I'm studying the Hessian on resin.
According to the after page,I build the Hessian's client and server.
http://hessian.caucho.com/doc/hessian-overview.xtp#Hessian%20Service
Client-side use hessian-3_2-snap.jar,Sever-side use Resin-3.2.1
when I run my Client-side, shrow following Exception:
Exception in thread "main"
com.caucho.hessian.client.HessianRuntimeException:
com.caucho.hessian.io.HessianProtocolException: expected hessian reply at
0x48 (H)
HHello, world
at com.caucho.hessian.client.HessianProxy.invoke(HessianProxy.java:232)
at $Proxy0.hello(Unknown Source)
at example.BasicClient.main(BasicClient.java:14)
Caused by: com.caucho.hessian.io.HessianProtocolException: expected hessian
reply at 0x48 (H)
HHello, world
at com.caucho.hessian.io.Hessian2Input.error(Hessian2Input.java:2705)
at com.caucho.hessian.io.Hessian2Input.startReply(Hessian2Input.java:402)
at com.caucho.hessian.client.HessianProxy.invoke(HessianProxy.java:218)
... 2 more
the correct result: *Hello, world*,but the running result is* **HHello,
world.*
there is messy code before *Hello,word.*
**
the following source is my client tip and sever tip's source.
package example;
import com.caucho.hessian.client.HessianProxyFactory;
public class BasicClient {
public static void main(String []args)
throws Exception
{
String url = "http://localhost:8080/hessian/hello";;
HessianProxyFactory factory = new HessianProxyFactory();
Basic basic = (Basic) factory.create(Basic.class, url);
System.out.println(basic.hello());
}
}
package example;
public class BasicService implements Basic {
private String _greeting = "Hello, world";
public void setGreeting(String greeting)
{
_greeting = greeting;
}
public String hello()
{
System.out.println("aaaaaaaaa");
return _greeting;
}
}
why do error happen?
thanks!!!
**
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