public static void main(String[] args) throws IOException {
        HttpClient client = new HttpClient();
//        HttpMethod method = new GetMethod("http://www. baidu.com");
        HttpMethod method = new GetMethod("http://www. baidu000.com");
        int i=client.executeMethod(method);
        System.out.println(i);
        // 打印服务器返回的状态
        System.out.println(method.getStatusLine());//HTTP/1.1 200 OK
}

BufferedReader reader = new BufferedReader(new InputStreamReader(method.getResponseBodyAsStream()));
            String line = null;
            StringBuffer str = new StringBuffer();
            line = reader.readLine();
            if (null != line) {
                str.append(line);
            }
            while ((line = reader.readLine()) != null) {
                str.append(System.getProperty("line.separator")).append(line);
            }
            System.out.println("应答结果：" + str.toString());

------解决方案--------------------
有可能是被什么工具给跳转到其它地址了