/** * 電信APN列表 * @author wudongdong * */ public class APNNET { public static String CTWAP="ctwap"; public static String CTNET="ctnet"; } /** * 電信APN列表 * @author wudongdong * */ public class APNNET { public static String CTWAP="ctwap"; public static String CTNET="ctnet"; } //獲得APN的類型  /** * 獲得APN類型 * @author wudongdong * */ public class ApnUtil { private static Uri PREFERRED_APN_URI = Uri .parse("content://telephony/carriers/preferapn"); /** * get apntype * @param context * @return */ public static String getApnType(Context context){ String apntype="nomatch"; Cursor c = context.getContentResolver().query(PREFERRED_APN_URI,null, null, null, null); c.moveToFirst(); String user=c.getString(c.getColumnIndex("user")); if(user.startsWith(APNNET.CTNET)){ apntype=APNNET.CTNET; }else if(user.startsWith(APNNET.CTWAP)){ apntype=APNNET.CTWAP; } return apntype; } } /** * 獲得APN類型 * @author wudongdong * */ public class ApnUtil { private static Uri PREFERRED_APN_URI = Uri .parse("content://telephony/carriers/preferapn"); /** * get apntype * @param context * @return */ public static String getApnType(Context context){ String apntype="nomatch"; Cursor c = context.getContentResolver().query(PREFERRED_APN_URI,null, null, null, null); c.moveToFirst(); String user=c.getString(c.getColumnIndex("user")); if(user.startsWith(APNNET.CTNET)){ apntype=APNNET.CTNET; }else if(user.startsWith(APNNET.CTWAP)){ apntype=APNNET.CTWAP; } return apntype; } }

/** 獲得手機號碼的話可以傳IMSI碼到指定接口，接口地址不方便說。但可以透露一點，必須走CTWAP，這也是判斷APN類型的原因，發現很多應用如果APN是走代理的話就不能聯網，那么再介紹一下用APN設置網絡的代理信息。 */  Cursor c = context.getContentResolver().query(PREFERRED_APN_URI,null, null, null, null);   c.moveToFirst();   String proxy=c.getString(c.getColumnIndex("proxy"));   if (!"".equals(proxy) && proxy!=null) {   Properties prop = System.getProperties();   System.getProperties().put("proxySet", "true");   prop.setProperty("http.proxyHost", c.getString(c.getColumnIndex("proxy")));   prop.setProperty("http.proxyPort", c.getString(c.getColumnIndex("port")));   String authentication = c.getString(c.getColumnIndex("user"))   + ":" + c.getString(c.getColumnIndex("password"));   String encodedLogin = Base64.encode(authentication);   uc.setRequestProperty("Proxy-Authorization", " BASIC "   + encodedLogin);   }   c.close();