android.net.wifi.WifiManager#updateNetwork

Source File: WifiConfigUtil.java From android-testdpc with Apache License 2.0

6 votes

/**
 * Saves an existing Wifi configuration, returning the configuration's networkId, or
 * {@link #INVALID_NETWORK_ID} if the operation fails.
 */
private static int updateWifiNetwork(
    WifiManager wifiManager, WifiConfiguration wifiConfiguration) {
  // WifiManager APIs are marked as deprecated but still explicitly supported for DPCs.
  int networkId = wifiManager.updateNetwork(wifiConfiguration);
  if (networkId == INVALID_NETWORK_ID) {
    return INVALID_NETWORK_ID;
  }
  if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
    // Saving the configuration is required pre-O.
    if (!saveUpdatedWifiConfiguration(wifiManager)) {
      return INVALID_NETWORK_ID;
    }
  }
  return networkId;
}

Source File: ConnectorUtils.java From WifiUtils with Apache License 2.0

5 votes

private static int shiftPriorityAndSave(@Nullable final WifiManager wifiMgr) {
    if (wifiMgr == null) {
        return 0;
    }
    final List<WifiConfiguration> configurations = wifiMgr.getConfiguredNetworks();
    sortByPriority(configurations);
    final int size = configurations.size();
    for (int i = 0; i < size; i++) {
        final WifiConfiguration config = configurations.get(i);
        config.priority = i;
        wifiMgr.updateNetwork(config);
    }
    wifiMgr.saveConfiguration();
    return size;
}

Source File: ConnectorUtils.java From WifiUtils with Apache License 2.0

5 votes

@RequiresPermission(allOf = {ACCESS_FINE_LOCATION, ACCESS_WIFI_STATE})
private static boolean connectToConfiguredNetwork(@Nullable WifiManager wifiManager, @Nullable WifiConfiguration config, boolean reassociate) {
    if (config == null || wifiManager == null) {
        return false;
    }

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        return disableAllButOne(wifiManager, config) && (reassociate ? wifiManager.reassociate() : wifiManager.reconnect());
    }

    // Make it the highest priority.
    int newPri = getMaxPriority(wifiManager) + 1;
    if (newPri > MAX_PRIORITY) {
        newPri = shiftPriorityAndSave(wifiManager);
        config = ConfigSecurities.getWifiConfiguration(wifiManager, config);
        if (config == null) {
            return false;
        }
    }

    // Set highest priority to this configured network
    config.priority = newPri;
    int networkId = wifiManager.updateNetwork(config);
    if (networkId == -1) {
        return false;
    }

    // Do not disable others
    if (!wifiManager.enableNetwork(networkId, false)) {
        return false;
    }

    if (!wifiManager.saveConfiguration()) {
        return false;
    }

    // We have to retrieve the WifiConfiguration after save.
    config = ConfigSecurities.getWifiConfiguration(wifiManager, config);
    return config != null && disableAllButOne(wifiManager, config) && (reassociate ? wifiManager.reassociate() : wifiManager.reconnect());
}

Source File: ModHwKeys.java From GravityBox with Apache License 2.0

5 votes

private static void updateWifiConfig(ArrayList<WifiConfiguration> configList, ResultReceiver receiver) {
    try {
        WifiManager wm = (WifiManager) mContext.getSystemService(Context.WIFI_SERVICE);
        for (WifiConfiguration c : configList) {
            wm.updateNetwork(c);
        }
        wm.saveConfiguration();
        if (receiver != null) {
            receiver.send(0, null);
        }
    } catch (Throwable t) {
        XposedBridge.log(t);
    }
}

Source File: WiFiProxyUtil.java From WiFiProxySwitcher with Apache License 2.0

5 votes

/**
 * 低于 Android 5.0 系统使用
 */
private boolean unsetWiFiProxySettings4() {
    WifiManager manager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    WifiConfiguration config = getCurrentWifiConfiguration(manager);
    if (null == config)
        return false;

    try {
        // 获得 linkProperties
        Object linkProperties = getField(config, "linkProperties");
        if (null == linkProperties)
            return false;

        // 获得 setHttpProxy 方法
        Class proxyPropertiesClass = Class.forName("android.net.ProxyProperties");
        Class[] setHttpProxyParams = new Class[1];
        setHttpProxyParams[0] = proxyPropertiesClass;
        Class<?> lpClass = Class.forName("android.net.LinkProperties");
        Method setHttpProxy = lpClass.getDeclaredMethod("setHttpProxy", setHttpProxyParams);
        setHttpProxy.setAccessible(true);

        // 参数传递空, 表示取消 proxy 设置
        Object[] params = new Object[1];
        params[0] = null;
        setHttpProxy.invoke(linkProperties, params);

        setProxySettings("NONE", config);

        // 保存设置
        manager.updateNetwork(config);
        manager.disconnect();
        manager.reconnect();

        ToastUtil.showToast(context, "取消Proxy设置成功");
        return true;
    } catch (Exception e) {
        ToastUtil.showToast(context, "取消Proxy设置失败");
        return false;
    }
}

Source File: WiFiProxyUtil.java From WiFiProxySwitcher with Apache License 2.0

5 votes

@TargetApi(Build.VERSION_CODES.LOLLIPOP)
private boolean unSetWiFiProxySettings5() {
    try {
        WifiManager manager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
        WifiConfiguration config = getCurrentWifiConfiguration(manager);
        Class proxySettings = Class.forName("android.net.IpConfiguration$ProxySettings");

        Class[] setProxyParams = new Class[2];
        setProxyParams[0] = proxySettings;
        setProxyParams[1] = ProxyInfo.class;

        Method setProxy = WifiConfiguration.class.getDeclaredMethod("setProxy", setProxyParams);
        setProxy.setAccessible(true);

        Object[] methodParams = new Object[2];
        methodParams[0] = Enum.valueOf(proxySettings, "NONE");
        methodParams[1] = null;

        setProxy.invoke(config, methodParams);

        manager.updateNetwork(config);
        manager.disconnect();
        manager.reconnect();

        ToastUtil.showToast(context, "取消Proxy设置成功");
        return true;
    } catch (Exception e) {
        ToastUtil.showToast(context, "取消Proxy设置失败");
        return false;
    }
}

Source File: WiFi.java From WifiConnecter with Apache License 2.0

5 votes

/**
 * Change the password of an existing configured network and connect to it
 * @param wifiMgr
 * @param config
 * @param newPassword
 * @return
 */
public static boolean changePasswordAndConnect( final WifiManager wifiMgr, final WifiConfiguration config, final String newPassword, final int numOpenNetworksKept) {
	setupSecurity(config, getWifiConfigurationSecurity(config), newPassword);
	final int networkId = wifiMgr.updateNetwork(config);
	if(networkId == -1) {
		// Update failed.
		return false;
	}
       //确定
	return connectToConfiguredNetwork(wifiMgr, config, true);
}

Source File: WiFi.java From WifiConnecter with Apache License 2.0

5 votes

private static int shiftPriorityAndSave(final WifiManager wifiMgr) {
	final List<WifiConfiguration> configurations = wifiMgr.getConfiguredNetworks();
	sortByPriority(configurations);
	final int size = configurations.size();
	for(int i = 0; i < size; i++) {
		final WifiConfiguration config = configurations.get(i);
		config.priority = i;
		wifiMgr.updateNetwork(config);
	}
	wifiMgr.saveConfiguration();
	return size;
}

Source File: WiFiProxyUtil.java From WiFiProxySwitcher with Apache License 2.0

4 votes

/**
 * 低于 Android 5.0 系统
 */
private boolean setWiFiProxySettings4(String ip, int port) {
    // 获得 WifiConfiguration
    WifiManager manager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    WifiConfiguration config = getCurrentWifiConfiguration(manager);
    if (null == config)
        return false;

    try {
        // 从 WifiConfiguration 中获得 linkProperties
        Object linkProperties = getField(config, "linkProperties");
        if (null == linkProperties)
            return false;

        // 获得 setHttpProxy 方法
        Class<?> proxyPropertiesClass = Class.forName("android.net.ProxyProperties");
        Class[] setHttpProxyParams = new Class[1];
        setHttpProxyParams[0] = proxyPropertiesClass;
        Class<?> lpClass = Class.forName("android.net.LinkProperties");
        Method setHttpProxy = lpClass.getDeclaredMethod("setHttpProxy", setHttpProxyParams);
        setHttpProxy.setAccessible(true);

        // 获得 ProxyProperties 构造方法
        Class[] proxyPropertiesCtorParamTypes = new Class[3];
        proxyPropertiesCtorParamTypes[0] = String.class;
        proxyPropertiesCtorParamTypes[1] = int.class;
        proxyPropertiesCtorParamTypes[2] = String.class;

        Constructor proxyPropertiesCtor = proxyPropertiesClass.getConstructor(proxyPropertiesCtorParamTypes);

        // 给构造方法创建参数
        Object[] proxyPropertiesCtorParams = new Object[3];
        proxyPropertiesCtorParams[0] = ip;
        proxyPropertiesCtorParams[1] = port;
        proxyPropertiesCtorParams[2] = null;

        // 创建 ProxyProperties 的对象
        Object proxySettings = proxyPropertiesCtor.newInstance(proxyPropertiesCtorParams);

        // 反射调用 linkProperties 的 setHttpProxy 方法, 参数为 ProxyProperties
        Object[] params = new Object[1];
        params[0] = proxySettings;
        setHttpProxy.invoke(linkProperties, params);

        setProxySettings("STATIC", config);

        // 保存设置
        manager.updateNetwork(config);
        manager.disconnect();
        manager.reconnect();

        ToastUtil.showToast(context, "保存Proxy设置成功");
        return true;
    } catch (Exception e) {
        ToastUtil.showToast(context, "保存Proxy设置失败");
        return false;
    }
}

Source File: WiFiProxyUtil.java From WiFiProxySwitcher with Apache License 2.0

4 votes

/**
 * 高于 Android 5.0 系统使用
 */
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
private boolean setWiFiProxySettings5(String ip, int port) {
    try {
        WifiManager manager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
        WifiConfiguration config = getCurrentWifiConfiguration(manager);
        Class proxySettings = Class.forName("android.net.IpConfiguration$ProxySettings");

        Class[] setProxyParams = new Class[2];
        setProxyParams[0] = proxySettings;
        setProxyParams[1] = ProxyInfo.class;

        Method setProxy = WifiConfiguration.class.getDeclaredMethod("setProxy", setProxyParams);
        setProxy.setAccessible(true);

        ProxyInfo proxyInfo = ProxyInfo.buildDirectProxy(ip, port);

        Object[] methodParams = new Object[2];
        methodParams[0] = Enum.valueOf(proxySettings, "STATIC");
        methodParams[1] = proxyInfo;

        setProxy.invoke(config, methodParams);

        manager.updateNetwork(config);

        String result = getCurrentWifiConfiguration(manager).toString();
        String key = "Proxy settings: ";
        int start = result.indexOf(key) + key.length();
        if (result.substring(start, start + 4).equals("NONE")) {
            throw new RuntimeException("Can't update the Network, you should have the right WifiConfiguration");
        }

        manager.disconnect();
        manager.reconnect();

        ToastUtil.showToast(context, "保存Proxy设置成功");
        return true;
    } catch (Exception e) {
        ToastUtil.showToast(context, "保存Proxy设置失败");
        return false;
    }
}

Source File: WiFi.java From WifiConnecter with Apache License 2.0

4 votes

/**
 * Connect to a configured network.
 * @param wifiManager
 * @param config
 * @param numOpenNetworksKept Settings.Secure.WIFI_NUM_OPEN_NETWORKS_KEPT
 * @return
 */
public static boolean connectToConfiguredNetwork( final WifiManager wifiMgr, WifiConfiguration config, boolean reassociate) {
	final String security = getWifiConfigurationSecurity(config);
	
	int oldPri = config.priority;
	// Make it the highest priority.
	int newPri = getMaxPriority(wifiMgr) + 1;
	if(newPri > MAX_PRIORITY) {
		newPri = shiftPriorityAndSave(wifiMgr);
		config = getWifiConfiguration(wifiMgr, config, security);
		if(config == null) {
			return false;
		}
	}
	
	// Set highest priority to this configured network
	config.priority = newPri;
	int networkId = wifiMgr.updateNetwork(config);
	if(networkId == -1) {
		return false;
	}
	
	// Do not disable others
	if(!wifiMgr.enableNetwork(networkId, false)) {
		config.priority = oldPri;
		return false;
	}
	
	if(!wifiMgr.saveConfiguration()) {
		config.priority = oldPri;
		return false;
	}
	
	// We have to retrieve the WifiConfiguration after save.
	config = getWifiConfiguration(wifiMgr, config, security);
	if(config == null) {
		return false;
	}
	
	// Disable others, but do not save.
	// Just to force the WifiManager to connect to it.
	if(!wifiMgr.enableNetwork(config.networkId, true)) {
		return false;
	}
	
	final boolean connect = reassociate ? wifiMgr.reassociate() : wifiMgr.reconnect();
	if(!connect) {
		return false;
	}
	
	return true;
}

Java Code Examples for android.net.wifi.WifiManager#updateNetwork()