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Posted to java-user@axis.apache.org by "Pasca, Romulus" <ro...@bankofamerica.com> on 2004/05/27 20:34:56 UTC
java.lang.IllegalStateException: can't declare any more prefixes in this context
Hi guys,
I am getting this error(on the client side) when I am trying to access a web
service. Also
I got this error if I am tring to see the wsdl of my web services from the
web browser
Any clues?
Romulus
-----Original Message-----
From: Ashish Varan [mailto:ashish_varan@NextLinx.com]
Sent: Thursday, May 27, 2004 1:02 PM
To: axis-user@ws.apache.org
Subject: RE: RE: RE: Passing user-defined objects between Java server
(Apache AXIS) and a C# (:Net) Client
Nitesh,
No idea about .Net, and C#. I depend 100% on Java for my food :)
This might help you.
http://www.error-bank.com/microsoft.public.dotnet.framework.webservices/
5372_Thread.aspx
Ashish
-----Original Message-----
From: NITESH GUPTA [mailto:nitesh.gupta@epfl.ch]
Sent: Thursday, May 27, 2004 11:58 AM
To: axis-user@ws.apache.org
Subject: Re: RE: RE: Passing user-defined objects between Java server
(Apache AXIS) and a C# (:Net) Client
Hi Asish,
Thanks for the help once again. I would definately try doing it this
way. But in the meanwhile I tried writing the interface and the classes
and using the Java2WSDL and WSDL2Java tools. I deployed the web service
using the deploy.wsdd that was generated using Java2WSDL.
But when I called this webservice with the C# client it gave the
following error :
InvalidOperationException
Server foung request content type to be 'text/html;charset=ISO-8859-1?,
butexpected 'text/xml'.
The same client was working absolutely fine (with simple objects like
int, string and array of strings) when I deployed the class asa a .jws.
Any idea what might be wrong?
Thanks,
Nitesh
----- Original Message -----
From: Ashish Varan <as...@NextLinx.com>
Date: Wednesday, May 26, 2004 9:46 pm
Subject: RE: RE: Passing user-defined objects between Java server
(Apache AXIS) and a C# (:Net) Client
> With this you can pass alomost anything you want ( all axis
> datatypes -
> key value in hashtable ) and don't need to do any more R & D.
> If you add a handler key ( a class that handles the request and
> returnshashtable ( server side ) , you may write 1000 web service
> call in 7
> days !!!
> ( w/o writing any additional line in framework )
> Try a string key and vector having string values etc.
>
> Client Call
> ________________________________________________
> Object[] params = new Object[2];
> params[0] = new RPCParam("parms", your hashtable instance);
> params[1] = new RPCParam("parms2","anyOtherParam");
>
> //you can add as many params you want
>
> Service service = new Service();
> Call call = (Call) service.createCall();
> call.setTargetEndpointAddress(new java.net.URL("your url"));
> HashMap h = (HashMap) call.invoke("myservice", params );
>
> return new Hashtable(h);
>
> Server Side
> ________________________________________________
> class MyServiceProvider{
> public static Hashtable myservice(Hashtable h, String anyOtherParam){
>
> //you get your hashtable here after the call
> //process the request and return hashtable
>
> //optional get the HTTP Request if you want to get other params
> as well
> MessageContext mc = MessageContext.getCurrentContext();
> ServletContext sc =
> ((HttpServlet) mc.getProperty(HTTPConstants.MC_HTTP_SERVLET))
> .getServletContext();
> //get the attributes of the request object that will be used to
> HttpServletRequest request =
> (HttpServletRequest) mc.getProperty(
> HTTPConstants.MC_HTTP_SERVLETREQUEST);
>
> retyrn hashtable;
> }
> }
> _________________________________________________
> Axis server condig.wsdd file
>
> <service name="MyServiceProvider" provider="java:RPC">
> <parameter name="allowedMethods" value="myservice"/>
> <parameter name="className" value="mypackage.MyServiceProvider"/>
> </service>
>
> HTH
> Ashish
> Senior Software Enginner ( NextLinx Corp )
>
>
>
> -----Original Message-----
> From: NITESH GUPTA [nitesh.gupta@epfl.ch]
> Sent: Wednesday, May 26, 2004 11:30 AM
> To: axis-user@ws.apache.org
> Subject: Re: RE: Passing user-defined objects between Java server
> (Apache AXIS) and a C# (:Net) Client
>
>
> Hi Ashish,
>
> Thanks for the mail. Since I'm new to this sort of stuff its a bit
> hardfor me to figure out how to do it with hash tables and
> vectors. It would
> be great if you could givem some directions about this or an
> example.
>
> Thanks a lot for the help,
>
> Nitesh
>
> ----- Original Message -----
> From: Ashish Varan <as...@NextLinx.com>
> Date: Wednesday, May 26, 2004 5:15 pm
> Subject: RE: Passing user-defined objects between Java server (Apache
> AXIS) and a C# (:Net) Client
>
> > Why don't u put all this in Hashtable. A few lines of code can pass
> > anthing. Vector is suppored, so you can pass vector of all supported
> > datatypes.
> >
> >
> > -----Original Message-----
> > From: NITESH GUPTA [nitesh.gupta@epfl.ch]
> > Sent: Tuesday, May 25, 2004 11:06 AM
> > To: axis-user@ws.apache.org
> > Subject: Passing user-defined objects between Java server
> (Apache
> > AXIS)and a C# (:Net) Client
> >
> >
> > Hi,
> >
> > I'm new to SOAP and AXIS and want some help.
> >
> > I am trying to implement a simple hello world type of example on
> a PDA
> > which has a C# .Net webservice client and a java server on
> Apache
> > AXISserver running on some machine.
> >
> > Till now I have been able to pass objects like int, strings and
> arrays> of strings but am not able to figure out how to pass user-
> defined> objects.
> >
> > I have deployed the server in form of a .jws using Tomcat server
> >
> > this is what the server side code looks like:
> >
> > public class HelloServer
> > {
> > public String sayHelloTo(String name)
> > {
> > System.out.println("sayHelloTo(String name)");
> > return "Hello " + name + ", How are you doing?";
> > }
> >
> > public String sayHelloTo(String[] names)
> > {
> > String reply = "";
> > for(int i = 0; i < names.length; i++)
> > {
> > System.out.println("sayHelloTo(String name)");
> > reply += "Hello " + names[i] + ", How are you
> > doing? \n";
> > }
> > return reply;
> > }
> >
> > public int add(int num1, int num2)
> > {
> > return num1 + num2;
> > }
> > }
> >
> > I want to pass a user-defined object . some thing like :
> >
> > public class HelloUser {
> > int userID;
> > String userName;
> > String[] userAdd;
> > }
> >
> > If someone can guide me about how to do this, the help would be
> really> appriciated.
> >
> > Thanks,
> > Nitesh
> >
> >
>
>