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Posted to user@click.apache.org by Larry Bunton <la...@yahoo.com.au> on 2010/10/12 00:38:32 UTC
CAPTCHA support using reCAPTCHA
Hi All,
I have created a wiki page on integrating reCAPTCHA into your Click web pages.
https://cwiki.apache.org/confluence/display/CLICK/reCAPTCHA
Cheers
Larry Bunton
Re: Click menus on IE6
Posted by Bob Schellink <sa...@gmail.com>.
On 27/10/2010 05:00, Roy Bailey wrote:
> Tit was the id of the menu div that was at fault as you said.
Ah nods, the quickstart macro.vm has a hard coded value.
I've opened a JIRA[1] for this and other improvements.
Kind regards
Bob
[1]: https://issues.apache.org/jira/browse/CLK-723
Re: Click menus on IE6
Posted by Roy Bailey <te...@roybailey.info>.
Thanks Bob, it was the id of the menu div that was at fault as you said.
On 26/10/2010 01:11, Bob Schellink wrote:
> Hi Roy,
>
> On 26/10/2010 06:48, Roy Bailey wrote:
>> Just tried my click prototype at work and found in IE6 (yes - I have to support it) the menu renders
> Yeah, I think most companies still has to support it. :)
>
>> the top bar only but you don't get the drop down menus when you move over them. Any ideas? I see
>> some mention of a fix-menu-ie6.js in the javadoc but it looks unrelated to the problem.
> The menu-ie6.js is the JS that is needed to fix IE6 issues. There are two major pain points with IE6
> that it fixes:
>
> - IE6 doesn't support :hover on anything but<a>. For the menu hover needs to work on<ul> as well
>
> - in IE6, Select dropdowns burn through all layers, so if your menu covers a Select, the Select will
> still be visible. fix-menu-ie6.js resolves this through the well-known "hidden iframe hack"
>
> Generally when the menus doesn't appear it's either that the menu head elements isn't rendered, or
> that the macro that renders the menu, doesn't have the correct menu ID.
>
> Things to check
>
> - Does the page render markup like this:
>
> Click.menu.fixHiddenMenu("rootMenu");
> Click.menu.fixHover("rootMenu");
>
> The "rootMenu" argument above is the ID of the menu.
>
> - Does the rendered menu have a matching ID attribute for it's<div> wrapper. Something like:
>
> <div class="menustyle" id="rootMenu">
> ....
> </div>
>
> I've found the most common issue is if the ID's don't match.
>
> Does this help?
>
> Kind regards
>
> Bob
>
Re: Click menus on IE6
Posted by Bob Schellink <sa...@gmail.com>.
Hi Roy,
On 26/10/2010 06:48, Roy Bailey wrote:
> Just tried my click prototype at work and found in IE6 (yes - I have to support it) the menu renders
Yeah, I think most companies still has to support it. :)
> the top bar only but you don't get the drop down menus when you move over them. Any ideas? I see
> some mention of a fix-menu-ie6.js in the javadoc but it looks unrelated to the problem.
The menu-ie6.js is the JS that is needed to fix IE6 issues. There are two major pain points with IE6
that it fixes:
- IE6 doesn't support :hover on anything but <a>. For the menu hover needs to work on <ul> as well
- in IE6, Select dropdowns burn through all layers, so if your menu covers a Select, the Select will
still be visible. fix-menu-ie6.js resolves this through the well-known "hidden iframe hack"
Generally when the menus doesn't appear it's either that the menu head elements isn't rendered, or
that the macro that renders the menu, doesn't have the correct menu ID.
Things to check
- Does the page render markup like this:
Click.menu.fixHiddenMenu("rootMenu");
Click.menu.fixHover("rootMenu");
The "rootMenu" argument above is the ID of the menu.
- Does the rendered menu have a matching ID attribute for it's <div> wrapper. Something like:
<div class="menustyle" id="rootMenu">
....
</div>
I've found the most common issue is if the ID's don't match.
Does this help?
Kind regards
Bob
Click menus on IE6
Posted by Roy Bailey <te...@roybailey.info>.
Just tried my click prototype at work and found in IE6 (yes - I have to
support it) the menu renders the top bar only but you don't get the drop
down menus when you move over them. Any ideas? I see some mention of a
fix-menu-ie6.js in the javadoc but it looks unrelated to the problem.
thanks...Roy
Re: Click evaluation questions
Posted by Bob Schellink <sa...@gmail.com>.
On 16/10/2010 05:45, Roy Bailey wrote:
>
> Good to see I have nothing to worry about and will try to contribute as best I can.
Great to hear.
Bob
Re: Click evaluation questions
Posted by Roy Bailey <te...@roybailey.info>.
I agree entirely. It was more the out-of-date/lack of roadmap/blog
updates on the main site since 2.2 that caused concern, where frequent
activity here might have eased that concern.
Good to see I have nothing to worry about and will try to contribute as
best I can.
thanks...Roy
On 15/10/2010 16:22, Kuhns, John wrote:
> Personally, I think the lack of activity is a sign of a truly easy to grasp and implement solution. There is almost always a good, definitive answer to any question posted, there just aren't that many questions.
>
> -----Original Message-----
> From: Roy Bailey [mailto:tech@roybailey.info]
> Sent: Thursday, October 14, 2010 2:19 PM
> To: user@click.apache.org
> Subject: Click evaluation questions
>
> Hi,
>
> I've been playing around with sample click app that used basic menu and
> Tomcat security model. Very impressed and pleased with the speed and
> simplicity I've been able to put something useful together, including
> the use of PagingDataProvider for large datasets and easy form/navigation.
>
> Now I'm ready to show my employer and I need to take out the security
> model so I can put a custom model in place. Having taken out the
> security-constraint, login-config and security-role elements from
> web.xml I no longer get the menu rendered. I've checked everywhere but
> cannot seem to get the menu to render, even though the #if($rootMenu)
> condition is true and from debug I can see the menu object in java has
> all children etc. The sample does not have security on but doesn't seem
> to do anything different, though the menu is shown. Any ideas where I
> need to look? I just get blank bar, like the root menu was empty? I've
> even given my own AccessController that simply returns true for all
> requests, but this is never called.
>
> One other concern is the lack of updated information on main site. It
> still states June for v2.3 and the low volume of traffic here and
> activity on the project raises the question of whether the framework
> will be supported and continue to be evolved. Have the main drivers of
> this project moved on? or just busy with every intention to continue
> this project?
>
> Great work, take my hat off to those involved, appreciate any help and
> comments on above.
>
> thanks...Roy
>
RE: Click evaluation questions
Posted by "Kuhns, John" <jk...@AimNTLS.com>.
Personally, I think the lack of activity is a sign of a truly easy to grasp and implement solution. There is almost always a good, definitive answer to any question posted, there just aren't that many questions.
-----Original Message-----
From: Roy Bailey [mailto:tech@roybailey.info]
Sent: Thursday, October 14, 2010 2:19 PM
To: user@click.apache.org
Subject: Click evaluation questions
Hi,
I've been playing around with sample click app that used basic menu and
Tomcat security model. Very impressed and pleased with the speed and
simplicity I've been able to put something useful together, including
the use of PagingDataProvider for large datasets and easy form/navigation.
Now I'm ready to show my employer and I need to take out the security
model so I can put a custom model in place. Having taken out the
security-constraint, login-config and security-role elements from
web.xml I no longer get the menu rendered. I've checked everywhere but
cannot seem to get the menu to render, even though the #if($rootMenu)
condition is true and from debug I can see the menu object in java has
all children etc. The sample does not have security on but doesn't seem
to do anything different, though the menu is shown. Any ideas where I
need to look? I just get blank bar, like the root menu was empty? I've
even given my own AccessController that simply returns true for all
requests, but this is never called.
One other concern is the lack of updated information on main site. It
still states June for v2.3 and the low volume of traffic here and
activity on the project raises the question of whether the framework
will be supported and continue to be evolved. Have the main drivers of
this project moved on? or just busy with every intention to continue
this project?
Great work, take my hat off to those involved, appreciate any help and
comments on above.
thanks...Roy
Re: Click evaluation questions
Posted by Beto <gi...@gmail.com>.
Hi, Roy!
If you are familiar with Maven you may try this click maven
archetype(it is the template for Click Start Guide[1] ):
svn checkout http://construtor.googlecode.com/svn/trunk/maven-archetype-click
mca
cd mca
mvn clean install [INSTALL IT LOCALLY]
cd ..
mvn archetype:generate -DarchetypeCatalog=local [CREATE A NEW CLICK PROJECT]
... complete the arguments
groupId : com.company
artifactId : my-sample-click
version : 1.0-SNAPSHOT
package : com.company.app
...
Then ..
cd my-sample-click
mvn jetty:run [RUN THE APP]
The menu control are not enabled by default, but you can enable it per
http://localhost:8080/home.htm instructions.
Hth,
Gilberto
[1]http://click.apache.org/docs/quick-start.html
On Fri, Oct 15, 2010 at 2:29 AM, Roy Bailey <te...@roybailey.info> wrote:
> Yes, the standard sample velocity macro is getting called, so the rootMenu
> object has been added and from java code I can see entire menu.
>
> thanks...Roy
>
>
> On 14/10/2010 23:30, Malcolm Edgar wrote:
>
> Hi Roy,
> I think the main drivers very much have their heads down doing work. With
> the Menu control often the rendering is done via a velocity macro. How is it
> done in your application?
>
> regards Malcolm Edgar
>
> On Fri, Oct 15, 2010 at 5:18 AM, Roy Bailey <te...@roybailey.info> wrote:
>>
>> Hi,
>>
>> I've been playing around with sample click app that used basic menu and
>> Tomcat security model. Very impressed and pleased with the speed and
>> simplicity I've been able to put something useful together, including the
>> use of PagingDataProvider for large datasets and easy form/navigation.
>>
>> Now I'm ready to show my employer and I need to take out the security
>> model so I can put a custom model in place. Having taken out the
>> security-constraint, login-config and security-role elements from web.xml I
>> no longer get the menu rendered. I've checked everywhere but cannot seem to
>> get the menu to render, even though the #if($rootMenu) condition is true and
>> from debug I can see the menu object in java has all children etc. The
>> sample does not have security on but doesn't seem to do anything different,
>> though the menu is shown. Any ideas where I need to look? I just get blank
>> bar, like the root menu was empty? I've even given my own AccessController
>> that simply returns true for all requests, but this is never called.
>>
>> One other concern is the lack of updated information on main site. It
>> still states June for v2.3 and the low volume of traffic here and activity
>> on the project raises the question of whether the framework will be
>> supported and continue to be evolved. Have the main drivers of this project
>> moved on? or just busy with every intention to continue this project?
>>
>> Great work, take my hat off to those involved, appreciate any help and
>> comments on above.
>>
>> thanks...Roy
>>
>
>
Re: Click evaluation questions
Posted by Bob Schellink <sa...@gmail.com>.
On 16/10/2010 05:42, Roy Bailey wrote:
>
> public boolean isUserInRoles() {
>
...
> return false;
> }
>
> This is all expected behavior, my bad. Just one of those scenarios where you spend a lot of time
> finding out the state of your settings is out-of-sync. The combination of having role checking
> active without defining any roles on each menu item quietly suppresses the entire menu. Maybe this
> method could/should throw an exception if called when getRoles().size() == 0 ? Not sure if this
> would be undesirable but it would alert a user the menu item will never be accessed.
>
You bring up a good point. #isUserInRoles doesn't support unprotected menu items (items without
roles). Instead of raising an exception the method could invoke AcessController#hasAccess with
either a null or empty string. That way unprotected (public) menu items can be handled in a central
place.
But does it make sense to ask if the user has access to nothing (null or "")? I can see arguments
for both. The servlet spec isn't explicit about how to handle nulls[1] either. Testing in Tomcat 6,
request.isUserInRole(null) returned false, similar to Click's current behavior.
Bob
[1]:
http://download.oracle.com/javaee/1.2.1/api/javax/servlet/http/HttpServletRequest.html#isUserInRole%28java.lang.String%29
Re: Click evaluation questions
Posted by Roy Bailey <te...@roybailey.info>.
The writeMenu macro has the extra call to check the user roles:
#if ($topMenu.isUserInRoles() || $topMenu.isUserInChildMenuRoles())
where the sample application has removed this line
So I dug a little further to see why the use of my own AccessController
was not getting called, and found the Menu.isUserInRoles() method
returns false when no roles have been defined in menu.xml. The below for
loop does nothing and so the method returns false:
public boolean isUserInRoles() {
if (getAccessController() == null) {
String msg = "Menu accessController has not been defined";
throw new IllegalStateException(msg);
}
HttpServletRequest request = getContext().getRequest();
for (int i = 0, size = getRoles().size(); i < size; i++) {
String rolename = getRoles().get(i);
if (getAccessController().hasAccess(request, rolename)) {
return true;
}
}
return false;
}
This is all expected behavior, my bad. Just one of those scenarios where
you spend a lot of time finding out the state of your settings is
out-of-sync. The combination of having role checking active without
defining any roles on each menu item quietly suppresses the entire menu.
Maybe this method could/should throw an exception if called when
getRoles().size() == 0 ? Not sure if this would be undesirable but it
would alert a user the menu item will never be accessed.
thanks…Roy
On 15/10/2010 09:41, Bob Schellink wrote:
> Hi Roy,
>
> I assume you ran the quickstart and use the macro.vm it produced? Do you have any roles defined in
> your menu.xml?
>
> The macro.vm uses code like this:
> #if ($topMenu.isUserInRoles() || $topMenu.isUserInChildMenuRoles())
>
> This code basically asks the menu if the currently logged in user is allowed to view the menu.
> However if the menu doesn't have any roles, this method returns false.
>
> You can customize the macro and add this check:]
> #if ($topMenu.isUserInRoles() || $topMenu.isUserInChildMenuRoles()) || !$topMenu.hasRoles())
>
>
> This change basically says: if no menu role is defined, show the menu as well.
>
> In Click 2.2.0 you can render menus without a macro too. Just do:
>
> $rootMenu
>
> Wrt to activity, there is daily commits to trunk. You can get a better feel looking at the nightly
> builds:
>
> https://hudson.apache.org/hudson/view/Click/job/Click/
> https://hudson.apache.org/hudson/view/Click/job/Click/javadoc/docs/roadmap-changes.html
>
> You can also use the FishEye tool to view svn activity amongst other things:
> https://fisheye6.atlassian.com/changelog/click/?max=30&view=all&@asv=all
>
> I'll update the website over the weekend and change the June date to October. Over the years we've
> tried to indicate the next release date, but I've found it's quite difficult to meet those dates
> since open source is generally developed when people have an itch to scratch or feel inspired.
> Perhaps we shouldn't give any indication of the next release lest we give the wrong impression of an
> inactive project :)
>
> Kind regards
>
> Bob
>
>
>
> On 15/10/2010 16:29, Roy Bailey wrote:
>> Yes, the standard sample velocity macro is getting called, so the rootMenu object has been added
>> and from java code I can see entire menu.
>>
>> thanks...Roy
>>
>>
>> On 14/10/2010 23:30, Malcolm Edgar wrote:
>>> Hi Roy,
>>>
>>> I think the main drivers very much have their heads down doing work. With the Menu control often
>>> the rendering is done via a velocity macro. How is it done in your application?
>>>
>>> regards Malcolm Edgar
>>>
>>> On Fri, Oct 15, 2010 at 5:18 AM, Roy Bailey<te...@roybailey.info>> wrote:
>>>
>>> Hi,
>>>
>>> I've been playing around with sample click app that used basic menu and Tomcat security model.
>>> Very impressed and pleased with the speed and simplicity I've been able to put something
>>> useful together, including the use of PagingDataProvider for large datasets and easy
>>> form/navigation.
>>>
>>> Now I'm ready to show my employer and I need to take out the security model so I can put a
>>> custom model in place. Having taken out the security-constraint, login-config and
>>> security-role elements from web.xml I no longer get the menu rendered. I've checked
>>> everywhere but cannot seem to get the menu to render, even though the #if($rootMenu) condition
>>> is true and from debug I can see the menu object in java has all children etc. The sample
>>> does not have security on but doesn't seem to do anything different, though the menu is shown.
>>> Any ideas where I need to look? I just get blank bar, like the root menu was empty? I've
>>> even given my own AccessController that simply returns true for all requests, but this is
>>> never called.
>>>
>>> One other concern is the lack of updated information on main site. It still states June for
>>> v2.3 and the low volume of traffic here and activity on the project raises the question of
>>> whether the framework will be supported and continue to be evolved. Have the main drivers of
>>> this project moved on? or just busy with every intention to continue this project?
>>>
>>> Great work, take my hat off to those involved, appreciate any help and comments on above.
>>>
>>> thanks...Roy
>>>
>>>
>
Re: Click evaluation questions
Posted by Bob Schellink <sa...@gmail.com>.
Hi Roy,
I assume you ran the quickstart and use the macro.vm it produced? Do you have any roles defined in
your menu.xml?
The macro.vm uses code like this:
#if ($topMenu.isUserInRoles() || $topMenu.isUserInChildMenuRoles())
This code basically asks the menu if the currently logged in user is allowed to view the menu.
However if the menu doesn't have any roles, this method returns false.
You can customize the macro and add this check:]
#if ($topMenu.isUserInRoles() || $topMenu.isUserInChildMenuRoles()) || !$topMenu.hasRoles())
This change basically says: if no menu role is defined, show the menu as well.
In Click 2.2.0 you can render menus without a macro too. Just do:
$rootMenu
Wrt to activity, there is daily commits to trunk. You can get a better feel looking at the nightly
builds:
https://hudson.apache.org/hudson/view/Click/job/Click/
https://hudson.apache.org/hudson/view/Click/job/Click/javadoc/docs/roadmap-changes.html
You can also use the FishEye tool to view svn activity amongst other things:
https://fisheye6.atlassian.com/changelog/click/?max=30&view=all&@asv=all
I'll update the website over the weekend and change the June date to October. Over the years we've
tried to indicate the next release date, but I've found it's quite difficult to meet those dates
since open source is generally developed when people have an itch to scratch or feel inspired.
Perhaps we shouldn't give any indication of the next release lest we give the wrong impression of an
inactive project :)
Kind regards
Bob
On 15/10/2010 16:29, Roy Bailey wrote:
> Yes, the standard sample velocity macro is getting called, so the rootMenu object has been added
> and from java code I can see entire menu.
>
> thanks...Roy
>
>
> On 14/10/2010 23:30, Malcolm Edgar wrote:
>> Hi Roy,
>>
>> I think the main drivers very much have their heads down doing work. With the Menu control often
>> the rendering is done via a velocity macro. How is it done in your application?
>>
>> regards Malcolm Edgar
>>
>> On Fri, Oct 15, 2010 at 5:18 AM, Roy Bailey <tech@roybailey.info <ma...@roybailey.info>> wrote:
>>
>> Hi,
>>
>> I've been playing around with sample click app that used basic menu and Tomcat security model.
>> Very impressed and pleased with the speed and simplicity I've been able to put something
>> useful together, including the use of PagingDataProvider for large datasets and easy
>> form/navigation.
>>
>> Now I'm ready to show my employer and I need to take out the security model so I can put a
>> custom model in place. Having taken out the security-constraint, login-config and
>> security-role elements from web.xml I no longer get the menu rendered. I've checked
>> everywhere but cannot seem to get the menu to render, even though the #if($rootMenu) condition
>> is true and from debug I can see the menu object in java has all children etc. The sample
>> does not have security on but doesn't seem to do anything different, though the menu is shown.
>> Any ideas where I need to look? I just get blank bar, like the root menu was empty? I've
>> even given my own AccessController that simply returns true for all requests, but this is
>> never called.
>>
>> One other concern is the lack of updated information on main site. It still states June for
>> v2.3 and the low volume of traffic here and activity on the project raises the question of
>> whether the framework will be supported and continue to be evolved. Have the main drivers of
>> this project moved on? or just busy with every intention to continue this project?
>>
>> Great work, take my hat off to those involved, appreciate any help and comments on above.
>>
>> thanks...Roy
>>
>>
Re: Click evaluation questions
Posted by Roy Bailey <te...@roybailey.info>.
Yes, the standard sample velocity macro is getting called, so the
rootMenu object has been added and from java code I can see entire menu.
thanks...Roy
On 14/10/2010 23:30, Malcolm Edgar wrote:
> Hi Roy,
>
> I think the main drivers very much have their heads down doing work.
> With the Menu control often the rendering is done via a velocity
> macro. How is it done in your application?
>
> regards Malcolm Edgar
>
> On Fri, Oct 15, 2010 at 5:18 AM, Roy Bailey <tech@roybailey.info
> <ma...@roybailey.info>> wrote:
>
> Hi,
>
> I've been playing around with sample click app that used basic
> menu and Tomcat security model. Very impressed and pleased with
> the speed and simplicity I've been able to put something useful
> together, including the use of PagingDataProvider for large
> datasets and easy form/navigation.
>
> Now I'm ready to show my employer and I need to take out the
> security model so I can put a custom model in place. Having taken
> out the security-constraint, login-config and security-role
> elements from web.xml I no longer get the menu rendered. I've
> checked everywhere but cannot seem to get the menu to render, even
> though the #if($rootMenu) condition is true and from debug I can
> see the menu object in java has all children etc. The sample does
> not have security on but doesn't seem to do anything different,
> though the menu is shown. Any ideas where I need to look? I just
> get blank bar, like the root menu was empty? I've even given my
> own AccessController that simply returns true for all requests,
> but this is never called.
>
> One other concern is the lack of updated information on main site.
> It still states June for v2.3 and the low volume of traffic here
> and activity on the project raises the question of whether the
> framework will be supported and continue to be evolved. Have the
> main drivers of this project moved on? or just busy with every
> intention to continue this project?
>
> Great work, take my hat off to those involved, appreciate any help
> and comments on above.
>
> thanks...Roy
>
>
Re: Click evaluation questions
Posted by Malcolm Edgar <ma...@gmail.com>.
Hi Roy,
I think the main drivers very much have their heads down doing work. With
the Menu control often the rendering is done via a velocity macro. How is it
done in your application?
regards Malcolm Edgar
On Fri, Oct 15, 2010 at 5:18 AM, Roy Bailey <te...@roybailey.info> wrote:
> Hi,
>
> I've been playing around with sample click app that used basic menu and
> Tomcat security model. Very impressed and pleased with the speed and
> simplicity I've been able to put something useful together, including the
> use of PagingDataProvider for large datasets and easy form/navigation.
>
> Now I'm ready to show my employer and I need to take out the security model
> so I can put a custom model in place. Having taken out the
> security-constraint, login-config and security-role elements from web.xml I
> no longer get the menu rendered. I've checked everywhere but cannot seem to
> get the menu to render, even though the #if($rootMenu) condition is true and
> from debug I can see the menu object in java has all children etc. The
> sample does not have security on but doesn't seem to do anything different,
> though the menu is shown. Any ideas where I need to look? I just get blank
> bar, like the root menu was empty? I've even given my own AccessController
> that simply returns true for all requests, but this is never called.
>
> One other concern is the lack of updated information on main site. It
> still states June for v2.3 and the low volume of traffic here and activity
> on the project raises the question of whether the framework will be
> supported and continue to be evolved. Have the main drivers of this project
> moved on? or just busy with every intention to continue this project?
>
> Great work, take my hat off to those involved, appreciate any help and
> comments on above.
>
> thanks...Roy
>
>
Click evaluation questions
Posted by Roy Bailey <te...@roybailey.info>.
Hi,
I've been playing around with sample click app that used basic menu and
Tomcat security model. Very impressed and pleased with the speed and
simplicity I've been able to put something useful together, including
the use of PagingDataProvider for large datasets and easy form/navigation.
Now I'm ready to show my employer and I need to take out the security
model so I can put a custom model in place. Having taken out the
security-constraint, login-config and security-role elements from
web.xml I no longer get the menu rendered. I've checked everywhere but
cannot seem to get the menu to render, even though the #if($rootMenu)
condition is true and from debug I can see the menu object in java has
all children etc. The sample does not have security on but doesn't seem
to do anything different, though the menu is shown. Any ideas where I
need to look? I just get blank bar, like the root menu was empty? I've
even given my own AccessController that simply returns true for all
requests, but this is never called.
One other concern is the lack of updated information on main site. It
still states June for v2.3 and the low volume of traffic here and
activity on the project raises the question of whether the framework
will be supported and continue to be evolved. Have the main drivers of
this project moved on? or just busy with every intention to continue
this project?
Great work, take my hat off to those involved, appreciate any help and
comments on above.
thanks...Roy
Re: CAPTCHA support using reCAPTCHA
Posted by Bob Schellink <sa...@gmail.com>.
Great work Larry! Thanks for the contribution.
Kind regards
Bob
On 12/10/2010 09:38, Larry Bunton wrote:
> Hi All,
>
>
> I have created a wiki page on integrating reCAPTCHA into your Click web pages.
>
>
> https://cwiki.apache.org/confluence/display/CLICK/reCAPTCHA
>
>
> Cheers
>
> Larry Bunton
>
>
>
>