비 웹 응용 프로그램 용 SockJS Java 클라이언트 구현

Question

스프링 부트로 Java 스윙 응용 프로그램에 SockJS 클라이언트를 어떻게 구현합니까? 꽤 좋은 예가 있으면 언급하십시오.

Answer 1

우선 해제, 공식 문서를 참조하십시오 : https://docs.spring.io/spring/docs/current/spring-framework-reference/html/websocket.html

여전히 애플리케이션 서버를 필요 비 - 웹 애플리케이션, 귀하의 경우, 임베디드 솔루션 중 하나는 확실히 충분합니다. 당신이 받는다는을 사용하는 경우, 예를 들어보십시오

<dependencies> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-context</artifactId> 
     <version>4.3.5.RELEASE</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-websocket</artifactId> 
     <version>4.3.5.RELEASE</version> 
    </dependency> 
    <dependency> 
     <groupId>org.mockito</groupId> 
     <artifactId>mockito-all</artifactId> 
     <version>1.10.19</version> 
    </dependency> 
    <dependency> 
     <groupId>junit</groupId> 
     <artifactId>junit</artifactId> 
     <version>4.12</version> 
    </dependency> 
    <dependency> 
     <groupId>org.springframework</groupId> 
     <artifactId>spring-messaging</artifactId> 
     <version>4.3.5.RELEASE</version> 
    </dependency> 
    <dependency> 
     <groupId>org.eclipse.jetty</groupId> 
     <artifactId>jetty-client</artifactId> 
     <version>9.4.0.v20161208</version> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.tomcat.embed</groupId> 
     <artifactId>tomcat-embed-websocket</artifactId> 
     <version>8.5.2</version> 
    </dependency> 
    <dependency> 
     <groupId>org.apache.tomcat.embed</groupId> 
     <artifactId>tomcat-embed-logging-log4j</artifactId> 
     <version>8.5.2</version> 
    </dependency> 
    <dependency> 
     <groupId>com.fasterxml.jackson.core</groupId> 
     <artifactId>jackson-databind</artifactId> 
     <version>2.5.3</version> 
     <scope>runtime</scope> 
    </dependency> 
</dependencies> 

클라이언트가 더 많거나 적은 같은 볼 수 있습니다 :

:

이

List<Transport> transports = new ArrayList<Transport>(2); 
    transports.add(new WebSocketTransport(new StandardWebSocketClient())); 
    transports.add(new RestTemplateXhrTransport()); 
    SockJsClient sockJsClient = new SockJsClient(transports); 
    WebSocketStompClient stompClient = new WebSocketStompClient(sockJsClient); 
    stompClient.setMessageConverter(new StringMessageConverter()); 
    StompSession session = null; 
    DefaultStompFrameHandler stompHandler = new DefaultStompFrameHandler(); 
    try { 
     session = stompClient.connect(WEBSOCKET_URI, new MyStompSessionHandler()).get(1, TimeUnit.SECONDS); 
     session.subscribe("/topic" + "/channel", stompHandler); 
     // do your stuff 
     ...   
    } finally { 
     if (session != null) { 
      session.disconnect(); 
     } 
    } 

주 봄 부트 클래스는 스윙 프레임과 같이 시작할 수 있습니다

@SpringBootApplication 
public class Application { 

public static void main(String[] args) { 
    ConfigurableApplicationContext context = new SpringApplicationBuilder(Application.class).headless(false).run(args); 

    EventQueue.invokeLater(() -> { 
     // this is your JFrame 
     AppPrincipalFrame appFrame = context.getBean(AppPrincipalFrame.class); 
     appFrame.setVisible(true); 
    }); 

잘하면 그 도움이 될 것입니다 :) 행운을 빌어 요!