Android APN设置及获得手机号

目前供职于电信，只做电信的业务，故列表中只有电信的APN信息

/**
* 电信APN列表
* @author wudongdong
*
 */
 public class APNNET {
 public static String CTWAP="ctwap";
 public static String CTNET="ctnet";
 }

/**
 * 电信APN列表
 * @author wudongdong
 *
 */
public class APNNET {
 public static String CTWAP="ctwap";
 public static String CTNET="ctnet";
}

获得APN的类型

/**
* 获得APN类型
* @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;
  }
 }

/**
 * 获得APN类型
 * @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;
 }
}

获得手机号码的话可以传IMSI码到指定接口，接口地址不方便说。

但可以透露一点，必须走CTWAP，这也是判断APN类型的原因

发现很多应用如果APN是走代理的话就不能联网，那么再介绍一下用APN设置网络的代理信息。

 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();