反向代理在不应该返回 307（重定向）时返回

我正在尝试为我正在构建的应用程序设置反向代理。该应用程序被拆分为两个 docker 镜像。首先是一个网络用户界面，可以通过https://example.com/访问

第二个 docker 图像具有我感兴趣的基址。第一个是https://example.com/swagger，第二个是https://example.com/api

当我导航到 example.com 时，一切都按预期工作。我得到了应用程序前端。当我导航到 swagger 链接时，再次一切正常，我得到了 swagger 页面。实际地址是https://example.com/swagger/index.html

但是，第三部分是https://example.com/api是我想要访问的 Rest API，当我尝试调用它时。或者更具体地说，对https://example.com/api/Authentication/login的 POST 请求

我从服务器收到 307 响应，将调用重定向到http://actualserver.local:7066/api/Authentication/login

我不明白为什么要这样做，因为它应该像 swagger 链接那样获取信息。

这是我用来运行反向代理的 nginx.conf 文件

worker_processes 1;

events { worker_connections 1024; }

http {
    client_max_body_size 0;
    sendfile on;

    proxy_set_header   Host $host;
    proxy_set_header   X-Real-IP $remote_addr;
    proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header   X-Forwarded-Host $server_name;

    server {
        listen 80 default_server;

        server_name example.com;

#        location /.well-known/acme-challenge/ {
#            root /var/www/certbot;
#        }

        return 301 https://$host$request_uri;
    }

    server {
        listen 443 ssl http2;

        ssl_certificate     /etc/letsencrypt/live/example.com/fullchain.pem;
        ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;

        server_name     example.com;

        location /api {
            proxy_pass         http://actualserver.local:7066/api;
            proxy_set_header   Upgrade $http_upgrade;
            proxy_set_header   Connection "Upgrade";
            proxy_set_header   X-Forwarded-Proto https;
            proxy_redirect     off;
        }

        location /swagger {
            proxy_pass         http://actualserver.local:7066/swagger;
            proxy_set_header   Upgrade $http_upgrade;
            proxy_set_header   Connection "Upgrade";
            proxy_set_header   X-Forwarded-Proto https;
            proxy_redirect     off;
        }

        location / {
            proxy_pass         http://actualserver.local:3000;
            proxy_set_header   Upgrade $http_upgrade;
            proxy_set_header   Connection "Upgrade";
            proxy_set_header   X-Forwarded-Proto https;
            proxy_redirect     off;
        }

        location /.well-known/acme-challenge/ {
            root /var/www/certbot;
        }
    }
}

我正在寻找的是让反向代理调用 actualserver.local，而不是返回 307。我在这里有点力不从心，所以任何帮助将不胜感激。

更新：我尝试修改 nginx 配置以查看这是否有任何效果。这是我更新的文件。

worker_processes 1;

事件 { worker_connections 1024; }

http { client_max_body_size 0; 发送文件；

proxy_set_header   Host $host;
proxy_set_header   X-Real-IP $remote_addr;
proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header   X-Forwarded-Host $server_name;

upstream web-ui {
  server actualserver.local:3000;
}

upstream web-api {
    server actualserver.local:7066;
}

server {
    listen 80 default_server;

    server_name example.com;

    return 301 https://$host$request_uri;
}

server {
    listen 443 ssl http2;

    ssl_certificate     /etc/letsencrypt/live/example.com/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/example.com/privkey.pem;

    server_name     example.com;

    location /api {
        proxy_pass         http://web-api/api;
        proxy_set_header   Upgrade $http_upgrade;
        proxy_set_header   Connection "Upgrade";
        proxy_set_header   X-Forwarded-Proto https;
        proxy_redirect     off;
    }

    location /swagger {
        proxy_pass         http://web-api/swagger;
        proxy_set_header   Upgrade $http_upgrade;
        proxy_set_header   Connection "Upgrade";
        proxy_set_header   X-Forwarded-Proto https;
        proxy_redirect     off;
    }

    location / {
        proxy_pass         http://web-ui;
        proxy_set_header   Upgrade $http_upgrade;
        proxy_set_header   Connection "Upgrade";
        proxy_set_header   X-Forwarded-Proto https;
        proxy_redirect     off;
    }

    location /.well-known/acme-challenge/ {
        root /var/www/certbot;
    }
}

}

307 中报告的位置是

https://web-api:7066/api/Authentication/login

web-api 在整个代码库中唯一存在的地方是在 nginx.conf 中，这不能来自应用程序服务器。必须是 nginx 正在执行此操作。