关键隧道失败异常。如何解决这个

Question

我写了下面的代码发送位置坐标给服务器：

setTitle("version 5.0"); 
    Criteria criteria = new Criteria(); 
    criteria.setHorizontalAccuracy(Criteria.NO_REQUIREMENT); 
    criteria.setVerticalAccuracy(Criteria.NO_REQUIREMENT); 
    criteria.setCostAllowed(true); 
    criteria.setPreferredPowerConsumption(Criteria.POWER_USAGE_LOW); 

    // bc.setFailoverMode(GPSInfo.GPS_MODE_ssCDMA_MS_ASSIST, 2, 100); 
    try { 
     LocationProvider lp=LocationProvider.getInstance(criteria); 
     if(lp !=null) 
     { 
     Location loc=null; 
    // while(loc==null) 
    // { 
      loc=lp.getLocation(-1); 
    // } 
     if(loc!=null){ 
      add(new EditField(loc.getQualifiedCoordinates().getLatitude()+"\n"+loc.getQualifiedCoordinates().getLongitude(),"")); 
     } 
     else 
      add(new EditField("unable to find the location provider", "")); 
     } 
     else 
     { 
     add(new EditField("unable to find the location provider", "")); 
     } 
    } catch (LocationException e) { 
     // TODO Auto-generated catch block 
     e.printStackTrace(); 
    } catch (Exception e) { 
     // TODO Auto-generated catch block 
     e.printStackTrace(); 
    } 
    ButtonField b = new ButtonField("Send"); 
    add(b); 
    b.setChangeListener(new FieldChangeListener() { 

     public void fieldChanged(Field field, int context) { 
      // TODO Auto-generated method stub 
      try{ 
       String url="http://56.91.532.72:8084/SFTS/updateLocation.jsp?empid=12304&lat=16.9477&lon=82.23970;deviceside=true"; 
       Dialog.alert(url); 
       ConnectionFactory factory = new ConnectionFactory(); 

       // use the factory to get a connection 
       ConnectionDescriptor conDescriptor = factory.getConnection(url, TransportInfo.TRANSPORT_TCP_CELLULAR,null); 


       if (conDescriptor != null) { 
        HttpConnection conn = (HttpConnection) conDescriptor.getConnection(); 
        Dialog.alert("http"); 
        //conn.setRequestMethod(HttpConnection.GET); 
        Dialog.alert("conn.setre"); 
        int responseCode = conn.getResponseCode(); 
        Dialog.alert(Integer.toString(responseCode)); 
        if(responseCode == HttpConnection.HTTP_OK) 
        { 
         Dialog.alert("OK"); 
         InputStream data = conn.openInputStream(); 
         StringBuffer raw = new StringBuffer(); 
         byte[] buf = new byte[4096]; 
         int nRead = data.read(buf); 
         while(nRead > 0) 
         { 
          raw.append(new String(buf, 0, nRead)); 
          nRead = data.read(buf); 
         } 

        } 
       } 
      }catch(Exception e){ 
        Dialog.alert(e.getMessage()); 
       } 
     } 
    }); 

我得到一个异常关键的隧道失败。但我能够正确地检索位置坐标。我正在使用带有数据服务的airtel sim的blackberry 8520。其实这个应用程序在5.0版本的手机中运行良好。但它不适用于我从4.6.1.3升级到5.0.0的移动设备，可能是什么问题？请给我一个解决方案。谢谢

我也尝试了以下网址：

1. http://56.91.532.72:8084/SFTS/updateLocation.jsp?empid=12304&lat=16.9477&lon=82.23970;deviceside=true;apn=null
2. http://56.91.532.72:8084/SFTS/updateLocation.jsp?empid=12304&lat=16.9477&lon=82.23970;deviceside=true;apn=airtelgprs.com

我也在我的手机

Answer 1

那是因为你没有设置启用APN设置正确安装apn。当您使用直接tcp时，必须设置apn才能连接到网络。

此外，网络连接应该在一个单独的线程上完成。