dlp9 - 経済統計練習帳

package nou;
 
import tool.*;
 
 
public class pro {
 
int s,datanumber;
String[] data=new String[5000];
    String[] point=new String[5000];
 
    public static void main(String[] args) {
        pro t=new pro();
    }
    pro(){
 
        String urlx="http://www.maff.go.jp/j/tokei/census/shuraku_data/2010/sc/index.html";
 
 
        getdata sub7=new getdata();
        sub7.makedata(urlx,"UTF-8");
        data=sub7.data;
        datanumber=sub7.datanumber; 
 
        String str="";
        int sx=0;
 
        for(s=1;s<datanumber+1;s++){
             if(data[s].indexOf("ル：")>-1)sx=sx+1;
        if(data[s].indexOf("ル：")>-1)point[sx]=data[s];
 
        }
 
        int number=sx;
 
           for(s=2;s<number+1;s++){
            int p1=point[s].indexOf("ht");
            int p2=point[s].indexOf("\"",p1);
           point[s]=point[s].substring(p1,p2);
            System.out.println(point[s]);
 
           dl sub3=new dl();
           sub3.makedata(point[s],"data/"+(s-1)+".xlsx");
 
 
           }
 
 
 
 
 
 
 
 
    }
 
 
 
}
 
 
package nou;
 
import java.io.*;
import java.io.File;
import java.net.URL;
import java.net.URLConnection;
import java.io.File;
import java.io.*;
 
public class dl {
 
 
 
 
 
 
   void makedata(String urlx,String filex){
 
 
 
        try {
 
 
            URL url = new URL(urlx);
 URLConnection conn = url.openConnection();
 conn.setRequestProperty("User-Agent", "Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_5_8; en-US) AppleWebKit/532.5 (KHTML, like Gecko) Chrome/4.0.249.0 Safari/532.5");
 
InputStream in = conn.getInputStream();
 
File file = new File(filex);
 
FileOutputStream out = new FileOutputStream(file, false);
int b;
while((b = in.read()) != -1){
    out.write(b);
}
 
out.close();
in.close();
 
 
 
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}