestryFilter.init(TapestryFilter.java:103)
at
org.apache.catalina.core.ApplicationFilterConfig.initFilter(ApplicationFilterConfig.java:281)
at
org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:262)
at
org.apache.catalina.core.ApplicationFilterConfig.init(ApplicationFilterConfig.java:107)
at
org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:4775)
at
org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5452)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1559)
at
org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1549)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Best regards,
Balazs
On 25 February 2015 at 02:51, Geoff Callender
geoff.callender.jumpst...@gmail.com wrote:
In the following code, I made ImageInlineStreamResponse by extending
InlineStreamResponse from
http://wiki.apache.org/tapestry/Tapestry5HowToStreamAnExistingBinaryFile.
public ImageInlineStreamResponse getPictureAsImageStream(Integer
someId) throws FileNotFoundException {
File file = toFileUsingMySecretPathAlgorithm(someId);
return new ImageInlineStreamResponse(file);
}
ImageInlineStreamResponse calls super(file), then sets the contentType
appropriately, eg. this.contentType = image/jpeg.
Two modifications to InlineStreamResponse :
- add this constructor:
public InlineStreamResponse(File file) throws
FileNotFoundException {
this.is = new FileInputStream(file);
this.filename = file.getName();
}
- in prepareResponse(...), add this:
// Set content length to prevent chunking - see
//
http://tapestry-users.832.n2.nabble.com/Disable-Transfer-Encoding-chunked-from-StreamResponse-td5269662.html#a5269662
try {
response.setHeader(Content-Length, +
is.available());
}
catch (IOException e) {
// Aaargggh!
Unrecoverable? Client will simply fail to receive the file.
e.printStackTrace();
}
HTH,
Geoff
On 25 Feb 2015, at 11:58 am, Thiago H de Paula Figueiredo
thiag...@gmail.com wrote:
On Tue, 24 Feb 2015 20:29:44 -0300, Balázs Palcsó
palcso.bal...@gmail.com wrote:
Hi,
Hi!
I am developing an application that allows uploading images with
tapestry
5.4-beta-28.
My plan is to store the uploaded files on the file system. I have
managed
to implement this bit, but I am struggling to come up with a solution
to
show the uploaded images.
I prefer some kind of database, as storing files in the filesystem can
be a pain and serving them can be a serious security risk, but that's not
the point of this message. :)
I am getting an error if I include ChenilleKit Tapestry in the
classpath
Service id 'KaptchaProducer' has already been defined by
org.chenillekit.image.ChenilleKitImageModule.buildKaptchaProducer(Map)
This means there's two ChenilleKit JARs
tapestry kaptcha image does not refesh after an ajax form submit?
Hi, How do I get a kaptcha image to refresh when a zone is rerendered on an ajax request? At present this only happens for a form that submits for the page. Without a new code the next validation always fails. John --- This email is free from viruses and malware because avast! Antivirus protection is active. http://www.avast.com
jquery events with ajax form submission of kaptcha code
I thought this problem was limited to dialogajaxlink but I see teh same thing
now with ajax forms and jquery.
The first time the form is used the submit event works, when it is rerendered
it doesn't work the next time.
In the example below the first time the forgot password process is started by
clicking the link in the ClientAccess component the PasswordHelp component the
forms appear and work fine. When you cancel and click the forgot password link
again, the first form with the kaptcha element wont submit again when you press
Next.
I'm now thinking this may be a kaptcha issue in that kaptcha codes should not
be reused anyway? In which case how do I request a new code in my component?
Reloading the page gets rid of the problem, similar to the issue I had with
dialogajaxlink.
I have a prototype running on a test server where the problem can easily be
reproduced: https://bespokebookings.com:8443/bbapp/Ad/JohnDoe1
What is wrong?
regards,
John
ClientAccess.tml
html xmlns:t=http://tapestry.apache.org/schema/tapestry_5_3.xsd;
xmlns:p=tapestry:parameter
div class=access
t:zone t:id=signupZone id=signupZone
t:if t:test=!authenticated
t:zone t:id=helpNicknameZone id=helpNicknameZone
t:if t:test=showNicknameHelp
!--t:nicknamehelp/--
/t:if
/t:zone
t:zone t:id=helpPasswordZone id=helpPasswordZone
t:passwordhelp nicknameParm=${nickname}
showParm=${showPasswordHelp}/
/t:zone
form t:type=form t:id=signupForm t:secure=true
t:zone=^
p${message:text.accessgreeting}/p
t:label for=nickname
class=left${message:label.nickname}/t:label
input t:type=TextField t:id=nickname
t:validate=required,minlength=3 size=20/
t:if test=!signup
nbsp;span title=forgot nickname
class=helpt:eventlink t:id=forgotnickname
t:zone=helpNicknameZone?/t:eventlink/span
/t:if
br/
t:label for=password
class=left${message:label.password}/t:label
input t:type=PasswordField t:id=password
t:validate=required size=20/
t:if test=!signup
nbsp;span title=${message:hint.forgotpassword}
class=helpt:eventlink t:id=forgotPassword
t:zone=signupZone${message:text.forgotpassword}/t:eventlink/span
/t:if
br/
t:if test=!signup
${message:text.registerinfo}
br /
p:else
${message:text.privacyinfo}
br/
t:label for=question
class=left${message:label.question}/t:label
t:select t:id=question value=questionId
model=questions t:blankOption=NEVER/
br/
t:label for=answer
class=left${message:label.answer}/t:label
input t:type=TextField t:id=answer
t:validate=required,minlength=2 size=15/
br/
t:label for=phone
class=left${message:label.phone}/t:label
input t:type=TextField t:id=phone
t:validate=regexp=[0-9]*,minlength=8
size=15 maxlength=15 t:mixins=jquery/tooltip
title=${message:hint.mphone}/
br/
t:label for=email
class=left${message:label.email}/t:labelbr/
input t:type=TextField t:id=email
t:validate=email,minlength=6
size=40 maxlength=40 t:mixins=jquery/tooltip
title=${message:hint.email}/
br/
t:label for=age
class=left${message:label.age}/t:label
t:select t:id=age value=age t:blankOption=ALWAYS
t:mixins=jquery/tooltip
title=${message:hint.age}/
br /
t:label for=sex
class=left${message:label.sex}/t:label
t:select t:id=sex value=sex model=literal:M,F
t:blankOption=NEVER
t:mixins=jquery/tooltip
title=${message:hint.sex}/
br/
t:label
for=consent${message:label.consent}/t:label
input t:type=Checkbox t:id=consent
t:mixins=jquery/tooltip
title=${message:hint.consent}/
br/
t:kaptchaimage t:id=kaptcha/
br/
span${message:kaptchawarning}/span
br/
t:kaptchafield image=kaptcha/
br/
/p:else
/t:if
t:errors
Re: kaptcha component reloading issues with Firefox
On Fri, 24 Jan 2014 19:48:13 -0200, Dimitris Zenios
dimitris.zen...@gmail.com wrote:
I prefer number 3.
Fixed using option number 3. :)
On Fri, Jan 24, 2014 at 10:13 PM, Bob Harner bobhar...@gmail.com wrote:
Actually, Tapestry's Response interface and ResponseImpl
implementation (a thin facade over HttpServletResponse) don't include
an addHeader method, so we would either have to 1) combine the two
setHeader calls or 2) use HttpServletResponse directly, or 3) change
the Response interface (a backward-incompatible API change, although
maybe worth doing, since I guess very few people would be affected).
On Fri, Jan 24, 2014 at 2:56 PM, Dimitris Zenios
dimitris.zen...@gmail.com wrote:
It would be nice also to provide a patch file.The only change needed
is
to
replace the second setHeader with addHeader. After that we can inform
a
person with commit access to merge your patch.
On Fri, Jan 24, 2014 at 1:22 AM, Ilya Obshadko
ilya.obsha...@gmail.com
wrote:
Okay, https://issues.apache.org/jira/browse/TAP5-2275
On Fri, Jan 24, 2014 at 8:46 AM, Dimitris Zenios
dimitris.zen...@gmail.comwrote:
You should start by writing a jira bug report
On 23 Jan 2014 00:09, Ilya Obshadko ilya.obsha...@gmail.com
wrote:
So I have discussed the issue with Kaptcha library author and
found
out
that the problem is, in fact, with Tapestry implementation
itself.
https://code.google.com/p/kaptcha/issues/detail?id=72
Tapestry component uses response.setHeader(Cache-Control)
twice,
and
the
second call obviously overrides the first one. Is it going to be
fixed?
On Tue, Jan 21, 2014 at 12:59 PM, Ilya Obshadko
ilya.obsha...@gmail.com
wrote:
I'm not sure if anyone else has that issue: reloading the zone
containing
kaptcha component does not trigger image reloading, so the
whole
thing
becomes unusable (because internal CAPTCHA text is already
different,
but
image is not). This affects ONLY Firefox, all the other major
browsers
are
OK. Don't have an idea why (probably Firefox doesn't respect
cache
control
headers because of some reasons).
After spending some time to fix it, I've ended up with simple
copy-and-paste versions of KaptchaField and KaptchaImage
classes
with
only
one small difference in KaptchaImage:
boolean beginRender(MarkupWriter writer)
{
captchaText = producer.createText();
Link link = resources.createEventLink(image,
RandomStringUtils.randomAlphanumeric ( 8 ) );
writer.element(img,
src, link.toURI(),
width, producer.getWidth(),
height, producer.getHeight());
resources.renderInformalParameters(writer);
writer.end();
return false;
}
It might be a good idea to fix it in the main branch.
--
Ilya Obshadko
--
Ilya Obshadko
--
Ilya Obshadko
-
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org
--
Thiago H. de Paula Figueiredo
Tapestry, Java and Hibernate consultant and developer
http://machina.com.br
-
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org
Re: kaptcha component reloading issues with Firefox
It would be nice also to provide a patch file.The only change needed is to
replace the second setHeader with addHeader. After that we can inform a
person with commit access to merge your patch.
On Fri, Jan 24, 2014 at 1:22 AM, Ilya Obshadko ilya.obsha...@gmail.comwrote:
Okay, https://issues.apache.org/jira/browse/TAP5-2275
On Fri, Jan 24, 2014 at 8:46 AM, Dimitris Zenios
dimitris.zen...@gmail.comwrote:
You should start by writing a jira bug report
On 23 Jan 2014 00:09, Ilya Obshadko ilya.obsha...@gmail.com wrote:
So I have discussed the issue with Kaptcha library author and found out
that the problem is, in fact, with Tapestry implementation itself.
https://code.google.com/p/kaptcha/issues/detail?id=72
Tapestry component uses response.setHeader(Cache-Control) twice, and
the
second call obviously overrides the first one. Is it going to be fixed?
On Tue, Jan 21, 2014 at 12:59 PM, Ilya Obshadko
ilya.obsha...@gmail.com
wrote:
I'm not sure if anyone else has that issue: reloading the zone
containing
kaptcha component does not trigger image reloading, so the whole
thing
becomes unusable (because internal CAPTCHA text is already different,
but
image is not). This affects ONLY Firefox, all the other major
browsers
are
OK. Don't have an idea why (probably Firefox doesn't respect cache
control
headers because of some reasons).
After spending some time to fix it, I've ended up with simple
copy-and-paste versions of KaptchaField and KaptchaImage classes with
only
one small difference in KaptchaImage:
boolean beginRender(MarkupWriter writer)
{
captchaText = producer.createText();
Link link = resources.createEventLink(image,
RandomStringUtils.randomAlphanumeric ( 8 ) );
writer.element(img,
src, link.toURI(),
width, producer.getWidth(),
height, producer.getHeight());
resources.renderInformalParameters(writer);
writer.end();
return false;
}
It might be a good idea to fix it in the main branch.
--
Ilya Obshadko
--
Ilya Obshadko
--
Ilya Obshadko
Re: kaptcha component reloading issues with Firefox
Actually, Tapestry's Response interface and ResponseImpl
implementation (a thin facade over HttpServletResponse) don't include
an addHeader method, so we would either have to 1) combine the two
setHeader calls or 2) use HttpServletResponse directly, or 3) change
the Response interface (a backward-incompatible API change, although
maybe worth doing, since I guess very few people would be affected).
On Fri, Jan 24, 2014 at 2:56 PM, Dimitris Zenios
dimitris.zen...@gmail.com wrote:
It would be nice also to provide a patch file.The only change needed is to
replace the second setHeader with addHeader. After that we can inform a
person with commit access to merge your patch.
On Fri, Jan 24, 2014 at 1:22 AM, Ilya Obshadko ilya.obsha...@gmail.comwrote:
Okay, https://issues.apache.org/jira/browse/TAP5-2275
On Fri, Jan 24, 2014 at 8:46 AM, Dimitris Zenios
dimitris.zen...@gmail.comwrote:
You should start by writing a jira bug report
On 23 Jan 2014 00:09, Ilya Obshadko ilya.obsha...@gmail.com wrote:
So I have discussed the issue with Kaptcha library author and found out
that the problem is, in fact, with Tapestry implementation itself.
https://code.google.com/p/kaptcha/issues/detail?id=72
Tapestry component uses response.setHeader(Cache-Control) twice, and
the
second call obviously overrides the first one. Is it going to be fixed?
On Tue, Jan 21, 2014 at 12:59 PM, Ilya Obshadko
ilya.obsha...@gmail.com
wrote:
I'm not sure if anyone else has that issue: reloading the zone
containing
kaptcha component does not trigger image reloading, so the whole
thing
becomes unusable (because internal CAPTCHA text is already different,
but
image is not). This affects ONLY Firefox, all the other major
browsers
are
OK. Don't have an idea why (probably Firefox doesn't respect cache
control
headers because of some reasons).
After spending some time to fix it, I've ended up with simple
copy-and-paste versions of KaptchaField and KaptchaImage classes with
only
one small difference in KaptchaImage:
boolean beginRender(MarkupWriter writer)
{
captchaText = producer.createText();
Link link = resources.createEventLink(image,
RandomStringUtils.randomAlphanumeric ( 8 ) );
writer.element(img,
src, link.toURI(),
width, producer.getWidth(),
height, producer.getHeight());
resources.renderInformalParameters(writer);
writer.end();
return false;
}
It might be a good idea to fix it in the main branch.
--
Ilya Obshadko
--
Ilya Obshadko
--
Ilya Obshadko
-
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org
Re: kaptcha component reloading issues with Firefox
I prefer number 3.
On Fri, Jan 24, 2014 at 10:13 PM, Bob Harner bobhar...@gmail.com wrote:
Actually, Tapestry's Response interface and ResponseImpl
implementation (a thin facade over HttpServletResponse) don't include
an addHeader method, so we would either have to 1) combine the two
setHeader calls or 2) use HttpServletResponse directly, or 3) change
the Response interface (a backward-incompatible API change, although
maybe worth doing, since I guess very few people would be affected).
On Fri, Jan 24, 2014 at 2:56 PM, Dimitris Zenios
dimitris.zen...@gmail.com wrote:
It would be nice also to provide a patch file.The only change needed is
to
replace the second setHeader with addHeader. After that we can inform a
person with commit access to merge your patch.
On Fri, Jan 24, 2014 at 1:22 AM, Ilya Obshadko ilya.obsha...@gmail.com
wrote:
Okay, https://issues.apache.org/jira/browse/TAP5-2275
On Fri, Jan 24, 2014 at 8:46 AM, Dimitris Zenios
dimitris.zen...@gmail.comwrote:
You should start by writing a jira bug report
On 23 Jan 2014 00:09, Ilya Obshadko ilya.obsha...@gmail.com
wrote:
So I have discussed the issue with Kaptcha library author and found
out
that the problem is, in fact, with Tapestry implementation itself.
https://code.google.com/p/kaptcha/issues/detail?id=72
Tapestry component uses response.setHeader(Cache-Control) twice,
and
the
second call obviously overrides the first one. Is it going to be
fixed?
On Tue, Jan 21, 2014 at 12:59 PM, Ilya Obshadko
ilya.obsha...@gmail.com
wrote:
I'm not sure if anyone else has that issue: reloading the zone
containing
kaptcha component does not trigger image reloading, so the whole
thing
becomes unusable (because internal CAPTCHA text is already
different,
but
image is not). This affects ONLY Firefox, all the other major
browsers
are
OK. Don't have an idea why (probably Firefox doesn't respect cache
control
headers because of some reasons).
After spending some time to fix it, I've ended up with simple
copy-and-paste versions of KaptchaField and KaptchaImage classes
with
only
one small difference in KaptchaImage:
boolean beginRender(MarkupWriter writer)
{
captchaText = producer.createText();
Link link = resources.createEventLink(image,
RandomStringUtils.randomAlphanumeric ( 8 ) );
writer.element(img,
src, link.toURI(),
width, producer.getWidth(),
height, producer.getHeight());
resources.renderInformalParameters(writer);
writer.end();
return false;
}
It might be a good idea to fix it in the main branch.
--
Ilya Obshadko
--
Ilya Obshadko
--
Ilya Obshadko
-
To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
For additional commands, e-mail: users-h...@tapestry.apache.org
Re: kaptcha component reloading issues with Firefox
You should start by writing a jira bug report
On 23 Jan 2014 00:09, Ilya Obshadko ilya.obsha...@gmail.com wrote:
So I have discussed the issue with Kaptcha library author and found out
that the problem is, in fact, with Tapestry implementation itself.
https://code.google.com/p/kaptcha/issues/detail?id=72
Tapestry component uses response.setHeader(Cache-Control) twice, and the
second call obviously overrides the first one. Is it going to be fixed?
On Tue, Jan 21, 2014 at 12:59 PM, Ilya Obshadko ilya.obsha...@gmail.com
wrote:
I'm not sure if anyone else has that issue: reloading the zone containing
kaptcha component does not trigger image reloading, so the whole thing
becomes unusable (because internal CAPTCHA text is already different, but
image is not). This affects ONLY Firefox, all the other major browsers
are
OK. Don't have an idea why (probably Firefox doesn't respect cache
control
headers because of some reasons).
After spending some time to fix it, I've ended up with simple
copy-and-paste versions of KaptchaField and KaptchaImage classes with
only
one small difference in KaptchaImage:
boolean beginRender(MarkupWriter writer)
{
captchaText = producer.createText();
Link link = resources.createEventLink(image,
RandomStringUtils.randomAlphanumeric ( 8 ) );
writer.element(img,
src, link.toURI(),
width, producer.getWidth(),
height, producer.getHeight());
resources.renderInformalParameters(writer);
writer.end();
return false;
}
It might be a good idea to fix it in the main branch.
--
Ilya Obshadko
--
Ilya Obshadko
Re: kaptcha component reloading issues with Firefox
Okay, https://issues.apache.org/jira/browse/TAP5-2275
On Fri, Jan 24, 2014 at 8:46 AM, Dimitris Zenios
dimitris.zen...@gmail.comwrote:
You should start by writing a jira bug report
On 23 Jan 2014 00:09, Ilya Obshadko ilya.obsha...@gmail.com wrote:
So I have discussed the issue with Kaptcha library author and found out
that the problem is, in fact, with Tapestry implementation itself.
https://code.google.com/p/kaptcha/issues/detail?id=72
Tapestry component uses response.setHeader(Cache-Control) twice, and
the
second call obviously overrides the first one. Is it going to be fixed?
On Tue, Jan 21, 2014 at 12:59 PM, Ilya Obshadko ilya.obsha...@gmail.com
wrote:
I'm not sure if anyone else has that issue: reloading the zone
containing
kaptcha component does not trigger image reloading, so the whole thing
becomes unusable (because internal CAPTCHA text is already different,
but
image is not). This affects ONLY Firefox, all the other major browsers
are
OK. Don't have an idea why (probably Firefox doesn't respect cache
control
headers because of some reasons).
After spending some time to fix it, I've ended up with simple
copy-and-paste versions of KaptchaField and KaptchaImage classes with
only
one small difference in KaptchaImage:
boolean beginRender(MarkupWriter writer)
{
captchaText = producer.createText();
Link link = resources.createEventLink(image,
RandomStringUtils.randomAlphanumeric ( 8 ) );
writer.element(img,
src, link.toURI(),
width, producer.getWidth(),
height, producer.getHeight());
resources.renderInformalParameters(writer);
writer.end();
return false;
}
It might be a good idea to fix it in the main branch.
--
Ilya Obshadko
--
Ilya Obshadko
--
Ilya Obshadko
Re: kaptcha component reloading issues with Firefox
So I have discussed the issue with Kaptcha library author and found out
that the problem is, in fact, with Tapestry implementation itself.
https://code.google.com/p/kaptcha/issues/detail?id=72
Tapestry component uses response.setHeader(Cache-Control) twice, and the
second call obviously overrides the first one. Is it going to be fixed?
On Tue, Jan 21, 2014 at 12:59 PM, Ilya Obshadko ilya.obsha...@gmail.comwrote:
I'm not sure if anyone else has that issue: reloading the zone containing
kaptcha component does not trigger image reloading, so the whole thing
becomes unusable (because internal CAPTCHA text is already different, but
image is not). This affects ONLY Firefox, all the other major browsers are
OK. Don't have an idea why (probably Firefox doesn't respect cache control
headers because of some reasons).
After spending some time to fix it, I've ended up with simple
copy-and-paste versions of KaptchaField and KaptchaImage classes with only
one small difference in KaptchaImage:
boolean beginRender(MarkupWriter writer)
{
captchaText = producer.createText();
Link link = resources.createEventLink(image,
RandomStringUtils.randomAlphanumeric ( 8 ) );
writer.element(img,
src, link.toURI(),
width, producer.getWidth(),
height, producer.getHeight());
resources.renderInformalParameters(writer);
writer.end();
return false;
}
It might be a good idea to fix it in the main branch.
--
Ilya Obshadko
--
Ilya Obshadko
kaptcha component reloading issues with Firefox
I'm not sure if anyone else has that issue: reloading the zone containing
kaptcha component does not trigger image reloading, so the whole thing
becomes unusable (because internal CAPTCHA text is already different, but
image is not). This affects ONLY Firefox, all the other major browsers are
OK. Don't have an idea why (probably Firefox doesn't respect cache control
headers because of some reasons).
After spending some time to fix it, I've ended up with simple
copy-and-paste versions of KaptchaField and KaptchaImage classes with only
one small difference in KaptchaImage:
boolean beginRender(MarkupWriter writer)
{
captchaText = producer.createText();
Link link = resources.createEventLink(image,
RandomStringUtils.randomAlphanumeric ( 8 ) );
writer.element(img,
src, link.toURI(),
width, producer.getWidth(),
height, producer.getHeight());
resources.renderInformalParameters(writer);
writer.end();
return false;
}
It might be a good idea to fix it in the main branch.
--
Ilya Obshadko
Re: kaptcha deployment error
Why are you binding KaptchaProvider service in your AppModule when it is
already bound in tapestry-kaptcha ?
regards
Taha
On 02-Aug-2013, at 8:51 AM, Nikola Vulovic nivuk...@gmail.com wrote:
this is the error:
java.lang.RuntimeException: Service id 'KaptchaProducer' has already been
defined by
org.apache.tapestry5.kaptcha.internal.services.KaptchaProducerImpl(Map) (at
KaptchaProducerImpl.java:34) via
org.apache.tapestry5.kaptcha.services.KaptchaModule.bind(ServiceBinder) (at
KaptchaModule.java:38) and may not be redefined by
org.apache.tapestry5.kaptcha.internal.services.KaptchaProducerImpl(Map) (at
KaptchaProducerImpl.java:34) via
domaci850.services.AppModule.bind(ServiceBinder) (at AppModule.java:33).
You should rename one of the service builder methods.
This is appmodule
import org.apache.tapestry5.kaptcha.internal.services.KaptchaProducerImpl;
import org.apache.tapestry5.kaptcha.services.KaptchaProducer;
public static void bind(ServiceBinder binder) {
// binder.bind(MyServiceInterface.class, MyServiceImpl.class);
// Make bind() calls on the binder object to define most IoC services.
// Use service builder methods (example below) when the implementation
// is provided inline, or requires more initialization than simply
// invoking the constructor.
binder.bind(KaptchaProducer.class, KaptchaProducerImpl.class);
}
Added library's
tapestry-kaptcha-5.3.7.jar
kaptcha-2.3.2.jar
kaptcha-2.3.2-jdk14.jar
What should be renamed?
Thanks for help
--
Pozdrav Nikola Vulovic
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Re: kaptcha deployment error
do not know why?
Services are not very clear to me and documentation is unclear
it worked when I removed line
binder.bind(KaptchaProducer.class, KaptchaProducerImpl.class);
On Fri, Aug 2, 2013 at 5:21 AM, Nikola Vulovic nivuk...@gmail.com wrote:
this is the error:
java.lang.RuntimeException: Service id 'KaptchaProducer' has already been
defined by
org.apache.tapestry5.kaptcha.internal.services.KaptchaProducerImpl(Map) (at
KaptchaProducerImpl.java:34) via
org.apache.tapestry5.kaptcha.services.KaptchaModule.bind(ServiceBinder) (at
KaptchaModule.java:38) and may not be redefined by
org.apache.tapestry5.kaptcha.internal.services.KaptchaProducerImpl(Map) (at
KaptchaProducerImpl.java:34) via
domaci850.services.AppModule.bind(ServiceBinder) (at AppModule.java:33).
You should rename one of the service builder methods.
This is appmodule
import org.apache.tapestry5.kaptcha.internal.services.KaptchaProducerImpl;
import org.apache.tapestry5.kaptcha.services.KaptchaProducer;
public static void bind(ServiceBinder binder) {
// binder.bind(MyServiceInterface.class, MyServiceImpl.class);
// Make bind() calls on the binder object to define most IoC services.
// Use service builder methods (example below) when the implementation
// is provided inline, or requires more initialization than simply
// invoking the constructor.
binder.bind(KaptchaProducer.class, KaptchaProducerImpl.class);
}
Added library's
tapestry-kaptcha-5.3.7.jar
kaptcha-2.3.2.jar
kaptcha-2.3.2-jdk14.jar
What should be renamed?
Thanks for help
--
Pozdrav Nikola Vulovic
--
Pozdrav Nikola Vulovic
Re: kaptcha deployment error
1. Tapestry is built on top of an IOC container (called unimaginatively
Tapestry IOC)
2. Services are added to the IOC registry by an IOC Module (
http://tapestry.apache.org/tapestry-ioc-modules.html)
3. Components often require Services
4. Component libraries can include a Tapestry-Module-Classes entry in
their jar manifest which will cause tapestry to load additional IOC Modules
5. Tapestry IOC provides loads of goodies including service overriding,
decorating and contributions
Some reading to get you started:
http://tapestry.apache.org/ioc.html
http://tapestry.apache.org/component-libraries.html
On 2 Aug 2013 10:18, Nikola Vulovic nivuk...@gmail.com wrote:
do not know why?
Services are not very clear to me and documentation is unclear
it worked when I removed line
binder.bind(KaptchaProducer.class, KaptchaProducerImpl.class);
On Fri, Aug 2, 2013 at 5:21 AM, Nikola Vulovic nivuk...@gmail.com wrote:
this is the error:
java.lang.RuntimeException: Service id 'KaptchaProducer' has already been
defined by
org.apache.tapestry5.kaptcha.internal.services.KaptchaProducerImpl(Map)
(at
KaptchaProducerImpl.java:34) via
org.apache.tapestry5.kaptcha.services.KaptchaModule.bind(ServiceBinder)
(at
KaptchaModule.java:38) and may not be redefined by
org.apache.tapestry5.kaptcha.internal.services.KaptchaProducerImpl(Map)
(at
KaptchaProducerImpl.java:34) via
domaci850.services.AppModule.bind(ServiceBinder) (at AppModule.java:33).
You should rename one of the service builder methods.
This is appmodule
import
org.apache.tapestry5.kaptcha.internal.services.KaptchaProducerImpl;
import org.apache.tapestry5.kaptcha.services.KaptchaProducer;
public static void bind(ServiceBinder binder) {
// binder.bind(MyServiceInterface.class, MyServiceImpl.class);
// Make bind() calls on the binder object to define most IoC services.
// Use service builder methods (example below) when the implementation
// is provided inline, or requires more initialization than simply
// invoking the constructor.
binder.bind(KaptchaProducer.class, KaptchaProducerImpl.class);
}
Added library's
tapestry-kaptcha-5.3.7.jar
kaptcha-2.3.2.jar
kaptcha-2.3.2-jdk14.jar
What should be renamed?
Thanks for help
--
Pozdrav Nikola Vulovic
--
Pozdrav Nikola Vulovic
kaptcha deployment error
this is the error:
java.lang.RuntimeException: Service id 'KaptchaProducer' has already been
defined by
org.apache.tapestry5.kaptcha.internal.services.KaptchaProducerImpl(Map) (at
KaptchaProducerImpl.java:34) via
org.apache.tapestry5.kaptcha.services.KaptchaModule.bind(ServiceBinder) (at
KaptchaModule.java:38) and may not be redefined by
org.apache.tapestry5.kaptcha.internal.services.KaptchaProducerImpl(Map) (at
KaptchaProducerImpl.java:34) via
domaci850.services.AppModule.bind(ServiceBinder) (at AppModule.java:33).
You should rename one of the service builder methods.
This is appmodule
import org.apache.tapestry5.kaptcha.internal.services.KaptchaProducerImpl;
import org.apache.tapestry5.kaptcha.services.KaptchaProducer;
public static void bind(ServiceBinder binder) {
// binder.bind(MyServiceInterface.class, MyServiceImpl.class);
// Make bind() calls on the binder object to define most IoC services.
// Use service builder methods (example below) when the implementation
// is provided inline, or requires more initialization than simply
// invoking the constructor.
binder.bind(KaptchaProducer.class, KaptchaProducerImpl.class);
}
Added library's
tapestry-kaptcha-5.3.7.jar
kaptcha-2.3.2.jar
kaptcha-2.3.2-jdk14.jar
What should be renamed?
Thanks for help
--
Pozdrav Nikola Vulovic
Updating kaptcha mvn dependency in tapestry-kaptcha
The Tapestry-Kaptcha project relies on version 2.3 of com.google.code.kaptcha. After much fuss from the author, 2.3.2 has been added to this mvn repo: https://m2repos.googlecode.com/svn/nexus Can we get the dependency updated in the tapestry-kaptcha project to point to this version so that we don't have to mess around with getting the JAR on our project classpath?
kaptcha
please share opinions on the best Tapestry Kaptcha solution please, i.e. easiest to integrate and simple to use - I believe there is more than 1 choice TIA
Re: kaptcha
On 26.11.2012 15:03, John wrote: please share opinions on the best Tapestry Kaptcha solution please, i.e. easiest to integrate and simple to use - I believe there is more than 1 choice Hi John, please do not start a new thread by replying to an existing message and changing the subject. Instead, please write a new e-mail. Thanks. About your question: We use the kaptcha component integrated in Tapestry: http://tapestry.apache.org/5.3/apidocs/org/apache/tapestry5/kaptcha/components/package-summary.html Example code: t:kaptchaimage t:id=captchaImage/ br/ t:kaptchafield label=Security Check t:id=captchaField image=captchaImage t:visible=true/ HTH Stephan smime.p7s Description: S/MIME Kryptografische Unterschrift
Kaptcha - alternative libraries
I have used the standard kaptcha and I'm happy with it. The problem is the end users (and the boss) don't think it is easily read.. I explained to him this is kind of how they are but he's seen others that look easier to read and have functionality such as a refresh icon (to change the text of the captcha image). My question such is: 1. Is it easy to change the google captcha librray behind the scenes to use a different one. And can anyone suggest another one that is easy to plug in? 2. Can the existing tapestry captcha be easily changed to have a refresh button? thx in advance. -- View this message in context: http://tapestry.1045711.n5.nabble.com/Kaptcha-alternative-libraries-tp5459895p5459895.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Kaptcha - alternative libraries
Why don't you just use another captcha component instead? A quick Google search provides some. On Mon, 06 Feb 2012 09:36:56 -0200, captain_rhino graeme.kitc...@axa-travel-insurance.com wrote: I have used the standard kaptcha and I'm happy with it. The problem is the end users (and the boss) don't think it is easily read.. I explained to him this is kind of how they are but he's seen others that look easier to read and have functionality such as a refresh icon (to change the text of the captcha image). My question such is: 1. Is it easy to change the google captcha librray behind the scenes to use a different one. And can anyone suggest another one that is easy to plug in? 2. Can the existing tapestry captcha be easily changed to have a refresh button? thx in advance. -- View this message in context: http://tapestry.1045711.n5.nabble.com/Kaptcha-alternative-libraries-tp5459895p5459895.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. Consultor, desenvolvedor e instrutor em Java, Tapestry e Hibernate http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Kaptcha - alternative libraries
Here is one example http://tawus.wordpress.com/2011/10/14/tapestry-using-recaptcha/ Tapestry mailing list is so good that people first ask a question then do a google search :). But I don't think that is the right way :-( regards Taha On Feb 6, 2012, at 6:12 PM, Thiago H. de Paula Figueiredo wrote: Why don't you just use another captcha component instead? A quick Google search provides some. On Mon, 06 Feb 2012 09:36:56 -0200, captain_rhino graeme.kitc...@axa-travel-insurance.com wrote: I have used the standard kaptcha and I'm happy with it. The problem is the end users (and the boss) don't think it is easily read.. I explained to him this is kind of how they are but he's seen others that look easier to read and have functionality such as a refresh icon (to change the text of the captcha image). My question such is: 1. Is it easy to change the google captcha librray behind the scenes to use a different one. And can anyone suggest another one that is easy to plug in? 2. Can the existing tapestry captcha be easily changed to have a refresh button? thx in advance. -- View this message in context: http://tapestry.1045711.n5.nabble.com/Kaptcha-alternative-libraries-tp5459895p5459895.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. Consultor, desenvolvedor e instrutor em Java, Tapestry e Hibernate http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Overriding input type = password for T5 Kaptcha component
Not yet, but you can fill a JIRA issue. On Mon, Jan 23, 2012 at 10:49 PM, Julien Martin bal...@gmail.com wrote: Hello, I noticed that the input type of the kaptcha field is *of type password*. Is there a way to make it of type input* type=text instead*? Regards, Julien. -- Best regards, Igor Drobiazko http://tapestry5.de http://twitter.com/drobiazko
Re: Overriding input type = password for T5 Kaptcha component
done! 2012/1/24 Igor Drobiazko igor.drobia...@gmail.com Not yet, but you can fill a JIRA issue. On Mon, Jan 23, 2012 at 10:49 PM, Julien Martin bal...@gmail.com wrote: Hello, I noticed that the input type of the kaptcha field is *of type password*. Is there a way to make it of type input* type=text instead*? Regards, Julien. -- Best regards, Igor Drobiazko http://tapestry5.de http://twitter.com/drobiazko
Customizing T5 Kaptcha...
Hello, I would like to add a T5 Kaptcha to my website but I also need to customize it (background color, font color, size, readability). Is this possible with t:kaptcha? If so how? Regards, J.
Re: Customizing T5 Kaptcha...
On Mon, 23 Jan 2012 09:49:07 -0200, Julien Martin bal...@gmail.com wrote: Hello, I would like to add a T5 Kaptcha to my website but I also need to customize it (background color, font color, size, readability). Is this possible with t:kaptcha? If so how? Have you tried CSS? -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Customizing T5 Kaptcha...
Thiago, Isn't the image a gif or a jpeg? J. 2012/1/23 Thiago H. de Paula Figueiredo thiag...@gmail.com On Mon, 23 Jan 2012 09:49:07 -0200, Julien Martin bal...@gmail.com wrote: Hello, I would like to add a T5 Kaptcha to my website but I also need to customize it (background color, font color, size, readability). Is this possible with t:kaptcha? If so how? Have you tried CSS? -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br
Re: Customizing T5 Kaptcha...
On Mon, 23 Jan 2012 11:25:47 -0200, Julien Martin bal...@gmail.com wrote: Thiago, Isn't the image a gif or a jpeg? Oops, I mesread your question. I'm sorry. Tapestry-Kaptcha is just a Tapestry wrapper around this package: http://code.google.com/p/kaptcha/, so you should check its documentation: http://code.google.com/p/kaptcha/wiki/ConfigParameters -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Customizing T5 Kaptcha...
I see. The config param you are pointing to are interesting. How then would I specify them with T5 Kaptcha? Is it what @SupportsInformalParametershttp://tapestry.apache.org/current/apidocs/org/apache/tapestry5/annotations/SupportsInformalParameters.html are for? Regards, J. 2012/1/23 Thiago H. de Paula Figueiredo thiag...@gmail.com On Mon, 23 Jan 2012 11:25:47 -0200, Julien Martin bal...@gmail.com wrote: Thiago, Isn't the image a gif or a jpeg? Oops, I mesread your question. I'm sorry. Tapestry-Kaptcha is just a Tapestry wrapper around this package: http://code.google.com/p/**kaptcha/ http://code.google.com/p/kaptcha/, so you should check its documentation: http://code.google.com/p/** kaptcha/wiki/ConfigParametershttp://code.google.com/p/kaptcha/wiki/ConfigParameters -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br
Re: Customizing T5 Kaptcha...
Thiago, I meant are the web.xml init params the only way of specifying the config params for the Kaptcha? J. 2012/1/23 Julien Martin bal...@gmail.com I see. The config param you are pointing to are interesting. How then would I specify them with T5 Kaptcha? Is it what @SupportsInformalParametershttp://tapestry.apache.org/current/apidocs/org/apache/tapestry5/annotations/SupportsInformalParameters.html are for? Regards, J. 2012/1/23 Thiago H. de Paula Figueiredo thiag...@gmail.com On Mon, 23 Jan 2012 11:25:47 -0200, Julien Martin bal...@gmail.com wrote: Thiago, Isn't the image a gif or a jpeg? Oops, I mesread your question. I'm sorry. Tapestry-Kaptcha is just a Tapestry wrapper around this package: http://code.google.com/p/**kaptcha/ http://code.google.com/p/kaptcha/, so you should check its documentation: http://code.google.com/p/** kaptcha/wiki/ConfigParametershttp://code.google.com/p/kaptcha/wiki/ConfigParameters -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br
Re: Customizing T5 Kaptcha...
On Mon, 23 Jan 2012 15:40:40 -0200, Julien Martin bal...@gmail.com wrote: Thiago, I meant are the web.xml init params the only way of specifying the config params for the Kaptcha? From reading the documentation, that seems to be correct. -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: Customizing T5 Kaptcha...
After looking at the source code for the T5 Kaptcha implementation, I found
a T5-friendlier way of configuring the Kaptcha.
Just add the following lines to the services.AppModule class and play with
the values and constants:
* @Contribute(KaptchaProducer.class)*
* public static void configureKaptchaProducer(MappedConfigurationString,
String configuration) {*
* configuration.add(Constants.KAPTCHA_IMAGE_WIDTH, 200);*
* configuration.add(Constants.KAPTCHA_BACKGROUND_CLR_FROM, 255,255,255);*
* configuration.add(Constants.KAPTCHA_BACKGROUND_CLR_TO, 255,255,255);*
* }*
It is cleaner than polluting the web.xml.
Regards,
J.
2012/1/23 Thiago H. de Paula Figueiredo thiag...@gmail.com
On Mon, 23 Jan 2012 15:40:40 -0200, Julien Martin bal...@gmail.com
wrote:
Thiago,
I meant are the web.xml init params the only way of specifying the config
params for the Kaptcha?
From reading the documentation, that seems to be correct.
--
Thiago H. de Paula Figueiredo
Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,
and instructor
Owner, Ars Machina Tecnologia da Informação Ltda.
http://www.arsmachina.com.br
Overriding input type = password for T5 Kaptcha component
Hello, I noticed that the input type of the kaptcha field is *of type password*. Is there a way to make it of type input* type=text instead*? Regards, Julien.
T5.3 : Kaptcha
got some questions regarding kaptcha: 1. since validation is off, but it shows a red 'X' in addition to error Enter the text displayed in the image., i'd prefer to have no red 'X'. 2. t:height and t:width has no effort, height and width same, how to resize the image? Thanks, Angelo -- View this message in context: http://tapestry.1045711.n5.nabble.com/T5-3-Kaptcha-tp5074344p5074344.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
kaptcha
I might be going mad but how do I use the
org.apache.tapestry5.kaptcha.components.KaptchaField
org.apache.tapestry5.kaptcha.components.KaptchaImage
component. I can see the API docs but is there an example and none of the
compenents aoppear in my project? Any examples would be appreciated?
I do have the tapx component available in my project. But the validation of
the input always fails?
Tml
form t:id=kaptchaForm
t:errors/
div t:id=kaptchaImage/
div t:id=kaptchaComponent image=kaptchaImage/
input type=submit/
/form
Page
import com.howardlewisship.tapx.core.components.KaptchaField;
import com.howardlewisship.tapx.core.components.KaptchaImage;
public class TestKap {
@Persist
@Property
private boolean inputValue;
@Component
private Form kaptchaForm;
@Component
private KaptchaImage kaptchaImage;
@Component(parameters = {value=inputValue,image=kaptchaImage})
private KaptchaField kaptchaComponent;
public boolean onValidateForm()
{
boolean goodValidation = true;
if (!inputValue)
{
kaptchaForm.recordError(kaptcha value not equals the
user input!);
goodValidation = false;
}
return goodValidation;
}
}
Any help/examples would be much appreciated.
--
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kaptcha
I might be going mad but how do I use the
org.apache.tapestry5.kaptcha.components.KaptchaField
org.apache.tapestry5.kaptcha.components.KaptchaImage
component. I can see the API docs but is there an example and none of the
compenents aoppear in my project? Any examples would be appreciated?
I do have the tapx component available in my project. But the validation of
the input always fails?
Tml
form t:id=kaptchaForm
t:errors/
div t:id=kaptchaImage/
div t:id=kaptchaComponent image=kaptchaImage/
input type=submit/
/form
Page
import com.howardlewisship.tapx.core.components.KaptchaField;
import com.howardlewisship.tapx.core.components.KaptchaImage;
public class TestKap {
@Persist
@Property
private boolean inputValue;
@Component
private Form kaptchaForm;
@Component
private KaptchaImage kaptchaImage;
@Component(parameters = {value=inputValue,image=kaptchaImage})
private KaptchaField kaptchaComponent;
public boolean onValidateForm()
{
boolean goodValidation = true;
if (!inputValue)
{
kaptchaForm.recordError(kaptcha value not equals the
user input!);
goodValidation = false;
}
return goodValidation;
}
}
Any help/examples would be much appreciated.
--
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Re: kaptcha
Hi
Are you including tapestry-kaptcha as a separate dependency. Kaptcha is not
available in tapestry-core
regards
Taha
On Nov 22, 2011, at 3:25 PM, captain_rhino wrote:
I might be going mad but how do I use the
org.apache.tapestry5.kaptcha.components.KaptchaField
org.apache.tapestry5.kaptcha.components.KaptchaImage
component. I can see the API docs but is there an example and none of the
compenents aoppear in my project? Any examples would be appreciated?
I do have the tapx component available in my project. But the validation of
the input always fails?
Tml
form t:id=kaptchaForm
t:errors/
div t:id=kaptchaImage/
div t:id=kaptchaComponent image=kaptchaImage/
input type=submit/
/form
Page
import com.howardlewisship.tapx.core.components.KaptchaField;
import com.howardlewisship.tapx.core.components.KaptchaImage;
public class TestKap {
@Persist
@Property
private boolean inputValue;
@Component
private Form kaptchaForm;
@Component
private KaptchaImage kaptchaImage;
@Component(parameters = {value=inputValue,image=kaptchaImage})
private KaptchaField kaptchaComponent;
public boolean onValidateForm()
{
boolean goodValidation = true;
if (!inputValue)
{
kaptchaForm.recordError(kaptcha value not equals the
user input!);
goodValidation = false;
}
return goodValidation;
}
}
Any help/examples would be much appreciated.
--
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Re: kaptcha
This works. I used tapestry-kaptcha module from T5.3 and the kaptcha jar from
com.google.code.kaptcha in the classpath…
form t:type=Form
Type the code shown below
t:KaptchaField t:image=kaptchaImage/
input type=submit/
br/br/
t:KaptchaImage t:id=kaptchaImage/
/form
import org.apache.tapestry5.annotations.InjectPage;
public class Page1 {
// Other pages
@InjectPage
private Page2 page2;
// The code
Object onSuccess() {
return page2;
}
}
HTH,
Geoff
On 22/11/2011, at 11:09 PM, Taha Hafeez Siddiqi wrote:
Hi
Are you including tapestry-kaptcha as a separate dependency. Kaptcha is not
available in tapestry-core
regards
Taha
On Nov 22, 2011, at 3:25 PM, captain_rhino wrote:
I might be going mad but how do I use the
org.apache.tapestry5.kaptcha.components.KaptchaField
org.apache.tapestry5.kaptcha.components.KaptchaImage
component. I can see the API docs but is there an example and none of the
compenents aoppear in my project? Any examples would be appreciated?
I do have the tapx component available in my project. But the validation of
the input always fails?
Tml
form t:id=kaptchaForm
t:errors/
div t:id=kaptchaImage/
div t:id=kaptchaComponent image=kaptchaImage/
input type=submit/
/form
Page
import com.howardlewisship.tapx.core.components.KaptchaField;
import com.howardlewisship.tapx.core.components.KaptchaImage;
public class TestKap {
@Persist
@Property
private boolean inputValue;
@Component
private Form kaptchaForm;
@Component
private KaptchaImage kaptchaImage;
@Component(parameters = {value=inputValue,image=kaptchaImage})
private KaptchaField kaptchaComponent;
public boolean onValidateForm()
{
boolean goodValidation = true;
if (!inputValue)
{
kaptchaForm.recordError(kaptcha value not equals the
user input!);
goodValidation = false;
}
return goodValidation;
}
}
Any help/examples would be much appreciated.
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Re: kaptcha
The kaptcha-2.3.jar is only required at runtime:
http://tapestry.formos.com/maven-repository/com/google/code/kaptcha/kaptcha/2.3/kaptcha-2.3.jar
On 22/11/2011, at 11:44 PM, Geoff Callender wrote:
This works. I used tapestry-kaptcha module from T5.3 and the kaptcha jar from
com.google.code.kaptcha in the classpath…
form t:type=Form
Type the code shown below
t:KaptchaField t:image=kaptchaImage/
input type=submit/
br/br/
t:KaptchaImage t:id=kaptchaImage/
/form
import org.apache.tapestry5.annotations.InjectPage;
public class Page1 {
// Other pages
@InjectPage
private Page2 page2;
// The code
Object onSuccess() {
return page2;
}
}
HTH,
Geoff
On 22/11/2011, at 11:09 PM, Taha Hafeez Siddiqi wrote:
Hi
Are you including tapestry-kaptcha as a separate dependency. Kaptcha is not
available in tapestry-core
regards
Taha
On Nov 22, 2011, at 3:25 PM, captain_rhino wrote:
I might be going mad but how do I use the
org.apache.tapestry5.kaptcha.components.KaptchaField
org.apache.tapestry5.kaptcha.components.KaptchaImage
component. I can see the API docs but is there an example and none of the
compenents aoppear in my project? Any examples would be appreciated?
I do have the tapx component available in my project. But the validation of
the input always fails?
Tml
form t:id=kaptchaForm
t:errors/
div t:id=kaptchaImage/
div t:id=kaptchaComponent image=kaptchaImage/
input type=submit/
/form
Page
import com.howardlewisship.tapx.core.components.KaptchaField;
import com.howardlewisship.tapx.core.components.KaptchaImage;
public class TestKap {
@Persist
@Property
private boolean inputValue;
@Component
private Form kaptchaForm;
@Component
private KaptchaImage kaptchaImage;
@Component(parameters = {value=inputValue,image=kaptchaImage})
private KaptchaField kaptchaComponent;
public boolean onValidateForm()
{
boolean goodValidation = true;
if (!inputValue)
{
kaptchaForm.recordError(kaptcha value not equals the
user input!);
goodValidation = false;
}
return goodValidation;
}
}
Any help/examples would be much appreciated.
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Re: kaptcha
Where do i get the tapestry-kaptcha module from? Is there a maven repository. Thanks for all help so far. -- View this message in context: http://tapestry.1045711.n5.nabble.com/kaptcha-tp5013121p5013697.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: kaptcha
Is there a maven dependency for tapestry-kaptcha module or is there some other way I can build it? -- View this message in context: http://tapestry.1045711.n5.nabble.com/kaptcha-tp5013121p5014170.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: kaptcha
http://repo1.maven.org/maven2/org/apache/tapestry/tapestry-kaptcha/5.3/tapestry-kaptcha-5.3.jar I've been assuming you're using T5.3. I don't know whether the above jar would work with an earlier version of Tapestry. On 23/11/2011, at 1:35 AM, captain_rhino wrote: Where do i get the tapestry-kaptcha module from? Is there a maven repository. Thanks for all help so far. -- View this message in context: http://tapestry.1045711.n5.nabble.com/kaptcha-tp5013121p5013697.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
[T5.3-beta-9] Using tapestry-beanvalidator and tapestry-kaptcha together results in circular dependency
Hi List,
I don't know whether this belongs here. I have recently introduced
tapestry-kaptcha into one of my forms using tapestry-beanvalidator as well.
Loading the page containing that form I get a circular depenency warning:
WARN services.TapestryModule.MarkupRenderer Unable to add 'KaptchaAssets' as
a dependency of 'BeanValidatorScript', as that forms a dependency cycle
('BeanValidatorScript' depends on itself via 'KaptchaAssets'). The
dependency has been ignored.
The validation seems to work anyway. As long as I input invalid values, the
correct messages are displayed. But when finally inputting valid values I
get an Exception after submit:
ERROR tapestry5.ioc.Registry A JSONArray text must start with '[' at
character 0 of
I do not know, whether this culd be my fault. So I thought I'd ask here
before filing a JIRA.
Thanks nillehammer
-
http://www.winfonet.eu
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Re: kaptcha + tapestry5
Alternatively, use Chenillekit's Kaptcha component. It works for me.
myPage.tml:
t:chenillekit.Kaptcha t:id=kaptcha t:value=kaptchaCorrect/
myPage.java:
import org.chenillekit.tapestry.core.components.Kaptcha;
...
@Property
private boolean _kaptchaCorrect;
...
@Component(id = kaptcha)
private Kaptcha _kaptchaField;
...
void onValidateForm() {
...
if (!_kaptchaCorrect) {
_form.recordError(_kaptchaField,
getMessages().format(Kaptcha_incorrect));
return;
}
...
}
app.properties:
Kaptcha_incorrect=The code has not been entered correctly. Please try
again.
See
http://chenillekit.codehaus.org/chenillekit-tapestry/ref/org/chenillekit/tapestry/core/components/Kaptcha.html
.
If you're using Ant, then here's how to get the jars, where ${maven.repo.root}
is typically http://repo1.maven.org/maven2:
get dest=${lib.compile.dir}/chenillekit-core-1.2.0.jar usetimestamp=true
src=${maven.repo.root}/org/chenillekit/chenillekit-core/1.2.0/chenillekit-core-1.2.0.jar
/
get dest=${lib.compile.dir}/chenillekit-image-1.2.0.jar usetimestamp=true
src=${maven.repo.root}/org/chenillekit/chenillekit-image/1.2.0/chenillekit-image-1.2.0.jar
/
get dest=${lib.compile.dir}/chenillekit-tapestry-1.2.0.jar
usetimestamp=true
src=${maven.repo.root}/org/chenillekit/chenillekit-tapestry/1.2.0/chenillekit-tapestry-1.2.0.jar
/
Cheers,
Geoff
http://jumpstart.doublenegative.com.au:8080/jumpstart/
On 28/01/2010, at 3:39 AM, Rafa88 wrote:
Thiago H. de Paula Figueiredo wrote:
On Wed, 27 Jan 2010 14:14:22 -0200, Rafa88 geli...@hotmail.com wrote:
HEllo,
Hi!
I´m trying to insert kaptcha with tapestry with rcaptcha.net but I don´t
know how to do... Some help?
Take a look at
http://tapestryjava.blogspot.com/2009/12/tapestry-and-kaptcha.html.
Ok, thanks, I´m trying this example but I don´t understand because it
doesn´t work.
I have include the jar file, I have created the two classes but it doesn´t
work when I call to
t:kaptchaimage t:id=kaptcha/
br/
t:kaptchafield image=kaptcha/
in my file.tml, how the file.java would be??
Thanks
--
Thiago H. de Paula Figueiredo
Independent Java, Apache Tapestry 5 and Hibernate consultant, developer,
and instructor
Owner, software architect and developer, Ars Machina Tecnologia da
Informação Ltda.
http://www.arsmachina.com.br
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kaptcha + tapestry5
HEllo, I´m trying to insert kaptcha with tapestry with rcaptcha.net but I don´t know how to do... Some help? Thanks -- View this message in context: http://old.nabble.com/kaptcha-%2B-tapestry5-tp27342207p27342207.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: kaptcha + tapestry5
On Wed, 27 Jan 2010 14:14:22 -0200, Rafa88 geli...@hotmail.com wrote: HEllo, Hi! I´m trying to insert kaptcha with tapestry with rcaptcha.net but I don´t know how to do... Some help? Take a look at http://tapestryjava.blogspot.com/2009/12/tapestry-and-kaptcha.html. -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, software architect and developer, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
Re: kaptcha + tapestry5
Thiago H. de Paula Figueiredo wrote: On Wed, 27 Jan 2010 14:14:22 -0200, Rafa88 geli...@hotmail.com wrote: HEllo, Hi! I´m trying to insert kaptcha with tapestry with rcaptcha.net but I don´t know how to do... Some help? Take a look at http://tapestryjava.blogspot.com/2009/12/tapestry-and-kaptcha.html. Ok, thanks, I´m trying this example but I don´t understand because it doesn´t work. I have include the jar file, I have created the two classes but it doesn´t work when I call to t:kaptchaimage t:id=kaptcha/ br/ t:kaptchafield image=kaptcha/ in my file.tml, how the file.java would be?? Thanks -- Thiago H. de Paula Figueiredo Independent Java, Apache Tapestry 5 and Hibernate consultant, developer, and instructor Owner, software architect and developer, Ars Machina Tecnologia da Informação Ltda. http://www.arsmachina.com.br - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org -- View this message in context: http://old.nabble.com/kaptcha-%2B-tapestry5-tp27342207p27342668.html Sent from the Tapestry - User mailing list archive at Nabble.com. - To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
[Tapestry Central] Tapestry and Kaptcha
Another bit of interesting work I did, for another client, was to
implement a CAPTCHA system. I chose the library Kaptcha and built
services and components around it.
If you follow the documentation for Katpcha, you'll see that you're
supposed to configure it inside web.xml and add a servlet. That's not
the Tapestry way, especially for something that will likely be split
off into its own library at some point and there's no reason that all
the necessary plumbing can't occur within the context of Tapestry's
APIs.
The essence of a CAPTCHA is two fold: first, a secret string is
generated on the server side. On the client-side, an image and a text
field are displayed. The image is a distorted version of the secret
text. The user must type the text ... humans being better able to pull
meaning out of the distortion than any typical program.
Back on the server side, we compare what the user entered against the
secret string.
I broke the implementation up into three pieces:
- A Tapestry service to handle generating the secret string and the
image
- A Tapestry component to display the image
- A second component to handle the text field
In practice, all it takes to use this is the following:
t:kaptchaimage t:id=kaptcha/ br/ t:kaptchafield image=kaptcha/
The two components work together to select the secret word, display the
image, and validate that the user has entered the expected value.
Let's look at how this all comes together. KaptchaProducer Service
Kaptcha includes an interface, Producer, that has most of what I want:
package com.google.code.kaptcha; import
java.awt.image.BufferedImage; /** * Responsible for creating captcha
image with a text drawn on it. */ public interface Producer { /** *
Create an image which will have written a distorted text. * * @param
text * the distorted characters * @return image with the text */
BufferedImage createImage(String text); /** * @return the text to be
drawn */ String createText(); }
I extended this to add methods for determining the width and height of
the captcha image:
package com.myclient.services.kaptcha; import
com.google.code.kaptcha.Producer; /** * Extension of KatpchaProducer
that exposes the images width and height (in * pixels). * */ public
interface KaptchaProducer extends Producer { int getWidth(); int
getHeight(); }
My implementation is largely a wrapper around Kaptcha's default
implementation:
package com.myclient.services.kaptcha; import
java.awt.image.BufferedImage; import java.util.Map; import
java.util.Properties; import
com.google.code.kaptcha.impl.DefaultKaptcha; import
com.google.code.kaptcha.util.Config; public class KaptchaProducerImpl
implements KaptchaProducer { private final DefaultKaptcha producer;
private final int height; private final int width; public
KaptchaProducerImpl(MapString, String configuration) { producer = new
DefaultKaptcha(); Config config = new
Config(toProperties(configuration)); producer.setConfig(config); height
= config.getHeight(); width = config.getWidth(); } public int
getHeight() { return height; } public int getWidth() { return width; }
public BufferedImage createImage(String text) { return
producer.createImage(text); } public String createText() { return
producer.createText(); } private static Properties
toProperties(MapString, String map) { Properties result = new
Properties(); for (String key : map.keySet()) { result.put(key,
map.get(key)); } return result; } }
What's all the business with the MapString, String configuration?
That's a Tapestry IoC mapped configuration, that allows us to extend
the configuration of the Kaptcha Producer ... say, to change the width
or height or color scheme.
Note that this way my choice, to have a centralized text and image
producer, so that all CAPTCHAs in the application would have a uniform
look and feel. Another alterntiave would have been to have the
KaptchaImage component (described shortly) have its own instance of
DefaultKaptcha, with parameters to control its configuration.
KaptchaImage Component
So with this service in place, how do we generate the image? This is
done in three steps:
- Selecting a secret word and storing it persistently in the session
- Rendering an img element, including a src attribute
- Providing an image byte stream when asked by the browser
package com.myclient.components; import java.awt.image.BufferedImage;
import java.io.IOException; import java.io.OutputStream; import
javax.imageio.ImageIO; import org.apache.tapestry5.ComponentResources;
import org.apache.tapestry5.Link; import
org.apache.tapestry5.MarkupWriter; import
org.apache.tapestry5.annotations.Persist; import
org.apache.tapestry5.annotations.SupportsInformalParameters; import
org.apache.tapestry5.ioc.annotations.Inject; import
org.apache.tapestry5.services.Response; import
com.myclient.services.kaptcha.KaptchaProducer; /** * Part of a Captcha
based authentication scheme; a KaptchaImage generates a new * text
image whenever it renders and can provide the previously * rendred text
