Here's how I did it.
Application.java (to register Camel's servlet):
----
import org.apache.camel.component.servlet.CamelHttpTransportServlet;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.builder.SpringApplicationBuilder;
import
org.springframework.boot.context.embedded.ConfigurableEmbeddedServletContainer;
import
org.springframework.boot.context.embedded.EmbeddedServletContainerCustomizer;
import org.springframework.boot.context.embedded.ErrorPage;
import org.springframework.boot.context.embedded.ServletRegistrationBean;
import org.springframework.boot.context.web.SpringBootServletInitializer;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.HttpStatus;
@Configuration
@ComponentScan
@EnableAutoConfiguration
public class Application extends SpringBootServletInitializer {
private static final String CAMEL_URL_MAPPING = "/rest/*";
private static final String CAMEL_SERVLET_NAME = "CamelServlet";
public static void main(String[] args) {
SpringApplication.run(Application.class, args);
}
@Override
protected SpringApplicationBuilder configure(SpringApplicationBuilder
application) {
return application.sources(Application.class);
}
@Bean
public ServletRegistrationBean servletRegistrationBean() {
ServletRegistrationBean registration =
new ServletRegistrationBean(new
CamelHttpTransportServlet(), CAMEL_URL_MAPPING);
registration.setName(CAMEL_SERVLET_NAME);
return registration;
}
@Bean
public EmbeddedServletContainerCustomizer containerCustomizer() {
return new EmbeddedServletContainerCustomizer() {
@Override
public void
customize(ConfigurableEmbeddedServletContainer container) {
ErrorPage error401Page = new
ErrorPage(HttpStatus.UNAUTHORIZED, "/401.html");
ErrorPage error404Page = new
ErrorPage(HttpStatus.NOT_FOUND, "/404.html");
ErrorPage error500Page = new
ErrorPage(HttpStatus.INTERNAL_SERVER_ERROR, "/500.html");
container.addErrorPages(error401Page,
error404Page, error500Page);
}
};
}
}
SwaggerConfig.java:
----
@Configuration
public class SwaggerConfig implements EnvironmentAware {
private RelaxedPropertyResolver propertyResolver;
@Override
public void setEnvironment(Environment environment) {
this.propertyResolver = new RelaxedPropertyResolver(environment,
"swagger.");
}
/**
* Swagger Camel Configuration
*/
@Bean
public ServletRegistrationBean swaggerServlet() {
ServletRegistrationBean swagger = new ServletRegistrationBean(new
SpringRestSwaggerApiDeclarationServlet(), "/swagger/*");
Map<String, String> params = new HashMap<>();
params.put("base.path", "https://localhost:8443/rest";);
params.put("api.title", propertyResolver.getProperty("title"));
params.put("api.description",
propertyResolver.getProperty("description"));
params.put("api.termsOfServiceUrl",
propertyResolver.getProperty("termsOfServiceUrl"));
params.put("api.license", propertyResolver.getProperty("license"));
params.put("api.licenseUrl",
propertyResolver.getProperty("licenseUrl"));
swagger.setInitParameters(params);
return swagger;
}
}
application.properties:
----
# Swagger
swagger.title = My API
swagger.description = A description.
swagger.termsOfServiceUrl = http://yourcompany.com/terms.html
swagger.contact =
swagger.license = Apache 2.0
swagger.licenseUrl = http://www.apache.org/licenses/LICENSE-2.0.html
Hope this helps,
Matt
On Fri, Oct 17, 2014 at 3:18 AM, atg roxx <[email protected]> wrote:
Hi Team,
I am using camel 2.14 and I am trying to expose rest endpoint using CXFRS
and want to use swagger to expose the rest api.
I am able to expose my rest service using cxfrs as described here :
http://camel.apache.org/cxfrs.html
My application is not a web application, and I am using spring and spring
boot for my application.
So I dont have web.xml in my case.
Now for Integrating with Swagger, I looked at
http://camel.apache.org/swagger.html
but it uses web.xml for it.
Is there anyways we can do it without using web.xml.
I looked at the exmple "camel-example-servlet-rest-tomcat" (
http://camel.apache.org/examples.html) explaining swagger integration with
Camel, but here too web application is used for example i.e web.xml for
this integration.
Could anyone suggest how can we integrate swagger without use of web.xml
-Cheers,
atg roxx
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