Help required in Ofbiz development - Unable to retrieve parameter using HTTPRequest

[Avijit Bose]

My code is as follows:

“finalizeLC.ftl”
 --------------------
<div class="screenlet-body">
  <form method="post" action="<@ofbizUrl>finalizeLCUpdate</@ofbizUrl>"
 name="finalizeLCUpdate" id="finalizeLCUpdate">

           <input type="hidden" name="LcReceiveDate" value="">
           <input type="hidden" name="countDownDays" value="">
           <input type="hidden" name="remarks" value="">


             <table width="100%" cellspacing="2">
            <tbody>
              <tr>
                <td align="right">
                </td>
                <td align="right">
                           <label
for="LcReceiveDate">${uiLabelMap.LcReceiveDate}&nbsp;</label>
                </td>
                <td colspan="4">
           <input type="date" id="LcReceiveDate" name="LcReceiveDate"
style="background-color:#D6F2FF" value="${LcReceiveDate!}" required>
                                            </td>
                <td></td>
              </tr>
              <tr>
                <td align="right">
                </td>
                <td align="right">
                           <label
for="countDownDays">${uiLabelMap.countDownDays}&nbsp;</label>
                </td>
                <td colspan="4">
                           <input type="number" id="countDownDays"
name="countDownDays" style="background-color:#D6F2FF"
value="${countDownDays!}" required>
                                            </td>
                <td></td>
              </tr>
                                            <tr>
                <td align="right">
                </td>
                <td align="right">
                           <label
for="remarks">${uiLabelMap.remarks}&nbsp;</label>
                </td>
                <td colspan="4">
                     <input type="text" id="remarks"
value="${remarks!}" name="remarks" size="100"
style="background-color:#D6F2FF" required>
                                            </td>
                <td></td>
              </tr>
            </tbody>
          </table>

             <table width="100%" cellspacing="2">
            <tbody>
              <tr>
                <td align="right">
                </td>
                <td align="right">

                </td>
                <td>

                     <button type="submit" form="finalizeLCUpdate"
value="Submit">${uiLabelMap.finalizeLC}</button>
           </td>
                <td></td>
              </tr>
            </tbody>
          </table>
</form>
</div>


“UpdateLCServices.java and method finalizeLCUpdate”
------------------------------------------------------------------------------------
           public static String finalizeLCUpdate(HttpServletRequest
request, HttpServletResponse response) {

                      Delegator delegator = (Delegator)
request.getAttribute("delegator");

                      String LcReceiveDate =
request.getParameter("LcReceiveDate").trim();
                     String countDownDays =
request.getParameter("countDownDays").trim();
                      String remarks = request.getParameter("remarks").trim();

                     Debug.logInfo("=======LcReceiveDate=========",
LcReceiveDate);
                     Debug.logInfo("=======countDownDays=========",
countDownDays);
                     Debug.logInfo("=======remarks=========", remarks);
               }


“Controller”
----------------
<request-map uri="finalizeLCUpdate">
        <security https="true" auth="true"/>
        <event type="java" path="com.akm.exim.events.UpdateLCServices"
invoke="finalizeLCUpdate"/>
        <response name="success" type="view" value="exportHome"/>
    </request-map>


I am passing hidden values from the “finalizeLC.ftl” file and unable
to retrieve data in the java class “UpdateLCServices.java and method
finalizeLCUpdate”. Debug.loginfo showing null values.

Pls help in how to pass form parameter values to ftl java class in Ofbiz.

Regards
Avijit Bose