先把该图片的路劲传到后台,在用字节流获取该图片的流,在转化成byte[]数组存入数据库中; FileInputStream fis = new FileInputStream(url); byte[] b = new byte[1024]; int a = 0; while((a=fis.read())!=-1){ fis.read(b); } 把数组b存入数...