Android WiFi热点开发的示例代码热点开发的示例代码
上次写了Android连接匿名WiFi的内容。WiFI开发对于应用层开发是比较小众的知识点，不过既然用到了就在此记录下。
创建热点创建热点
1、根据加密类型、密码、是否隐藏等参数来创建热点
static WifiConfiguration createWifiConfig(String SSID, @WifiSecurityType int wifiCipherType, String password, boolean hiddenSSID) {
WifiConfiguration wifiConfiguration = new WifiConfiguration();
wifiConfiguration.SSID = convertToQuotedString(SSID);
wifiConfiguration.hiddenSSID=hiddenSSID;//是否隐藏热点true=隐藏,如果隐藏需要其他设备手动添加网络
switch (wifiCipherType) {
case WifiSecurityType.SECURITY_NONE:
wifiConfiguration.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.NONE);
break;
case WifiSecurityType.SECURITY_WEP:
wifiConfiguration.allowedKeyManagement.set(KeyMgmt.NONE);
wifiConfiguration.allowedAuthAlgorithms.set(AuthAlgorithm.OPEN);
wifiConfiguration.allowedAuthAlgorithms.set(AuthAlgorithm.SHARED);
if (!TextUtils.isEmpty(password)) {
int length = password.length();
// WEP-40, WEP-104, and 256-bit WEP (WEP-232?)
if ((length == 10 || length == 26 || length == 58)
&& password.matches("[0-9A-Fa-f]*")) {
wifiConfiguration.wepKeys[0] = password;
} else {
wifiConfiguration.wepKeys[0] = '"' + password + '"';
}
}
break;
case WifiSecurityType.SECURITY_WPA_PSK:
wifiConfiguration.allowedKeyManagement.set(KeyMgmt.WPA_PSK);
if (!TextUtils.isEmpty(password)) {
if (password.matches("[0-9A-Fa-f]{64}")) {
wifiConfiguration.preSharedKey = password;
} else {
wifiConfiguration.preSharedKey = '"' + password + '"';
}
}
break;
case WifiSecurityType.SECURITY_WPA_EAP:
wifiConfiguration.allowedKeyManagement.set(KeyMgmt.WPA_EAP);
wifiConfiguration.allowedKeyManagement.set(KeyMgmt.IEEE8021X);
wifiConfiguration.enterpriseConfig = new WifiEnterpriseConfig();
int eapMethod = 0;
int phase2Method = 0;
wifiConfiguration.enterpriseConfig.setEapMethod(eapMethod);
wifiConfiguration.enterpriseConfig.setPhase2Method(phase2Method);
if (!TextUtils.isEmpty(password)) {
wifiConfiguration.enterpriseConfig.setPassword(password);
}
break;
default:
break;
}
return wifiConfiguration;
}
然后调用WifiManager的setWifiApEnabled方法来设置wifiConfiguration，因为是隐藏的，需要通过反射：
try {
Method method = mWifManager.getClass().getMethod(
"setWifiApEnabled", WifiConfiguration.class, Boolean.TYPE);
boolean enable = (Boolean) method.invoke(mWifManager, config, true);
评论0