java代码中如何获取一个网页内容呢?

实现思路:
    1.实例化一个指定网页的URL
	2.然后url对象的openStream方法即可获取网页中的内容
	3.将字符流输出,即可读取网页内容

 /**
 * java265.com 获取网页内容的示例
 * 
 * @throws IOException
 */
public static void main(String[] args) throws IOException {

	URL url = new URL("http://www.java265.com");
	BufferedReader reader = new BufferedReader(new InputStreamReader(url.openStream(), "gbk"));
	BufferedWriter writer = new BufferedWriter(new FileWriter("D:\\test.html"));
	String line;
	while ((line = reader.readLine()) != null) {
		System.out.println(line);
		writer.write(line);
		writer.newLine();
	}
	reader.close();
	writer.close();
}