Mercurial > hg > nginx
annotate auto/init @ 4274:595560d9dcbf
Fixed proxy_set_header inheritance with proxy_cache (ticket #45).
Headers cleared with cache enabled (If-Modified-Since etc.) might be cleared
in unrelated servers/locations without proxy_cache enabled if proxy_cache was
used in some server/location.
Example config which triggered the problem:
proxy_set_header X-Test "test";
server { location /1 { proxy_cache name; proxy_pass ... } }
server { location /2 { proxy_pass ... } }
Another one:
server {
proxy_cache name;
location /1 { proxy_pass ... }
location /2 { proxy_cache off; proxy_pass ... }
}
In both cases If-Modified-Since header wasn't sent to backend in location /2.
Fix is to not modify conf->headers_source, but instead merge user-supplied
headers from conf->headers_source and default headers (either cache or not)
into separate headers_merged array.
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Mon, 14 Nov 2011 13:18:15 +0000 |
parents | 4e05bd832e56 |
children | d620f497c50f |
rev | line source |
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1 |
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2 # Copyright (C) Igor Sysoev |
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3 |
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4 |
455 | 5 NGX_MAKEFILE=$NGX_OBJS/Makefile |
6 NGX_MODULES_C=$NGX_OBJS/ngx_modules.c | |
7 | |
8 NGX_AUTO_HEADERS_H=$NGX_OBJS/ngx_auto_headers.h | |
9 NGX_AUTO_CONFIG_H=$NGX_OBJS/ngx_auto_config.h | |
10 | |
11 NGX_AUTOTEST=$NGX_OBJS/autotest | |
12 NGX_AUTOCONF_ERR=$NGX_OBJS/autoconf.err | |
13 | |
14 # STUBs | |
469 | 15 NGX_ERR=$NGX_OBJS/autoconf.err |
16 MAKEFILE=$NGX_OBJS/Makefile | |
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17 |
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18 |
455 | 19 NGX_PCH= |
20 NGX_USE_PCH= | |
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21 |
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22 |
455 | 23 # check the echo's "-n" option and "\c" capability |
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24 |
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25 if echo "test\c" | grep c >/dev/null; then |
455 | 26 |
250
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27 if echo -n test | grep n >/dev/null; then |
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28 ngx_n= |
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29 ngx_c= |
455 | 30 |
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31 else |
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32 ngx_n=-n |
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33 ngx_c= |
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34 fi |
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35 |
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36 else |
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37 ngx_n= |
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38 ngx_c='\c' |
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39 fi |
452 | 40 |
41 | |
455 | 42 # create Makefile |
452 | 43 |
455 | 44 cat << END > Makefile |
452 | 45 |
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46 default: build |
452 | 47 |
48 clean: | |
455 | 49 rm -rf Makefile $NGX_OBJS |
452 | 50 END |