Example usage for android.net ConnectivityManager TYPE_WIFI

List of usage examples for android.net ConnectivityManager TYPE_WIFI

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Introduction

In this page you can find the example usage for android.net ConnectivityManager TYPE_WIFI.

Prototype

int TYPE_WIFI

To view the source code for android.net ConnectivityManager TYPE_WIFI.

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Document

A WIFI data connection.

Usage

From source file:com.irccloud.android.NetworkConnection.java

public String fetch(URL url, String postdata, String sk, String token, HashMap<String, String> headers)
        throws Exception {
    HttpURLConnection conn = null;

    Proxy proxy = null;// w ww.ja v  a2s  . co  m
    String host = null;
    int port = -1;

    if (Build.VERSION.SDK_INT < 11) {
        Context ctx = IRCCloudApplication.getInstance().getApplicationContext();
        if (ctx != null) {
            host = android.net.Proxy.getHost(ctx);
            port = android.net.Proxy.getPort(ctx);
        }
    } else {
        host = System.getProperty("http.proxyHost", null);
        try {
            port = Integer.parseInt(System.getProperty("http.proxyPort", "8080"));
        } catch (NumberFormatException e) {
            port = -1;
        }
    }

    if (host != null && host.length() > 0 && !host.equalsIgnoreCase("localhost")
            && !host.equalsIgnoreCase("127.0.0.1") && port > 0) {
        InetSocketAddress proxyAddr = new InetSocketAddress(host, port);
        proxy = new Proxy(Proxy.Type.HTTP, proxyAddr);
    }

    if (host != null && host.length() > 0 && !host.equalsIgnoreCase("localhost")
            && !host.equalsIgnoreCase("127.0.0.1") && port > 0) {
        Crashlytics.log(Log.DEBUG, TAG, "Requesting: " + url + " via proxy: " + host);
    } else {
        Crashlytics.log(Log.DEBUG, TAG, "Requesting: " + url);
    }

    if (url.getProtocol().toLowerCase().equals("https")) {
        HttpsURLConnection https = (HttpsURLConnection) ((proxy != null) ? url.openConnection(proxy)
                : url.openConnection(Proxy.NO_PROXY));
        if (url.getHost().equals(IRCCLOUD_HOST))
            https.setSSLSocketFactory(IRCCloudSocketFactory);
        conn = https;
    } else {
        conn = (HttpURLConnection) ((proxy != null) ? url.openConnection(proxy)
                : url.openConnection(Proxy.NO_PROXY));
    }

    conn.setConnectTimeout(5000);
    conn.setReadTimeout(5000);
    conn.setUseCaches(false);
    conn.setRequestProperty("User-Agent", useragent);
    conn.setRequestProperty("Accept", "application/json");
    if (headers != null) {
        for (String key : headers.keySet()) {
            conn.setRequestProperty(key, headers.get(key));
        }
    }
    if (sk != null)
        conn.setRequestProperty("Cookie", "session=" + sk);
    if (token != null)
        conn.setRequestProperty("x-auth-formtoken", token);
    if (postdata != null) {
        conn.setRequestMethod("POST");
        conn.setDoOutput(true);
        conn.setRequestProperty("Content-type", "application/x-www-form-urlencoded");
        OutputStream ostr = null;
        try {
            ostr = conn.getOutputStream();
            ostr.write(postdata.getBytes());
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (ostr != null)
                ostr.close();
        }
    }
    BufferedReader reader = null;
    String response = "";

    try {
        ConnectivityManager cm = (ConnectivityManager) IRCCloudApplication.getInstance()
                .getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo ni = cm.getActiveNetworkInfo();
        if (ni != null && ni.getType() == ConnectivityManager.TYPE_WIFI) {
            Crashlytics.log(Log.DEBUG, TAG, "Loading via WiFi");
        } else {
            Crashlytics.log(Log.DEBUG, TAG, "Loading via mobile");
        }
    } catch (Exception e) {
    }

    try {
        if (conn.getInputStream() != null) {
            reader = new BufferedReader(new InputStreamReader(conn.getInputStream()), 512);
        }
    } catch (IOException e) {
        if (conn.getErrorStream() != null) {
            reader = new BufferedReader(new InputStreamReader(conn.getErrorStream()), 512);
        }
    }

    if (reader != null) {
        response = toString(reader);
        reader.close();
    }
    conn.disconnect();
    return response;
}

From source file:com.irccloud.android.NetworkConnection.java

public Bitmap fetchImage(URL url, boolean cacheOnly) throws Exception {
    HttpURLConnection conn = null;

    Proxy proxy = null;/*from   w  ww. ja  va2  s .c om*/
    String host = null;
    int port = -1;

    if (Build.VERSION.SDK_INT < 11) {
        Context ctx = IRCCloudApplication.getInstance().getApplicationContext();
        if (ctx != null) {
            host = android.net.Proxy.getHost(ctx);
            port = android.net.Proxy.getPort(ctx);
        }
    } else {
        host = System.getProperty("http.proxyHost", null);
        try {
            port = Integer.parseInt(System.getProperty("http.proxyPort", "8080"));
        } catch (NumberFormatException e) {
            port = -1;
        }
    }

    if (host != null && host.length() > 0 && !host.equalsIgnoreCase("localhost")
            && !host.equalsIgnoreCase("127.0.0.1") && port > 0) {
        InetSocketAddress proxyAddr = new InetSocketAddress(host, port);
        proxy = new Proxy(Proxy.Type.HTTP, proxyAddr);
    }

    if (host != null && host.length() > 0 && !host.equalsIgnoreCase("localhost")
            && !host.equalsIgnoreCase("127.0.0.1") && port > 0) {
        Crashlytics.log(Log.DEBUG, TAG, "Requesting: " + url + " via proxy: " + host);
    } else {
        Crashlytics.log(Log.DEBUG, TAG, "Requesting: " + url);
    }

    if (url.getProtocol().toLowerCase().equals("https")) {
        HttpsURLConnection https = (HttpsURLConnection) ((proxy != null) ? url.openConnection(proxy)
                : url.openConnection(Proxy.NO_PROXY));
        if (url.getHost().equals(IRCCLOUD_HOST))
            https.setSSLSocketFactory(IRCCloudSocketFactory);
        conn = https;
    } else {
        conn = (HttpURLConnection) ((proxy != null) ? url.openConnection(proxy)
                : url.openConnection(Proxy.NO_PROXY));
    }

    conn.setConnectTimeout(30000);
    conn.setReadTimeout(30000);
    conn.setUseCaches(true);
    conn.setRequestProperty("User-Agent", useragent);
    if (cacheOnly)
        conn.addRequestProperty("Cache-Control", "only-if-cached");
    Bitmap bitmap = null;

    try {
        ConnectivityManager cm = (ConnectivityManager) IRCCloudApplication.getInstance()
                .getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo ni = cm.getActiveNetworkInfo();
        if (ni != null && ni.getType() == ConnectivityManager.TYPE_WIFI) {
            Crashlytics.log(Log.DEBUG, TAG, "Loading via WiFi");
        } else {
            Crashlytics.log(Log.DEBUG, TAG, "Loading via mobile");
        }
    } catch (Exception e) {
        e.printStackTrace();
    }

    try {
        if (conn.getInputStream() != null) {
            bitmap = BitmapFactory.decodeStream(conn.getInputStream());
        }
    } catch (FileNotFoundException e) {
        return null;
    } catch (IOException e) {
        e.printStackTrace();
    }

    conn.disconnect();
    return bitmap;
}

From source file:com.android.mms.ui.MessageUtils.java

public static boolean isWifiConnected(Context context) {
    WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo wifi = cm.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
    MmsLog.d(TAG, "wifi state:" + wifiManager.getWifiState() + "wifi connected:" + wifi.isConnected());
    if (wifiManager.getWifiState() == WifiManager.WIFI_STATE_ENABLED && wifi.isConnected()) {
        MmsLog.d(TAG, "Wifi connected");
        return true;
    }//from www  .j  av  a  2 s. co m
    MmsLog.d(TAG, "Wifi off or not connected");
    return false;
}

From source file:de.vanita5.twittnuker.util.Utils.java

public static boolean isOnWifi(final Context context) {
    if (context == null)
        return false;
    final ConnectivityManager conn = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    final NetworkInfo networkInfo = conn.getActiveNetworkInfo();
    return networkInfo != null && networkInfo.getType() == ConnectivityManager.TYPE_WIFI
            && networkInfo.isConnected();
}

From source file:com.dwdesign.tweetings.util.Utils.java

public static boolean isOnWifi(final Context context) {
    if (context == null)
        return false;
    final ConnectivityManager conn = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    final NetworkInfo networkInfo = conn.getActiveNetworkInfo();

    return networkInfo != null && networkInfo.getType() == ConnectivityManager.TYPE_WIFI
            && networkInfo.isConnected();
}

From source file:com.codename1.impl.android.AndroidImplementation.java

/**
 * @inheritDoc// w  w w. j a  va  2 s  .  c o  m
 */
public int getAPType(String id) {
    if (apIds == null) {
        getAPIds();
    }
    NetworkInfo info = (NetworkInfo) apIds.get(id);
    if (info == null) {
        return NetworkManager.ACCESS_POINT_TYPE_UNKNOWN;
    }
    int type = info.getType();
    int subType = info.getSubtype();
    if (type == ConnectivityManager.TYPE_WIFI) {
        return NetworkManager.ACCESS_POINT_TYPE_WLAN;
    } else if (type == ConnectivityManager.TYPE_MOBILE) {
        switch (subType) {
        case TelephonyManager.NETWORK_TYPE_1xRTT:
            return NetworkManager.ACCESS_POINT_TYPE_NETWORK2G; // ~ 50-100 kbps
        case TelephonyManager.NETWORK_TYPE_CDMA:
            return NetworkManager.ACCESS_POINT_TYPE_NETWORK2G; // ~ 14-64 kbps
        case TelephonyManager.NETWORK_TYPE_EDGE:
            return NetworkManager.ACCESS_POINT_TYPE_NETWORK2G; // ~ 50-100 kbps
        case TelephonyManager.NETWORK_TYPE_EVDO_0:
            return NetworkManager.ACCESS_POINT_TYPE_NETWORK3G; // ~ 400-1000 kbps
        case TelephonyManager.NETWORK_TYPE_EVDO_A:
            return NetworkManager.ACCESS_POINT_TYPE_NETWORK3G; // ~ 600-1400 kbps
        case TelephonyManager.NETWORK_TYPE_GPRS:
            return NetworkManager.ACCESS_POINT_TYPE_NETWORK2G; // ~ 100 kbps
        case TelephonyManager.NETWORK_TYPE_HSDPA:
            return NetworkManager.ACCESS_POINT_TYPE_NETWORK3G; // ~ 2-14 Mbps
        case TelephonyManager.NETWORK_TYPE_HSPA:
            return NetworkManager.ACCESS_POINT_TYPE_NETWORK3G; // ~ 700-1700 kbps
        case TelephonyManager.NETWORK_TYPE_HSUPA:
            return NetworkManager.ACCESS_POINT_TYPE_NETWORK3G; // ~ 1-23 Mbps
        case TelephonyManager.NETWORK_TYPE_UMTS:
            return NetworkManager.ACCESS_POINT_TYPE_NETWORK3G; // ~ 400-7000 kbps
        /*
         * Above API level 7, make sure to set android:targetSdkVersion
         * to appropriate level to use these
         */
        case TelephonyManager.NETWORK_TYPE_EHRPD: // API level 11
            return NetworkManager.ACCESS_POINT_TYPE_NETWORK3G; // ~ 1-2 Mbps
        case TelephonyManager.NETWORK_TYPE_EVDO_B: // API level 9
            return NetworkManager.ACCESS_POINT_TYPE_NETWORK3G; // ~ 5 Mbps
        case TelephonyManager.NETWORK_TYPE_HSPAP: // API level 13
            return NetworkManager.ACCESS_POINT_TYPE_NETWORK3G; // ~ 10-20 Mbps
        case TelephonyManager.NETWORK_TYPE_IDEN: // API level 8
            return NetworkManager.ACCESS_POINT_TYPE_NETWORK2G; // ~25 kbps
        case TelephonyManager.NETWORK_TYPE_LTE: // API level 11
            return NetworkManager.ACCESS_POINT_TYPE_NETWORK3G; // ~ 10+ Mbps
        // Unknown
        case TelephonyManager.NETWORK_TYPE_UNKNOWN:
        default:
            return NetworkManager.ACCESS_POINT_TYPE_NETWORK2G;
        }
    } else {
        return NetworkManager.ACCESS_POINT_TYPE_UNKNOWN;
    }
}