StreamTools 工具

package com.example.httpurlconnectionget.utils;


import java.io.ByteArrayOutputStream;
import java.io.InputStream;

public class StreamTools {



    public static String readFromNetWork(InputStream is) throws  Exception{

        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        byte[] buffer = new byte[1024];
        int len = 0;
        while ((len = is.read(buffer)) != -1){

            baos.write(buffer,0,len);
        }

        is.close();
        baos.close();
        return baos.toString();

    }




}