• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Problems setting up wo app to consume webservices
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Problems setting up wo app to consume webservices


  • Subject: Problems setting up wo app to consume webservices
  • From: jerry porter <email@hidden>
  • Date: Fri, 27 Apr 2007 09:03:19 -0700 (PDT)

Hello,

I am trying to use WO to produces and consume WebServices and I am running into problems serializing and deserializing Complex Objects.

I have looked at the mailing list archives but did not see a solution.

I am running WO 5.22 on windows.

I started with the Calculator client / server examples and got that to work.
I tried to extend it by adding a method to the Calculator class like:

    public String[] myStringMethod() {
        String[] array = new String[3];
        array[0] = "0";
        array[1] = "1";
        array[2] = "2";
        return array;
    }

In the server and client app's Application class I added this code which I call in my constuctor:

    private static void registerArraySerializers() {
        registerArray(java.lang.String[].class, new QName("urn:MyService", "string[]"));
    }
    private static void registerArray(Class bean, QName qname) {
        WOWebServiceRegistrar.registerFactoriesForClassWithQName(new ArraySerializerFactory(), new ArrayDeserializerFactory(), bean, qname);
    }

I then added a button to the Main page of the client to invoke this like:

    public WOComponent fetchStringMethod() {
        try {
            Object result = fetcher_client.invoke("myStringMethod", null);
            System.out.println(result.getClass().getName());
        } catch (Exception e) {
            e.printStackTrace();
        }
        return context().page();
    }

This works fine.

Then I extended the pattern to try a Complex object such as a HashMap.

    private static void registerHashMapSerializers() {
        registerMap(java.util.HashMap.class, new QName("urn:HierarchyServices", "HashMap"));
    }
    private static void registerMap(Class bean, QName aName) {
        WOWebServiceRegistrar.registerFactoriesForClassWithQName(new BeanSerializerFactory(bean, aName), new BeanDeserializerFactory(bean, aName), bean, aName);
    }

However I get a number of errors like:
         stackTrace: org.xml.sax.SAXException: Deserializing parameter 'myHashMap
MethodReturn':  could not find deserializer for type {urn:HierarchyServices}HashMap


Any help or code snippets would be helpful.

Jerry Porter
IT Distribution MS 34-202
Lincoln Financial Group
One Commerce Square
2005 Market Street
Philadelphia, PA 19103
(215) 255-7031

__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around
http://mail.yahoo.com
 _______________________________________________
Do not post admin requests to the list. They will be ignored.
Webobjects-dev mailing list      (email@hidden)
Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

  • Follow-Ups:
    • Re: Problems setting up wo app to consume webservices
      • From: Fabrice Pipart <email@hidden>
    • Re: Problems setting up wo app to consume webservices
      • From: Lachlan Deck <email@hidden>
  • Prev by Date: Re: Array variables in building a qualifier in EOModeler
  • Next by Date: Re: Multiple clients in single DB
  • Previous by thread: Re: Snapshot Question
  • Next by thread: Re: Problems setting up wo app to consume webservices
  • Index(es):
    • Date
    • Thread