根据网络连接模式，激活网络

来源：互联网发布：阿里云os 魅族编辑：程序博客网时间：2024/06/06 03:52

/**
* 根据网络连接模式，激活网络
*
* @param bv
* 界面参数
*/
public void openNetworkByModel(Activity bv) {
try {
final String CDMA777 = "#777:CDMA";
final String TD_HSDPA = "TD_HSDPA";
final String CMWAP = "wap";
final String CMNET = "cmnet";
Context context = bv.getApplicationContext();
ConnectivityManager connectivity = (ConnectivityManager) context
.getSystemService(Context.CONNECTIVITY_SERVICE);

NetworkInfo ni = connectivity.getActiveNetworkInfo();

if ((null != ni) && ni.isAvailable()) {
String nameType = ni.getTypeName();
int type = ni.getType();
String extraInfo;
if (!nameType.equalsIgnoreCase("wifi")) {
NetworkInfo[] info = connectivity.getAllNetworkInfo();
if (info != null) {
String typeName;
for (int i = 0; i < info.length; i++) {
typeName = info[i].getTypeName();
extraInfo = info[i].getExtraInfo();
if ((extraInfo.indexOf("ctnet") != -1) || extraInfo.indexOf("ctwap") != -1
|| extraInfo.equalsIgnoreCase(CDMA777)) {
connectivity.startUsingNetworkFeature(ConnectivityManager.TYPE_MOBILE, "*");
return;
// 表示是电信的手机,处理方法稍有不同
// setCmwapAPN();
// return;
}
if (info[i].getState() == NetworkInfo.State.CONNECTED) {
String subType = info[i].getSubtypeName();
// 此处判断连接类型,由于没有比较直观的反应wap和net的相关差异�?
// 所以此处比较粗糙以后应该修正
if (subType.equalsIgnoreCase(TD_HSDPA) || extraInfo.contains(CMWAP)) {
connectivity.startUsingNetworkFeature(ConnectivityManager.TYPE_MOBILE, CMWAP);
HttpManager.CONNECTYPE = 1;
return;
} else {
connectivity.startUsingNetworkFeature(ConnectivityManager.TYPE_MOBILE, CMNET);
return;
}
}
}
}
}
}
} catch (Exception e) {
Utils.printException(e);
}

}