Hello Folks, I am developing an application, in which I am trying to
connect http://www.yahoo.com as a basic testing but LogCat is showing
error as under. I can connect yahoo.com by in-built browser and also
other sample application. But mine isn't working.
06-25 08:37:07.189: INFO/InetAddress(2911): Unknown host www.yahoo.com,
throwing UnknownHostException
06-25 08:37:07.236: WARN/System.err(2911): java.net.SocketException:
Permission denied (maybe missing INTERNET permission)
06-25 08:37:07.599: WARN/System.err(2911): at
org.apache.harmony.luni.platform.OSNetworkSystem.createSocketImpl
(Native Method)
06-25 08:37:07.599: WARN/System.err(2911): at
org.apache.harmony.luni.platform.OSNetworkSystem.createSocket
(OSNetworkSystem.java:85)
06-25 08:37:07.599: WARN/System.err(2911): at
org.apache.harmony.luni.net.PlainSocketImpl2.create
(PlainSocketImpl2.java:59)
06-25 08:37:07.599: WARN/System.err(2911): at
java.net.Socket.checkClosedAndCreate(Socket.java:829)
06-25 08:37:07.639: WARN/System.err(2911): at
java.net.Socket.connect(Socket.java:984)
06-25 08:37:07.639: WARN/System.err(2911): at
org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnection.<init>
(HttpConnection.java:67)
06-25 08:37:07.649: WARN/System.err(2911): at
org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnectionManager
$ConnectionPool.getHttpConnection(HttpConnectionManager.java:151)
06-25 08:37:07.649: WARN/System.err(2911): at
org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnectionManager.getConnection
(HttpConnectionManager.java:73)
06-25 08:37:07.649: WARN/System.err(2911): at
org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnection.getHTTPConnection
(HttpURLConnection.java:826)
06-25 08:37:07.649: WARN/System.err(2911): at
org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnection.connect
(HttpURLConnection.java:812)
06-25 08:37:07.649: WARN/System.err(2911): at
org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnection.getResponseCode
(HttpURLConnection.java:1275)
06-25 08:37:07.659: WARN/System.err(2911): at
android.translate.SimpleTranslate.onClick(SimpleTranslate.java:37)
06-25 08:37:07.669: WARN/System.err(2911): at
android.view.View.performClick(View.java:2179)
06-25 08:37:07.669: WARN/System.err(2911): at
android.view.View.onTouchEvent(View.java:3828)
06-25 08:37:07.680: WARN/System.err(2911): at
android.widget.TextView.onTouchEvent(TextView.java:6291)
06-25 08:37:07.708: WARN/System.err(2911): at
android.view.View.dispatchTouchEvent(View.java:3368)
06-25 08:37:07.718: WARN/System.err(2911): at
android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:863)
06-25 08:37:07.747: WARN/System.err(2911): at
android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:863)
06-25 08:37:07.770: WARN/System.err(2911): at
android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:863)
06-25 08:37:07.789: WARN/System.err(2911): at
android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:863)
06-25 08:37:07.789: WARN/System.err(2911): at
com.android.internal.policy.impl.PhoneWindow
$DecorView.superDispatchTouchEvent(PhoneWindow.java:1707)
06-25 08:37:07.789: WARN/System.err(2911): at
com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent
(PhoneWindow.java:1197)
06-25 08:37:07.789: WARN/System.err(2911): at
android.app.Activity.dispatchTouchEvent(Activity.java:1993)
06-25 08:37:07.799: WARN/System.err(2911): at
com.android.internal.policy.impl.PhoneWindow
$DecorView.dispatchTouchEvent(PhoneWindow.java:1691)
06-25 08:37:07.799: WARN/System.err(2911): at
android.view.ViewRoot.handleMessage(ViewRoot.java:1525)
06-25 08:37:07.799: WARN/System.err(2911): at
android.os.Handler.dispatchMessage(Handler.java:99)
06-25 08:37:07.799: WARN/System.err(2911): at
android.os.Looper.loop(Looper.java:123)
06-25 08:37:07.819: WARN/System.err(2911): at
android.app.ActivityThread.main(ActivityThread.java:3948)
06-25 08:37:07.829: WARN/System.err(2911): at
java.lang.reflect.Method.invokeNative(Native Method)
06-25 08:37:07.840: WARN/System.err(2911): at
java.lang.reflect.Method.invoke(Method.java:521)
06-25 08:37:07.859: WARN/System.err(2911): at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run
(ZygoteInit.java:782)
06-25 08:37:07.869: WARN/System.err(2911): at
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:540)
06-25 08:37:07.869: WARN/System.err(2911): at
dalvik.system.NativeStart.main(Native Method)
Code for connection is as under.
public void onClick(View v) {
try {
URL url=new URL("http://www.yahoo.com";);
HttpURLConnection
connection=(HttpURLConnection)url.openConnection
();
showAns.setText("Hello1");
connection.setDoInput(true);
connection.setDoOutput(true);
int code=connection.getResponseCode();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
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