5.4. JAX-RS
Cryostat-RS 지원은 Camel CXF-RS 에서 제공합니다.
5.4.1. CXF-RS Producer
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:cxf="http://camel.apache.org/schema/cxf" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://camel.apache.org/schema/cxf http://camel.apache.org/schema/cxf/camel-cxf.xsd http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd"> <cxf:rsClient id="cxfProducer" address="http://localhost:8080/rest" serviceClass="org.wildfly.camel.examples.cxf.jaxrs.GreetingService" /> <camelContext id="cxfrs-camel-context" xmlns="http://camel.apache.org/schema/spring"> <route> <from uri="direct:start" /> <setHeader headerName="operationName"> <simple>greet</simple> </setHeader> <setHeader headerName="CamelCxfRsUsingHttpAPI"> <constant>false</constant> </setHeader> <to uri="cxfrs:bean:cxfProducer" /> </route> </camelContext> </beans>
5.4.2. CXF-RS 소비자
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:cxf="http://camel.apache.org/schema/cxf" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://camel.apache.org/schema/cxf http://camel.apache.org/schema/cxf/camel-cxf.xsd http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd"> <cxf:rsServer id="cxfConsumer" address="http://localhost:8080/rest" serviceClass="org.wildfly.camel.examples.cxf.jaxrs.GreetingService" /> <camelContext id="cxfrs-camel-context" xmlns="http://camel.apache.org/schema/spring"> <route> <from uri="cxfrs:bean:cxfConsumer" /> <setBody> <constant>Hello world</constant> </setBody> </route> </camelContext> </beans>
5.4.3. Camel REST DSL을 사용한 Cryostat-RS 소비자
Camel REST DSL은 Cryostat-RS 소비자 역할을 하는 Camel 경로를 작성할 수 있는 기능을 제공합니다. 다음 RouteBuilder 클래스는 이를 보여줍니다.
@Startup @ApplicationScoped @ContextName("rest-camel-context") public class RestConsumerRouteBuilder extends RouteBuilder { @Override public void configure() throws Exception { // Use the camel-undertow component to provide REST integration restConfiguration().component("undertow") .contextPath("/rest").port(8080).bindingMode(RestBindingMode.json); rest("/customer") // GET /rest/customer .get() .produces(MediaType.APPLICATION_JSON) .to("direct:getCustomers") // GET /rest/customer/1 .get("/{id}") .produces(MediaType.APPLICATION_JSON) .to("direct:getCustomer") // POST /rest/customer .post() .type(Customer.class) .to("direct:createCustomer"); // PUT /rest/customer .put() .type(Customer.class) .to("direct:updateCustomer"); // DELETE /rest/customer/1 .delete("/{id}") .to("direct:deleteCustomer"); } }
Camel은 바인딩 모드를 설정하여 'produces()' 또는 'type()' 구성 단계를 지정하여 JSON 데이터를 마샬링하고 해제할 수 있습니다.
참고
-
REST DSL 구성은
restConfiguration().component("undertow")
로 시작됩니다. - EAP Cryostat의 Camel은 REST DSL과 함께 사용할 수 있도록 camel-servlet 및 camel-undertow 구성 요소만 지원합니다. 그러나 다른 구성 요소를 구성하면 작동하지 않습니다.
5.4.4. 보안
Cryostat -RS 보안 섹션을 참조하십시오.
5.4.5. EAP의 Fuse 빠른 시작 예
빠른 시작 예제는 빠른 시작/camel/camel-cxf-jaxrs
디렉터리에 있는 EAP 설치의 Fuse에서 사용할 수 있습니다.