jFinal中HttpKit.post(url,date) date怎么传递接口需要的参数啊??

Map map = new HashMap();
map.put("openId",result.getStr("openid"));
map.put("name",result.getStr("nickname"));
map.put("accessToken",token.getAccessToken());
map.put("gender",result.get("sex").toString());
map.put("type","3");
map.put("icon",result.getStr("headimgurl"));
map.put("os","html");
String date = JsonKit.toJson(map);
String post = HttpKit.post("接口地址",date);

https://blog.csdn.net/huangbaokang/article/details/78697104