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  • Java解析json报文案列

    Java解析json报文

    json报文如下:

    {
      "code": 0,
      "data": {
        "city": {
          "cityId": 284609,
          "counname": "中国",
          "name": "东城区",
          "pname": "北京市"
        },
        "liveIndex": {
          "2016-09-01": [
            {
              "day": "2016-09-01",
              "desc": "建议用露质面霜打底,水质无油粉底霜,透明粉饼,粉质胭脂。",
              "name": "化妆指数",
              "status": "控油"
            },
            {
              "day": "2016-09-01",
              "desc": "感冒容易发生,少去人群密集的场所有利于降低感冒的几率。",
              "name": "感冒指数",
              "status": "易发"
            },
            {
              "day": "2016-09-01",
              "desc": "洗车后,可保持2天车辆清洁,比较适宜洗车。",
              "name": "洗车指数",
              "status": "较适宜"
            },
            {
              "day": "2016-09-01",
              "desc": "易感人群应适当减少室外活动。",
              "name": "空气污染扩散指数",
              "status": "中"
            },
            {
              "day": "2016-09-01",
              "desc": "天气较热,衣物精干简洁,室内酌情添加空调衫。",
              "name": "穿衣指数",
              "status": "热"
            },
            {
              "day": "2016-09-01",
              "desc": "辐射较弱,涂擦SPF12-15、PA+护肤品。",
              "name": "紫外线指数",
              "status": "弱"
            },
            {
              "day": "2016-09-01",
              "desc": "天气较好,且紫外线辐射不强,适宜户外运动。",
              "name": "运动指数",
              "status": "适宜"
            },
            {
              "day": "2016-09-01",
              "desc": "气压小幅波动,可能会影响鱼儿的进食。",
              "name": "钓鱼指数",
              "status": "较适宜"
            }
          ]
        }
      },
      "msg": "success",
      "rc": {
        "c": 0,
        "p": "success"
      }
    }
    
    

    java解析json代码:

    
    public static City getCity(String json){
            JSONObject jsonObject = (JSONObject) JSONObject.parseObject(json)
                    .getJSONObject("data")
                    .getJSONObject("city");
            City city = new City();
            city.setCityId(Integer.parseInt(String.valueOf(jsonObject.get("cityId"))));
            city.setCityName((String) jsonObject.get("pname"));
            city.setCunName((String)jsonObject.get("counname"));
            city.setDistrictName((String)jsonObject.get("name"));
            return city;
        }
     
        public static List<Life> getLife(String lifeJson){
            List list = new ArrayList();
            JSONObject jsonObject = (JSONObject) JSONObject.parseObject(lifeJson)
                    .getJSONObject("data")
                    .getJSONObject("liveIndex");
            JSONArray jsonArray = jsonObject.getJSONArray(getFormatDate());
            for(int i = 0; i < 8; i++){
                Life life = new Life();
                life.setDay(new Date());
                life.setDesc(jsonArray.getJSONObject(i).getString("desc"));
                life.setName(jsonArray.getJSONObject(i).getString("name"));
                life.setStatus(jsonArray.getJSONObject(i).getString("status"));
                life.setCity(getCity(lifeJson));
                list.add(life);
            }
            return list;
        }
    
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  • 原文地址:https://www.cnblogs.com/wszn-java/p/11880978.html
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