Nginx上媒体链接的HTTP 404错误

Question

我需要显示来自具有nginx Web服务器的vps的外部CDN的媒体(图像和视频(链接。我在nginx.conf上的摘要配置：

upstream video_balancer {
server                  res.cloudinary.com;
}
server {
listen                  80; 
server_name             video.XXXXX.com;  
return                  301      https://$host$request_uri; 
}
server {
listen                  443      ssl; 
ssl                     on;
server_name             video.XXXXX.com;
root                    /var/www/video/html/;
ssl_ciphers             'EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH';
ssl_certificate         /etc/nginx/ssl/XXXXX.crt;
ssl_certificate_key     /etc/nginx/ssl/XXXXX.key;
ssl_session_cache       shared:SSL:1m;
ssl_prefer_server_ciphers on;
ssl_protocols           TLSv1 TLSv1.1 TLSv1.2;
ssl_verify_client       off;
                                 
location / {    
try_files               $uri $uri/ 404;
proxy_method            GET;                                                                                                
proxy_redirect          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_set_header        X-Forwarded-Proto       $scheme;                                                                    
proxy_set_header        X-Forwarded-Port        443;                                                                        
proxy_set_header        X-Forwarded-Ssl         on;                                                                         
proxy_set_header        X-Forwarded-HTTPS       "on";                                                                       
proxy_ssl_session_reuse off;                                                                                                
proxy_http_version      1.1;                                                                                                
proxy_pass              http://video_balancer$request_uri;                                                           
}                                                                                                                           
}

当我尝试下面的示例链接时，我收到 404 未找到错误：

https://video.XXXXX.com/mediaclub/video/upload/v1527154870/news.mp4

及相关访问日志：

X.X.X.X - - [24/May/2018:14:53:42 +0430] "GET /mediaclub/video/upload/v1527154870/news.mp4 HTTP/1.1" 404 200 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36" "-"

如何解决此问题？

Answer 1

我通过重定向解决了这个问题，将来会出现同样的问题：

location ^~ /path/ {
rewrite ^ http://res.cloudinary.com$request_uri? permanent;
}