Düğmeye geçerseniz, ben Get getResponseCode

Question

public class SwitchRelays extends Activity { 
LinearLayout layout1; 
LinearLayout.LayoutParams params; 
String keyswitch = "http://192.168.2.200/key.php"; 
final Context context = this; 
int respcode; 
String codedisplay = "none"; 
static int responseCode = 0; 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.switches); 
    String urlString = "http://192.168.2.200/android/get_sensors.php"; 
    new ProcessJSON().execute(urlString); 
} 

public int coderesult(String urlString) { 
    try { 
     URL url = new URL(urlString); 
     HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection(); 
     final String basicAuth = "Basic " + Base64.encodeToString("user:passw".getBytes(), Base64.NO_WRAP); 
     urlConnection.setRequestProperty("Authorization", basicAuth); 
     responseCode = urlConnection.getResponseCode(); 

    } 
    catch (MalformedURLException e) { 
     e.printStackTrace(); 
    } 
    catch (IOException e) { 
     e.printStackTrace(); 
    } 
    return responseCode; 
} 

private class ProcessJSON extends AsyncTask<String, Void, String> { 

    protected String doInBackground(String... strings) { 
     String stream = null; 
     String urlString = strings[0]; 
     HTTPDataHandler hh = new HTTPDataHandler(); 
     stream = hh.GetHTTPData(urlString); 
     return stream; 
    } 
    protected void onPostExecute(String stream) { 
     if (stream != null) { 
      customButton(stream); 
     } 
    } 
} 

private void customButton(String stream) { 
    // TODO Auto-generated method stub 
    if (stream != null) { 
     try { 
      JSONObject reader = new JSONObject(stream); 
      JSONArray sensorsArray = reader.getJSONArray("sensors"); 
      params = new LinearLayout.LayoutParams(
        LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT); 
      params.setMargins(5, 5, 5, 5); 
      layout1 = (LinearLayout) findViewById(R.id.linearswitches); 
      for (int j = 0; j <= sensorsArray.length()-1; j++) { 
       JSONObject c = sensorsArray.getJSONObject(j); 
       String title = c.getString("key_title"); 
       final String pios = c.getString("key_pio"); 
       final String label = c.getString("key_label"); 
       int status = Integer.parseInt(pios); 
       // Create Button 
       final Switch btn = new Switch(this); 
       //btn.setLayoutParams(lp); 
       layout1.addView(btn,params); 
       btn.setId(j + 1); 
       btn.setText(title); 
       btn.setChecked(true); 
       if (status == 0) 
       {btn.setChecked(false) ;} 
       final int index = j; 
       // Set click listener for button 
       btn.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { 
        @Override 
        public void onCheckedChanged(CompoundButton compoundButton, boolean bChecked) { 
         if (bChecked) { 
          String urlstring = "http://192.168.2.200/key.php?key_label=termo3&key_pio=1"; 

          respcode = coderesult(urlstring); 
          Toast.makeText(getApplicationContext(), "Success:"+respcode, 
            Toast.LENGTH_SHORT).show(); 

         } else { 
          String urlstring = "http://192.168.2.200/key.php?key_label=termo3&key_pio=0"; 

          respcode = coderesult(urlstring); 
          Toast.makeText(getApplicationContext(), "Success:"+respcode, 
            Toast.LENGTH_SHORT).show(); 
           } 
        } 
       }); 
      } 
     } catch (JSONException e) { 
      e.printStackTrace(); 
     } 
    } 
} 
} 

alınamıyor: bu satırda

"Ne yazık ki, proje durdu":)

ResponseCode = urlConnection.getResponseCode (;

halinde çağrı

respcode = coderesult (urlString) 'den; Sunucu tarafında

alıyorum:

"GET /key.php?key_label=termo3 & key_pio = 1 HTTP/1.1" 200 5 "-" "Dalvik/2.1.0 (Linux; U; Android 6.0; Android SDK x86 Yapı/MASTER) "

Hata günlükleri için inşa:

*FATAL EXCEPTION: main  Process: ru.smartsurgut.smart9, PID: 22820 
                    android.os.NetworkOnMainThreadException 
                     at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1273) 
                     at libcore.io.BlockGuardOs.recvfrom(BlockGuardOs.java:249) 
                     at libcore.io.IoBridge.recvfrom(IoBridge.java:549) 
                     at java.net.PlainSocketImpl.read(PlainSocketImpl.java:481) 
                     at java.net.PlainSocketImpl.-wrap0(PlainSocketImpl.java) 
                     at java.net.PlainSocketImpl$PlainSocketInputStream.read(PlainSocketImpl.java:237) 
                     at com.android.okhttp.okio.Okio$2.read(Okio.java:135) 
                     at com.android.okhttp.okio.AsyncTimeout$2.read(AsyncTimeout.java:211) 
                     at com.android.okhttp.okio.RealBufferedSource.indexOf(RealBufferedSource.java:306) 
                     at com.android.okhttp.okio.RealBufferedSource.indexOf(RealBufferedSource.java:300) 
                     at com.android.okhttp.okio.RealBufferedSource.readUtf8LineStrict(RealBufferedSource.java:196) 
                     at com.android.okhttp.internal.http.HttpConnection.readResponse(HttpConnection.java:191) 
                     at com.android.okhttp.internal.http.HttpTransport.readResponseHeaders(HttpTransport.java:80) 
                     at com.android.okhttp.internal.http.HttpEngine.readNetworkResponse(HttpEngine.java:904) 
                     at com.android.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:788) 
                     at com.android.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:439) 
                     at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:384) 
                     at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:497) 
                     at ru.smartsurgut.smart9.HTTPGet.GetHTTPResponse(HTTPGet.java:24) 
                     at ru.smartsurgut.smart9.SwitchRelays$1.onCheckedChanged(SwitchRelays.java:126) 
                     at android.widget.CompoundButton.setChecked(CompoundButton.java:156) 
                     at android.widget.Switch.setChecked(Switch.java:1070) 
                     at android.widget.Switch.toggle(Switch.java:1065) 
                     at android.widget.CompoundButton.performClick(CompoundButton.java:120) 
                     at android.view.View$PerformClick.run(View.java:21147) 
                     at android.os.Handler.handleCallback(Handler.java:739) 
                     at android.os.Handler.dispatchMessage(Handler.java:95) 
                     at android.os.Looper.loop(Looper.java:148) 
                     at android.app.ActivityThread.main(ActivityThread.java:5417) 
                     at java.lang.reflect.Method.invoke(Native Method) 
                     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) 
                     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)* 

Answer 1

kullanımı zaman uyumsuz görev kodlayıcısı çağırmak için esult() fonksiyonu

 AsyncTask.execute(new Runnable() { 
      @Override 
      public void run() { 
       codeResult() 
      } 
    }); 

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