nginx转发openai api sse的配置文件

 

# For more information on configuration, see:
#   * Official English Documentation: http://nginx.org/en/docs/
#   * Official Russian Documentation: http://nginx.org/ru/docs/

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
    worker_connections 1024;
}

http {
    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;
    tcp_nopush          on;
    tcp_nodelay         on;
    keepalive_timeout   65;
    types_hash_max_size 2048;

    include             /etc/nginx/mime.types;
    default_type        application/octet-stream;

    # Load modular configuration files from the /etc/nginx/conf.d directory.
    # See http://nginx.org/en/docs/ngx_core_module.html#include
    # for more information.
    include /etc/nginx/conf.d/*.conf;

    server {
         listen 443 ssl;
           
    ssl_certificate    /root/ssl/star_gsjdxy_edu_cn.pem;  # 末尾添加分号
ssl_certificate_key   /root/ssl/Apachenginx/star_gsjdxy_edu_cn.key;  # 末尾添加分号
           
            # 安全优化配置
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_prefer_server_ciphers on;
    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256';
    ssl_session_cache shared:SSL:10m;
    ssl_session_timeout 10m;

        server_name  _;
        root         /usr/share/nginx/html;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        location / {
        }

        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
        
         # 新增 API 反向代理配置

       




location /api/v1/chat/completions {
    # 强制修改 Host 头为代理服务器 IP（核心修正）
    proxy_set_header Host 60.165.235.24;  # 替换为你的代理服务器 IP 或域名

    # 透传客户端 IP（若后端需要）
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto $scheme;

    # 关闭缓冲以确保流式传输
    proxy_buffering off;
    proxy_cache off;
    proxy_http_version 1.1;
    proxy_set_header Connection "";

    # 超时设置
    proxy_connect_timeout 75s;
    proxy_send_timeout 86400s;
    proxy_read_timeout 86400s;

    # 代理到后端
    proxy_pass http://60.165.235.24:8088;
}

        
    location /baidu-proxy/ {
        # 设置CORS响应头
        add_header 'Access-Control-Allow-Origin' '*';
        add_header 'Access-Control-Allow-Methods' 'GET, POST, OPTIONS';
        add_header 'Access-Control-Allow-Headers' 'DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range';

        # 反向代理到百度
        proxy_pass https://www.baidu.com/s;
        proxy_set_header Host www.baidu.com;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;

        # 处理查询参数
        proxy_redirect off;
        proxy_pass_request_headers on;
        proxy_pass_request_body on;
    }
    
    
    
    }
    
    # 强制 HTTP 跳转到 HTTPS
server {
    listen 80;
    root /usr/share/nginx/html;
    location / {
    }
    server_name example.com www.example.com;
   # return 301 https://$host$request_uri;
    
}

# Settings for a TLS enabled server.
#
#    server {
#        listen       443 ssl http2 default_server;
#        listen       [::]:443 ssl http2 default_server;
#        server_name  _;
#        root         /usr/share/nginx/html;
#
#        ssl_certificate "/etc/pki/nginx/server.crt";
#        ssl_certificate_key "/etc/pki/nginx/private/server.key";
#        ssl_session_cache shared:SSL:1m;
#        ssl_session_timeout  10m;
#        ssl_ciphers PROFILE=SYSTEM;
#        ssl_prefer_server_ciphers on;
#
#        # Load configuration files for the default server block.
#        include /etc/nginx/default.d/*.conf;
#
#        location / {
#        }
#
#        error_page 404 /404.html;
#            location = /40x.html {
#        }
#
#        error_page 500 502 503 504 /50x.html;
#            location = /50x.html {
#        }
#    }

}