getting null value while passing dynamic variable in url

Google Cloud Apigee
1

Hi,

I have a requirement to pass dynamic value in url as host**/basePath/operationName/AccountNumber?applicationId=a&SourceSystem=b** , where AccountNumber will always vary.

We have to add new operation in existing api proxy.

I have added a new conditional flow

(proxy.pathsuffix MatchesPath “/*/operationNaame/{AccountNumber}”) and (request.verb = “GET”)

and using extract variable policy

/operationName/{AccountNumber}/

and have used javascript

var host = context.getVariable(‘host-name’);

var opName = context.getVariable(‘operationName’);

var query= context.getVariable(‘request.querystring’);

var accNumber= context.getVariable(‘apigee.AccountNumber’); if(opName.includes(“operationName”))

{ opName=“operationName/{}”; resourcePath=“/basepath/”; }

else{ resourcePath=“existed basepath of previous operation/”; }

var targeturl = “https://”+host+resourcePath+opName+“?”+query;

context.setVariable(“target.url”, targeturl);

I am getting response but data is not reflecting that means getting null value.

please help me out.

2

@Pritish Sharma

It is happening may be because, you have get the variables but have not set it yet.

Please try below code:

var host = context.getVariable(‘host-name’);

context.setVariable(“host”,host);

var opName = context.getVariable(‘operationName’);

context.setVariable(“opName”,opName);

Also make sure host-name and operationName have some values.