java.io.IOException: No serializer found for ...

[Taner Diler <ta...@hotmail.com>]

I try to develope simple web service. Codes are below:

    public class User {
        public String name;
        public String lastname;
    }

    public class Implementer {
            public User getUser(){
                User u = new User();
                u.name = "taner";
                u.lastname = "diler";
                return u;
            }
    }

I copy User.class to axis\webapps\web-inf\classes.
I copy Implementer.java to axis\webapps changing java to jws extension.
When I import wsdl to delphi, User class is created in delphi. no problem in
wsdl.

when I call getUser() method in delphi,

  faultCode: {http://xml.apache.org/axis/}Server.userException
 faultString: java.io.IOException: No serializer found for class User
registry org.apache.axis.encoding.TypeMappingImpl@1aacd5f
 faultActor: null
 faultDetail:
        stackTrace: java.io.IOException: No serializer found for class
Person in
 registry org.apache.axis.encoding.TypeMappingImpl@1aacd5f
        at
org.apache.axis.encoding.SerializationContextImpl.serializeActual(Ser
ializationContextImpl.java:1235)
        at
org.apache.axis.encoding.SerializationContextImpl.serialize(Serializa
tionContextImpl.java:756)
...

I get this error in tomcat.

to solve this problem, what can I do?

Re: java.io.IOException: No serializer found for ...

[Subhrajyoti Moitra <su...@contata.co.in>]

make User follow Javabeans conventions..
which means your User class is now
public class User implements java.io.Serializable{
        private String name;
         private String lastname;
    //getter setter for the variables
     }

register the class through the <beanmapping> in deploy.wsdd
<beanMapping qname="local:User" xmlns:local="urn:MyService"
languageSpecificType="java:com.mywebservice.User"/>
(ake the necessary changes... )

in the client register the type
QName qn1 = new QName( "urn:MyService", "User" );





call.registerTypeMapping(User.class, qn1,

new org.apache.axis.encoding.ser.BeanSerializerFactory(User.class, qn1),

new org.apache.axis.encoding.ser.BeanDeserializerFactory(User.class, qn1));



hope this helps...




----- Original Message ----- 
From: "Taner Diler" <ta...@hotmail.com>
To: <ax...@ws.apache.org>
Sent: Friday, May 09, 2003 11:49 AM
Subject: java.io.IOException: No serializer found for ...


> I try to develope simple web service. Codes are below:
>
>     public class User {
>         public String name;
>         public String lastname;
>     }
>
>     public class Implementer {
>             public User getUser(){
>                 User u = new User();
>                 u.name = "taner";
>                 u.lastname = "diler";
>                 return u;
>             }
>     }
>
> I copy User.class to axis\webapps\web-inf\classes.
> I copy Implementer.java to axis\webapps changing java to jws extension.
> When I import wsdl to delphi, User class is created in delphi. no problem
in
> wsdl.
>
> when I call getUser() method in delphi,
>
>   faultCode: {http://xml.apache.org/axis/}Server.userException
>  faultString: java.io.IOException: No serializer found for class User
> registry org.apache.axis.encoding.TypeMappingImpl@1aacd5f
>  faultActor: null
>  faultDetail:
>         stackTrace: java.io.IOException: No serializer found for class
> Person in
>  registry org.apache.axis.encoding.TypeMappingImpl@1aacd5f
>         at
> org.apache.axis.encoding.SerializationContextImpl.serializeActual(Ser
> ializationContextImpl.java:1235)
>         at
> org.apache.axis.encoding.SerializationContextImpl.serialize(Serializa
> tionContextImpl.java:756)
> ...
>
> I get this error in tomcat.
>
> to solve this problem, what can I do?
>