
Lets jump right into it and see how it works, suppose I want to expose the methods of the following class as REST services: CLASS zcl_todo DEFINITION PUBLIC CREATE PUBLIC. SAP also use Swagger as part of API management.Ī while ago I started building a tool for integrating ABAP and Swagger using an inside-out approach. These tools are free and works in the browser. There are many powerful tools in the Swagger family, which all are open source: It is centered around a specification file(), which contains the description of the REST services, much like a SOAP WSDL or OData metadata file. Well, if you like me started developing all your documentation on Postman and are now looking for a quick and easy solution to converting from Postman to OpenAPI, rest assured we can use the free APIMatic service to do this conversion.Swagger is a set of tools for creating, generating, documenting, and testing RESTful services. The solution I found was to centralize and develop all API documentation in the format OpenAPI, because as this specification is developed in a YAML or JSON file, we were able to version these files by projects, in the case of a microservices architecture this is extremely useful, and as Postman allows importing the OpenAPI specification, it's easy to update your local version. postman to develop and test the APIs on a daily basis, but the functionalities for teams and sharing the Postman documentation are paid, which makes it unfeasible to use in small projects or companies with limited budget, but at the same time maintaining two documentation bases is very laborious and can become unfeasible depending on the number of endpoints. THE OpenAPI has become a community standard for sharing RESTful APIs documentation, but I really like the tool. Well, now that we understand what each tool/service is and does, we can understand where to apply each one.



Swagger Editor – in-browser editor where you can write OpenAPI specifications.THE swagger is a set of open source tools built around the Specification OpenAPI that can help you design, create, document, and consume REST APIs. It provides an elegant user interface with which you can make JSON, XML, and even HTML requests, without having to write a lot of code just to test the functionality of an API. THE postman is a great tool for developing and testing RESTful APIs created by others or testing and developing your own.
