Android获取网络状态

/**
	 * 判断是否有网络
	 * 
	 * @param pContext
	 * @return
	 */
	private static boolean isHasConnect(Context pContext) {
		ConnectivityManager cm = (ConnectivityManager) pContext
				.getSystemService(CONNECTIVITY_SERVICE);
		if (cm != null) {
			NetworkInfo[] infos = cm.getAllNetworkInfo();
			for (NetworkInfo info : infos) {
				if (info.getState() == State.CONNECTED) {
					isConnect = true;
				}
			}
		}
		return isConnect;
	}