SAP CPI iFlow Template Generator

# iFlow Configuration: Order_To_S4HANA_Integration
# Receive orders from external system and post to SAP S/4HANA

[iflow]
id=Order_To_S4HANA_Integration
name=OrderToS4HANA
description=Receive orders from external system and post to SAP S/4HANA
version=1.0.0

[sender]
participantName=ExternalSystem
adapterType=HTTPS
address=/http/order_to_s4hana_integration
csrfProtection=true
authentication=BasicAuthentication



[receiver]
participantName=S4HANA_PROD
adapterType=S/4HANA
systemName=S4HANA_PROD
communicationArrangement=SAP_COM_XXXX
authentication=OAuthClientCredentials



[mapping]
type=Groovy Script
scriptFile=mapping.groovy
methodName=processData


[errorHandling]
enabled=true
escalateEvent=true
logPayload=true

[logging]
enabled=true
attachPayload=true
logLevel=INFO

import com.sap.gateway.ip.core.customdev.util.Message
import groovy.json.JsonSlurper
import groovy.json.JsonOutput

/**
 * iFlow: OrderToS4HANA
 * Mapping script for ExternalSystem → S4HANA_PROD
 */
def Message processData(Message message) {
    def body = message.getBody(String.class)
    def headers = message.getHeaders()
    
    // Log incoming message
    def msgLog = messageLogFactory.getMessageLog(message)
    if (msgLog) {
        msgLog.addAttachmentAsString("Input", body, "application/json")
    }

    try {
        // Parse input
        def json = new JsonSlurper().parseText(body)

        // TODO: Map source fields to target fields
        def output = [
            SalesOrderType: "OR",
            // Add more field mappings here
        ]

        message.setBody(JsonOutput.toJson(output))
        message.setHeader("Content-Type", "application/json")

    } catch (Exception e) {
        message.setBody('{"error": "' + e.message + '"}')
        throw e
    }

    return message
}