Android APN设置及获得手机号(转载)

转载请注明出处:http://blog.csdn.net/lastsweetop/archive/2010/02/10/5304574.aspx

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";
}

 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();
 

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