如何获取网页地址的XML 文件

Question

比如
http://localhost:8080/KnowledgeBase/xml/test.xml
有个XML文件
我JAVA端 如何 读取

Answer 1

URL getUrl = new URL("http://localhost:8080/KnowledgeBase/xml/test.xml"
);
HttpURLConnection
        HttpURLConnection connection = (HttpURLConnection) getUrl
                .openConnection();
        // 进行连接，但是实际上get request要在下一句的connection.getInputStream()函数中才会真正发到
        // 服务器
        connection.connect();
        // 取得输入流，并使用Reader读取
        BufferedReader reader = new BufferedReader(new InputStreamReader(
                connection.getInputStream()));
        String lines;
        while ((lines = reader.readLine()) != null) {
            System.out.println(lines);
        }
        reader.close();
        // 断开连接
        connection.disconnect();