package com.shejiaomao.common;
import android.content.Context;
import android.database.Cursor;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.os.Build;
import android.telephony.TelephonyManager;
import android.util.Log;
import android.widget.Toast;
import com.cattong.commons.Logger;
import com.cattong.commons.http.HttpRequestHelper;
import com.cattong.commons.util.StringUtil;
import com.shejiaomao.weibo.common.Constants;
import com.shejiaomao.weibo.common.GlobalVars;
public class NetUtil {
private static final String TAG = NetUtil.class.getSimpleName();
/** 查询所有当前可用的APN的CONTENT_URI */
// private static final Uri CURRENT_APNS_CONTENT_URI = Uri.parse("content://telephony/carriers/current");
/** 查询所有当前正在使用的APN的CONTENT_URI */
private static final Uri PREFER_APN_CONTENT_URI = Uri.parse("content://telephony/carriers/preferapn");
private static boolean isNETWAP = false;
public enum NetworkOperator {
CHINA_MOBILE,
CHINA_UNION,
CHINA_NET,
UNKOWN,
NONE,
}
/**
* 检测网络是否连接（注：需要在配置文件即AndroidManifest.xml加入权限）
*
* @param context
* @return true : 网络连接成功
* @return false : 网络连接失败
**/
public static boolean isConnect(Context context) {
NetworkInfo info = getCurrentActiveNetworkInfo(context);
return info != null && info.getState() == NetworkInfo.State.CONNECTED;
}
public static void getAllNetWorkInfo(Context context) {
ConnectivityManager connManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
if (connManager != null) {
NetworkInfo[] allNetworkInfo = connManager.getAllNetworkInfo();
if (Logger.level <= Logger.DEBUG) {
for (int i = 0; i < allNetworkInfo.length; i++) {
Log.d(TAG, allNetworkInfo[i].toString());
}
}
}
}
public static NetType getCurrentNetType(Context context) {
NetType type = NetType.NONE;
// 获取当前活动的网络
NetworkInfo info = getCurrentActiveNetworkInfo(context);
if (info == null) {
return type;
}
// 判断当前网络是否已经连接
if (info.getState() == NetworkInfo.State.CONNECTED) {
if (info.getType() == ConnectivityManager.TYPE_WIFI) {
type = NetType.WIFI;
} else if (info.getType() == ConnectivityManager.TYPE_MOBILE) {
String subTypeName = info.getSubtypeName().toUpperCase();
if (subTypeName.indexOf("GPRS") > -1) {
type = NetType.MOBILE_GPRS;
} else if (subTypeName.indexOf("EDGE") > -1) {
type = NetType.MOBILE_EDGE;
} else {
type = NetType.MOBILE_3G;
}
} else {
type = NetType.UNKNOW;
}
} else if (info.getState() == NetworkInfo.State.CONNECTING) {
type = NetType.UNKNOW;
System.out.println("connecting " + info.getType());
}
return type;
}
private static NetworkInfo getCurrentActiveNetworkInfo(Context context) {
NetworkInfo networkInfo = null;
// 获取手机所有连接管理对象（包括对wi-fi,net,gsm,cdma等连接的管理）
ConnectivityManager connectivityManager = (ConnectivityManager) context
.getSystemService(Context.CONNECTIVITY_SERVICE);
if (connectivityManager != null) {
networkInfo = connectivityManager.getActiveNetworkInfo();
Logger.debug("Current Active Network :{}", networkInfo);
}
return networkInfo;
}
/**
* 更新网络配置，主要是获取代理配置更新
*
* @param context
*/
public static void updateNetworkConfig(Context context) {
boolean isNetWap = false;
NetType type = getCurrentNetType(context);
if (type == NetType.NONE) {
return;
}
String proxyHost = null;
int proxyPort = 0;
String proxyUser = null;
String proxyPassword = null;
NetworkInfo networkInfo = getCurrentActiveNetworkInfo(context);
if (networkInfo == null) {
return;
}
if (type == NetType.MOBILE_EDGE
|| type == NetType.MOBILE_GPRS
|| type == NetType.MOBILE_3G) {
String apnName = networkInfo.getExtraInfo();
Logger.debug("extraInfo:{}", apnName);
// 获取当前移动网络下，APN接入点名称，查询并获取接入点代理配置信息
if (StringUtil.isNotEmpty(apnName) && !(Build.VERSION.SDK_INT >= 17)) {
String[] projection = {"apn", "proxy", "port", "user", "password"};
Cursor cursor = context.getContentResolver().query(PREFER_APN_CONTENT_URI,
projection, null, null, null);
if (cursor != null && cursor.moveToFirst()) {
int apnIndex = cursor.getColumnIndex("apn");
int proxyIndex = cursor.getColumnIndex("proxy");
int portIndex = cursor.getColumnIndex("port");
int userIndex = cursor.getColumnIndex("user");
int passwordIndex = cursor.getColumnIndex("password");
while (!cursor.isAfterLast()) {
if (apnName.equals(cursor.getString(apnIndex))) {
proxyHost = cursor.getString(proxyIndex);
proxyPort = cursor.getInt(portIndex);
proxyUser = cursor.getString(userIndex);
proxyPassword = cursor.getString(passwordIndex);
//移动联通wap（代理相同：10.0.0.172：80），电信wap（代理：10.0.0.200：80）
isNetWap = "10.0.0.172".equals(proxyHost) || "10.0.0.200".equals(proxyHost);
}
cursor.moveToNext();
}
}
}
}
if (isNETWAP ^ isNetWap) {
HttpRequestHelper.setGlobalProxy(proxyHost, proxyPort, proxyUser, proxyPassword);
isNETWAP = isNetWap;
}
if (Logger.isDebug()) {
Toast.makeText(context,
"Network switch to " + type + " , CMWAP = " + isNETWAP + ", Proxy = " + proxyHost,
Toast.LENGTH_SHORT
).show();
}
}
public static NetworkOperator getNetworkOperator(Context context) {
NetworkOperator operator = NetworkOperator.NONE;
String imsi = getIMSI(context);
if (imsi != null) {
if (imsi.startsWith("46000") || imsi.startsWith("46002")) {
//因为移动网络编号46000下的IMSI已经用完，所以虚拟了一个46002编号，
//134/159号段使用了此编号
//中国移动
operator = NetworkOperator.CHINA_MOBILE;
} else if (imsi.startsWith("46001")) {
//中国联通
operator = NetworkOperator.CHINA_UNION;
} else if (imsi.startsWith("46003")) {
//中国电信
operator = NetworkOperator.CHINA_NET;
} else {
operator = NetworkOperator.UNKOWN;
}
} else {
operator = NetworkOperator.NONE;
}
return operator;
}
public static String getIMSI(Context context) {
TelephonyManager telManager = (TelephonyManager)context.getSystemService(
Context.TELEPHONY_SERVICE);
String imsi = telManager.getSubscriberId();
return imsi;
}
public static boolean isNETWAP() {
return isNETWAP;
}
/*
* 判断设置策略是否是肯定的
*/
public static boolean isPolicyPositive(int policy) {
boolean isShow = false;
if (policy == Constants.SETTING_POLICY_NO) {
isShow = false;
} else if (policy == Constants.SETTING_POLICY_YES) {
isShow = true;
} else if (policy == Constants.SETTING_POLICY_ADAPTIVE) {
if (GlobalVars.NET_TYPE == NetType.MOBILE_3G || GlobalVars.NET_TYPE == NetType.WIFI) {
isShow = true;
}
}
return isShow;
}
}