android httpnet的封装

package cn.zhaoliang5156.zhaoliang2018727.net;

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;

public class NetUtils {

    /**
     * 判断是否有网
     *
     * @param context
     * @return
     */
    public static boolean isNetConnect(Context context) {
        ConnectivityManager manager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo networkInfo = manager.getActiveNetworkInfo();
        return networkInfo.isAvailable();
    }
}
 

public static boolean isNetworkConnected(Context context) {
        //得到网络连接管理器
        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo networkInfo = cm.getActiveNetworkInfo();
        if (networkInfo != null) {
            return true;
        }
        return false;

    }