web.xml

<?xml version="1.0" encoding="ISO-8859-1"?>
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
    xmlns:j2ee = "http://java.sun.com/xml/ns/j2ee"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee  http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

  <servlet>
    <servlet-name>jersey</servlet-name>
    <servlet-class>com.sun.jersey.spi.container.servlet.ServletContainer</servlet-class>
    <init-param>
      <param-name>com.sun.jersey.config.property.packages</param-name>
      <param-value>io.swagger.jaxrs.json;io.swagger.sample.resource;io.swagger.jaxrs.listing</param-value>
    </init-param>
    <init-param>
      <param-name>com.sun.jersey.spi.container.ContainerRequestFilters</param-name>
      <param-value>com.sun.jersey.api.container.filter.PostReplaceFilter</param-value>
    </init-param>
    <init-param>
      <param-name>com.sun.jersey.api.json.POJOMappingFeature</param-name>
      <param-value>true</param-value>
    </init-param>
    <init-param> 
      <param-name>com.sun.jersey.config.feature.DisableWADL</param-name> 
      <param-value>true</param-value> 
    </init-param> 
   <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>jersey</servlet-name>
    <url-pattern>/api/*</url-pattern>
  </servlet-mapping>

  <servlet>
    <servlet-name>DefaultJaxrsConfig</servlet-name>
    <servlet-class>io.swagger.jaxrs.config.DefaultJaxrsConfig</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.title</param-name>
      <param-value>Swagger Petstore</param-value>
    </init-param>
    <init-param>
      <param-name>swagger.api.basepath</param-name>
      <param-value>http://localhost:8002/api</param-value>
    </init-param>
    <init-param>
      <param-name>swagger.pretty.print</param-name>
      <param-value>true</param-value>
    </init-param>
    <load-on-startup>2</load-on-startup>
  </servlet>
  <filter>
    <filter-name>ApiOriginFilter</filter-name>
    <filter-class>io.swagger.sample.util.ApiOriginFilter</filter-class>
  </filter>
  <servlet>
    <servlet-name>Bootstrap</servlet-name>
    <servlet-class>io.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>
</web-app>