Five9的API:如何使用SOAP API和基本身份验证来提取报告

We are trying to access data from Five9's server using there reporting API. We have written code below but are not getting any results. To me it looks like issue is with the Authentication to Five9's server. Please check help us understand how we can pull data for a specific campaign on regular interval of time and store it in out Data Warehouse.We are trying to access data from Five9's serve