Android程序之全国天气预报查询接口调用
一、项目演示效果如下:
项目源代码下载地址:
http://yunpan.cn/cZVWIieuFyK9I 访问密码 2eac
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
packagecom.juhe.weather;importcom.thinkland.juheapi.common.CommonFun;importandroid.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**@authorxuliugen**/publicclassWeatherApplicationextendsApplication{@OverridepublicvoidonCreate(){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}
(4)根据上述的json格式,我们需要创建相应的json试题对象,其中为了更好的处理,分别建立相应的类
上图中就是含有包含关系的json数据,容易出错!特此标记出来!
(5)WeatherService.java主要是处理后台服务的类,将数据的加载放在后台!
注意的是:
这里的白色部分的数值是在聚合数据上申请的时候的OpenID(在个人中心的中心首页就可以找到OpenID!)
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