Here is the code I use, but the variable start is never filled when a post request is received.

I can't find the tag 2.3.3_final on the github repository so I can't debug and provide a patch.

I'm in trouble because @FormParam is a basic feature and is still not working on this version.

```java
@POST
@Path("/event")
@Produces("application/json")
public String create(@FormParam("start") String start){
System.out.println("test");
return "

";
}