位置中不包含fastcgi_参数时的Nginx静默HTTP 200响应
我对Nginx有以下奇怪的情况 /etc/nginx/nginx.conf：位置中不包含fastcgi_参数时的Nginx静默HTTP 200响应,nginx,Nginx,我对Nginx有以下奇怪的情况 /etc/nginx/nginx.conf： [vagrant@localhost ~]$ cat /etc/nginx/nginx.conf user vagrant; worker_processes 1; error_log /var/log/nginx/error.log debug; pid /run/nginx.pid; events { worker_connections 1024; } http { a
[vagrant@localhost ~]$ cat /etc/nginx/nginx.conf
user vagrant;
worker_processes 1;
error_log /var/log/nginx/error.log debug;
pid /run/nginx.pid;
events {
worker_connections 1024;
}
http {
access_log /var/log/nginx/access.log;
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
sendfile off;
keepalive_timeout 65;
fastcgi_read_timeout 900;
server {
listen 80;
server_name fh.local;
index index.php index.html index.htm;
error_page 404 /404.html;
location = /40x.html {
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
}
include fastcgi_params;
include /etc/nginx/conf.d/*.conf;
}
}
location ~ ^/auth {
alias /var/www/auth/public;
access_log /var/log/nginx/auth_access.log main;
error_log /var/log/nginx/auth_error.log debug;
try_files $uri $uri/ /auth/index.php?$uri;
location ~ \.php$ {
# include fastcgi_params;
fastcgi_pass 127.0.0.1:9000;
fastcgi_param SCRIPT_FILENAME /var/www/auth/public/index.php;
}
}
包含fastcgi_参数时存在且未注释，一切正常。但是如果我对它进行评论（依赖于这样一个事实，即所有内容都已经包含在服务器
指令级别上，nginx开始表现得非常糟糕。每个请求都会发出一个带有HTTP 200状态代码的完全空页。没有尝试访问PHP后端（我可以看到将PHP fpm日志级别设置为调试）。错误日志如下所示：
[vagrant@localhost ~]$ cat /var/log/nginx/auth_error.log
2014/11/26 14:18:24 [debug] 20763#0: *1 http cl:-1 max:1048576
2014/11/26 14:18:24 [debug] 20763#0: *1 rewrite phase: 3
2014/11/26 14:18:24 [debug] 20763#0: *1 post rewrite phase: 4
2014/11/26 14:18:24 [debug] 20763#0: *1 generic phase: 5
2014/11/26 14:18:24 [debug] 20763#0: *1 generic phase: 6
2014/11/26 14:18:24 [debug] 20763#0: *1 generic phase: 7
2014/11/26 14:18:24 [debug] 20763#0: *1 generic phase: 8
2014/11/26 14:18:24 [debug] 20763#0: *1 access phase: 9
2014/11/26 14:18:24 [debug] 20763#0: *1 access phase: 10
2014/11/26 14:18:24 [debug] 20763#0: *1 post access phase: 11
2014/11/26 14:18:24 [debug] 20763#0: *1 try files phase: 12
2014/11/26 14:18:24 [debug] 20763#0: *1 http script copy: "/var/www/auth/public"
2014/11/26 14:18:24 [debug] 20763#0: *1 http script var: "/auth/login"
2014/11/26 14:18:24 [debug] 20763#0: *1 trying to use file: "/auth/login" "/var/www/auth/public/auth/login"
2014/11/26 14:18:24 [debug] 20763#0: *1 http script var: "/auth/login"
2014/11/26 14:18:24 [debug] 20763#0: *1 trying to use dir: "/auth/login" "/var/www/auth/public/auth/login"
2014/11/26 14:18:24 [debug] 20763#0: *1 http script copy: "/auth/index.php?"
2014/11/26 14:18:24 [debug] 20763#0: *1 http script var: "/auth/login"
2014/11/26 14:18:24 [debug] 20763#0: *1 trying to use file: "/auth/index.php?/auth/login" "/var/www/auth/public/auth/index.php?/auth/login"
2014/11/26 14:18:24 [debug] 20763#0: *1 internal redirect: "/auth/index.php?/auth/login"
2014/11/26 14:18:24 [debug] 20763#0: *1 http cl:-1 max:1048576
2014/11/26 14:18:24 [debug] 20763#0: *1 rewrite phase: 3
2014/11/26 14:18:24 [debug] 20763#0: *1 post rewrite phase: 4
2014/11/26 14:18:24 [debug] 20763#0: *1 generic phase: 5
2014/11/26 14:18:24 [debug] 20763#0: *1 generic phase: 6
2014/11/26 14:18:24 [debug] 20763#0: *1 generic phase: 7
2014/11/26 14:18:24 [debug] 20763#0: *1 generic phase: 8
2014/11/26 14:18:24 [debug] 20763#0: *1 access phase: 9
2014/11/26 14:18:24 [debug] 20763#0: *1 access phase: 10
2014/11/26 14:18:24 [debug] 20763#0: *1 post access phase: 11
2014/11/26 14:18:24 [debug] 20763#0: *1 try files phase: 12
2014/11/26 14:18:24 [debug] 20763#0: *1 http init upstream, client timer: 0
2014/11/26 14:18:24 [debug] 20763#0: *1 epoll add event: fd:3 op:3 ev:80002005
2014/11/26 14:18:24 [debug] 20763#0: *1 http script copy: "SCRIPT_FILENAME"
2014/11/26 14:18:24 [debug] 20763#0: *1 http script copy: "/var/www/auth/public/index.php"
2014/11/26 14:18:24 [debug] 20763#0: *1 fastcgi param: "SCRIPT_FILENAME: /var/www/auth/public/index.php"
2014/11/26 14:18:24 [debug] 20763#0: *1 fastcgi param: "HTTP_HOST: fh.local:8080"
2014/11/26 14:18:24 [debug] 20763#0: *1 fastcgi param: "HTTP_CONNECTION: keep-alive"
2014/11/26 14:18:24 [debug] 20763#0: *1 fastcgi param: "HTTP_CACHE_CONTROL: max-age=0"
2014/11/26 14:18:24 [debug] 20763#0: *1 fastcgi param: "HTTP_ACCEPT: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8"
2014/11/26 14:18:24 [debug] 20763#0: *1 fastcgi param: "HTTP_USER_AGENT: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/38.0.2125.122 Safari/537.36"
2014/11/26 14:18:24 [debug] 20763#0: *1 fastcgi param: "HTTP_ACCEPT_ENCODING: gzip,deflate,sdch"
2014/11/26 14:18:24 [debug] 20763#0: *1 fastcgi param: "HTTP_ACCEPT_LANGUAGE: ru,en-US;q=0.8,en;q=0.6"
2014/11/26 14:18:24 [debug] 20763#0: *1 fastcgi param: "HTTP_COOKIE: laravel_session=eyJpdiI6InNRUzhsSmZDQW5sRllrckFpRGdNcGc9PSIsInZhbHVlIjoiYjlyaVNhXC9XWjA0K3dGcVRJb1NmM1Z1KzJTVzNZUnFMQlVmdXQ4cit3Y2RQWUU2VUZ6eVFvdm1RYmFOZm1ERXBHVituZUNVRzNObW1BcVZXVlNKQ3l3PT0iLCJtYWMiOiI1OWRiNDQ5ZTgyMGI1ZTMzZDUyNzY5N2Y4MDczZTA4MDZmYmQ5MTFlMWI2YWJmODcwMTBhNzhmMzY5ZGQ0NmZiIn0%3D"
2014/11/26 14:18:24 [debug] 20763#0: *1 http cleanup add: 00007FB646A51F68
2014/11/26 14:18:24 [debug] 20763#0: *1 get rr peer, try: 1
2014/11/26 14:18:24 [debug] 20763#0: *1 socket 17
2014/11/26 14:18:24 [debug] 20763#0: *1 epoll add connection: fd:17 ev:80002005
2014/11/26 14:18:24 [debug] 20763#0: *1 connect to 127.0.0.1:9000, fd:17 #5
2014/11/26 14:18:24 [debug] 20763#0: *1 http upstream connect: -2
2014/11/26 14:18:24 [debug] 20763#0: *1 posix_memalign: 00007FB646A760F0:128 @16
2014/11/26 14:18:24 [debug] 20763#0: *1 event timer add: 17: 60000:1417000764181
2014/11/26 14:18:24 [debug] 20763#0: *1 http finalize request: -4, "/auth/index.php?/auth/login" a:1, c:3
2014/11/26 14:18:24 [debug] 20763#0: *1 http request count:3 blk:0
2014/11/26 14:18:24 [debug] 20763#0: *1 http finalize request: -4, "/auth/index.php?/auth/login" a:1, c:2
2014/11/26 14:18:24 [debug] 20763#0: *1 http request count:2 blk:0
2014/11/26 14:18:24 [debug] 20763#0: *1 http run request: "/auth/index.php?/auth/login"
2014/11/26 14:18:24 [debug] 20763#0: *1 http upstream check client, write event:1, "/auth/index.php"
2014/11/26 14:18:24 [debug] 20763#0: *1 http upstream recv(): -1 (11: Resource temporarily unavailable)
2014/11/26 14:18:24 [debug] 20763#0: *1 http upstream request: "/auth/index.php?/auth/login"
2014/11/26 14:18:24 [debug] 20763#0: *1 http upstream send request handler
2014/11/26 14:18:24 [debug] 20763#0: *1 http upstream send request
2014/11/26 14:18:24 [debug] 20763#0: *1 chain writer buf fl:0 s:792
2014/11/26 14:18:24 [debug] 20763#0: *1 chain writer in: 00007FB646A51FA0
2014/11/26 14:18:24 [debug] 20763#0: *1 writev: 792
2014/11/26 14:18:24 [debug] 20763#0: *1 chain writer out: 0000000000000000
2014/11/26 14:18:24 [debug] 20763#0: *1 event timer del: 17: 1417000764181
2014/11/26 14:18:24 [debug] 20763#0: *1 event timer add: 17: 900000:1417001604183
2014/11/26 14:18:24 [debug] 20763#0: *1 http upstream request: "/auth/index.php?/auth/login"
2014/11/26 14:18:24 [debug] 20763#0: *1 http upstream process header
2014/11/26 14:18:24 [debug] 20763#0: *1 malloc: 00007FB646A02270:4096
2014/11/26 14:18:24 [debug] 20763#0: *1 recv: fd:17 80 of 4096
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 01
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 06
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 00
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 01
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 00
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 35
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 03
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 00
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record length: 53
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi parser: 0
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi header: "X-Powered-By: PHP/5.5.19"
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi parser: 0
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi header: "Content-type: text/html"
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi parser: 1
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi header done
2014/11/26 14:18:24 [debug] 20763#0: *1 xslt filter header
2014/11/26 14:18:24 [debug] 20763#0: *1 HTTP/1.1 200 OK
Server: nginx/1.6.2
Date: Wed, 26 Nov 2014 11:18:24 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
X-Powered-By: PHP/5.5.19
2014/11/26 14:18:24 [debug] 20763#0: *1 write new buf t:1 f:0 00007FB646A0AF90, pos 00007FB646A0AF90, size: 180 file: 0, size: 0
2014/11/26 14:18:24 [debug] 20763#0: *1 http write filter: l:0 f:0 s:180
2014/11/26 14:18:24 [debug] 20763#0: *1 http cacheable: 0
2014/11/26 14:18:24 [debug] 20763#0: *1 http upstream process upstream
2014/11/26 14:18:24 [debug] 20763#0: *1 pipe read upstream: 1
2014/11/26 14:18:24 [debug] 20763#0: *1 pipe preread: 19
2014/11/26 14:18:24 [debug] 20763#0: *1 readv: 1:4016
2014/11/26 14:18:24 [debug] 20763#0: *1 pipe recv chain: 0
2014/11/26 14:18:24 [debug] 20763#0: *1 pipe buf free s:0 t:1 f:0 00007FB646A02270, pos 00007FB646A022AD, size: 19 file: 0, size: 0
2014/11/26 14:18:24 [debug] 20763#0: *1 pipe length: -1
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 01
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 03
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 00
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 01
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 00
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 08
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 00
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 00
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record length: 8
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi sent end request
2014/11/26 14:18:24 [debug] 20763#0: *1 free: 00007FB646A02270
2014/11/26 14:18:24 [debug] 20763#0: *1 pipe write downstream: 1
2014/11/26 14:18:24 [debug] 20763#0: *1 pipe write downstream done
2014/11/26 14:18:24 [debug] 20763#0: *1 event timer: 17, old: 1417001604183, new: 1417001604185
2014/11/26 14:18:24 [debug] 20763#0: *1 http upstream exit: 0000000000000000
2014/11/26 14:18:24 [debug] 20763#0: *1 finalize http upstream request: 0
2014/11/26 14:18:24 [debug] 20763#0: *1 finalize http fastcgi request
2014/11/26 14:18:24 [debug] 20763#0: *1 free rr peer 1 0
2014/11/26 14:18:24 [debug] 20763#0: *1 close http upstream connection: 17
2014/11/26 14:18:24 [debug] 20763#0: *1 free: 00007FB646A760F0, unused: 48
2014/11/26 14:18:24 [debug] 20763#0: *1 event timer del: 17: 1417001604183
2014/11/26 14:18:24 [debug] 20763#0: *1 reusable connection: 0
2014/11/26 14:18:24 [debug] 20763#0: *1 http upstream temp fd: -1
2014/11/26 14:18:24 [debug] 20763#0: *1 http output filter "/auth/index.php?/auth/login"
2014/11/26 14:18:24 [debug] 20763#0: *1 http copy filter: "/auth/index.php?/auth/login"
2014/11/26 14:18:24 [debug] 20763#0: *1 image filter
2014/11/26 14:18:24 [debug] 20763#0: *1 xslt filter body
2014/11/26 14:18:24 [debug] 20763#0: *1 http postpone filter "/auth/index.php?/auth/login" 00007FFFB26BDD00
2014/11/26 14:18:24 [debug] 20763#0: *1 http chunk: 0
2014/11/26 14:18:24 [debug] 20763#0: *1 write old buf t:1 f:0 00007FB646A0AF90, pos 00007FB646A0AF90, size: 180 file: 0, size: 0
2014/11/26 14:18:24 [debug] 20763#0: *1 write new buf t:0 f:0 0000000000000000, pos 00007FB64541B4DA, size: 5 file: 0, size: 0
2014/11/26 14:18:24 [debug] 20763#0: *1 http write filter: l:1 f:0 s:185
2014/11/26 14:18:24 [debug] 20763#0: *1 http write filter limit 0
2014/11/26 14:18:24 [debug] 20763#0: *1 writev: 185
2014/11/26 14:18:24 [debug] 20763#0: *1 http write filter 0000000000000000
2014/11/26 14:18:24 [debug] 20763#0: *1 http copy filter: 0 "/auth/index.php?/auth/login"
2014/11/26 14:18:24 [debug] 20763#0: *1 http finalize request: 0, "/auth/index.php?/auth/login" a:1, c:1
2014/11/26 14:18:24 [debug] 20763#0: *1 set http keepalive handler
2014/11/26 14:18:24 [debug] 20763#0: *1 http close request
2014/11/26 14:18:24 [debug] 20763#0: *1 http log handler
2014/11/26 14:18:24 [debug] 20763#0: *1 posix_memalign: 00007FB646A02270:4096 @16
2014/11/26 14:18:24 [debug] 20763#0: *1 free: 0000000000000000
2014/11/26 14:18:24 [debug] 20763#0: *1 free: 00007FB646A50FC0, unused: 0
2014/11/26 14:18:24 [debug] 20763#0: *1 free: 00007FB646A0A2C0, unused: 24
2014/11/26 14:18:24 [debug] 20763#0: *1 free: 00007FB646A02270, unused: 3821
2014/11/26 14:18:24 [debug] 20763#0: *1 free: 00007FB6469FDE50
2014/11/26 14:18:24 [debug] 20763#0: *1 hc free: 0000000000000000 0
2014/11/26 14:18:24 [debug] 20763#0: *1 hc busy: 0000000000000000 0
2014/11/26 14:18:24 [debug] 20763#0: *1 tcp_nodelay
2014/11/26 14:18:24 [debug] 20763#0: *1 reusable connection: 1
2014/11/26 14:18:24 [debug] 20763#0: *1 event timer add: 3: 65000:1417000769185
2014/11/26 14:18:24 [debug] 20763#0: *1 post event 00007FB646AC5A70
2014/11/26 14:18:24 [debug] 20763#0: *1 delete posted event 00007FB646AC5A70
2014/11/26 14:18:24 [debug] 20763#0: *1 http keepalive handler
2014/11/26 14:18:24 [debug] 20763#0: *1 malloc: 00007FB6469FDE50:1024
2014/11/26 14:18:24 [debug] 20763#0: *1 recv: fd:3 -1 of 1024
2014/11/26 14:18:24 [debug] 20763#0: *1 recv() not ready (11: Resource temporarily unavailable)
2014/11/26 14:18:24 [debug] 20763#0: *1 free: 00007FB6469FDE50
2014/11/26 14:19:29 [debug] 20763#0: *1 event timer del: 3: 1417000769185
2014/11/26 14:19:29 [debug] 20763#0: *1 http keepalive handler
2014/11/26 14:19:29 [debug] 20763#0: *1 close http connection: 3
2014/11/26 14:19:29 [debug] 20763#0: *1 reusable connection: 0
2014/11/26 14:19:29 [debug] 20763#0: *1 free: 0000000000000000
2014/11/26 14:19:29 [debug] 20763#0: *1 free: 00007FB646A76570, unused: 0
2014/11/26 14:19:29 [debug] 20763#0: *1 free: 00007FB646A91180, unused: 120
有人能解释一下，为什么会出现这个空白页问题吗？从调试日志中可以清楚地看到，请求已传递到后端，而有问题的响应来自后端：
...
2014/11/26 14:18:24 [debug] 20763#0: *1 connect to 127.0.0.1:9000, fd:17 #5
2014/11/26 14:18:24 [debug] 20763#0: *1 http upstream connect: -2
...
2014/11/26 14:18:24 [debug] 20763#0: *1 http upstream send request handler
2014/11/26 14:18:24 [debug] 20763#0: *1 http upstream send request
2014/11/26 14:18:24 [debug] 20763#0: *1 chain writer buf fl:0 s:792
2014/11/26 14:18:24 [debug] 20763#0: *1 chain writer in: 00007FB646A51FA0
2014/11/26 14:18:24 [debug] 20763#0: *1 writev: 792
2014/11/26 14:18:24 [debug] 20763#0: *1 chain writer out: 0000000000000000
...
2014/11/26 14:18:24 [debug] 20763#0: *1 recv: fd:17 80 of 4096
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 01
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 06
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 00
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 01
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 00
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 35
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 03
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record byte: 00
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi record length: 53
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi parser: 0
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi header: "X-Powered-By: PHP/5.5.19"
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi parser: 0
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi header: "Content-type: text/html"
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi parser: 1
2014/11/26 14:18:24 [debug] 20763#0: *1 http fastcgi header done
...
也就是说，nginx连接到PHP后端，发送了请求，PHP返回了一个空的答案。如果在PHP日志中没有看到请求，那么PHP日志就有问题
至于空答案本身——很可能是PHP对缺少所需参数的反应。虽然这不是可能的最佳行为，但或多或少是可以理解的。您需要使用根的相对路径。
如果您的根路径是/var/www
然后使用/auth/public/index.php设置fastcgi_参数
根路径是本地主机使用的默认路径
location ~ \.php$ {
include fastcgi_params;
fastcgi_pass 127.0.0.1:9000;
fastcgi_param SCRIPT_FILENAME /auth/public/index.php;
}
试试这个nginx设置。请求从未到达PHP，因为我可以看到它打开了调试模式。但是无论如何，为什么不包括fastcgi_参数；
在我的例子中起作用？它是在服务器
级别声明的，应该由位置
继承的。尝试什么？问题是为什么我应该做包括fastcgi_参数ms；
在位置级别，当我在服务器级别设置此指令时，所有这些都可以正常工作。您是否已经弄清楚了？我正在试图弄清楚为什么位置范围中需要包含fastcgi_参数；
well@hafichuk可能是，但我不记得了；）那是很久以前的事了。