Hello Everybody,
I am new in Android development, I used service
in my app to
get Httpconnection from internet and read that
specific page in service.
after reading the page, i am
using pattern matching to match
particular value from page
while doing this, In service the if condition is not working that
means it does not enter in
the if condition.
And also i have to display that data on Activity
So please suggest me solution about to display content in activity(Code
is mentioned below)
Thanks in advance
*
package* example.demo;
*
import* java.net.URL;
*
import* java.net.URLConnection;
*
import* java.util.regex.Matcher;
*
import* java.util.regex.Pattern;
*
import* android.app.Service;
*
import* android.content.Intent;
*
import* android.os.IBinder;
*
import* android.util.Log;
*
import* android.widget.Toast;
*
public* *class* Mysevice *extends* Service {
*protected* *static* *final* String *TAG* = "MyService";
*public* *static* *final* *int* *MAX_VALUE*=100;
//public static byte[]readData=new byte[MAX_VALUE];
*public* *static* String *out*=*null*;
*public* *static* String *data* ,*readData* ;
@Override
*public* IBinder onBind(Intent intent) {
*return* *null*;
}
@Override
*public* *void* onCreate() {
Toast.*makeText*(*this*, "My Service Created", Toast.*LENGTH_LONG*).show();
Log.*d*(*TAG*, "onCreate");
}
@Override
*public* *void* onDestroy() {
Toast.*makeText*(*this*, "My Service Stopped", Toast.*LENGTH_LONG*).show();
Log.*d*(*TAG*, "onDestroy");
}
@Override
*public* *void* onStart(Intent intent, *int* startid) {
*try
*
{
*int* connectTimeout = 10;
*int* readTimeout = 20;
URL url = *new* URL("http://money.rediff.com/";);
URLConnection urlConn = (URLConnection) url.openConnection();
urlConn.setDoOutput(*true*);
urlConn.setDoInput(*true*);
urlConn.setDoOutput(*true*); // 20 Seconds Connect Timeout
urlConn.setConnectTimeout(connectTimeout * 1000); // 20 Minutes ReadTimeout
urlConn.setReadTimeout(readTimeout * 1000);
*try*{
urlConn.connect();
*out* = *new*StreamToString().convertStreamToString(urlConn.getInputStream());
Toast.*makeText*(*this*, "Reading the page", Toast.*LENGTH_LONG*).show();
Log.*d*(*TAG*, "onStart");
}*catch*(java.net.SocketTimeoutException ex)
{
String msg = "Could not able to establish the connection between ur machine
and money.rediff.com";
System.*out*.println(msg);
}
String regex = "<div class=\"floatR\"><span class=\"f20 bold\"[^>]*>"
+".*?"
+"([^\"]+)</span>";
Pattern p = Pattern.*compile*(regex);
Matcher m = p.matcher(*out*);
*while*(m.find())
{
*readData* = m.group(1);
// ByteArrayInputStream *baos* = new ByteArrayInputStream(readData);
// data=baos.toString();
Toast.*makeText*(*this*, "Pattern has matched", Toast.*LENGTH_LONG*).show();
}
Toast.*makeText*(*this*, "Match not found", Toast.*LENGTH_LONG*).show();
} *catch* (Exception ex) {
ex.printStackTrace();
*throw* *new* RuntimeException("Exception occured in
testDownApplicationTurnedGreenByTraffic", ex);
}
Toast.*makeText*(*this*, "My Service Started", Toast.*LENGTH_LONG*).show();
Log.*d*(*TAG*, "onStart");
}
}
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