springmvc 传多个DOMAIN对像

@Controller
@RequestMapping("/test")
public class TestController {
    @Autowired
    private TestService testService;

    //重点
    @InitBinder("javaBeanA")
    public void initBinderFormBean1(WebDataBinder binder) {
        binder.setFieldDefaultPrefix("javaBean1.");
    }
    @InitBinder("javaBeanB")
    public void initBinderFormBean2(WebDataBinder binder) {
        binder.setFieldDefaultPrefix("javaBean2.");
    }
    @RequestMapping("/create")
    @ResponseBody
    public String create(JavaBeanA javaBeanA, JavaBeanb javaBeanB){
        testService.save(javaBeanA, javaBeanB);
       return SUCCESS
    }

}