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。

1 z+ S$ e6 m; a/ H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….）

1 u+ T7 e. q) _- V: @3 D0 `打开ngx_http_substitutions_filter_module的github看到：

6 x4 g' W5 O. i6 M' t

subs_filter_types
syntax: *subs_filter_types mime-type [mime-types] *
$ X# T) C" ~: B+ H; J& g
# o; l! }& i6 Jdefault: *subs_filter_types text/html*

/ U7 @+ G' s- r& m; pcontext: *http, server, location*
. i0 X$ o5 _1 [1 Y( u8 Q1 D: }
*subs_filter_types* is used to specify which content types should be
4 ^, w6 `9 T( n- r" n$ @ checked for *subs_filter*. The default is only *text/html*.

$ I/ f0 G" {( HThis module just works with plain text. If the response is compressed,
it can’t uncompress the response and will ignore this response. This
/ f% r% s) u% @* k0 J+ U( M$ s1 K5 ~ module can be compatible with gzip filter module. But it will not work
with proxy compressed response. You can disable the compressed response
: R$ d3 Y7 \  q3 O+ N0 T/ [ like this:
8 S* L" l7 D1 r# Y1 f3 b! W
proxy_set_header Accept-Encoding “”;

- w( m4 A/ @# t0 L
) ?( ]  \/ K; B  u* ~好吧，原来是没指定替换类型，默认只替换html
6 b" U; U& o, C% P) f) _! p7 J
在nginx站点配置中加入下面代码：
: Z% C2 M8 i4 o- y- b. L
subs_filter_types text/css text/xml application/xhtml+xml application/xml;
' n$ W) R6 j% R  a
重启nginx就解决了