标签: openshift-php-cartidges

我有一个php名为test.php存储在我的Openshift服务器中的文件(http://phpgear-shifz.rhcloud.com/v1/test.php),代码如下.

<?php
echo "Hello";

任务

我正在尝试从Android应用程序下载文本.

问题

我有一段java.net.UnknownHostException: Unable to resolve host "phpgear-shifz.rhcloud.com": No address associated with hostname时间通过WiFi网络连接,但一切都很好Mobile Data.

Android活动代码

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_test);

        final TextView tvTest  = (TextView) findViewById(R.id.tvTest);

        new AsyncTask<Void, Void, String>() {
            @Override
            protected String doInBackground(Void... params) {

                try {
                    final URL url = new URL("http://phpgear-shifz.rhcloud.com/v1/test.php");
                    final BufferedReader br = new BufferedReader(new InputStreamReader(url.openStream()));
                    final StringBuilder sb = new StringBuilder(); …