Android编程实现获取新浪天气预报数据的方法

 /** 新浪天气网址 */ public final String SINA_URL = "http://php.weather.sina.com.cn/xml.php"; /** 新浪天气XML调用密码 */ public final String PASSWORD = "DJOYnieT8234jlsK"; /** 城市 */ public String city; /** 白天天气 */ public String status1; /** 夜晚天气 */ public String status2; /** 白天天气 拼音 */ public String figure1; /** 夜晚天气拼音 */ public String figure2; /** 白天风向 */ public String direction1; /** 夜晚风向 */ public String direction2; /** 白天风级 */ public String power1; /** 夜晚风级 */ public String power2; /** 白天温度 */ public String temperature1; /** 夜晚温度 */ public String temperature2; /** 体感温度 */ public String tgd; /** 紫外线指数 */ public String zwx_l; /** 紫外线说明 */ public String zwx_s; /** 体感度指数 */ public String ssd_l; /** 体感度说明 */ public String ssd_s; /** 空调指数 */ public String ktk_l; /** 空调说明 */ public String ktk_s; /** 洗车指数 */ public String xcz_l; /** 洗车说明 */ public String xcz_s; /** 穿衣指数 */ public String chy_l; /** 穿衣说明 */ public String chy_shuoming; /** 污染物扩散条件 */ public String pollution_l; /** 污染物扩散条件说明 */ public String pollution_s; /** 感冒指数 */ public String gm_l; /** 感冒说明 */ public String gm_s; /** 运动指数 */ public String yd_l; /** 运动说明 */ public String yd_s; 

 /** * 更新天气 * * @param city *   城市名 * @param day *   0表示当天天气，1表示第二天的天气，2表示第三天的天气，以此类推，最大为4 */ public void UpdateWeatherInfo(String city, String day) { if (city.equals("")) { isLoaded = false; return; } String html = null; try { html = doGet(SINA_URL + "?city=" + java.net.URLEncoder.encode(city, "gb2312") + "&password=" + PASSWORD + "&day=" + day); Document doc = Jsoup.parse(html); if (doc.body().getElementsByTag("Profiles").size() == 0) { isLoaded = false; return; } if (doc.body().getElementsByTag("Profiles").get(0).getElementsByTag("Weather").size() == 0) { isLoaded = false; return; } Element element = doc.body().getElementsByTag("Profiles").get(0) .getElementsByTag("Weather").get(0); this.city = element.getElementsByTag("city").text(); status1 = element.getElementsByTag("status1").text(); status2 = element.getElementsByTag("status2").text(); figure1 = element.getElementsByTag("figure1").text(); figure2 = element.getElementsByTag("figure2").text(); direction1 = element.getElementsByTag("direction1").text(); direction2 = element.getElementsByTag("direction2").text(); power1 = element.getElementsByTag("power1").text(); power2 = element.getElementsByTag("power2").text(); temperature1 = element.getElementsByTag("temperature1").text(); temperature2 = element.getElementsByTag("temperature2").text(); tgd = element.getElementsByTag("tgd").text(); zwx_l = element.getElementsByTag("zwx_l").text(); zwx_s = element.getElementsByTag("zwx_s").text(); ssd_l = element.getElementsByTag("ssd_l").text(); ssd_s = element.getElementsByTag("ssd_s").text(); ktk_l = element.getElementsByTag("ktk_l").text(); ktk_s = element.getElementsByTag("ktk_s").text(); xcz_l = element.getElementsByTag("xcz_l").text(); xcz_s = element.getElementsByTag("xcz_s").text(); chy_l = element.getElementsByTag("chy_l").text(); chy_shuoming = element.getElementsByTag("chy_shuoming").text(); pollution_l = element.getElementsByTag("pollution_l").text(); pollution_s = element.getElementsByTag("pollution_s").text(); gm_l = element.getElementsByTag("gm_l").text(); gm_s = element.getElementsByTag("gm_s").text(); yd_l = element.getElementsByTag("yd_l").text(); yd_s = element.getElementsByTag("yd_s").text(); isLoaded = true; } catch (UnsupportedEncodingException e) { isLoaded = false; } }

 public static final String ENCODE = "utf-8"; public static String doGet(String url) { try { HttpGet httpGet = new HttpGet(url); HttpClient hc = new DefaultHttpClient(); HttpResponse ht = hc.execute(httpGet); if (ht.getStatusLine().getStatusCode() == HttpStatus.SC_OK) { HttpEntity he = ht.getEntity(); InputStream is = he.getContent(); BufferedReader br = new BufferedReader( new InputStreamReader(is)); String response = ""; String readLine = null; while ((readLine = br.readLine()) != null) { response = response + readLine; } is.close(); br.close(); return response; } else { return "error"; } } catch (Exception e) { return "error"; } }