将输入流转成字符串，检查网络状态

最新推荐文章于 2024-07-20 03:20:49 发布

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最新推荐文章于 2024-07-20 03:20:49 发布

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本文链接：https://blog.youkuaiyun.com/qq_41443109/article/details/80301677

版权

public class CommenUtils {
    //将输入流转成字符串
    public static String inputStream2String(InputStream inputStream) throws IOException {
        int len = 0;
        byte[] butter = new byte[1024];
        StringBuffer stringBuffer = new StringBuffer();
        while ((len = inputStream.read(butter)) != -1) {
            String s = new String(butter, 0, len,"UTF-8");
            stringBuffer.append(s);
        }
        return stringBuffer.toString();
    }
    //检测网络状态
    public boolean hasNet(Context context){
        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo info = cm.getActiveNetworkInfo();
        return info!=null;
    }
}