nginx入门手册

#user  nobody;
worker_processes  4; # 定制：工作线程数（取cpu核心数即可）

#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;
#pid        logs/nginx.pid;

events {
    worker_connections  1024;
}

http {
    include       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  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    #keepalive_timeout  0;
    keepalive_timeout  65;

    #gzip模块设置
    gzip on; #开启gzip压缩输出
    gzip_min_length 1k; #最小压缩文件大小
    gzip_buffers 4 16k; #压缩缓冲区
    #gzip_http_version 1.0; #压缩版本（默认1.1，前端如果是squid2.5请使用1.0）
    gzip_comp_level 2; #压缩等级
    gzip_types text/plain application/x-javascript text/css application/xml application/javascript;
    #压缩类型，默认就已经包含text/html，所以下面就不用再写了，写上去也不会有问题，但是会有一个warn。
    gzip_vary on;
    #limit_zone crawler $binary_remote_addr 10m; #开启限制IP连接数的时候需要使用

    include vhost/*.conf; # 定制：外部配置文件加载
}

upstream kyxm-server {
    ip_hash;  # 同一ip客户端转发到指定服务器
    server 10.10.3.94 weight=1; # 设置该服务器负荷为1 （back 备份机，down 无可用后使用）
    server 10.10.3.95 weight=1;
}

server {
    listen 8899;
    server_name localhost;

    proxy_buffer_size 128k;
    proxy_buffers 32 128k;
    proxy_busy_buffers_size 256k;
    client_max_body_size 2048m; #允许客户端请求的最大单文件字节数（定制：多个服务器就设置大些）
    client_body_buffer_size 128k; #缓冲区代理缓冲用户端请求的最大字节数，
    proxy_connect_timeout 90; #nginx跟后端服务器连接超时时间(代理连接超时)
    proxy_send_timeout 90; #后端服务器数据回传时间(代理发送超时)
    proxy_read_timeout 90; #连接成功后，后端服务器响应时间(代理接收超时)
    proxy_temp_file_write_size 256k;
    charset utf-8;

    proxy_set_header Cookie $http_cookie;
    proxy_set_header Host $host:$server_port;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header REMOTE-HOST $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

    #access_log  /var/log/nginx/host.access.log  main;

    location /server/ {
        proxy_pass  http://192.168.8.69:5001/eap/;
        proxy_cookie_path  /eap/ /;

        # 替换
        sub_filter_types 'text/html;charset=UTF-8' '*' text/javascript application/javascript text/plain text/JSON text/css application/json;
        sub_filter '192.168.8.69' '192.168.5.17'; 
        sub_filter_once off; 
    }

    location /server1 {
        root   D:\sysware-609\nginx-1.15.8\html;
        index  index.html index.htm;

        # 定制：禁用cookie缓存，解决切换用户token失败问题
        # proxy_pass http://kyxm-server;
        add_header Cache-Control no-cache;
        add_header Pragma no-cache;
        add_header Expires 0;
    }

    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }
}