docker 安装的 fastapi 显示真实 ip

nginx 配置

location / {
    proxy_pass http://47.102.110.133:18007/;
    proxy_set_header Host_proxy $proxy_host;
    proxy_set_header Host_url $http_host;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}

项目启动方式

# --proxy-headers
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--proxy-headers"]

获取参数

from fastapi import Request

remoteip = request.headers.get("remoteip", "127.0.0.1")