Swagger without Spring problem with setup

[mariuszcrust]

Hi,

I struggle to setup swagger (version 1.3.12) into project with CXF (version 2.7.10) without spring (we are usings javax.inject ). Everything seems to be ok, json is visible under defined uri, but it doesnt contain any of documented api. I've annotated class, methods, responses, exceptions and still json contained only uri and version. It looks like swagger could not find my packages to scan.

I've tested almost everyting solution/tutorial which I cound find ...

So the question is it possible to setup swagger in such configuration ? I will try to include my settings in web.xml asap

[Ron Ratovsky]

The web.xml may be the key here. Basically, you need to tell swagger-core which packages to scan, otherwise it will not find anything.

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[mariuszcrust]

Is it possible to scan external jars ? My web project using REST facade from included jars

my web.xml

<servlet>

    <servlet-name>resteasy</servlet-name>

    <servlet-class>org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher</servlet-class>

    <init-param>

      <param-name>javax.ws.rs.Application</param-name>

      <param-value>com.wordnik.swagger.sample.SwaggerApplication</param-value>

    </init-param>

    <load-on-startup>1</load-on-startup>

  </servlet>

  <servlet-mapping>

    <servlet-name>resteasy</servlet-name>

    <url-pattern>/api/*</url-pattern>

  </servlet-mapping>

  <servlet>

    <servlet-name>DefaultJaxrsConfig</servlet-name>

    <servlet-class>com.wordnik.swagger.sample.SwaggerJaxrsConfig</servlet-class>

    <init-param>

      <param-name>api.version</param-name>

      <param-value>1.0.0</param-value>

    </init-param>

    <init-param>

      <param-name>swagger.api.basepath</param-name>

      <param-value>http://localhost:8081/api</param-value>

    </init-param>

    <load-on-startup>2</load-on-startup>

  </servlet>

  <filter>

    <filter-name>ApiOriginFilter</filter-name>

    <filter-class>com.wordnik.swagger.sample.util.ApiOriginFilter</filter-class>

  </filter>

  <servlet>

    <servlet-name>Bootstrap</servlet-name>

    <servlet-class>com.wordnik.swagger.sample.Bootstrap</servlet-class>

    <load-on-startup>2</load-on-startup>

  </servlet>

  <filter-mapping>

    <filter-name>ApiOriginFilter</filter-name>

    <url-pattern>/*</url-pattern>

  </filter-mapping>

public class Bootstrap extends HttpServlet {

    private static final long serialVersionUID = 1L;

    @Override

    public void init(ServletConfig servletConfig) {

        ConfigFactory.config().setBasePath("http://localhost:8081/administration/api");

        ConfigFactory.config().setApiPath("http://localhost:8081/administration/api");

        ConfigFactory.config().setApiVersion("666.666.666");

        ConfigFactory.config().setSwaggerVersion(com.wordnik.swagger.core.SwaggerSpec.version());

    }

public class ApiOriginFilter implements javax.servlet.Filter {

  @Override

  public void doFilter(ServletRequest request, ServletResponse response,

      FilterChain chain) throws IOException, ServletException {

    HttpServletResponse res = (HttpServletResponse) response;

    res.addHeader("Access-Control-Allow-Origin", "*");

    res.addHeader("Access-Control-Allow-Methods", "GET, POST, DELETE, PUT");

    res.addHeader("Access-Control-Allow-Headers", "Content-Type, api_key, Authorization");

    chain.doFilter(request, response);

  }

  @Override

  public void destroy() {

  }

  @Override

  public void init(FilterConfig filterConfig) throws ServletException {

  }

}

public class SwaggerJaxrsConfig extends HttpServlet {

    private static final long serialVersionUID = 1L;

    @Override

    public void init(ServletConfig servletConfig) {

        try {

            super.init(servletConfig);

            SwaggerConfig swaggerConfig = new SwaggerConfig();

            ConfigFactory.setConfig(swaggerConfig);

            swaggerConfig.setBasePath("http://localhost:8081/api"); //TODO look up app path

            ScannerFactory.setScanner(new DefaultJaxrsScanner());

            ClassReaders.setReader(new DefaultJaxrsApiReader());

        } catch (Exception e) {

        }

    }

}

[Ron Ratovsky]

It looks like you're setting it up in multiple ways (which are conflicting) and you never tell it which packages to scan. I'm not really sure how you ended up with such a set up though I assume it's basically a trial and error.

You'd want to clean that up and make sure you configure the packages. I'd start with the BeanConfig as the basic configuration option and move up in complexity if that doesn't work.

While the wiki pages don't talk about CXF/Non-Spring+BeanConfig, you can still follow a similar logic as it would in Jersey's documentation (for BeanConfig usage).

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