nginx proxy_pass到https /图片服务器不起作用

Question

我正在尝试代理图像服务器imagekit.io，以便所有请求都具有相同的域名。

已在HTTPS nginx服务器（具有自签名证书）甚至HTTP服务器中尝试了多种配置。

假设URL为https://ik.imagekit.io/hj8sm3kk7/brochures/92/1579/suzuki-gsx-r150-615123.pdf

[使用以下配置，我想点击http://localhost.com:8800/brochures/92/1579/suzuki-gsx-r150-615123.pdf

server {
        listen       8800;
        server_name  localhost.com;

        location /brochures {   
            proxy_ignore_headers Set-Cookie;
           proxy_set_header Host ik.imagekit.io;                       
           # proxy_set_header X-Real-IP $remote_addr;
           # proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
           proxy_set_header Pragma no-cache;
           proxy_set_header Accept $http_accept;
           proxy_set_header User-Agent $http_user_agent;
            proxy_set_header Accept-Encoding $http_accept_encoding;
            proxy_set_header Accept-Language $http_accept_language;
            proxy_set_header sec-fetch-mode navigate;
            proxy_set_header sec-fetch-site cross-site;
            proxy_set_header sec-fetch-user ?1;
            proxy_set_header :authority ik.imagekit.io;
            proxy_set_header :method GET;
            proxy_set_header :path $path;
            proxy_set_header :scheme https;
            proxy_set_header Upgrade-Insecure-Requests 1;

           proxy_pass https://ik.imagekit.io/hj8sm3kk7/brochures;
        }
}

但是这有效：

[http://localhost.com:8800/financial-advisor/mfs-investment-management-review打开与https://smartasset.com/financial-advisor/mfs-investment-management-review相同的页面

location /financial-advisor {                        
           proxy_ignore_headers Set-Cookie;
           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_pass https://smartasset.com;
       }

Answer 1

真正的问题是ik.imagekit.io的SSL问题，在http://值中使用https://而不是proxy_pass很有帮助。

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我给的原始（和错误）答案：

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第一个示例需要对URL路径进行操作。考虑类似的方法：

location ~ ^/(brochures/.*) {
  # all the previous config you used should be added here
  proxy_pass  https://ik.imagekit.io/hj8sm3kk7/$1;
}

这会将请求代理到正确的URL路径，该路径与原始请求不同。 $1是请求URL路径中与前括号(...)匹配的部分。