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 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.(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.(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,
>> >
&g
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
http://tapestry.apache.org/schema/tapestry_5_3.xsd";
xmlns:p="tapestry:parameter">
${message:text.accessgreeting}
${message:label.nickname}
?
${message:label.password}
${message:text.forgotpassword}
${message:text.registerinfo}
${message:text.privacyinfo}
${message:label.question}
${message:label.answer}
${message:label.phone}
${message:label.email}
${message:label.age}
${message:label.sex}
${message:label.consent}
${message:kaptchawarning}
${message:text.register}
Cancel
PasswordHelp.tml
http://tapestry.apache.org/schema/tapestry_5_3.xsd";
xmlns:p="tapestry:parameter">
${message:kaptchawarning}
${message:text.cancel}
${message:text.passwordhelp}
${message:label.nickname}
${message:text.cancel}
${question}
${message:text.cancel}
${message:text.passwordhelpdone}
${message:text.cancel}
---
This email is free from viruses and malware because avast! Antivirus protection
is active.
http://www.avast.com
Re: kaptcha component reloading issues with Firefox
On Fri, 24 Jan 2014 19:48:13 -0200, Dimitris Zenios
wrote:
I prefer number 3.
Fixed using option number 3. :)
On Fri, Jan 24, 2014 at 10:13 PM, Bob Harner 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
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
>wrote:
>
>> Okay, https://issues.apache.org/jira/browse/TAP5-2275
>>
>>
>> On Fri, Jan 24, 2014 at 8:46 AM, Dimitris Zenios
>> wrote:
>>
>> > You should start by writing a jira bug report
>> > On 23 Jan 2014 00:09, "Ilya Obshadko"
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
>>
-
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Re: kaptcha component reloading issues with Firefox
I prefer number 3.
On Fri, Jan 24, 2014 at 10:13 PM, Bob Harner 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
> 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 >wrote:
> >
> >> Okay, https://issues.apache.org/jira/browse/TAP5-2275
> >>
> >>
> >> On Fri, Jan 24, 2014 at 8:46 AM, Dimitris Zenios
> >> wrote:
> >>
> >> > You should start by writing a jira bug report
> >> > On 23 Jan 2014 00:09, "Ilya Obshadko"
> 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
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
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 wrote:
>
>> Okay, https://issues.apache.org/jira/browse/TAP5-2275
>>
>>
>> On Fri, Jan 24, 2014 at 8:46 AM, Dimitris Zenios
>> wrote:
>>
>> > You should start by writing a jira bug report
>> > On 23 Jan 2014 00:09, "Ilya Obshadko" 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
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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 wrote:
> Okay, https://issues.apache.org/jira/browse/TAP5-2275
>
>
> On Fri, Jan 24, 2014 at 8:46 AM, Dimitris Zenios
> wrote:
>
> > You should start by writing a jira bug report
> > On 23 Jan 2014 00:09, "Ilya Obshadko" 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
Okay, https://issues.apache.org/jira/browse/TAP5-2275
On Fri, Jan 24, 2014 at 8:46 AM, Dimitris Zenios
wrote:
> You should start by writing a jira bug report
> On 23 Jan 2014 00:09, "Ilya Obshadko" 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 > >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
You should start by writing a jira bug report
On 23 Jan 2014 00:09, "Ilya Obshadko" 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 >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
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 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
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
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" 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 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
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 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
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 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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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?
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: HTH Stephan smime.p7s Description: S/MIME Kryptografische Unterschrift
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 - 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 > 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
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 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
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: Overriding input type = password for T5 Kaptcha component
done! 2012/1/24 Igor Drobiazko > Not yet, but you can fill a JIRA issue. > > On Mon, Jan 23, 2012 at 10:49 PM, Julien Martin 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
Not yet, but you can fill a JIRA issue. On Mon, Jan 23, 2012 at 10:49 PM, Julien Martin 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
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.
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(MappedConfiguration 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
> On Mon, 23 Jan 2012 15:40:40 -0200, Julien Martin
> 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
>
Re: Customizing T5 Kaptcha...
On Mon, 23 Jan 2012 15:40:40 -0200, Julien Martin 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...
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 > I see. The config param you are pointing to are interesting. How then > would I specify them with T5 Kaptcha? Is it what > @SupportsInformalParameters<http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/annotations/SupportsInformalParameters.html> > are > for? > Regards, > J. > > 2012/1/23 Thiago H. de Paula Figueiredo > > On Mon, 23 Jan 2012 11:25:47 -0200, Julien Martin >> 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/ConfigParameters<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 >> > >
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 @SupportsInformalParameters<http://tapestry.apache.org/current/apidocs/org/apache/tapestry5/annotations/SupportsInformalParameters.html> are for? Regards, J. 2012/1/23 Thiago H. de Paula Figueiredo > On Mon, 23 Jan 2012 11:25:47 -0200, Julien Martin > 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/ConfigParameters<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 >
Re: Customizing T5 Kaptcha...
On Mon, 23 Jan 2012 11:25:47 -0200, Julien Martin 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...
Thiago, Isn't the image a gif or a jpeg? J. 2012/1/23 Thiago H. de Paula Figueiredo > On Mon, 23 Jan 2012 09:49:07 -0200, Julien Martin > 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 09:49:07 -0200, Julien Martin 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
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.
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
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 >
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
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
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…
>
>
> Type the code shown below
>
>
>
>
>
>
>
> 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
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> 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.
>>>
>>> --
>>> View this message in context:
>>> http://tapestry.1045711.n5.nabble.com/kaptcha-tp5013121p5013121.html
>>> Sent from the Tapestry - User mailing list archive at Nabble.com.
>>>
>>> -
>>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
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>>>
>>
>>
>> -
>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
>> For additional commands, e-mail: users-h...@tapestry.apache.org
>>
>
Re: kaptcha
This works. I used tapestry-kaptcha module from T5.3 and the kaptcha jar from
com.google.code.kaptcha in the classpath…
Type the code shown below
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
>>
>>
>>
>>
>>
>>
>>
>> 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.
>>
>> --
>> View this message in context:
>> http://tapestry.1045711.n5.nabble.com/kaptcha-tp5013121p5013121.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
>>
>
>
> -
> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org
> For additional commands, e-mail: users-h...@tapestry.apache.org
>
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
>
>
>
>
>
>
>
> 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.
>
> --
> View this message in context:
> http://tapestry.1045711.n5.nabble.com/kaptcha-tp5013121p5013121.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
>
-
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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
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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http://tapestry.1045711.n5.nabble.com/kaptcha-tp5013121p5013121.html
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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
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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http://tapestry.1045711.n5.nabble.com/kaptcha-tp5013118p5013118.html
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[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:
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:
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 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
>>
>>
>>
>>
>>
>> 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
>
Re: kaptcha + tapestry5
Thiago H. de Paula Figueiredo wrote: > > On Wed, 27 Jan 2010 14:14:22 -0200, Rafa88 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 > > > > > > 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
Re: kaptcha + tapestry5
On Wed, 27 Jan 2010 14:14:22 -0200, Rafa88 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
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
[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:
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(Map 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(Map 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 Map 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 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
subsequently (it is stored persistently in the session). * *
