[ http://issues.apache.org/jira/browse/COCOON-1812?page=comments#action_12371926 ]
Simone Gianni commented on COCOON-1812: --------------------------------------- Fixed this, now it works this way : - The form is sent - Once the form is complete and correct, a bu:continue is sent ... Please note that i ported the js code, but had to use redirector.setStatus to avoid CallFunctionNode exception - The continuation is suspended, and will never regain control. - The client calls the next continuation, sending a cocoon-ajax-continue=true - This reenters the show method, so it first checks if cocoon-ajax-continue is present and in that case simply exits the loop. > Javaflow and Ajax when sending two forms one after eachother > ------------------------------------------------------------ > > Key: COCOON-1812 > URL: http://issues.apache.org/jira/browse/COCOON-1812 > Project: Cocoon > Type: Bug > Components: Blocks: Forms, Blocks: Java Flow > Versions: 2.1.9-dev (current SVN) > Reporter: Simone Gianni > Priority: Critical > > In javaflow, if I try to send an ajax form and then send another ajax form I > obtain a NPE originating from JXMacroHelper. > For example : > FormInstance fi = new FormInstance("myform.def.xml"); > fi.show("mypipe"); > fi = new FormInstance("myotherform.def.xml"); > fi.show("myotherpipe"); > I receive an NPE originating from JXMacroHelper:162 while showing the second > forms. > After investigations i noticed that the second form was displayed following > the ajax behaviour, while this second form is new and should not be "ajaxed". > This causes the updatedWidgets list to be null (both in form and in > JXMacroHelper) and thus the NPE. > Sniffing the http traffic showed me that while in javascript the submission > of the first form causes a <bu:continue/> and a new non-ajax request from the > browser, while with javaflow this does not happen. > Seems like the lines from 176 to 201 of > /cocoon-2.1.X/src/blocks/forms/java/org/apache/cocoon/forms/flow/javascript/Form.js > were not ported to the javaflow FormInstance. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
