You can use this:
@RequestMapping(value="/schedule", method = RequestMethod.POST)
public void action(@RequestParam(value = "param[]") String[] paramValues){...}it will retrieve all values (inside array paramValues) of parameter param (note the attribute value of RequestParam: it end with [])
error 아래꺼
public void action(@RequestParam(value = "param[]") String[] paramValues ,@RequestParam(value = "param2[]") String[] paramValues2){...}