Redirect to metadata problem?

ServiceStack Metadata
1

I used the project template ServiceStatck ASP.NET Empty to build a website, and config a port 5004, Like http://192.168.2.221:5004/metadata, It works fine. If I used nginx in the front with a domain name, the domain name like ‘api.domain.com’, if I visit the url , it will redirect to ‘api.domain.com:5004/metadata’, it will no result , If I visit ‘api.domain.com/metadata’ , it works fine. but in this page , like ‘Swagger UI’ url is ‘http://api.domain.com:5004/swagger-ui/’ , how to solve it ?
My Config is below, and have update the servicestack to 4.5.12 .

  SetConfig(new HostConfig
        {
            DebugMode = true,
            DefaultContentType = MimeTypes.Json 
       });
2

You need to setup nginx as a reverse proxy properly so that it rewrites the internal urls to use its external urls. Here are the docs for nginx proxy_pass.

3

I have set nginx as a reverse proxy, like mvc website works fine, like
http://api.domain.com/todos , it also works fine, only the metadata have the problem,

Pasted image1021×955 120 KB

my nginx config is

 server {
			listen  80;
			server_name  api.domain.com;
			access_log  logs/api.access.log; 
			error_log  logs/api.error.log;

			location / {
			 proxy_pass         http://api;
			deny 59.125.172.0/24;
			#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_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
			proxy_max_temp_file_size 0;
			proxy_connect_timeout      90;
			proxy_send_timeout         90;
			proxy_read_timeout         90;
			proxy_buffer_size  128k;
			proxy_buffers   32 32k;
			proxy_busy_buffers_size 128k;
			proxy_temp_file_write_size 128k;
			}
		}

upstream api {
	 server 192.200.54.135:5004;
	 keepalive 64;
	}
4

Your nginx isn’t setup up properly and you haven’t followed my links, please read the docs I linked to. When configured properly nginx does the rewriting of urls.

5

But if you prefer you can also make ServiceStack rewrite the Urls by overriding ResolveAbsoluteUrl() and returning the external Absolute Url.

6

I have followed the your links, and changed the nginx config like below, it also behave like before.

 server {
			listen  80;
			server_name  api.domain.com;
			access_log  logs/api.access.log; 
			error_log  logs/api.error.log;
		       set $upstream 192.200.54.135:5004;
			location / {
			deny 59.125.172.0/24;
			proxy_pass_header Authorization;
			 proxy_pass http://$upstream;
			 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 Connection "";
			 proxy_buffering off;
			 client_max_body_size 0;
			 proxy_read_timeout 36000s;
			 proxy_redirect off;
			}
		}

your said overriding ResolveAbsoluteUrl(), how to code it returning the external Absolute Url?

7

I found in the topic API Metadata when behind Nginx proxy pass

your reply is

You can configure it with a Config.WebHostUrl, e.g:

SetConfig({
    WebHostUrl = "http://local.mydomain.com/api"
});

I set the config like below , it works fine.

SetConfig({
    WebHostUrl = "http://api.domain.com"
});