Dear list,
I am trying to use the SSOAP package to access a very simple SOAP
service, included as a demonstrator in the axis2 Apache package:
"Version" (takes no input parameters and should return a string with the
version number). The web service itself seems to be working as I could
access it using an other client (eclipse Web Server tester).
You will find the service wsdl here:
http://smg8.ulb.ac.be:8080/axis2/services/Version?wsdl, and informations
on the other services I tried here:
http://smg8.ulb.ac.be:8080/axis2/services/listServices.
I used the following commands:
library("SSOAP")
smg8Version <- SOAPServer("smg8.ulb.ac.be",
"axis2/services/Version", 8080)
.SOAP(smg8Version, "getVersion", action=I("VersionHttpSoap11Endpoint"))
The first command seems to give a proper smg8Version object, but the
second one fails with "Error: evaluation nested too deeply: infinite
recursion / options(expressions=)?".
I tried different "action" values, because I don't know what I should
put there. But I always get the same error.
Also, FYI, the following command produces the following output:
smg8Def <-
processWSDL("http://smg8.ulb.ac.be:8080/axis2/services/Version?wsdl";,
verbose=TRUE)
processing (sub) schema http://axisversion.sample
1 ) Exception
2 ) Exception
3 ) getVersionResponse
Warning message:
In processWSDL("http://smg8.ulb.ac.be:8080/axis2/services/Version?wsdl";, :
Ignoring additional <service><port> ... elements
and then
I also tried a simpler service (WSDL manually created myself, but I am
not sure it is correct although it validates):
smg8EchoDef <-
processWSDL("http://smg8.ulb.ac.be:8080/axis2/services/EchoService?wsdl";,
verbose=TRUE)
processing (sub) schema http://smg8.ulb.ac.be/echoSvc/
1 ) TheString
genSOAPClientInterface(def = smg8EchoDef)
Error in d...@operations[[1]] : subscript out of bounds
Indeed:
length(smg8echo...@operations)
[1] 0
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