Generating Java classes for Request and Response o

问题:

We have created a Yaml file using Swagger editor for our APIs specification which includes Base URL, endpoint, Request, Response and Header information etc.. Now I want to implement RESTful web service for these APIs. For that I am thinking of generating my Request and Response Java classes from this Yaml file and was looking for some kind of code generator, preferably a maven plugin/dependency which I could use in my Maven project. I came across this rest client with swagger which talks about using the swagger-codegen Maven plugin, but this is to generate the client which I believe is about generating the client code to consume these RESTful APIs, however my need is to generate classes to be used for service implementation. I will be using Java and Spring framework.

My question is what are the best practices for implementing the RESTful web services in Java when we have Yaml file (API spec created using Swagger editor) and which code generation tools/plugins are available to be used.

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EDIT: Just came across this Server stub generator HOWTO, looking further into it.

回答1:

Swagger-codegen maven plugin is a good option but I suggest you to use jhipster to generate your java project. It generates projects with latest tech stack including spring framework. You can select API-First development in your case. I used it and it was very efficient. You already have Yaml file. Put it in src/main/resources/swagger/api.yml and run

    ./mvnw generate-sources

All java codes will be generated.