图片下载

// 图片下载函数public static String makeImg(String imgUrl, String fileURL) {String imgFile="";try {// 创建流BufferedInputStream in = new BufferedInputStream(new URL(imgUrl).openStream());// 生成图片名int index = imgUrl.lastIndexOf("/");String sName = imgUrl.substring(index + 1, imgUrl.length());System.out.println(sName);imgFile=fileURL+sName;// 存放地址File img = new File(fileURL + sName);// 生成图片BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(img));byte[] buf = new byte[2048];int length = in.read(buf);while (length != -1) {out.write(buf, 0, length);length = in.read(buf);}in.close();out.close();} catch (Exception e) {e.printStackTrace();}return imgFile;}