Bonjour
j'essaye de récupérer l'adresse ip de mon smartphone ,mais je peine a y arriver
voici mon code
tout en sachant que j'ai bien mis la permission
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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7 try { final InetAddress host = InetAddress.getLocalHost(); Log.v("IP","" + host); } catch (UnknownHostException e1) { // TODO Auto-generated catch block e1.printStackTrace(); }
voici le logcat
Code : Sélectionner tout - Visualiser dans une fenêtre à part <uses-permission android:name="android.permission.INTERNET" />
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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25 03-10 11:16:57.395: D/AndroidRuntime(21362): Shutting down VM 03-10 11:16:57.395: W/dalvikvm(21362): threadid=1: thread exiting with uncaught exception (group=0x40c8a1f8) 03-10 11:16:57.400: E/AndroidRuntime(21362): FATAL EXCEPTION: main 03-10 11:16:57.400: E/AndroidRuntime(21362): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.android/com.example.android.MainActivity}: android.os.NetworkOnMainThreadException 03-10 11:16:57.400: E/AndroidRuntime(21362): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1967) 03-10 11:16:57.400: E/AndroidRuntime(21362): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1992) 03-10 11:16:57.400: E/AndroidRuntime(21362): at android.app.ActivityThread.access$600(ActivityThread.java:127) 03-10 11:16:57.400: E/AndroidRuntime(21362): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1158) 03-10 11:16:57.400: E/AndroidRuntime(21362): at android.os.Handler.dispatchMessage(Handler.java:99) 03-10 11:16:57.400: E/AndroidRuntime(21362): at android.os.Looper.loop(Looper.java:137) 03-10 11:16:57.400: E/AndroidRuntime(21362): at android.app.ActivityThread.main(ActivityThread.java:4511) 03-10 11:16:57.400: E/AndroidRuntime(21362): at java.lang.reflect.Method.invokeNative(Native Method) 03-10 11:16:57.400: E/AndroidRuntime(21362): at java.lang.reflect.Method.invoke(Method.java:511) 03-10 11:16:57.400: E/AndroidRuntime(21362): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:980) 03-10 11:16:57.400: E/AndroidRuntime(21362): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:747) 03-10 11:16:57.400: E/AndroidRuntime(21362): at dalvik.system.NativeStart.main(Native Method) 03-10 11:16:57.400: E/AndroidRuntime(21362): Caused by: android.os.NetworkOnMainThreadException 03-10 11:16:57.400: E/AndroidRuntime(21362): at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1099) 03-10 11:16:57.400: E/AndroidRuntime(21362): at java.net.InetAddress.lookupHostByName(InetAddress.java:391) 03-10 11:16:57.400: E/AndroidRuntime(21362): at java.net.InetAddress.getLocalHost(InetAddress.java:371) 03-10 11:16:57.400: E/AndroidRuntime(21362): at com.example.android.MainActivity.onCreate(MainActivity.java:19) 03-10 11:16:57.400: E/AndroidRuntime(21362): at android.app.Activity.performCreate(Activity.java:4470) 03-10 11:16:57.400: E/AndroidRuntime(21362): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1052) 03-10 11:16:57.400: E/AndroidRuntime(21362): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1931) 03-10 11:16:57.400: E/AndroidRuntime(21362): ... 11 more
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