Hessdroid is Resin Of Hessian The portable version of the binary remote calling framework on Android. unofficial.
Sample code:
String webServiceUrl = " https://localhost/testAPI ";
HessianProxyFactory proxyFactory = new HessianProxyFactory();
// setting a user/password calls the web service with basic authentication
proxyFactory.setUser("john");
proxyFactory.setPassword("doe");
TestAPI api = (TestAPI) proxyFactory.create(TestAPI.class, webServiceUrl, getClassLoader());
System.out.println(api.saySomething());