经过改动获取<title></title>内容
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
public class test {
public static void main(String[] args){
new test().methodPa("http://网址");
}
public void methodPa(String strURL){
String temp;
try{
URL url = new URL(strURL);
HttpURLConnection conn = (HttpURLConnection)url.openConnection();
InputStreamReader isr = new InputStreamReader(conn.getInputStream());
BufferedReader br = new BufferedReader(isr);
while((temp = br.readLine()) != null){
if(temp.indexOf("title") > 0){
System.out.println(temp);
break;
}
}
br.close();
isr.close();
}catch(Exception e){
e.printStackTrace();
}
}
}