解决nginx反代Discuz论坛登录跳回源站的问题

subs_filter_types* U" ]& K' m5 E% P5 `% q
syntax: *subs_filter_types mime-type [mime-types] *
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default: *subs_filter_types text/html*. u0 S) \; Z# ?6 Q/ L2 ~8 _

7 U% P" S  p) J6 _& v  mcontext: *http, server, location*
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& P  v" G* k. h0 D/ I5 I! u" r* m*subs_filter_types* is used to specify which content types should be4 g9 F( h& s) D# W
checked for *subs_filter*. The default is only *text/html*.) Z7 t! m' ]. b, g' I2 U7 Z$ o

' U: J  \5 s( h. B" w1 GThis module just works with plain text. If the response is compressed,
: m, J% e' `5 U  ~6 O5 V it can’t uncompress the response and will ignore this response. This0 f- t+ u, z( D' o0 L* K
module can be compatible with gzip filter module. But it will not work
1 r3 J- @: P4 o' M+ A) t0 B with proxy compressed response. You can disable the compressed response
/ |' Z7 D7 p8 q( Z6 M like this:
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proxy_set_header Accept-Encoding “”;