这个问题围绕本站有一段时间,因为程序运行良好,只有退出时出现这个问题,一直以来以为是discuz自身的问题。如:https://bbs.swdyz.com/member.php?mod=logging&action=logout&formhash=72dea2a2 要把后面&formhash=72dea2a2去掉才正常显示,但用户仍然不能退出!
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* k* S2 K& B' w O5 N8 e4 ?今天发誓解决的个问题,懒人终于查看了nginx的错误日志,里面显示:8 |$ U" K8 z2 z" X) G2 ~$ p
[C#] 纯文本查看 复制代码 2014/08/07 08:44:17 [error] 1681#0: *49837 upstream sent too big header while reading response header from upstream, client: 218.65.212.158, server: bbs.swdyz.com, request: "GET /member.php?mod=logging&action=logout&formhash=72dea2a2 HTTP/1.1", upstream: "fastcgi://127.0.0.1:9009", host: "bbs.swdyz.com", referrer: "https://bbs.swdyz.com/home.php?mod=space&uid=1&do=profile"
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原因在这句:upstream sent too big header while reading response header from upstream/ `2 [; h# @0 y0 ]! I
原来用户退出时发送的header过大,超出默认的1k。/ A5 k8 o, p# {9 ?
解决方法也就有了,在nginx网站php解析那部分加上以下代码问题解决:
2 r8 J3 B) }0 X1 mfastcgi_buffers 8 16k; $ c1 c; I: Y: J. d9 X7 M9 T9 i
fastcgi_buffer_size 32k;
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如果你已经设置但还是有问题估计用了反向代理的原因,同样反向代理nginx配置文件php部分加上:
- ?! H5 d; w, m/ `在http{}中加了如下代码,单个虚拟站点在location ~ \.php{}中加入:4 Y8 v# z! d3 c& z
proxy_buffer_size 128k;% J* D7 r2 t% I0 R
proxy_buffers 32 32k;
) U D7 ~7 t; |& i proxy_busy_buffers_size 128k;7 r& `: D# b0 b$ q' b* D
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