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;
}