Show/redirect swagger from one ocelot project to another

[ShvetsovAU]

Hi.

We have two ocelot projects, which reroute requests from first to second. In second project we have next config (for example):

{ "Routes": [ { "DownstreamPathTemplate": "/api/v2/Comment", "DownstreamHostAndPorts": [ { "Host": "localhost", "Port": 5079 } ], "DownstreamScheme": "http", "UpstreamPathTemplate": "/api/v2/Comment", "UpstreamHttpMethod": [ "GET" ], "SwaggerKey": "doctor" }, { "DownstreamPathTemplate": "/api/v1/favorite/me", "DownstreamHostAndPorts": [ { "Host": "localhost", "Port": 5079 } ], "DownstreamScheme": "http", "UpstreamPathTemplate": "/api/v1/favorite/me", "UpstreamHttpMethod": [ "POST", "DELETE" ], "SwaggerKey": "doctor" }, { "DownstreamPathTemplate": "/api/v1/Speciality", "DownstreamHostAndPorts": [ { "Host": "localhost", "Port": 5075 } ], "DownstreamScheme": "http", "AuthenticationOptions": { "AuthenticationProviderKey": "Bearer", "AllowedScopes": [ "api.telemedapigateway.full" ] }, "UpstreamPathTemplate": "/api/v1/Speciality", "UpstreamHttpMethod": [ "GET" ], "SwaggerKey": "telemed" } ], "SwaggerEndPoints": [ { "Key": "doctor", "Config": [ { "Name": "doctor", "Version": "v1", "Url": "http://localhost:5079/swagger/v1/swagger.json" }, { "Name": "doctor", "Version": "v2", "Url": "http://localhost:5079/swagger/v2/swagger.json" } ] }, { "Key": "telemed", "Config": [ { "Name": "telemed", "Version": "v1", "Url": "http://localhost:5075/swagger/v1/swagger.json" } ] } ] }

First project has next config:

{ "Routes": [ { "DownstreamPathTemplate": "/api/v2/Comment", "DownstreamHostAndPorts": [ { "Host": "localhost", "Port": 5888 } ], "UpstreamPathTemplate": "/api/v2/Comment", "UpstreamHttpMethod": [ "GET" ] }, { "DownstreamPathTemplate": "/api/v1/favorite/me", "DownstreamHostAndPorts": [ { "Host": "localhost", "Port": 5888 } ], "UpstreamPathTemplate": "/api/v1/favorite/me", "UpstreamHttpMethod": [ "POST", "DELETE" ] }, { "DownstreamPathTemplate": "/api/v1/Speciality", "DownstreamHostAndPorts": [ { "Host": "master.budu-secondgateway.k8s.dev.renhealth", "Port": 80 } ], "UpstreamPathTemplate": "/api/v1/Speciality", "UpstreamHttpMethod": [ "GET" ] } ], "GlobalConfiguration": { "DownstreamScheme": "http", "SwaggerKey": "secondgateway" }, "SwaggerEndPoints": [ { "Key": "secondgateway", "Config": [ { "Name": "secondgateway", "Version": "v1", "Url": "http://localhost:5888/swagger/v1/swagger.json" } ] } ] }

When run first project and open swagger url in browser, we get error "Failed to load API definition. Fetch errorInternal Server Error /swagger/docs/v1/secondgateway".

How i can configurate projects, so that we can browse swagger's documents from second project in first?

[Burgyn]

Hi,

thanks for your issue.

In the first gateway use specific swagger endpoint insteadof generic swagger.json. ("Url": "http://localhost:5888/swagger/v1/secondgateway")

"SwaggerEndPoints": [
{
  "Key": "secondgateway",
   "Config": [
     {
        "Name": "secondgateway",
        "Version": "v1",
        "Url": "http://localhost:5888/swagger/v1/secondgateway"
      }
     ]
} ]

You must define a SwagerKey property on each route definition, not in GlobalConfiguration.

[ShvetsovAU]

Hi,

thanks for your issue.

In the first gateway use specific swagger endpoint insteadof generic swagger.json. ("Url": "http://localhost:5888/swagger/v1/secondgateway")

"SwaggerEndPoints": [
{
  "Key": "secondgateway",
   "Config": [
     {
        "Name": "secondgateway",
        "Version": "v1",
        "Url": "http://localhost:5888/swagger/v1/secondgateway"
      }
     ]
} ]

You must define a SwagerKey property on each route definition, not in GlobalConfiguration.

Hi, thank you.

Work with next:

"SwaggerEndPoints": [
{
  "Key": "secondgateway",
   "Config": [
     {
        "Name": "secondgateway",
        "Version": "v1",
        "Url": "http://localhost:5888/swagger/docs/v1/secondgateway"
      }
     ]
} ]

[Burgyn]

Hi, Thanks for the reply. I'm glad you solved the problem