package .Weather.weather;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import .MalformedURLException;
import .URL;
/**
* 中央气象台的天气预报API
* */
public class Wweather {
/**
* 获取所有中国 省份及一级城市
* */
public String weather() {
// TODO Auto-generated method stub
String ws_url = "/data5/city.xml";
String str= "";
try {
URL url = new URL(ws_url);
BufferedReader br = new BufferedReader(new InputStreamReader(url.openStream(),"utf-8"));//解决乱码问题
StringBuffer sb = new StringBuffer();
String s = "";
while ((s = br.readLine()) != null) {
sb.append(s + "\r\n"); //将内容读取到StringBuffer中
}
br.close();
//System.out.println(sb.toString()); 屏幕
str = new String(sb.toString().getBytes());
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return str;
}
/**
* 根据传入参数获取二级城市
* */
public String secondCity(String id){
String ws_url = "/data5/city"+id+".xml";
String str= "";
try {
URL url = new URL(ws_url);
BufferedReader br = new BufferedReader(new InputStreamReader(url.openStream(),"utf-8"));//解决乱码问题
StringBuffer sb = new StringBuffer();
String s = "";
while ((s = br.readLine()) != null) {
sb.append(s + "\r\n"); //将内容读取到StringBuffer中
}
br.close();
//System.out.println(sb.toString()); 屏幕
str = new String(sb.toString().getBytes());
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return str;
}
/**
* 根据传入参数得到城市天气预报信息ID, 其实也可以直接调用上面方法，为理解方便，故多加一个
* */
public String weatherCityId(String id){
String ws_url = "/data5/city"+id+".xml";
String str= "";
try {
URL url = new URL(ws_url);
BufferedReader br = new BufferedReader(new InputStreamReader(url.openStream(),"utf-8"));//解决乱码问题
StringBuffer sb = new StringBuffer();
String s = "";
while ((s = br.readLine()) != null) {
sb.append(s + "\r\n"); //将内容读取到StringBuffer中
}
br.close();
//System.out.println(sb.toString()); 屏幕
str = new String(sb.toString().getBytes());
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return str;
}
public static void main(String[] args) {
Wweather w=new Wweather();
String[] strArray=w.weather().split(",");
for(int i=0;i
String[] strArr=strArray[i].split("\\|");
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
String[] strArray2=w.secondCity(strArr[0]).split(",");
for(int j=0;j
String[] strArray3=w.weatherCityId(strArray2[j].split("\\|")[0]).split(",");
for(int m=0;m
System.out.println(strArray3[m].split("\\|")[1]+" "+w.weatherCityId(strArray3[m].split("\\|")[0]).split("\\|")[1]);
}
}
}
}
}
因需要中国所有城市ID,所以写此程序获取
