Interface ClientSessionCallService

call

:

const methodToCall = {
    objectId: "ns=2;i=12",
    methodId: "ns=2;i=13",
    inputArguments: [
        new Variant({...}),
        new Variant({...}),
    ]
}
session.call(methodToCall,function(err,callResult) {
   if (!err) {
        console.log(" statusCode = ",callResult.statusCode);
        console.log(" inputArgumentResults[0] = ",callResult.inputArgumentResults[0].toString());
        console.log(" inputArgumentResults[1] = ",callResult.inputArgumentResults[1].toString());
        console.log(" outputArgument[0]       = ",callResult.outputArgument[0].toString()); // array of variant
   }
});

call

:

const methodsToCall = [ {
    objectId: "ns=2;i=12",
    methodId: "ns=2;i=13",
    inputArguments: [
        new Variant({...}),
        new Variant({...}),
    ]
}];
session.call(methodsToCall,function(err,callResutls) {
   if (!err) {
        const callResult = callResutls[0];
        console.log(" statusCode = ",rep.statusCode);
        console.log(" inputArgumentResults[0] = ",callResult.inputArgumentResults[0].toString());
        console.log(" inputArgumentResults[1] = ",callResult.inputArgumentResults[1].toString());
        console.log(" outputArgument[0]       = ",callResult.outputArgument[0].toString()); // array of variant
   }
});