XSRF token mismatch - broadleaf-commerce

Question

Hi I am trying to handle a form submission via a custom controller in the admin section
This is my test controller
#Controller
#RequestMapping("/" + TempController.SECTION_KEY)
public class TempController extends AdminAbstractController {
protected static final String SECTION_KEY = "test2";
#RequestMapping(value = "", method = RequestMethod.GET)
public String test(HttpServletRequest request, HttpServletResponse response, Model model) throws Exception {
// This is expected by the modules/emptyContainer template, this is a custom template that gets included into the body
model.addAttribute("customView", "views/test2");
ShippingEntity shp=new ShippingEntity();
model.addAttribute("shipping",shp);
// ensure navigation gets set up correctly
setModelAttributes(model, SECTION_KEY);
// gets the scaffolding set up to display the template from the customView attribute above
return "modules/emptyContainer";
}
#RequestMapping(value = "", method = RequestMethod.POST)
public String testPost(HttpServletRequest request, HttpServletResponse response, Model model,#ModelAttribute ShippingEntity shp) throws Exception {
// This is expected by the modules/emptyContainer template, this is a custom template that gets included into the body
model.addAttribute("customView", "views/test2");
System.out.println(shp.getLink());
System.out.println(shp.getTrackingNumber());
model.addAttribute("shipping",shp);
// ensure navigation gets set up correctly
setModelAttributes(model, SECTION_KEY);
// gets the scaffolding set up to display the template from the customView attribute above
return "modules/emptyContainer";
}
}
And this is the view template :
<div class="row">
<div class="twelve columns">
<form action="#" th:action="#{/test2}" th:object="${shipping}" method="post">
<p>Id: <input type="text" th:field="*{trackingNumber}" /></p>
<p>Message: <input type="text" th:field="*{link}" /></p>
<p><input type="submit" value="Submit" /> <input type="reset" value="Reset" /></p>
</form>
</div>
</div>
The problem is that when I submit the values I get the error:
XSRF token mismatch (null). Session may be expired
I understand that this has to do with security issues however I can't find a way to make it work.
Any tips how to solve this?

Answer 1

Apparently it was simpler than I thought, maybe it will help someone in the future.
Just change <form> </form> to <blc:form></blc:form>