dW: IBM Datapower gatewayscript

Question

I'm new to Datapower Gateway script. In my script I try to get value of context variable like var://context/WSM/identity/credentials.

I try something like:

session.input.getVariable('var://context/WSM/identity/credentials');
session.input.getVar('var://context/WSM/identity/credentials');
session.name('WSM');

But I alway have 'undefined' response.

My question how can I access from gatewayscript to a context variable ? And globaly, is these the right way to get user crenter code hereedentials or there is another way ?

Thank you for your help.

score 1 · Answer 1 · answered Nov 30 '16 at 19:18

1

You need to use the session object:

var ctx = session.name('WSM') || session.createContext('WSM');
var value = ctx.getVar('identity');

Else you can use the service-metadata object:

var sm = require('service-metadata');
var value = sm.getVar('var://context/WSM/identity/credentials');

answered Nov 30 '16 at 19:18

Anders

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Hi Anders, IBM documentation say: Use the service-metadata module to access service variables not context variable !! – Nizar Salhaji Dec 01 '16 at 09:41
Hi Anders, I have processing error: incorrect service variable name – Nizar Salhaji Dec 01 '16 at 10:03
Try reading the full content of the var: session.ctx.readAsBuffer(function (error, buffer) {...}); – Anders Dec 02 '16 at 13:13

dW: IBM Datapower gatewayscript

1 Answers1