Android Wifi的使用

女爷i 2022-02-05 05:57 183阅读 0赞

原帖[http://aina-hk55hk.iteye.com/blog/717954][http_aina-hk55hk.iteye.com_blog_717954]

package com.Aina.Android;
    
    import java.util.List;
    
    import android.content.Context;
    import android.net.wifi.ScanResult;
    import android.net.wifi.WifiConfiguration;
    import android.net.wifi.WifiInfo;
    import android.net.wifi.WifiManager;
    import android.net.wifi.WifiManager.WifiLock;
    
    /**
     * com.Aina.Android Pro_wifi
     * 
     * @author Aina.huang E-mail: 674023920@qq.com
     * @version 创建时间：2010 Jul 21, 2010 12:29:00 PM 类说明
     */
    public class WifiAdmin {
    
    	private WifiManager mWifiManager = null;
    	private WifiInfo mWifiInfo = null;
    	private List<ScanResult> mWifiList = null;// 扫描出的网络连接列表
    	private List<WifiConfiguration> mWifiConfiguration = null;// 网络连接列表
    	private WifiLock mWifiLock = null;
    
    	public WifiAdmin(Context mContext) {
    		mWifiManager = (WifiManager) mContext
    				.getSystemService(mContext.WIFI_SERVICE);
    		mWifiInfo = mWifiManager.getConnectionInfo();
    	}
    
    	public void OpenWifi() {
    		if (!mWifiManager.isWifiEnabled()) {
    			mWifiManager.setWifiEnabled(true);// 打开wifi
    		}
    	}
    
    	public void CloseWife() {
    		if (mWifiManager.isWifiEnabled()) {
    			mWifiManager.setWifiEnabled(false);// 关闭wifi
    		}
    	}
    
    	public void lockWifi() {
    		mWifiLock.acquire();// 锁定wifi
    	}
    
    	public void rlockWifi() {
    		if (mWifiLock.isHeld()) {
    			mWifiLock.acquire();// 解锁wifi
    		}
    	}
    
    	public void Createwifilock() {
    		mWifiLock = mWifiManager.createWifiLock("Testss");// 创建一个wifilock
    	}
    
    	public List<WifiConfiguration> GetConfinguration() {
    		return mWifiConfiguration;// 得到配置好的网络
    	}
    
    	public void ConnectConfiguration(int index) {
    		if (index > mWifiConfiguration.size()) {
    			return;
    		}
    		mWifiManager.enableNetwork(mWifiConfiguration.get(index).networkId, true);//连接配置好的指定ID的网络
    	}
    	public void StartScan()
    	{
    		mWifiManager.startScan();
    		//得到扫描结果
    		mWifiList = mWifiManager.getScanResults();
    		//得到配置好的网络连接
    		mWifiConfiguration = mWifiManager.getConfiguredNetworks();
    	}
    	//得到网络列表
    	public List<ScanResult> GetWifiList()
    	{
    		return mWifiList;
    	}
    	//查看扫描结果
    	public StringBuilder LookUpScan()
    	{
    		StringBuilder stringBuilder = new StringBuilder();
    		for (int i = 0; i < mWifiList.size(); i++)
    		{
    			stringBuilder.append("Index_"+new Integer(i + 1).toString() + ":");
    			//将ScanResult信息转换成一个字符串包
    			//其中把包括：BSSID、SSID、capabilities、frequency、level
    			stringBuilder.append((mWifiList.get(i)).toString());
    			stringBuilder.append("\n");
    		}
    		return stringBuilder;
    	}
    	//得到MAC地址
    	public String GetMacAddress()
    	{
    		return (mWifiInfo == null) ? "NULL" : mWifiInfo.getMacAddress();
    	}
    	//得到接入点的BSSID
    	public String GetBSSID()
    	{
    		return (mWifiInfo == null) ? "NULL" : mWifiInfo.getBSSID();
    	}
    	//得到IP地址
    	public int GetIPAddress()
    	{
    		return (mWifiInfo == null) ? 0 : mWifiInfo.getIpAddress();
    	}
    	//得到连接的ID
    	public int GetNetworkId()
    	{
    		return (mWifiInfo == null) ? 0 : mWifiInfo.getNetworkId();
    	}
    	//得到WifiInfo的所有信息包
    	public String GetWifiInfo()
    	{
    		return (mWifiInfo == null) ? "NULL" : mWifiInfo.toString();
    	}
    	//添加一个网络并连接
    	public void AddNetwork(WifiConfiguration wcg)
    	{
    		int wcgID = mWifiManager.addNetwork(wcg); 
    		mWifiManager.enableNetwork(wcgID, true); 
    	}
    	//断开指定ID的网络
    	public void DisconnectWifi(int netId)
    	{
    		mWifiManager.disableNetwork(netId);
    		mWifiManager.disconnect();
    	}
    }

[http_aina-hk55hk.iteye.com_blog_717954]: http://aina-hk55hk.iteye.com/blog/717954