以下是简单的hessian服务代码：

1.导包

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

2.编写HessianServerProxyExporter类，实现验证

** * 自定义hessian服务发布,可用于自定义验证服务 * * @author smiledada * */public class HessianServerProxyExporter extends HessianServiceExporter {    @Value("${server.userName}")    private String userName;    @Value("${server.passWord}")    private String passWord;

    private static final Logger log = LoggerFactory.getLogger(HessianServerProxyExporter.class);

    @Override    public void handleRequest(HttpServletRequest request, HttpServletResponse response)            throws ServletException, IOException {            String authorization = request.getHeader("Authorization");        HessianContext.setRequest(request); //保存Request到Hessian线程上下文        if (StringUtils.isEmpty(authorization)) {            throw new NestedServletException("Auth Is Empty!");        }        String[] authArr = authorization.trim().split(" ");        String auth = authArr[1];        auth = new String(Base64.getDecoder().decode(auth));        String[] namePwdArr = auth.split(":");        String pwd = namePwdArr[1];        String name = namePwdArr[0];        // 验证IP地址        String ipAddress=NetUtils.getIpAddress(request);        log.info(ipAddress+"进入到本系统。。。。。。。。。。");

            if (ipAddress.equals("127.0.0.1")){                // 验证密码                if (!passWord.equals(pwd)) {                    throw new NestedServletException("密码错误");                }                if (!userName.equals(name)) {                    throw new NestedServletException("用户名错误");                }                super.handleRequest(request, response);            }else {

                System.out.println("ip验证失败");

            }    }

}

3.编写Hessian服务api

public interface TestApi {    /**     * 测试     *     * @return     */    public Map<String, String> testt();

}

4.发布Hessian服务

//发布服务@Bean(name = "/testApi")public HessianServiceExporter accountService() {    HessianServerProxyExporter exporter = new HessianServerProxyExporter();    exporter.setService(testApi);    exporter.setServiceInterface(TestApi.class);    return exporter;}