Redirect 通过Gunicorn和Nginx在prod服务器上两次为in Flask添加域的重定向和url_

我在prod服务器上的Flask中重定向时遇到问题。注意：只有在使用Nginx和Gunicorn的prod服务器上运行时，才会在本地发生这种情况。当添加https和域时，问题开始出现。我不确定问题是出在flask还是我的nginx设置上

所有重定向都会出现我的问题，但下面是一个示例：

返回重定向（url\u表示（'.login'））

。此处的预期输出为“domain.com/login”，但它会重定向到“domain.com%2Cdomain.com/login”。当我打印（'.login'）的“url”时，它显示“/login”

在寻找解决方案时，我发现它可能与我的nginx设置有关，因此它们如下所示：

server {
    server_name domain.com www.domain.com;

    #Fix for socket.io, dont think this is related
    location /socket.io {
            proxy_pass http://127.0.0.1:8088/socket.io;
            proxy_redirect off;
            proxy_buffering off;
            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_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection "Upgrade";
}

    location / {
            include proxy_params;
            proxy_pass http://127.0.0.1:8088;
    }

listen 443 ssl; # managed by Certbot
ssl_certificate /etc/letsencrypt/live/domain.com/fullchain.pem; # managed by 
Certbot
ssl_certificate_key /etc/letsencrypt/live/domain.com/privkey.pem; # managed 
by Certbot
include /etc/letsencrypt/options-ssl-nginx.conf; # managed by Certbot
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem; # managed by Certbot


}
server {
if ($host = www.domain.com) {
    return 301 https://$host$request_uri;
} # managed by Certbot


if ($host = domain.com) {
    return 301 https://$host$request_uri;
} # managed by Certbot


    listen 80;
    server_name domain.com www.domain.com;
return 404; # managed by Certbot
}

请注意，我将我们的域替换为“domain.com”

如果我能提供更多信息，请告诉我

---

编辑：解决了。我不得不删除行

include proxy_params在我的nginx配置文件中。我不知道为什么，但它奏效了。现在行为如预期。我试图将此帖子标记为已解决，但它说我需要等待几天
 好吧，我想起来了。我不得不删除行
include proxy_params在我的nginx配置文件中。我不知道为什么，但后来它果然起了作用。
我也有同样的问题。我删除了include
代理参数但它没有解决问题。如果有人能帮我，我将不胜感激。
以下是我的nginx配置：

server {
    # listen on port 80 (http)
    listen 80;
    server_name domain.com;
    location /.well-known {
        root /to/dorectory/where/the/files/are;
    }
    location / {
        # redirect any requests to the same URL but on https
        return 301 https://$host$request_uri;
    }
}
server {
    # listen on port 443 (https)
    listen 443 ssl;
    server_name domain.com;

    # location of the SSL certificate
    ssl_certificate /to/fullchain.pem;
    ssl_certificate_key /to/privkey.pem;

    # write access and error logs to /var/log
    access_log /to/mysite_access.log;
    error_log /to/mysite_error.log;

    location / {
        # forward application requests to the gunicorn server
        proxy_pass http://localhost:8000;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }

    location /static {
        # handle static files directly, without forwarding to the application
        alias /to/static/directory;
    }
}

我删除了此处解释的
的
$proxy\u add\u x\u forwarded\u，问题解决了