我正在将一个对象列表作为json传回我的spring控制器，但是我还需要向它传递一些客户的详细信息，比如名字、姓氏、地址、付款类型——所以我想我为此创建了一个pojo，并将其作为请求参数传递，但运气不好。
Spring控制器：

@RequestMapping(value = "/addstock", method = RequestMethod.POST)
    public @ResponseBody
    String addPersons(@RequestBody StockList stock, @RequestParam(name="details") AddDetails details) throws ParseException, IOException

pojo是adddetails，它使用lombok具有getter/setter等。我尝试在javascript中传递以下内容：

function sendData() {
            var stocks = JSON.stringify({'stocks': model.stock()});
            var obj = { "firstname":"Steve", "lastname":"Green"};
            obj = JSON.stringify({'details':obj});
            $.ajax({
                url:"/addstock?details="+obj,
                type: 'POST',
                data:  stocks,
                dataType: "html",
                contentType: 'application/json',
                mimeType: 'application/json',
                success: function(data){
                    console.log(data);
                    return false;
                }
            });
        }

但显然我不能把一个对象传递给details param。有没有别的办法？
非常感谢

更新

现在，我基本上为客户详细信息创建了另一个pojo，添加到stock json对象中：
例子：

function sendData() {
            var adddetails = {firstname:"steve",lastname: "jack",add1:"6 redby lane",add2:"brixon",add3:"",city:"manchester",postcode:"b3434",tel:"0090909090"};
            var stocks = JSON.stringify({'details':adddetails,'stocks': model.stock()});
            $.ajax({
                url:"/addstock",
                type: 'POST',
                data:  stocks,
                dataType: "html",
                contentType: 'application/json',
                mimeType: 'application/json',
                success: function(data){
                    console.log(data);
                    return false;
                }
            });
            return false;
        }

@Getter
@Setter
public class AddDetails {
    private String firstname, lastname,add1,add2,add3,postcode,tel;
}

@Getter
@Setter
public class StockList {
    AddDetails details;
    List<Stock> stocks;
}

  @RequestMapping(value = "/addstock", method = RequestMethod.POST)
    public @ResponseBody
    String addPersons(@RequestBody StockList stock) throws ParseException, IOException {
        try {

            // perform add operation
            stock.getStocks().forEach(s->System.out.println(s));
            return "Successfully added stock.";
        } catch (Exception ex) {
            System.out.println(ex.getMessage());
        }
        return "Error";
    }