Java中有类似于WebClient.DownloadString的东西吗？

Question

我想下载一个网站的html源代码来解析一些信息.我如何用Java实现这一目标？

Answer 1

只需从openStream()返回的URL的InputStream中附加一个BufferedReader(或任何读取字符串的东西).

public static void main(String[] args)
        throws IOException
{
    URL url = new URL("http://stackoverflow.com/");
    BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream()));

    String s = null;
    while ((s = reader.readLine()) != null)
        System.out.println(s);
}