Re: portal+cform+ajax problem in 2.1.8 rc1
Sylvain Wallez wrote:
黄 海冬 wrote:
Hi,all
I try to combine portal+form(with ajax) in 2.1.8 rc1,all is fine but
one problem,I don't know if is a bug,and just show my step here:
snip/
Now I run the server and enter portal block sample,it works fine only
when finally I click "ok" button.
If it is not a ajax form or run the form seperatly,I should see the
result information,but now I see the form restart.
I check the aceess log and add some debug code in js file,the
flowscript did't run after
form.showForm("datasource_chooser-display-pipeline.jx");
and the seperate form sample will run continue twice when I click "ok"
but only once under this condition.
I guess the ajax code missing one click to make showForm complete in
this situation,so it may be a bug.
Well, my colleagues that succeeded in using CForms+Ajax in the portal
told me this is much more complicated than that, and I shamely admit
that I haven't understood their explanations.
So it's not really a bug: the CForms+Ajax coplets must be written in a
very special way. I'll try to have a better answer tomorrow, as we're
here past the work hours now.
Sylvain
Hi, I will try to give you an explanation of how it can be done :
1. the pipeline called by the coplet containing the form is something
like this :
map:match pattern="myForm"
map:select type="request-method"
map:when test="GET"
map:call
function="MyFlowFunctionThatCreateAndDisplayTheForm"
/map:when
map:otherwise
map:call
continuation="{request-param:continuation-id}"/
/map:otherwise
/map:select
/map:select
2. the pipeline showing the form is somewhat like this :
map:patch pattern="showMyForm"
map:generate type="jx" src=""/
map:transform type="browser-update"/
map:transform type="i18n" label='i18n'
map:parameter name="locale"
value="{session-context:authentication/authentication/data/lang}"/
/map:transform
map:transform src=""
label='forms-xsl'
map:parameter name="contextPath"
value="{request:contextPath}"/
map:parameter name="lang"
value="{session-context:authentication/authentication/data/lang}"/
/map:transform
map:select type="request-parameter"
map:parameter name="parameter-name" value="cocoon-ajax"/
map:when test="true"
map:serialize type="xml"/
/map:when
map:otherwise
map:serialize type='xhtml'/
/map:otherwise
/map:select
/map:match
3. In the template :
ft:form-template action="" enctype="multipart/form-data"
method="POST" ajax="true"
ajax-action=""/
Note :
- I assume that these pipeline are in the portal sitemap. If not, just
modify ajax-action
- We do not use the temporary attribute "application-uri". (the uri of
the coplet is always cocoon://portal/myForm in this case)
I think that's all.
Good luck !
--
Philippe GASSMANN
ANYWARE TECHNOLOGIES
http://www.anyware-tech.com/
Re: portal+cform+ajax problem in 2.1.8 rc1
Hi,Philippe GASSMANN I test it in sample,it works,I will test it in my project.Thanks a lot. Roy Huang
portal+cform+ajax problem in 2.1.8 rc1
Hi,all
I try to combine portal+form(with ajax) in 2.1.8 rc1,all is fine but one
problem,I don't know if is a bug,and just show my step here:
1.change block portal in samples,copletdata.xml,config like:
coplet-data id=app-test-two name=standard
titleApplication Test/title
coplet-base-dataCachingURICoplet/coplet-base-data
attribute
namebuffer/name
value xsi:type=java:java.lang.Booleantrue/value
/attribute
attribute
namehandleParameters/name
value xsi:type=java:java.lang.Booleantrue/value
/attribute
attribute
nameuri/name
value
xsi:type=java:java.lang.Stringcocoon:/coplets/html/application/value
/attribute
attribute
nametemporary:application-uri/name
value
xsi:type=java:java.lang.Stringcocoon://samples/blocks/forms/do-datasourceChooser.flow/value
/attribute
/coplet-data
I just point the url to a form ajax sample
2.change portal skin files to make form render correctly.
3.change form block datasource_chooser_template.xml,from
ft:form-template action=#{$cocoon/continuation/id}.continue
method=POST ajax=true
to
ft:form-template action=continue method=POST ajax=true
ajax-action=/samples/blocks/forms/continue
ft:continuation-id/
this change will still make the sample run good.
Now I run the server and enter portal block sample,it works fine only
when finally I click ok button.
If it is not a ajax form or run the form seperatly,I should see the
result information,but now I see the form restart.
I check the aceess log and add some debug code in js file,the
flowscript did't run after
form.showForm(datasource_chooser-display-pipeline.jx);
and the seperate form sample will run continue twice when I click ok
but only once under this condition.
I guess the ajax code missing one click to make showForm complete in
this situation,so it may be a bug.
Regards
Roy Huang
_
享用世界上最大的电子邮件系统― MSN Hotmail。 http://www.hotmail.com
Re: portal+cform+ajax problem in 2.1.8 rc1
黄 海冬 wrote: Hi,all I try to combine portal+form(with ajax) in 2.1.8 rc1,all is fine but one problem,I don't know if is a bug,and just show my step here: snip/ Now I run the server and enter portal block sample,it works fine only when finally I click ok button. If it is not a ajax form or run the form seperatly,I should see the result information,but now I see the form restart. I check the aceess log and add some debug code in js file,the flowscript did't run after form.showForm(datasource_chooser-display-pipeline.jx); and the seperate form sample will run continue twice when I click ok but only once under this condition. I guess the ajax code missing one click to make showForm complete in this situation,so it may be a bug. Well, my colleagues that succeeded in using CForms+Ajax in the portal told me this is much more complicated than that, and I shamely admit that I haven't understood their explanations. So it's not really a bug: the CForms+Ajax coplets must be written in a very special way. I'll try to have a better answer tomorrow, as we're here past the work hours now. Sylvain -- Sylvain WallezAnyware Technologies http://people.apache.org/~sylvain http://www.anyware-tech.com Apache Software Foundation Member Research Technology Director
