Android から PHP に日付を送信しようとしています。それを可能にするために、スプラッシュ スクリーン アクティビティにいくつかのコードを追加しました。しかし、それは私にエラーを与えています。何が欠けているのかわからない。以下は完全なコードです。
public class Splash extends Activity {
DBAdapter db = new DBAdapter(this);
protected int _splashTime = 5000;
private Thread splashTread;
private String android_id;
private String formattedDate;
SharedPreferences prefs = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.splash);
Calendar c = Calendar.getInstance();
System.out.println("Current time => " + c.getTime());
SimpleDateFormat df = new SimpleDateFormat("MM'/'dd'/'yyyy");
formattedDate = df.format(c.getTime());
android_id =Secure.getString(this.getContentResolver(),
Secure.ANDROID_ID);
Log.d("IP", getIpAddress());
Log.d("id", android_id);
Log.d("date",""+ formattedDate);
final Splash sPlashScreen = this;
splashTread = new Thread() {
@Override
public void run() {
try {
synchronized(this){
wait(_splashTime);
}
} catch(InterruptedException e) {}
finally {
finish();
Intent i = new Intent();
i.setClass(sPlashScreen, Tab.class);
startActivity(i);
try {
splashTread.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
};
splashTread.start();
prefs = getSharedPreferences("com.sample.package", MODE_PRIVATE);
}
@Override
public void onBackPressed() {
}
public String getIpAddress() {
try {
for (Enumeration<NetworkInterface> en = NetworkInterface.getNetworkInterfaces(); en.hasMoreElements();) {
NetworkInterface intf = en.nextElement();
for (Enumeration<InetAddress> enumIpAddr = intf.getInetAddresses(); enumIpAddr.hasMoreElements();) {
InetAddress inetAddress = enumIpAddr.nextElement();
if (!inetAddress.isLoopbackAddress()) {
return inetAddress.getHostAddress().toString();
}
}
}
} catch (SocketException ex) {
Log.e("LOG", ex.toString());
}
return null;
}
@Override
protected void onResume() {
super.onResume();
if (prefs.getBoolean("firstrun", true)) {
prefs.edit().putBoolean("firstrun", false).commit();
Log.d("FIRST LAUNCH?", "YES");
sendData();
}else{
Log.d("FIRST LAUNCH?", "NO");
}
}
public void sendData() {
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://whatever.php");
try{
List<BasicNameValuePair> deviceInfo = new ArrayList<BasicNameValuePair>(3);
deviceInfo.add(new BasicNameValuePair("ip", getIpAddress()));
deviceInfo.add(new BasicNameValuePair("date", formattedDate));
deviceInfo.add(new BasicNameValuePair("id", android_id));
httppost.setEntity(new UrlEncodedFormEntity(deviceInfo));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
InputStream is = entity.getContent();
Log.i("postData", response.getStatusLine().toString());
} catch (IOException e) {
Log.e("log_tag", "Error in http connection "+e.toString());
}
}
}
アクティビティのすべてのコードを掲載したので、理解しやすくなりました。
編集：
10-11 17:10:14.885: E/log_tag(352): Error in http connection
10-11 17:10:14.885: E/log_tag(352): java.net.UnknownHostException: xxxxxxxx.ph
10-11 17:10:14.885: E/log_tag(352): at java.net.InetAddress.lookupHostByName(InetAddress.java:506)
10-11 17:10:14.885: E/log_tag(352): at java.net.InetAddress.getAllByNameImpl(InetAddress.java:294)
10-11 17:10:14.885: E/log_tag(352): at java.net.InetAddress.getAllByName(InetAddress.java:256)
10-11 17:10:14.885: E/log_tag(352): at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:136)
10-11 17:10:14.885: E/log_tag(352): at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164)
10-11 17:10:14.885: E/log_tag(352): at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119)
10-11 17:10:14.885: E/log_tag(352): at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:359)
10-11 17:10:14.885: E/log_tag(352): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555)
10-11 17:10:14.885: E/log_tag(352): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487)
10-11 17:10:14.885: E/log_tag(352): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465)
10-11 17:10:14.885: E/log_tag(352): at com.mexican.recipes.Splash.sendData(Splash.java:142)
10-11 17:10:14.885: E/log_tag(352): at com.mexican.recipes.Splash.onResume(Splash.java:125)
10-11 17:10:14.885: E/log_tag(352): at com.mexican.recipes.Splash.onCreate(Splash.java:92)
10-11 17:10:14.885: E/log_tag(352): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
10-11 17:10:14.885: E/log_tag(352): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)
10-11 17:10:14.885: E/log_tag(352): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
10-11 17:10:14.885: E/log_tag(352): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
10-11 17:10:14.885: E/log_tag(352): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
10-11 17:10:14.885: E/log_tag(352): at android.os.Handler.dispatchMessage(Handler.java:99)
10-11 17:10:14.885: E/log_tag(352): at android.os.Looper.loop(Looper.java:123)
10-11 17:10:14.885: E/log_tag(352): at android.app.ActivityThread.main(ActivityThread.java:3683)
10-11 17:10:14.885: E/log_tag(352): at java.lang.reflect.Method.invokeNative(Native Method)
10-11 17:10:14.885: E/log_tag(352): at java.lang.reflect.Method.invoke(Method.java:507)
10-11 17:10:14.885: E/log_tag(352): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
10-11 17:10:14.885: E/log_tag(352): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
10-11 17:10:14.885: E/log_tag(352): at dalvik.system.NativeStart.main(Native Method)
また、スプラッシュ画面が表示されなくなりました。
編集：
これらは私の許可です：
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.READ_PHONE_STATE"/>