How to send request parameters to spring webflow controller

java, spring, spring-mvc, spring-webflow

Solution

Replace on-render tag with on-entry , it will work.

<view-state id="displayAllTasks" view="/WEB-INF/flows/jsp/displayAllTasks.jsp" model="workflowSet">
<on-entry>
<set name="requestScope.state" value="requestParameters.state"/>       
<evaluate expression="workflowController.getAllTasksByState(requestParameters.state)"   result="viewScope.workflowSet"></evaluate>
</on-entry>

Problem

i am new to webflow ,i tried with below code ,whats the wrong in this... ``` <view-state id="displayAllTasks" view="/WEB-INF/flows/jsp/displayAllTasks.jsp" model="workflowSet"> <on-render> <set name="requestScope.state" value="requestParameters.state"/> <evaluate expression="workflowController.getAllTasksByState(requestParameters.state)" result="viewScope.workflowSet"></evaluate> </on-render> ```

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