.NET/JAVA Interoperability

[arun_005]

Hi,
I'm facing some problem with respect to .NET client invoking a Java
WebService.
I'm able to access a Java WebService, whose binding is RPC/Encoded.But
the same
WebService when deployed using Document/Literal gives a problem.

Please find below my problem:
I have a method being exposed in Java WebService by name callMethod()
that returns a string.
The proxy generated for this method using wsdl.exe is as follows:
-----------------------------------------------------------------------
[System.Web.Services.Protocols.SoapDocumentMethodAttribute("",
Use=System.Web.Services.Description.SoapBindingUse.Literal,
ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Bare)]
[return: System.Xml.Serialization.XmlElementAttribute("callMethodResponse",
Namespace="http://arun:8080/Training/services/Sample11")]
public callMethodResponse callMethod()
{
object[] results = this.Invoke("callMethod", new object[0]);
return ((callMethodResponse)(results[0]));
}
-----------------------------------------------------------------------

I invoke the method from C# using the following syntax:
-------------------------------------
Sample11 obj = new Sample11();
callMethodResponse objRes;
objRes = obj.callMethod();
string str;
str = objRes.callMethodReturn;
-------------------------------------

Initially I recieved an error saying "java.lang.exception:Body not
found".
I could set this right by changing the SoapParameterStyle in
SoapDocumentMethodAttribute
from SoapParameterStyle.Bare to SoapParameterStyle.Wrapped.

Now objRes has a null value.I'm not able to receive the simple string
"Hello", which I'm returning
from the Java WebService.

Thanks,
Arun.

 

[Dino Chiesa [Microsoft]]

did you use proxytrace to view the outgoing and incoming traffic ?

 

[arun_005]

Hi Dino Chiesa,
Thanks for replying.I have NOT used proxytrace.I've even appended the
port number 8080 to the URL in the proxy class file.But the same
webservice works with RPC/Encoded, but gives a problem in
DOCUMENT/LITERAL.

Please Help!

Arun.

did you use proxytrace to view the outgoing and incoming traffic ?

Hi,
I'm facing some problem with respect to .NET client invoking a Java
WebService.
I'm able to access a Java WebService, whose binding is RPC/Encoded.But
the same
WebService when deployed using Document/Literal gives a problem.

Please find below my problem:
I have a method being exposed in Java WebService by name callMethod()
that returns a string.
The proxy generated for this method using wsdl.exe is as follows:
-----------------------------------------------------------------------
[System.Web.Services.Protocols.SoapDocumentMethodAttribute("",
Use=System.Web.Services.Description.SoapBindingUse.Literal,
ParameterStyle=System.Web.Services.Protocols.SoapParameterStyle.Bare)]
[return: System.Xml.Serialization.XmlElementAttribute("callMethodResponse",
Namespace="http://arun:8080/Training/services/Sample11")]
public callMethodResponse callMethod()
{
object[] results = this.Invoke("callMethod", new object[0]);
return ((callMethodResponse)(results[0]));
}
-----------------------------------------------------------------------

I invoke the method from C# using the following syntax:
-------------------------------------
Sample11 obj = new Sample11();
callMethodResponse objRes;
objRes = obj.callMethod();
string str;
str = objRes.callMethodReturn;
-------------------------------------

Initially I recieved an error saying "java.lang.exception:Body not
found".
I could set this right by changing the SoapParameterStyle in
SoapDocumentMethodAttribute
from SoapParameterStyle.Bare to SoapParameterStyle.Wrapped.

Now objRes has a null value.I'm not able to receive the simple string
"Hello", which I'm returning
from the Java WebService.

Thanks,
Arun.