Java USES the TimerTask timer to retrieve the specified network data

  • 2020-04-01 02:41:16
  • OfStack


import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Timer;
import java.util.TimerTask;
public class GetYinInfo extends TimerTask {
private void getCOMEXInfo() throws IOException{
String res = "";
SimpleDateFormat dateformat=new SimpleDateFormat("HH:mm:ss");
String df=dateformat.format(new Date());
URL url = new URL("//www.jb51.netI");
java.net.HttpURLConnection conn = (java.net.HttpURLConnection) url.openConnection();
conn.connect();
BufferedReader bf = new BufferedReader(new InputStreamReader(
conn.getInputStream(), "GBK"));
String line;
while ((line = bf.readLine()) != null) {
res += line;
}
String AGTD[]=res.split(",");
String re[]=AGTD[0].split(""");
System.out.println("COMEX "+df+" : "+re[1]);
bf.close();
}
private void getTDInfo() throws IOException{
String res = "";
SimpleDateFormat dateformat=new SimpleDateFormat("HH:mm:ss");
String df=dateformat.format(new Date());
URL url = new URL(//www.jb51.net);
java.net.HttpURLConnection conn = (java.net.HttpURLConnection) url.openConnection();
conn.connect();
BufferedReader bf = new BufferedReader(new InputStreamReader(
conn.getInputStream(), "GBK"));
String line;
while ((line = bf.readLine()) != null) {
res += line;
}
String AGTD[]=res.split(",");
String re[]=AGTD[0].split(""");
System.out.println("AG "+df+" : "+re[1]);
bf.close();
}
@Override
public void run() {
try {
getCOMEXInfo();
getTDInfo();
System.out.println("---------------------------------------------");
} catch (IOException e) {
e.printStackTrace();
}
}

public static void main(String[] args) {
Timer timer = new Timer();
TimerTask t1 = new GetYinInfo();
//After 1000 milliseconds, run the t1 task every 1000 milliseconds
timer.schedule(t1,1000,5000);

}
}


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