如何抓取网页的代码？

Question

给代码更好啊

Answer 1

public class Test {

    static String sendGet(String url) throws IOException{
        String result="";
        BufferedReader in=null;
        try {
            URL realUrl=new URL(url);
            URLConnection connection=realUrl.openConnection();
            connection.connect();
            in= new BufferedReader(new InputStreamReader(connection.getInputStream(),"UTF-8"));
            String line;
            while ((line=in.readLine())!=null){
                result+=line;
            }

        } catch (MalformedURLException e) {
            System.out.print("发送GET请求出现异常！" + e);
            e.printStackTrace();
        }
        finally{
            try {
                if (in != null) {
                    in.close();
                }
            } catch (Exception e2) {
                e2.printStackTrace();
            }
        }

        return result;
    }

    public static void main(String[] args) throws IOException{
        String url="http://www.imooc.com/wenda/detail/314289";
        String result=sendGet(url);
        System.out.println(result);

    }
}

Answer 2

Google F12 可以抓取样式 

Answer 3

看你想用哪个语言实现了 PHP 可以用curl

Answer 4

百度爬虫，很多语言都能实现爬虫

Answer 5

点击鼠标右键，另存为就 可以了

Answer 6

谷歌 右键

Answer 7

F12

Answer 8

鼠标右键  》查看网页源代码