android wifi设置静态ip 实例源码下载

【核心代码】

package com.bhj.staticwifisetting;

import java.util.List;

import android.app.Activity;
import android.content.Context;
import android.net.wifi.WifiConfiguration;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.os.Bundle;

public class StaticIpActivity extends Activity {

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		unconneted();
		finish();
	}
	private void conneted(){
		//获得当前在已经连接的wifi配置对象
		WifiConfiguration wifiConfig = null;
		WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
		WifiInfo connectionInfo = wifiManager.getConnectionInfo();
		List<WifiConfiguration> configuredNetworks = wifiManager
				.getConfiguredNetworks();
		for (WifiConfiguration conf : configuredNetworks) {
			if (conf.networkId == connectionInfo.getNetworkId()) {
				wifiConfig = conf;
				break;
			}
		}
		//获得ip数据包
		String ipAddress = "192.168.1.155";
		int preLength = 24;
		String getWay = "192.168.1.1";
		String dns1 = "192.168.1.1";
		
		//接受ip数据包，配置指定的wifi配置对象
		new StaticIpSet(this, ipAddress, preLength, getWay, dns1).confingStaticIp(wifiConfig);
		
		//更新指定的wifi配置对象并连接
		wifiManager.updateNetwork(wifiConfig);
	}
	private void unconneted(){
		//创建一个wifi配置对象
		String SSID = "TOTOLINK_D99D08";
		String password = "27271818";
		WifiConfiguration wifiConfig = new WifiConfiguration();
		wifiConfig.allowedAuthAlgorithms.clear();
		wifiConfig.allowedGroupCiphers.clear();
		wifiConfig.allowedKeyManagement.clear();
		wifiConfig.allowedPairwiseCiphers.clear();
		wifiConfig.allowedProtocols.clear();
		wifiConfig.SSID = "\""   SSID   "\"";
		wifiConfig.preSharedKey = "\""   password   "\"";
		wifiConfig.hiddenSSID = true;
		wifiConfig.allowedAuthAlgorithms
				.set(WifiConfiguration.AuthAlgorithm.OPEN);
		wifiConfig.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP);
		wifiConfig.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK);
		wifiConfig.allowedPairwiseCiphers
				.set(WifiConfiguration.PairwiseCipher.TKIP);
		wifiConfig.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP);
		wifiConfig.allowedPairwiseCiphers
				.set(WifiConfiguration.PairwiseCipher.CCMP);
		wifiConfig.status = WifiConfiguration.Status.ENABLED;
		
		//获得ip数据包
		String ipAddress = "192.168.1.144";
		int preLength = 24;
		String getWay = "192.168.1.1";
		String dns1 = "192.168.1.1";
		
		//接受ip数据包，配置指定的wifi配置对象
		new StaticIpSet(this, ipAddress, preLength, getWay, dns1).confingStaticIp(wifiConfig);
		
		//连接指定wifiConfig
		WifiManager wifiManager = (WifiManager) this
		.getSystemService(Context.WIFI_SERVICE);
		wifiManager.enableNetwork(wifiManager.addNetwork(wifiConfig), true);
	}
}