我正在使用nginx来gzip静态文件&来自nodejs服务器的json响应。
对于一个特定请求(使用类似"?fn=foo"
的查询字符串),我需要发送非gzip json响应。
我试图用nginx位置模块实现这一点,基于查询字符串的正则表达式,但查询字符串不在用于匹配nginx位置的URI中
我试图在我的主要位置路线中放置一个if ($arg_fn = "foo") {gzip off;}
,但它失败了404而不是。
有什么想法吗? 是否有可能用nginx实现这一目标?或者有没有办法告诉nodejs到nginx不要gzip这个响应?
我的nginx配置文件:
worker_processes 1;
error_log /var/log/nginx/error.log;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
proxy_cache_path /var/cache/nginx levels=1:2 keys_zone=one:8m max_size=3000m inactive=600m;
proxy_temp_path /var/cache/nginx/proxy_temp;
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
keepalive_timeout 65;
gzip on;
gzip_comp_level 6;
gzip_vary on;
gzip_min_length 1000;
gzip_proxied any;
gzip_types text/plain text/css application/x-javascript text/xml application/xml application/xml+rss text/javascript application/javascript application/json;
gzip_buffers 16 8k;
map $http_upgrade $connection_upgrade {
default upgrade;
'' close;
}
upstream upstream {
server 127.0.0.1:8887;
server 127.0.0.1:8888;
keepalive 64;
}
server {
listen 80;
listen 443 ssl;
server_name _;
ssl_certificate /etc/nginx/ssl/zellno-ssl-bundle.crt;
ssl_certificate_key /etc/nginx/ssl/zellno-key.pem;
location / {
if ($arg_fn = "comp") {
gzip off;
}
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-NginX-Proxy true;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_pass http://upstream/;
proxy_redirect off;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
proxy_set_header Host $host;
}
error_page 404 /404.html;
location = /40x.html {
root /usr/share/nginx/html;
}
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
}
}
答案 0 :(得分:0)
我认为您的问题是您说$args_fn
带有“s”,而它应该是$arg_fn
的单数形式,请尝试并告诉我它是如何进行的。
修改强>: 试试这个以确保输入if块
location / {
if ($arg_fn = "comp") {
return 444;
#gzip off;
}
}
如果它返回错误代码,则if
正在运行但不是gzip,如果它不起作用,那么我们需要首先修复if