Using Code First to build Web APIs using Swagger 2.0 in Golang

[@MarioCarrion]

*Blog* mariocarrion.com/ *Software Architecture and System Design in Go* kzbin.info/aero/PL7yAAGMOat_GCd12Lrv_evJ3Zhv1dl8B- *All playlists* kzbin.infoplaylists *Keep it up!*

[@otaviocelestinodossantos1651]

Thanks for the video Mario! You can do a video showing more about Golang 1.18.1 beta, that is implementing generics! It will be very cool, i appreciate your work. Thank you!

[@MarioCarrion]

Hey Otavio, yes, I plan to cover Generics and Fuzzing soon.

[@stepanserebryakov1298]

Thank you! This is exactly what I need!!

[@MarioCarrion]

You're welcome, I'm glad you found the video useful. Take care.

[@LucidGR]

You saved the day once again! Thanks!

[@rohmatmret8265]

nice , but please make a video about vim your setup 😬, im very interested

[@MarioCarrion]

I have a video: kzbin.info/www/bejne/Z3qsnqN_Zs6Epdk the configuration is linked in the description. Cheers!

[@nikhilsharma3035]

do you have any video or page link where authorization is added for go-swagger? if yes please share

[@MarioCarrion]

Use "swagger:meta" together with "SecurityDefinitions" and "Security", something like: // Schemes: https // BasePath: /v1 // Contact: email@.com // Consumes: // - application/json // Produces: // - application/json // SecurityDefinitions: // jwt_authorization: // type: apiKey // name: Authorization // description: JSON Web Token using Bearer schema. // in: header // Security: // - jwt_authorization: // Version: 0.0.1 // // swagger:meta Read the Swagger 2.0 spec and search for "SecurityDefinitions" to see other authorization types.

[@AlexisRodriguez-rk1ts]

Hey Mario! Thanks for the video! I wanted to know if you will ever do a video showing how to accept payments on a website using Go. Like, for example, how to implement PayPal in a web app. Thank you!

[@MarioCarrion]

Hello Alexis. Thanks for watching! I never thought about it, but thanks for the suggestion, I'll look into it. Take care.

[@nirajgupta458]

Thanks for the video. Please extend this tutorial to show how to serve swagger-UI using go swagger.

[@MarioCarrion]

Thanks Niraj, I have that covered in other video, kzbin.info/www/bejne/fqjXgHSZZbJjbtE See this commit for reference: github.com/MarioCarrion/todo-api-microservice-example/commit/074bbb9f4d0f79e5bced943c10c56013705969a9#diff-a34ecc368554b6e533d814f4a666896e22f6b1364a1be1549daec0fb3e479651

[@golangthebest7746]

hello, how do I generate a swagger link/url/endpoint when I start my server? I mean you are using the editor by copying and pasting the spec file, buy I would like to generate a link on start so you can click and open swagger easily

[@MarioCarrion]

Do you mean the swagger-ui or the swagger.json?

[@golangthebest7746]

@@MarioCarrion the swagger-ui, I would like to see a video about it

[@MarioCarrion]

@@golangthebest7746 this sort of covers what you're asking kzbin.info/www/bejne/fqjXgHSZZbJjbtE In practice, look at this: github.com/MarioCarrion/todo-api-microservice-example/blob/097af88070ae60dc7eb86f4e4425175c45b9663e/cmd/rest-server/main.go#L234-L235 I bundle the server binary with a version of swagger-ui.

[@golangthebest7746]

@@MarioCarrion ty very much

[@ecam90]

Hey Mario - just curious as to why you would choose OpenAPI 2 instead of OpenAPI 3?? Are there any specific benefits of using 2.0 over 3?

[@MarioCarrion]

Hello! I chose OpenAPI 2 in this episode because that's the only version go-swagger supports; which is the only tool (to my knowledge / that works) available for generating a spec for OpenAPI 2 using annotations; if you see my most recent video (Design First: kzbin.info/www/bejne/e6OkamWbmbKnl5o) I'm using OpenAPI 3 (although goa, the tool I'm using; still supports OpenAPI 2). IMO, if there's a chance to use OpenAPI 3.0 with the tools we have available, I think we should use that version instead.

[@ecam90]

@@MarioCarrion Understood - that makes a lot of sense. Thanks!

[@luisrivera1958]

Muchas gracias por el excelente video Me doy cuenta que sabes de lo que hablas porque tienes nVIM de IDE 😁👌