I need to use the operation Post Workflow Instance. With the GET and DELETE operation is okay, but I don't understand the POST operation. With the tool Firebug and Alfresco share, when I go to start a new workflow and I click on "start workflow" I see:
post url : ../alfresco/api/workflow/jbpm$wf_adhoc/formprocessor
Did you solve the issue? Are you capable to start a workflow with a get or post method? Are this options available in 3.4e Community version? Could you please let me know what script did you use?