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。
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% s% m7 ?- h1 T' |1 S% }3 C- Z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….）
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  @/ P  e' E2 Z2 l. f1 x+ x7 \" I打开ngx_http_substitutions_filter_module的github看到：
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subs_filter_types
syntax: *subs_filter_types mime-type [mime-types] *

default: *subs_filter_types text/html*
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context: *http, server, location*

5 h0 q6 e  l9 C& O. }3 d6 t*subs_filter_types* is used to specify which content types should be
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  U7 J3 ~( j9 }# \0 T$ R2 |6 W1 fThis module just works with plain text. If the response is compressed,
it can’t uncompress the response and will ignore this response. This
5 \( j" ]# v) ?1 o) ^' f module can be compatible with gzip filter module. But it will not work
6 a( @" _$ J6 \ with proxy compressed response. You can disable the compressed response
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$ F& R' \) o# v8 n$ B' x: Hproxy_set_header Accept-Encoding “”;

好吧，原来是没指定替换类型，默认只替换html
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在nginx站点配置中加入下面代码：
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- @- W$ l0 {9 ^9 S, V subs_filter_types text/css text/xml application/xhtml+xml application/xml;

9 `. k6 b* x) T2 K+ [8 V 重启nginx就解决了