插座失敗：EACCES（拒絕）

雖然我增加了以下我的清單文件：插座失敗：EACCES（拒絕）

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

我仍然得到以下錯誤：

07-09 13:26:18.650: E/Trace(10542): error opening trace file: No such file or directory (2) 
07-09 13:26:19.830: D/dalvikvm(10542): GC_CONCURRENT freed 44K, 7% free 2774K/2960K, paused 17ms+5ms, total 111ms 
07-09 13:26:19.910: W/System.err(10542): org.apache.http.conn.HttpHostConnectException: Connection to https://78.46.124.109 refused 
07-09 13:26:19.919: W/System.err(10542): at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:183) 
07-09 13:26:19.919: W/System.err(10542): at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164) 
07-09 13:26:19.919: W/System.err(10542): at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119) 
07-09 13:26:19.930: W/System.err(10542): at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:360) 
07-09 13:26:19.930: W/System.err(10542): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555) 
07-09 13:26:19.940: W/System.err(10542): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487) 
07-09 13:26:19.940: W/System.err(10542): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465) 
... 
07-09 13:26:19.989: W/System.err(10542): Caused by: java.net.ConnectException: socket failed: EACCES (Permission denied) 
07-09 13:26:20.020: W/System.err(10542): at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:181) 
07-09 13:26:20.020: W/System.err(10542): ... 22 more 
07-09 13:26:20.020: W/System.err(10542): Caused by: java.net.SocketException: socket failed: EACCES (Permission denied) 
07-09 13:26:20.040: W/System.err(10542): at libcore.io.IoBridge.socket(IoBridge.java:583) 
07-09 13:26:20.040: W/System.err(10542): at java.net.PlainSocketImpl.create(PlainSocketImpl.java:201)

這是我的代碼在外部文件稱爲Logic.java，它可以從MainActivity.java類中調用：

public class Logic { 

    public void getJSONFromUrl(String url) 
    { 
     URL myurl = null; 
     String jsoncode = ""; 

     try { 
      myurl = new URL(url); 
     } catch (MalformedURLException e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
     } 
     try { 
      URLConnection myconn =myurl.openConnection(); 
      InputStream in= new BufferedInputStream(myconn.getInputStream()); 
      InputStreamReader reader = new InputStreamReader(in); 
      BufferedReader br = new BufferedReader(reader); 
      String line; 
      StringBuilder sb = new StringBuilder(); 
      while((line=br.readLine())!=null) 
      { 
       sb.append(line); 
       //Toast.makeText(getApplicationContext(), "i enter here",Toast.LENGTH_LONG).show(); 
      } 
      jsoncode = sb.toString(); 

     } catch (IOException e) { 
      // TODO Auto-generated catch block 
      e.printStackTrace(); 
     } 


     System.out.println("json from server:\n" + jsoncode); 
     } 
}

我還能在這裏做什麼錯？

來源

2013-07-09 toom

重新啓動eclipse adt和模擬器後，它現在可以工作。

來源

2013-07-09 14:18:47 toom

插座失敗：EACCES（拒絕）

回答

相關問題