免费的天气预报webservice接口

?官网：http://www.ayandy.com

2.?http://www.webservicex.net/globalweather.asmx?wsdl（英文的）

example:http://www.webservicex.net/globalweather.asmx/GetWeather?CityName=dalian&CountryName=china

?

3.?http://webservice.webxml.com.cn/WebServices/WeatherWS.asmx?wsdl

网站：http://www.webxml.com.cn/zh_cn/index.aspx?，此网站提供各种webservice接口；

java程序：

???public class WeatherUtil {???
??? private static String SERVICES_HOST = "www.webxml.com.cn";???
??? private static String WEATHER_SERVICES_URL = "http://webservice.webxml.com.cn/WebServices/WeatherWS.asmx/";???
??? private static String PROVINCE_CODE_URL = WEATHER_SERVICES_URL????
????????????????????????????????????????????? + "getRegionProvince";???
??? private static String CITY_CODE_URL = WEATHER_SERVICES_URL???
????????????????????????????????????????? + "getSupportCityString?theRegionCode=";???
??? private static String WEATHER_QUERY_URL = WEATHER_SERVICES_URL???
????????????????????????????????????????????? + "getWeather?theUserID=&theCityCode=";???
???????
???????
??? private WeatherUtil(){}???
???????
??? public static void main(String[] args) throws Exception{???????
??????? int provinceCode = getProvinceCode("辽宁");??? //3119???
??????? int cityCode = getCityCode(provinceCode,"大连");??? //974???
??????? List<String> weatherList = getWeather(cityCode);???
??????? for(String weather:weatherList){???
?????????? System.out.println(weather);???
??????? }???
??? }???
???????
??? public static int getProvinceCode(String provinceName){????
??????? Document document;???
??????? DocumentBuilderFactory documentBF = DocumentBuilderFactory.newInstance();???
??????? documentBF.setNamespaceAware(true);???
??????? int provinceCode = 0;???
??????? try{???
??????????? DocumentBuilder documentB = documentBF.newDocumentBuilder();???
??????????? InputStream inputStream = getSoapInputStream(PROVINCE_CODE_URL);??? //具体webService相关???
??????????? document = documentB.parse(inputStream);???
??????????? NodeList nodeList = document.getElementsByTagName("string");??? //具体webService相关???
??????????? int len = nodeList.getLength();???
??????????? for(int i = 0; i < len; i++){???
??????????????? Node n = nodeList.item(i);???
??????????????? String result = n.getFirstChild().getNodeValue();???
??????????????? String[] address = result.split(",");???
??????????????? String pName = address[0];???
??????????????? String pCode = address[1];???
??????????????? if(pName.equalsIgnoreCase(provinceName)){???
??????????????????? provinceCode = Integer.parseInt(pCode);???
??????????????? }????
??????????? }???
??????????? inputStream.close();???
??????? }catch(DOMException e){???
??????????? e.printStackTrace();???
??????? }catch(ParserConfigurationException e){???
??????????? e.printStackTrace();???
??????? }catch (SAXException e){???????
??????????? e.printStackTrace();???
??????? }catch(IOException e){???
??????????? e.printStackTrace();???
??????? }???
??????? return provinceCode;???
??? }???
???????
??? public static int getCityCode(int provinceCode,String cityName){??????
??????? Document doc;???
??????? DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();???
??????? dbf.setNamespaceAware(true);???
??????? int cityCode = 0;???
??????? try{???
??????????? DocumentBuilder db = dbf.newDocumentBuilder();???
??????????? InputStream is = getSoapInputStream(CITY_CODE_URL + provinceCode);??? //具体webService相关???
??????????? doc = db.parse(is);???
??????????? NodeList nl = doc.getElementsByTagName("string");??? //具体webService相关???
??????????? int len = nl.getLength();???
??????????? for(int i = 0; i < len; i++){???
??????????????? Node n = nl.item(i);???
??????????????? String result = n.getFirstChild().getNodeValue();???
??????????????? String[] address = result.split(",");???
??????????????? String cName = address[0];???
??????????????? String cCode = address[1];???
??????????????? if(cName.equalsIgnoreCase(cityName)){???
??????????????????? cityCode = Integer.parseInt(cCode);???
??????????????? }???
??????????? }???
??????????? is.close();???
??????? }catch(DOMException e){???
??????????? e.printStackTrace();???
??????? }catch(ParserConfigurationException e){???
??????????? e.printStackTrace();???
??????? }catch (SAXException e){???
??????????? e.printStackTrace();???
??????? }catch(IOException e) {???
??????????? e.printStackTrace();???
??????? }???
??????? return cityCode;???
??? }???
???????
??? public static InputStream getSoapInputStream(String url){???
??????? InputStream inputStream = null;???
??????? try{???
??????????? URL urlObj = new URL(url);???
??????????? URLConnection urlConn = urlObj.openConnection();???
??????????? urlConn.setRequestProperty("Host",SERVICES_HOST);??? //具体webService相关???
??????????? urlConn.connect();???
??????????? inputStream = urlConn.getInputStream();???
??????? }catch(MalformedURLException e){???
??????????? e.printStackTrace();???
??????? }catch(IOException e){???
??????????? e.printStackTrace();???
??????? }???
??????? return inputStream;???
??? }???
???????
??? public static List<String> getWeather(int cityCode){???
??????? List<String> weatherList = new ArrayList<String>();?????????? Document document;???
??????? DocumentBuilderFactory documentBF = DocumentBuilderFactory.newInstance();???
??????? documentBF.setNamespaceAware(true);???
??????? try{???
??????????? DocumentBuilder documentB = documentBF.newDocumentBuilder();???
??????????? InputStream inputStream = getSoapInputStream(WEATHER_QUERY_URL + cityCode);???
??????????? document = documentB.parse(inputStream);???
??????????? NodeList nl = document.getElementsByTagName("string");???
??????????? int len = nl.getLength();???
??????????? for(int i = 0; i < len; i++){???
??????????? ?Node n = nl.item(i);???
??????????????? String weather = n.getFirstChild().getNodeValue();???
??????????????? weatherList.add(weather);???
??????????? }???
??????????? inputStream.close();???
??????? }catch(UnsupportedEncodingException e){???
??????????? e.printStackTrace();???
??????? }catch (DOMException e){???
??????????? e.printStackTrace();???
??????? }catch (ParserConfigurationException e){???
??????????? e.printStackTrace();???
??????? }catch(SAXException e){???
??????????? e.printStackTrace();???
??????? } catch (IOException e){???
??????????? e.printStackTrace();???
??????? }???
??????? return weatherList;???
??? }??

4. 完全免费的带各种插件的天气预报接口（嵌入页面代码和风格可任选【12种】）：

?http://service.weather.com.cn/plugin/index.shtml