从网页读取数据 [英] Read data from webpage

问题描述

我正在尝试使用Java从给定的网页中读取数据.

I am trying to read data from the given web page using Java.

public class WebpageReader {
    public static void main(String[] args) throws IOException {
        String line = null, response;
        URL url = new URL("http://www.google.co.in/");
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        BufferedReader rd = new BufferedReader(new InputStreamReader(conn
                .getInputStream()));
        while (rd.readLine() != null) {
            line += rd.readLine();
        }
        System.out.println(line);

    }
}

但是我收到连接被拒绝的异常.从网页获取日期的正确方法是什么?

But I'm getting the connection refused exception. What might be correct way to get the date from webpage?

推荐答案

您可能位于不允许您通过Java应用程序连接到Web资源的代理后面.您可以在java选项中配置代理.在Windows中，您可以从控制面板"中执行此操作.

You are probably behind a proxy that doesn't allow you to connect to a web resource through a java application. You can configure a proxy in the java options. In Windows you can do that from the Control Panel.

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