package com.arialyy.frame.util; import java.io.ByteArrayOutputStream; import java.io.InputStream; /** * Created by AriaLyy on 2015/4/10. */ public class StreamUtil { /** * 得到图片字节流 数组大小 */ public static byte[] readStream(InputStream inStream) throws Exception { ByteArrayOutputStream outStream = new ByteArrayOutputStream(); byte[] buffer = new byte[1024]; int len = 0; while ((len = inStream.read(buffer)) != -1) { outStream.write(buffer, 0, len); } outStream.close(); return outStream.toByteArray(); } }