in alexa/lambda/lib/functions/aws-sap-alexa-scp-solo/index.js [145:160]
function getCsrfToken(handlerInput){
return new Promise((resolve,reject)=>{
try{
var path = '/sap/opu/odata/IWBEP/GWSAMPLE_BASIC/BusinessPartnerSet/$count'
getDataFromSAP(handlerInput,path,null,null,'application/json').then((response)=>{
resolve(response.headers['x-csrf-token'])
})
}catch(e){
console.log('unable to get csrf token ', e.message)
reject(e)
}
})
}