public class NewClass extends Activity
{
public final String NAMESPACE = "**";
public final String URL = "***";
public final String SOAP_ACTION_1 = "**";
public final String METHOD_NAME_1 = "***";
@SuppressLint("NewApi")
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
new FeaturesHomes().execute();
}
}
public class FeaturedHomes extends AsyncTask<Void, Void, Void>
{
@Override
protected void onPreExecute() {
// TODO Auto-generated method stub
super.onPreExecute();
mProgressDialog=ProgressDialog.show(getActivity(), "Wait", "Data Loading..");
}
@Override
protected Void doInBackground(Void... params) {
// TODO Auto-generated method stub
// TODO Auto-generated method stub
if (mAllMethods.check_Internet()==true) {
SoapObject request = new SoapObject(NAMESPACE, METHOD_NAME_1);
SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(SoapEnvelope.VER11);
envelope.dotNet = true;
envelope.setOutputSoapObject(request);
HttpTransportSE androidHttpTransport = new HttpTransportSE(URL,60000);
try {
androidHttpTransport.call(SOAP_ACTION_1, envelope);
SoapObject mSoapObjectCompanyDetailResponse = (SoapObject)envelope.bodyIn;
Object re= null;
re = envelope.getResponse();
System.out.println("Response "+re.toString());
JSONObject mainJson = new JSONObject(re.toString());
JSONArray jsonArray = mainJson.getJSONArray(StaticValues.FeaturedCommunitiesArray);
JSONArray jArray = mainJson.getJSONArray("RateLog");
for (int i = 0; i < jsonArray.length(); i++) {
JSONObject objJson = jsonArray.getJSONObject(i);
mGetFeaturedProperty = new GetFeaturedProperty();
mGetFeaturedProperty.setResidenceID(objJson.getString(StaticValues.ResidenceId));
String s=AllMethods.MakeWord(objJson.getString(StaticValues.ResidenceTitle));
mGetFeaturedProperty.setResidenceTitle(s);
mGetFeaturedProperty.setResidenceAddressStreet(objJson.getString(StaticValues.ResidenceAddress));
mGetFeaturedProperty.setResidenceCountry(objJson.getString(StaticValues.ResidenceCountry));
mGetFeaturedProperty.setResidenceDesc(objJson.getString(StaticValues.ResidenceDesc));
mGetFeaturedProperty.setResidenceAddressPincode(objJson.getString(StaticValues.ResidencePincode));
mGetFeaturedProperty.setResidenceState(objJson.getString(StaticValues.ResidenceState));
mGetFeaturedProperty.setResidenceCity(objJson.getString(StaticValues.ResidenceCity));
mGetFeaturedProperty.setResiLatitude(objJson.getString(StaticValues.ResiLatitude));
mGetFeaturedProperty.setResiLongitude(objJson.getString(StaticValues.ResiLongitude));
mGetFeaturedProperty.setImage(objJson.getString(StaticValues.Image));
mArrayListFeaturedProperties.add(mGetFeaturedProperty);
}
for (int j = 0; j < jArray.length(); j++) {
JSONObject objJson1 = jArray.getJSONObject(j);
GetFeaturedProperty mGetFeaturedProperty1 = new GetFeaturedProperty();
mGetFeaturedProperty1.setRating(objJson1.getString("OverAllRate"));
mArrayListTempFeaturedProperties.add(mGetFeaturedProperty1);
}
} catch (Exception e) {
e.printStackTrace();
}
}
else {
mProgressDialog.dismiss();
mAllMethods.ShowDialog(getActivity(), "Validate", "Network not Available");
}
return null;
}
@Override
protected void onPostExecute(Void result) {
// TODO Auto-generated method stub
super.onPostExecute(result);
if (mProgressDialog!=null) {
mProgressDialog.dismiss();
}
if (mAllMethods.isNetError) {
mAllMethods.ShowDialog(getActivity(), "Validation", "Your internet is slow");
}
else {
System.out.println("Rating SIze "+mArrayListTempFeaturedProperties.size());
System.out.println("Ac SIze "+mArrayListFeaturedProperties.size());
if (mArrayListFeaturedProperties.size()>0) {
mMap.clear();
for (int i = 0; i < mArrayListFeaturedProperties.size(); i++) {
MarkerOptions markerOptions = new MarkerOptions();
double lat =Double.parseDouble(mArrayListFeaturedProperties.get(i).getResiLatitude());
double lng =Double.parseDouble(mArrayListFeaturedProperties.get(i).getResiLongitude());
final LatLng latLng = new LatLng(lat,lng);
GetFeaturedProperty firstEventInfo = new GetFeaturedProperty(latLng,mArrayListFeaturedProperties.get(i).getResidenceID(),mArrayListFeaturedProperties.get(i).getResidenceTitle());
Marker firstMarker = placeMarker(firstEventInfo);
eventMarkerMap = new HashMap<Marker, GetFeaturedProperty>();
eventMarkerMap.put(firstMarker, firstEventInfo);
mMap.animateCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(lat ,lng), 8.0f));
}
mNewadapter=new NewCustomAdapter(getActivity(),mArrayListFeaturedProperties,mArrayListTempFeaturedProperties);
mGridView.setAdapter(mNewadapter);
}
}
}
}
AllMethdos.java
public class AllMethods {
Activity mActivity;
ConnectivityManager mConnectivityManager;
NetworkInfo mNetworkInfo ;
boolean isNetError=false;
public AllMethods() {
// TODO Auto-generated constructor stub
}
public boolean check_Internet()
{
mConnectivityManager= (ConnectivityManager) mActivity.getSystemService(Context.CONNECTIVITY_SERVICE);
mNetworkInfo = mConnectivityManager.getActiveNetworkInfo();
if(mNetworkInfo != null && mNetworkInfo.isConnectedOrConnecting())
{
isNetError = false;
return true;
}
else
{
isNetError = true;
return false;
}
}
}
亲爱的朋友，当我运行上面的代码，然后有时它工作正常但是当我的设备Internet变慢，那么它将花费很多时间，所以我已经检查条件，如果任何互联网错误然后显示对话框消息，但它现在不会显示，数据未加载（意味着空白）和proggres对话框解除并给我错误消息，如
03-20 18:06:23.337: W/System.err(20648): java.net.SocketTimeoutException: failed to connect to seniorhomes.worldexplorer.ca/208.91.198.99 (port 80) after 20000ms
03-20 18:06:23.337: W/System.err(20648): at libcore.io.IoBridge.connectErrno(IoBridge.java:150)
03-20 18:06:23.337: W/System.err(20648): at libcore.io.IoBridge.connect(IoBridge.java:112)
03-20 18:06:23.337: W/System.err(20648): at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:192)
03-20 18:06:23.337: W/System.err(20648): at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:459)
03-20 18:06:23.337: W/System.err(20648): at java.net.Socket.connect(Socket.java:872)
03-20 18:06:23.347: W/System.err(20648): at libcore.net.http.HttpConnection.<init>(HttpConnection.java:77)
03-20 18:06:23.347: W/System.err(20648): at libcore.net.http.HttpConnection.<init>(HttpConnection.java:50)
03-20 18:06:23.347: W/System.err(20648): at libcore.net.http.HttpConnection$Address.connect(HttpConnection.java:351)
03-20 18:06:23.347: W/System.err(20648): at libcore.net.http.HttpConnectionPool.get(HttpConnectionPool.java:86)
03-20 18:06:23.347: W/System.err(20648): at libcore.net.http.HttpConnection.connect(HttpConnection.java:128)
03-20 18:06:23.347: W/System.err(20648): at libcore.net.http.HttpEngine.openSocketConnection(HttpEngine.java:308)
03-20 18:06:23.347: W/System.err(20648): at libcore.net.http.HttpEngine.connect(HttpEngine.java:303)
03-20 18:06:23.347: W/System.err(20648): at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:282)
03-20 18:06:23.347: W/System.err(20648): at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:232)
03-20 18:06:23.357: W/System.err(20648): at libcore.net.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:80)
03-20 18:06:23.357: W/System.err(20648): at org.ksoap2.transport.ServiceConnectionSE.connect(ServiceConnectionSE.java:76)
03-20 18:06:23.357: W/System.err(20648): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:146)
03-20 18:06:23.357: W/System.err(20648): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:95)
03-20 18:06:23.367: W/System.err(20648): at pkg.android.rootways.retirement.JobEventDetailListActivitty$GetJobList.doInBackground(JobEventDetailListActivitty.java:405)
03-20 18:06:23.367: W/System.err(20648): at pkg.android.rootways.retirement.JobEventDetailListActivitty$GetJobList.doInBackground(JobEventDetailListActivitty.java:1)
03-20 18:06:23.367: W/System.err(20648): at android.os.AsyncTask$2.call(AsyncTask.java:264)
03-20 18:06:23.367: W/System.err(20648): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
03-20 18:06:23.367: W/System.err(20648): at java.util.concurrent.FutureTask.run(FutureTask.java:137)
03-20 18:06:23.377: W/System.err(20648): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:208)
03-20 18:06:23.377: W/System.err(20648): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
03-20 18:06:23.377: W/System.err(20648): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
03-20 18:06:23.377: W/System.err(20648): at java.lang.Thread.run(Thread.java:864)
答案 0 :(得分：1)
由于某个时候您的服务器没有响应您从应用程序调用的请求，因此您需要依靠网络速度以及服务器速度来快速响应