Guide to use Restlet Swagger extension for GAE

问题

I tried to do a similar approach:

public Restlet createInboundRoot() {
        Router apiRouter = createApiRouter();
        attachSwaggerSpecificationRestlet(apiRouter, "/api-docs");
        return apiRouter;
}

When /api-docs is access Restlet throws Error 404, what could be messing. The idea is that the apiRouter we have is fully working at this state, when we acess resource like /stuff etc.

What could be missing in this code? Or is there any specific notes to take into consideration when using Restlet Swagger extension for GAE?

回答1:

I tested your usecase and I can make work the Swagger extension with the following Maven configuration (restlet-version = 2.3.1)AE dev server:

<dependencies>
    <dependency>
        <groupId>org.restlet.gae</groupId>
        <artifactId>org.restlet</artifactId>
        <version>${restlet-version}</version>
    </dependency>

    <dependency>
        <groupId>org.restlet.gae</groupId>
        <artifactId>org.restlet.ext.servlet</artifactId>
        <version>${restlet-version}</version>
    </dependency>

    <dependency>
        <groupId>org.restlet.gae</groupId>
        <artifactId>org.restlet.ext.swagger</artifactId>
        <version>${restlet-version}</version>
        <exclusions>
            <exclusion>
                <groupId>org.raml</groupId>
                <artifactId>raml-parser</artifactId>
            </exclusion>
        </exclusions>
    </dependency>

    <dependency>
        <groupId>org.restlet.jse</groupId>
        <artifactId>org.restlet.ext.jetty</artifactId>
        <version>${restlet-version}</version>
    </dependency>
</dependencies>

You can notice that I had to exclude the RAML parser within the ext.swagger.

Here is the code of my Restlet application:

public class RestletApplication extends SwaggerApplication {
    @Override
    public Restlet createInboundRoot() {
        Router router = new Router(getContext());

        router.attach("/ping", MyServerResource.class);
        attachSwaggerSpecificationRestlet(router, "/docs");

        return router;
    }
}

If it can help you, I can provide my test project within a Github repository.

Hope it helps you

来源：https://stackoverflow.com/questions/29319076/guide-to-use-restlet-swagger-extension-for-gae

标签

java

google-app-engine

restlet

swagger

swagger-ui