I was able to get the missing controller to display just now be shortening the RoutePrefix for the controller - from 50 characters to 11. I guess if you want to follow up, next step will be to contact Microsoft see if they want to get to the bottom of this issue One last observation, See the code below: with the [FromUri] it works fine, but if we change it to [FromBody] it no longer shows. Swagger versioning is not working. I appreciate your efforts on this. I'd say that either that approach or the approach proposed here are the best options. And I think is because having a Route with the param and FromBody creates a conflict. Then we have an "official" workaround until MS fixes ApiExplorer, I think you can close this issue now. One sleazy way you can extend the IApiExlorer is use the Adapter pattern over it and then fix-up API descriptions before they get picked up by Swagger/Swashbuckle. Correction, the problem doesn't appear to be the length of the route, but the presence of special characters in the route. https://github.com/heldersepu/Swashbuckle/blob/1058_missing_enpoint/Swashbuckle.Core/Application/SwaggerDocsConfig.cs#L279, That httpConfig.Services.GetApiExplorer() is what gets all the paths, and unfortunately that is a from namespace System.Web.Http, Here is my latest research: I'm using Swashbuckle 5.5.3 with an asp.net WebApi project. It's horrible to extend. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Two surfaces in a 4-manifold whose algebraic intersection number is zero, Horror story: only people who smoke could see some monsters. How do I setup Swashbuckle v5 with swagger when I have a custom base url? to your account. Book where a girl living with an older relative discovers she's a robot, Transformer 220/380/440 V 24 V explanation. After loading I get an error: Fetch error undefined /swagger/v1/swagger.json It displays all endpoints, despite the selected API version Ask Question Asked 2 years, 2 months ago Modified 2 years, 2 months ago Viewed 3k times 4 all! Worse still, it uses a number of internal-only types. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Since it's in the path, it's required. To learn more, see our tips on writing great answers. How to help a successful high schooler who is failing in college? I'll do that. Not sure how to fix this problem. To learn more, see our tips on writing great answers. Is there a way to make trades similar/identical to a university endowment manager to copy them? Perhaps id was supposed to be barId? Hopefully that provides some additional insight. WebHost doesn't exist in the current context in Asp Net Core 2.2 default API template, Swagger failing with Failed to load API definition (yet another thread), Swagger documentation does not update after deployment using Azure release pipeline, Blazor Swagger: Failed to load API definition. How can I see only 1 endpoint per API version? Fastest decay of Fourier transform of function of (one-sided or two-sided) exponential decay. can you post a link to your asp.net WebApi project. For example: // Add these lines to your controllers --> [HttpGet] [Route ("/questions/answer")] [ProducesResponseType (typeof (Answer), 200)] // <-- End added lines :) public async Task<IActionResult . Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. Fetch error: undefined /swagger/v1/swagger.json, Swagger/OpenAPI static file not appearing. I can get the Swagger UI to display fine, but one of my controllers is not visible. controller but not for mvc controller. https://github.com/heldersepu/SwashbuckleTest/blob/master/Swagger_Test/Controllers/BindingController.cs, I'm hitting a brick-wall here: It's a little long and not worth reiterating here. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. [RoutePrefix("foos/{fooId}/bars/barId/widgets")]. The controller won't display if the route prefix is: Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. What is the function of in ? When I drill down into one the of the other controllers, it's displays 4 of 6 endpoints - missing 2. Does it make sense to say that if someone was hired for an academic position, that means they were the "best"? I added that RoutePrefix to one of my tests projects: SwaggerUI not display enum summary description, C# .net core? 1 Answer. https://github.com/heldersepu/SwashbuckleTest/blob/master/Swagger_Test/Controllers/DefaultController.cs In my case was that swagger did not know how to read the controllers. Asking for help, clarification, or responding to other answers. https://github.com/heldersepu/SwashbuckleTest/blob/master/Swagger_Test/Controllers/RoutePrefixController.cs Sorry, there no great answers here. It's design was kind of an afterthought. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Therefore, a request would only work if it was formed like: /foos/ipitythefoo/bars/crobar/widgets?id=42. Sign in Without the repro for you research, I feel I might be missing something. privacy statement. The RoutePrefix is something common for all actions and the actions are those with the special characters, Nothing is missing: And it split endpoints to different files. Ok, thanks. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I am using Swagger in ASP.NET Core 3.1 application. Thanks again! Why so many wires in my old light fixture? rev2022.11.3.43005. I tried to repro the problem in another project and wasn't able to. At least you were able to find a reasonable workaround. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. next step on music theory as a guitar player. Did Dick Cheney run a death squad that killed Benazir Bhutto? https://github.com/heldersepu/SwashbuckleTest/blob/master/Swagger_Test/Controllers/ApiExplorerController.cs, In that sample I'm using the Services.GetApiExplorer() and it is missing the GET from the BindingController: It displays all endpoints, despite the selected API version, Making location easier for developers with new data primitives, Stop requiring only one assertion per unit test: Multiple assertions are fine, Mobile app infrastructure being decommissioned. I think I'm getting closer to the problem. If you see this occur in the API Versioning implementation or discover more insight, do share. Why do I get two different answers for the current through the 47 k resistor when I do a source transformation? Already on GitHub? I'd rather not repeat the mistakes of old. It seems to me that the annotation is missing. Thanks, I'll check out these links. Are Githyanki under Nondetection all the time? How to generate a horizontal histogram with words? @mkrasser based on the example you provided, I wouldn't even expect a request to match: The id parameter is not matched in the route template, although the intention implies that you expected it. Does Swashbuckle have a workaround for this problem? http://swashbuckletest.azurewebsites.net/swagger/ui/index#/RoutePrefix. http://swashbuckletest.azurewebsites.net/swagger/ui/index, I think there is more to your issue than just adding RoutePrefix, After some reading on RoutePrefix & Route, I think you might be using it incorrectly I think something's wrong there. I'm using Swashbuckle 5.5.3 with an asp.net WebApi project. To make it work for API Versioning, I had to fork its original source code. I managed to reproduce without the external dependencies (Models.FooId) Here: 2022 Moderator Election Q&A Question Collection, Issue Using Custom Index.Html in Swagger / Swashbuckle for .NET Core. By clicking Sign up for GitHub, you agree to our terms of service and Can you create a sample asp.net WebApi project reproducing your problem? Why is proving something is NP-complete useful, and where can I use it? and here is the code for that controller: Thanks for sharing your working config. Find centralized, trusted content and collaborate around the technologies you use most. With regards to [FromBody], it's pretty finicky about primitives (e.g. For example: Thanks for contributing an answer to Stack Overflow! Does a creature have to see to be affected by the Fear spell initially since it is an illusion? http://swashbuckletest.azurewebsites.net/api/ApiExplorer Not the answer you're looking for? Is there a maximum length the route can be? What does puncturing in cryptography mean. It's still not ideal, but not a huge amount of work to do. I'm sorry, I'm not able to post a link to the project for security reasons. The text was updated successfully, but these errors were encountered: I never encountered this issue before I am using Swagger in ASP.NET Core 3.1 application. Should we burninate the [variations] tag? https://github.com/heldersepu/SwashbuckleTest/blob/master/Swagger_Test/Controllers/BindingController.cs. No operations defined in spec, https://learn.microsoft.com/en-us/aspnet/core/tutorials/getting-started-with-swashbuckle?view=aspnetcore-2.2&tabs=visual-studio. Reason for use of accusative in this phrase? This question/issue actually seems to be a duplicate of #518. Water leaving the house when water cut off. I find all the examples for api I'll do some testing around this and see what I come up with. But If I change the second route to the "resutlTwo", I can observe both endpoints in swagger, ignoring current version (api1 v1 or api2 v2). I did a meager amount of research. Is there something like Retr0bright but already made and trustworthy? The standard ASP.NET model binder will assume [FromUri] by default. Making statements based on opinion; back them up with references or personal experience. Should we burninate the [variations] tag? Unfortunately, I'm not able to see your repro. I need to create an endpoint for the new version of API and with the same route as a previous version. Not sure how to fix this problem. The other odd thing is where is the barId parameter? When I drill down into one the of the other controllers, it's displays 4 of 6 endpoints - missing 2. Another workable solution was provided there. I just tested your case with this setup.You are missing UrlSegmentApiVersionReader. Why does Q1 turn on and Q2 turn off when I apply 5 V? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Would it be illegal for me to act as a Civillian Traffic Enforcer? Any way to change this? trying to change it. Swagger versioning is not working. Stack Overflow for Teams is moving to its own domain! It seems to be having trouble with the second set of {}. Can "it's down to him to fix the machine" and "it's up to him to fix the machine"? Why does it matter that a group of January 6 rioters went to Olive Garden for dinner after the riot? What is the difference between the following two t-statistics? You signed in with another tab or window. In my case was that swagger did not know how to read the controllers. Not the answer you're looking for? I continued to research this and it appears to be a problem with ApiExplorer() which is an asp.net thing. Thanks for contributing an answer to Stack Overflow! How do I simplify/combine these two methods for finding the smallest and largest int in an array? It must be something specific to my project then. [RoutePrefix("foos/{fooId}/bars/{barId}/widgets")], It will display if I change it to: "title": "Something" }, "paths": {}, "definitions": {} }. Swashbuckle versioning choose default API version to appear in Swagger, Conflicting method/path combination for action - Swagger unable to distinguish alternate version from Route, Asp.net core 5 / Odata v8 implementation (controller not returning Odata type) in response, How to add hyphen in class title of swagger.json, .Net 6 Web Api Swagger Versioning problem, Saving for retirement starting at 68 years old, Can i pour Kwikcrete into a 4" round aluminum legs to add support to a gazebo. This would be hard to maintain for large API sets, but it's doable. Swashbuckle doesn't display all controllers and all endpoints. Stack Overflow for Teams is moving to its own domain! Connect and share knowledge within a single location that is structured and easy to search. In many cases, there may be other parts that are missing. I can get the Swagger UI to display fine, but one of my controllers is not visible. That is the common link between the controller/endpoints that won't display. I'll let you imagine the ensuing nightmare; it wasn't pretty. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, Swagger do not show endpoints with .net core 2.2 mvc default project, Making location easier for developers with new data primitives, Stop requiring only one assertion per unit test: Multiple assertions are fine, Mobile app infrastructure being decommissioned. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Maybe you took it down already. Connect and share knowledge within a single location that is structured and easy to search. Well occasionally send you account related emails. Have a question about this project? Alternatively, you could just create an IApiExplorer implementation that imperatively lists all known APIs. "version": "v1", The IApiExplorer in ASP.NET Web API is not so great. This code is very similar to a related issue I'm working on here on SO. I need to create an endpoint for the new version of API and with the same route as a previous version. You have to use Attributes for routing and for the return types. Any other options and you are likely down in the bowels of the IApiExplorer. I haven't seen this specific issue, but it could be related to routing, configuration, or truly a bug in the API Explorer. rev2022.11.3.43005. Asking for help, clarification, or responding to other answers. There's a custom binding attribute on the barId parameter. You have to use Attributes for routing and for the return types. using string). Fortunately, that's not the case in ASP.NET Core. I like the workaround of using [FromUri]. When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. I've tried these options, but they don't help me: swagger.json paths and definitions are empty. Take a look at this controller Yes, my config was kind of excessive, but I like to show how I tested your code. SQL PostgreSQL add attribute from polygon to all points inside polygon but keep all points not just those that fall inside polygon, Math papers where the only issue is that someone else could've done it but didn't, How to constrain regression coefficients to be proportional, Replacing outdoor electrical box at end of conduit. When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. Find centralized, trusted content and collaborate around the technologies you use most. and it was just ignored, the default controller still shows: { "swagger": "2.0", "info": { @heldersepu It seems you've done all that you could here. Other custom bindings are used elsewhere and work fine, but this particular one seems to be a problem. Making statements based on opinion; back them up with references or personal experience. 2022 Moderator Election Q&A Question Collection, Jersey JAX-RS, Swagger - getting swagger.json generated but no UI, PHP REST API with Swagger - LiveHelperChat. https://github.com/heldersepu/SwashbuckleTest/blob/master/Swagger_Test/Controllers/DefaultController.cs, http://swashbuckletest.azurewebsites.net/swagger/ui/index, https://github.com/heldersepu/SwashbuckleTest/blob/master/Swagger_Test/Controllers/RoutePrefixController.cs, http://swashbuckletest.azurewebsites.net/swagger/ui/index#/RoutePrefix, https://github.com/heldersepu/SwashbuckleTest/blob/master/Swagger_Test/Controllers/BindingController.cs, https://github.com/heldersepu/Swashbuckle/blob/1058_missing_enpoint/Swashbuckle.Core/Application/SwaggerDocsConfig.cs#L279, http://swashbuckletest.azurewebsites.net/api/ApiExplorer, https://github.com/heldersepu/SwashbuckleTest/blob/master/Swagger_Test/Controllers/ApiExplorerController.cs, Swagger skips Web Api actions with ValueProvider attribute in request parameter, Fix bug with the default param not showing in the doc. 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