喵星之旅-狂奔的兔子-java根据网络地址URL获取文件

入参url，出参文件。后续如何处理看需求。

/**
 * 根据URL地址获取文件
 * @param path URL网络地址
 * @return File
 */
private static File getFileByHttpURL(String path){
    String newUrl = path.split("[?]")[0];//去掉参数
    String[] suffix = newUrl.split("/");
    //得到最后一个分隔符后的名字
    String fileName = suffix[suffix.length - 1];
    File file = null;
    InputStream inputStream = null;
    OutputStream outputStream = null;
    try{
        file = File.createTempFile("report",fileName);//创建临时文件
        URL urlFile = new URL(newUrl);
        inputStream = urlFile.openStream();
        outputStream = new FileOutputStream(file);

        int bytesRead = 0;
        byte[] buffer = new byte[8192];
        while ((bytesRead=inputStream.read(buffer,0,8192))!=-1) {
            outputStream.write(buffer, 0, bytesRead);
        }
    }catch (Exception e) {
        e.printStackTrace();
    }finally {
        try {
            if (null != outputStream) {
                outputStream.close();
            }
            if (null != inputStream) {
                inputStream.close();
            }

        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    return file;
}