1.首先新增hessian依賴

<dependency>    
      <groupId>com.caucho</groupId>    
       <artifactId>hessian</artifactId>    
        <version>4.0.38</version>
</dependency>

2.服務端：HessianServer，埠號：8090

public interface HelloWorldService {

    String sayHello(String name);
}
@Service
 
("HelloWorldService")
public class HelloWorldServiceImpl implements HelloWorldService {
    @Override
    public String sayHello(String name) {
        return "Hello World! " + name;
    }
}

@SpringBootApplication
public class HessianServerApplication {

    @Autowired
    private HelloWorldService helloWorldService;

    public
 
 static void main(String[] args) {
        SpringApplication.run(HessianServerApplication.class, args);
    }

//釋出服務
    @Bean(name = "/HelloWorldService")
    public HessianServiceExporter accountService() {
        HessianServiceExporter exporter = new HessianServiceExporter();
        exporter.setService(helloWorldService);
        exporter.setServiceInterface(HelloWorldService.class);
        return
 
 exporter;
    }
}

3.客戶端程式碼：HessianClient，同服務端一樣引入hessian依賴，埠號：8092

public interface HelloWorldService {

    String sayHello(String name);
}

@SpringBootApplication
public class HessianClientApplication {
 

   //想呼叫多個hessian服務就多些幾個下面類似的方法

@Bean public HessianProxyFactoryBean helloClient() { HessianProxyFactoryBean factory = new HessianProxyFactoryBean(); factory.setServiceUrl("http://localhost:8090/HelloWorldService"); factory.setServiceInterface(HelloWorldService.class); return factory; } public static void main(String[] args) { SpringApplication.run(HessianClientApplication.class, args); }}@RestControllerpublic class TestController { @Autowired private HelloWorldService helloWorldService; @RequestMapping("/test") public String test() { return helloWorldService.sayHello("Spring boot with Hessian."); }}