URL获取信息
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.MalformedURLException;
import java.net.URL;
public class Test01 {
public static void main(String[] args) {
try {
URL url=new URL("http://www.baidu.com");
//创建字节缓冲流
InputStream is=url.openStream();
//创建字符缓冲流,并设置字体格式
InputStreamReader isr=new InputStreamReader(is,"utf-8");
//创建缓冲流
BufferedReader br=new BufferedReader(isr);
//逐行读取数据
String data=br.readLine();
while (data!=null) {
System.out.println(data);
data=br.readLine();
}
br.close();
isr.close();
is.close();
} catch (MalformedURLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}