javafx做的天气预报小程序
javafx做的天气预报小程序:
数据来源于中央天象台提供的api 。处理的是Json数据，虚拟主机，可以播报6天的天气。
天气的数据来源中央气象台. 其中 101200101 为武汉的城市代码。通过这个网站获取json数据，然后解析json数据，提取相应的天气信息。
1. 软件只添加了几个城市，大家如果有好的方法能够将全国的城市（精确到县一级）都添加进去，希望提提意见。将全国的城市代码都加到CityList.XML文件中不是个好方法……
2. 另外，通过ip显示当前城市，然后显示当前城市的天气这个时灵时不灵（可能是我这网络的原因，香港空间，获取ip的网站有时不能访问）。通过访问网站 :81/g/ 得到本机访问的IP，服务器空间，根据此IP查询到城市ID。
效果图:
Json数据解析代码:
public Weather(String Cityid) throws IOException, NullPointerException {// 解析本机ip地址this.Ctiyid = Cityid;// 连接中央气象台的APIURL url = new URL(“http://m.weather.com.cn/data/” + Ctiyid + “.html”);connectionData = url.openConnection();connectionData.setConnectTimeout(1000);try {br = new BufferedReader(new InputStreamReader(connectionData.getInputStream(), “UTF-8”));sb = new StringBuilder();String line = null;while ((line = br.readLine()) != null)sb.append(line);} catch (SocketTimeoutException e) {System.out.println(“亲，网络没有连接”);} catch (FileNotFoundException e) {System.out.println(“亲，网络没有连接”);}jsonData = JSONObject.fromObject(sb.toString());weatherinfo = jsonData.getJSONObject(“weatherinfo”);// 设置第一页吗的城市名称 日期city = weatherinfo.getString(“city”).toString();week = weatherinfo.getString(“week”).toString();date_y = weatherinfo.getString(“date_y”).toString();fchh = weatherinfo.getString(“fchh”).toString();// 1到6天的天气weather1 = weatherinfo.getString(“weather1”).toString();weather2 = weatherinfo.getString(“weather2”).toString();weather3 = weatherinfo.getString(“weather3”).toString();weather4 = weatherinfo.getString(“weather4”).toString();weather5 = weatherinfo.getString(“weather5”).toString();weather6 = weatherinfo.getString(“weather6”).toString();// 1到6天的气温temp1 = weatherinfo.getString(“temp1”).toString();temp2 = weatherinfo.getString(“temp2”).toString();temp3 = weatherinfo.getString(“temp3”).toString();temp4 = weatherinfo.getString(“temp4”).toString();temp5 = weatherinfo.getString(“temp5”).toString();temp6 = weatherinfo.getString(“temp6”).toString();// 1到6天的风况wind1 = weatherinfo.getString(“wind1”).toString();wind2 = weatherinfo.getString(“wind2”).toString();wind3 = weatherinfo.getString(“wind3”).toString();wind4 = weatherinfo.getString(“wind4”).toString();wind5 = weatherinfo.getString(“wind5”).toString();wind6 = weatherinfo.getString(“wind6”).toString();// 1到6天的风速fl1 = weatherinfo.getString(“fl1”).toString();fl2 = weatherinfo.getString(“fl2”).toString();fl3 = weatherinfo.getString(“fl3”).toString();fl4 = weatherinfo.getString(“fl4”).toString();fl5 = weatherinfo.getString(“fl5”).toString();fl6 = weatherinfo.getString(“fl6”).toString();// 各种天气指数index = weatherinfo.getString(“index”).toString();index_uv = weatherinfo.getString(“index_uv”).toString();index_tr = weatherinfo.getString(“index_tr”).toString();index_co = weatherinfo.getString(“index_co”).toString();index_cl = weatherinfo.getString(“index_cl”).toString();index_xc = weatherinfo.getString(“index_xc”).toString();index_d = weatherinfo.getString(“index_d”).toString();// 天气情况的图片img_title1 = weatherinfo.getString(“img_title1”).toString();img_title2 = weatherinfo.getString(“img_title2”).toString();img_title3 = weatherinfo.getString(“img_title3”).toString();img_title4 = weatherinfo.getString(“img_title4”).toString();img_title5 = weatherinfo.getString(“img_title5”).toString();img_title6 = weatherinfo.getString(“img_title6”).toString();img_title7 = weatherinfo.getString(“img_title7”).toString();img_title8 = weatherinfo.getString(“img_title8”).toString();img_title9 = weatherinfo.getString(“img_title9”).toString();img_title10 = weatherinfo.getString(“img_title10”).toString();img_title11 = weatherinfo.getString(“img_title11”).toString();img_title12 = weatherinfo.getString(“img_title12”).toString();}
源码下载
所需jar包列表:
commons-beanutils.jar
commons-collections-3.0.jar
commons-logging.jar
commons-lang-2.1.jar
json-lib-1.1-jdk13.jar
ezmorph-1.0.2.jar
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