Java 用其他代码替换URLConnection

我已经有了Android的代码来获取InputStream

URL myURL = new URL("http://www.echo.msk.ru/interview/rss-audio.xml");
URLConnection ucon = myURL.openConnection();
InputStream is = ucon.getInputStream();

不知何故，对于那个URL，我总是得到一个例外。但我可以在浏览器中打开该URL

java.net.UnknownHostException: Unable to resolve host "www.echo.msk.ru": No address associated with hostname
libcore.io.GaiException: getaddrinfo failed: EAI_NODATA (No address associated with hostname)
Unable to resolve host "www.echo.msk.ru": No address associated with hostname

在Java for Android中，是否有其他方式获得该资源/XML

谢谢

另外，这是我的清单xml

<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="org.developerworks.android"
      android:versionCode="1"
      android:versionName="1.0">
    <application android:icon="@drawable/icon" android:label="@string/app_name">
        <activity android:name=".MessageList"
                  android:label="@string/app_name">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>
    <uses-sdk android:minSdkVersion="2" />

    <uses-permission android:name="android.permission.INTERNET" />    
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> </manifest>

---

使用AsyncTask发出HTTP get请求

HttpClient httpclient = new DefaultHttpClient();
httpclient.getParams().setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1);
HttpGet request = new HttpGet("http://www.echo.msk.ru/interview/rss-audio.xml");  
HttpResponse response = httpclient.execute(request);
HttpEntity resEntity = response.getEntity();
String  _response=EntityUtils.toString(resEntity); 
 Log.i(".......",_response);

日志的一部分

12-29 05:13:12.313: I/.......(3830): <?xml version='1.0' encoding='utf-8' ?>
12-29 05:13:12.313: I/.......(3830): <rss version="2.0" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd">
12-29 05:13:12.313: I/.......(3830):   <channel>
12-29 05:13:12.313: I/.......(3830):     <title>
12-29 05:13:12.313: I/.......(3830):       Горячие интервью (звук) | Эхо Москвы
12-29 05:13:12.313: I/.......(3830):     </title>
12-29 05:13:12.313: I/.......(3830):     <link>http://echo.msk.ru/interview/</link>
12-29 05:13:12.313: I/.......(3830):     <atom:link
12-29 05:13:12.313: I/.......(3830):       href="http://echo.msk.ru/interview/rss-audio.xml %>"
12-29 05:13:12.313: I/.......(3830):       rel="self"
12-29 05:13:12.313: I/.......(3830):       type="application/rss+xml"
12-29 05:13:12.313: I/.......(3830):     />
12-29 05:13:12.313: I/.......(3830):     <description>
12-29 05:13:12.313: I/.......(3830):       Эхо Москвы: Интервью
12-29 05:13:12.313: I/.......(3830):     </description>
12-29 05:13:12.313: I/.......(3830):     <image>
12-29 05:13:12.313: I/.......(3830):       <title>Горячие интервью (звук) | Эхо Москвы</title>
12-29 05:13:12.313: I/.......(3830):       <link>http://echo.msk.ru/interview/</link>
12-29 05:13:12.313: I/.......(3830):       <url>http://echo.msk.ru/img/sys/logo_print.gif</url>
12-29 05:13:12.313: I/.......(3830):       <width>121</width>
12-29 05:13:12.313: I/.......(3830):       <height>80</height>
12-29 05:13:12.313: I/.......(3830):     </image>

12-29 05:13:12.313:I/…（3830）：
12-29 05:13:12.313:I/…（3830）：
12-29 05:13:12.313:I/…（3830）：
12-29 05:13:12.313:I/…（3830）：
12-29 05:13:12.313:I/…（3830）：Гччччю（зыыыыыычччф）|ыы
12-29 05:13:12.313:I/…（3830）：
12-29 05:13:12.313:I/…（3830）：http://echo.msk.ru/interview/
12-29 05:13:12.313:I/…（3830）：
12-29 05:13:12.313:I/…（3830）：
12-29 05:13:12.313:I/…（3830）：ББМММцц
12-29 05:13:12.313:I/…（3830）：
12-29 05:13:12.313:I/…（3830）：
12-29 05:13:12.313:I/…（3830）：Гччччю（зыыыыыычччф）|ыы
12-29 05:13:12.313:I/…（3830）：http://echo.msk.ru/interview/
12-29 05:13:12.313:I/…（3830）：http://echo.msk.ru/img/sys/logo_print.gif
12-29 05:13:12.313:I/…（3830）：121
12-29 05:13:12.313:I/…（3830）：80
12-29 05:13:12.313:I/…（3830）：