如何重写阿帕奇保活头使用PHP? [英] How to override Apache keep-alive header using php?
问题描述
在我的httpd.conf有:
in my httpd.conf there is:
KeepAliveTimeout 1
我试图重写阿帕奇的KeepAliveTimeout在单 php脚本设置(不是整个服务器),所以我有一个PHP脚本:
I'm trying to override Apache KeepAliveTimeout setting in a single php script (not in the entire server) so I have a php script with:
header("Keep-Alive: timeout=60, max=100");
但它似乎没有任何区别。我仍然得到了响应:
but it doesn't seem to make any difference. still I get in the response:
Keep-Alive:timeout=1, max=50
任何想法如何解决此问题?
any ideas how to solve this?
推荐答案
您不能这样做。它的存在到位的正当理由。
You can't do that. It's there in place for a valid reason.
的秒数Apache将等待前一个后续请求
关闭连接。一旦请求被接收,则超时
通过在超时指令指定的值适用。
The number of seconds Apache will wait for a subsequent request before closing the connection. Once a request has been received, the timeout value specified by the Timeout directive applies.
设置的KeepAliveTimeout ,以一个较高的值可能会导致性能
在重仓服务器的问题即可。越高超时,越
服务器进程将保持占用等待与连接
空闲客户端。
Setting KeepAliveTimeout to a high value may cause performance problems in heavily loaded servers. The higher the timeout, the more server processes will be kept occupied waiting on connections with idle clients.
这篇关于如何重写阿帕奇保活头使用PHP?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!