Android程序之全国天气预报查询(聚合数据开发)

一、项目演示效果如下：

项目源代码下载地址：
http://pan.baidu.com/s/1pL6o5Mb 密码：5myq

二、使用聚合数据SDK：
（1）聚合数据官网地址：http://www.juhe.cn/

（2）注册账号—创建一个新应用（在个人中心页面—数据中心—申请数据）–填入自己的应用–找到分类–天气预报—全国天气预报

（3）下载sdk （由于项目使用的是1点几的版本，所以请下载：包含在我的项目中！）
（4）参考开发文档：http://www.juhe.cn/juhesdk/adocs

这里介绍了聚合数据SDK的初始化和权限的使用！

三、项目介绍

（1）项目截图

（2）WeatherApplication.java这里作为sdk的初始化

package com.juhe.weather;

import com.thinkland.juheapi.common.CommonFun;

import android.app.Application;

/**
 * 这里是初始化聚合数据的SDK
 * 
 * 需要在application中添加 android:name="com.juhe.weather.WeatherApplication
 * 
 * @author xuliugen
 * 
 */
public class WeatherApplication extends Application {

    @Override
    public void onCreate() {
        super.onCreate();

        // 使用聚合SDK需要初始化的过程
        CommonFun.initialize(getApplicationContext());

    }

}

我们需要在清单文件中加入：

android:name="com.juhe.weather.WeatherApplication"

（3）返回的json数据格式

{
    "resultcode": "200",
    "reason": "successed!",
    "result": {
        "sk": {
            "temp": "19",
            "wind_direction": "西北风",
            "wind_strength": "1级",
            "humidity": "37%",
            "time": "16:00"
        },
        "today": {
            "temperature": "5℃~19℃",
            "weather": "多云转阴",
            "weather_id": {
                "fa": "01",
                "fb": "02"
            },
            "wind": "南风微风",
            "week": "星期五",
            "city": "成都",
            "date_y": "2015年03月13日",
            "dressing_index": "较舒适",
            "dressing_advice": "建议着薄外套、开衫牛仔衫裤等服装。年老体弱者应适当添加衣物，宜着夹克衫、薄毛衣等。",
            "uv_index": "最弱",
            "comfort_index": "",
            "wash_index": "较适宜",
            "travel_index": "",
            "exercise_index": "较不宜",
            "drying_index": ""
        },
        "future": {
            "day_20150313": {
                "temperature": "5℃~19℃",
                "weather": "多云转阴",
                "weather_id": {
                    "fa": "01",
                    "fb": "02"
                },
                "wind": "南风微风",
                "week": "星期五",
                "date": "20150313"
            },
            "day_20150319": {
                "temperature": "10℃~18℃",
                "weather": "阴",
                "weather_id": {
                    "fa": "02",
                    "fb": "02"
                },
                "wind": "南风微风",
                "week": "星期四",
                "date": "20150319"
            }
        }
    },
    "error_code": 0
}

未来三天的json数据格式：

{
    "resultcode": "200",
    "reason": "successed!",
    "result": [{
        "weatherid": "01",
        "weather": "多云",
        "temp1": "16",
        "temp2": "13",
        "sh": "17",
        "eh": "20",
        "date": "20150313",
        "sfdate": "20150313170000",
        "efdate": "20150313200000"
    },
    {
        "weatherid": "02",
        "weather": "阴",
        "temp1": "19",
        "temp2": "16",
        "sh": "11",
        "eh": "17",
        "date": "20150320",
        "sfdate": "20150320110000",
        "efdate": "20150320170000"
    }],
    "error_code": 0
}