解决nginx反代Discuz论坛登录跳回源站的问题

大叔

反代了一个论坛，输入账号密码登录后，会跳转回原来的站。用了subs_filter也一样。
7 k, G. x# a% i" u+ s
一直在苦恼这个问题，经某人点拨，Discuz跳转的文件是xml后缀的（详情哪个文件我也不知道….）

打开ngx_http_substitutions_filter_module的github看到：

subs_filter_types
' c. E; ]# o& Z syntax: *subs_filter_types mime-type [mime-types] *

5 q* s" F7 A3 q9 Z+ kdefault: *subs_filter_types text/html*

) r/ H: C4 I5 l6 x- pcontext: *http, server, location*
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8 v$ Z# D# D0 {5 c. m% b9 P*subs_filter_types* is used to specify which content types should be
checked for *subs_filter*. The default is only *text/html*.

% I; X2 Q' D! b' \) D, }3 J  fThis module just works with plain text. If the response is compressed,
it can’t uncompress the response and will ignore this response. This
& Y/ S: u) h/ p, v5 i6 E# R; V' _7 y module can be compatible with gzip filter module. But it will not work
with proxy compressed response. You can disable the compressed response
like this:

proxy_set_header Accept-Encoding “”;

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1 x% C! a# R7 d6 n8 P5 z* V好吧，原来是没指定替换类型，默认只替换html
8 z, z$ Z3 P0 W7 O# y" S: N% w
" Y6 }' h8 F4 p- _2 M1 L" I% ]在nginx站点配置中加入下面代码：

0 n3 o) q8 e7 L% B5 ~3 o subs_filter_types text/css text/xml application/xhtml+xml application/xml;
2 T& r% u. c$ ?( o  j
重启nginx就解决了
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