如何在 php 或 apache 中限制文件上传速度？
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How to limit file upload speed in php or apache?
提问by Marcin
I'm doing some form in Zend Framework for file upload on "Apache friends - xampp" server 1.7.1 on Ubuntu 9.10.
我正在 Zend Framework 中执行某种形式，以便在 Ubuntu 9.10 上的“Apache 朋友 - xampp”服务器 1.7.1 上上传文件。
My problem is that I what to add progress bar for this upload and since xampp server is on my localhost, file uploads are very fast. As a result, I have no time to check or observer if progress bar works as it should.
我的问题是我要为此上传添加进度条，并且由于 xampp 服务器位于我的本地主机上，因此文件上传速度非常快。结果，我没有时间检查或观察进度条是否正常工作。
Is there an easy way (some option in PHP, Zend Framework or Apache) to reduce the file upload speed to e.g. 20kB/s.
是否有一种简单的方法（PHP、Zend Framework 或 Apache 中的某些选项）可以将文件上传速度降低到例如 20kB/s。
I tried to use mod_bwfor Apache but it seems that it limits only downloads from the server, not the uploads to the server. I also tried to upload large files, like 400MB, but it is not good, since my web browser nearly crashes.
我尝试将mod_bw用于 Apache，但它似乎只限制从服务器下载，而不是上传到服务器。我还尝试上传大文件，例如 400MB，但效果不佳，因为我的网络浏览器几乎崩溃。
采纳答案by Pascal MARTIN
You should take a look at the answers to these questions :
你应该看看这些问题的答案：
- Firefox plugin to simulate slow internet connection or limit bandwidth?
- Network tools that simulate slow network connection
- Tool for degrading my network connection?-- well, that one is for windows, so probably not that interesting for you
- Firefox 插件来模拟慢速互联网连接或限制带宽？
- 模拟慢速网络连接的网络工具
- 降低我的网络连接的工具？-- 嗯，那个是用于 windows 的，所以你可能没那么感兴趣
Those will not be only for PHP/Apache, but might help anyway...
这些不仅适用于 PHP/Apache，而且可能会有所帮助......
回答by Leo
You can use the Apache-Module mod_bw: http://bwmod.sourceforge.net/
您可以使用 Apache 模块 mod_bw：http://bwmod.sourceforge.net/
Another alternative would be mod_cband: http://codee.pl/cband.html
另一种选择是 mod_cband：http://codee.pl/cband.html
Although they usually refer to download-speed, the limitations should have effect for uploads as well.
尽管它们通常指的是下载速度，但这些限制也应该对上传产生影响。
Edit: just tested bwmod and limitation is only for download...
编辑：刚刚测试了 bwmod 和限制仅用于下载...
