SAP Business Application Studio - REST API Integration

[sharique_kamal_nasser]

Hello Experts,

I was exploring SAP Business Application Studio and trying to consume REST based webservice (no OData) in SAPUI5 /Fiori application. But while trying to invoke the service I am getting 404 Not Found Error,

Followed below steps,

1. Created the required destination in SAP BTP, as shown below,

2. Create SAP Fiori/UI5 Application,
- Create Basic MTA Project
- Create Managed Application Router
- Create SAPUI5 Freestyle App

3. Added the below configuration in xs-app.json,

{"authenticationType": "none","csrfProtection": false,"source": "^/FMM_RMS/(.*)$","destination": "FMM_RMS","target": "$1"}

4. REST API to consume,

/hr-tech/visibility-per/getVisibilityByEmployeeId?employeeId=FMM0001&date=2021-05-13

5. AJAX call in controller.js

$.ajax({// url:"/bd91c945-3a6a-48c5-9237-14d64031ba13.BP.nstestdemo-1.0.0/FMM_RMS/hr-tech/visibility-per/getVisibilityByEmployeeId?employeeId=FMM0001&date=2021-05-13",
    url:"FMM_RMS/hr-tech/visibility-per/getVisibilityByEmployeeId?employeeId=FMM0001&date=2021-05-13",type:"GET",
    async: true,headers:{accept:'application/json',
        contentType:'application/json'},
    success:function(data){
        debugger;},
    error:function(oError){
        debugger;}});

No other file has been modified.

Please let me know which configuration/code I am missing.

Note: I was able to consume OData service seamlessly.

Regards,

Sharique

[Margot]

Can you provide some more details on from where you try to consume your REST-based web service?

To me it seems that your destination configuration is not correct which leads to this error.

[sharique_kamal_nasser]

Hi Margot,

Thanks for your reply.

I am trying to consume this service in Cloud Foundry Environment.

I tried validating the destination in BAS using curl, and it seems to be working fine,

curl -v -i "FMM_RMS.dest/hr-tech/visibility-per/getVisibilityByEmployeeId?employeeId=FMM0001&date=2021-05-13"

Regards,

Sharique

[yuval_morad]

Please share your manifest.json

Also the target runtime is it CF or ABAP used as deployment target

[sharique_kamal_nasser]

Hi Yuval,

Thanks for your reply.

Target runtime is CF.

Attached manifest.json below,

{
    "_version": "1.32.0",
    "sap.app": {
        "id": "ns.testdemo",
        "type": "application",
        "i18n": "i18n/i18n.properties",
        "applicationVersion": {
            "version": "1.0.0"
        },
        "title": "{{appTitle}}",
        "description": "{{appDescription}}",
        "resources": "resources.json",
        "ach": "ach"
    },
    "sap.ui": {
        "technology": "UI5",
        "icons": {
            "icon": "sap-icon://task",
            "favIcon": "",
            "phone": "",
            "phone@2": "",
            "tablet": "",
            "tablet@2": ""
        },
        "deviceTypes": {
            "desktop": true,
            "tablet": true,
            "phone": true
        }
    },
    "sap.ui5": {
        "flexEnabled": false,
        "rootView": {
            "viewName": "ns.testdemo.view.View1",
            "type": "XML",
            "async": true,
            "id": "View1"
        },
        "dependencies": {
            "minUI5Version": "1.66.0",
            "libs": {
                "sap.ui.core": {},
                "sap.m": {},
                "sap.ui.layout": {}
            }
        },
        "contentDensities": {
            "compact": true,
            "cozy": true
        },
        "models": {
            "i18n": {
                "type": "sap.ui.model.resource.ResourceModel",
                "settings": {
                    "bundleName": "ns.testdemo.i18n.i18n"
                }
            }
        },
        "resources": {
            "css": [
                {
                    "uri": "css/style.css"
                }
            ]
        },
        "routing": {
            "config": {
                "routerClass": "sap.m.routing.Router",
                "viewType": "XML",
                "async": true,
                "viewPath": "ns.testdemo.view",
                "controlAggregation": "pages",
                "controlId": "app",
                "clearControlAggregation": false
            },
            "routes": [
                {
                    "name": "RouteView1",
                    "pattern": "RouteView1",
                    "target": [
                        "TargetView1"
                    ]
                }
            ],
            "targets": {
                "TargetView1": {
                    "viewType": "XML",
                    "transition": "slide",
                    "clearControlAggregation": false,
                    "viewId": "View1",
                    "viewName": "View1"
                }
            }
        }
    },
    "sap.cloud": {
        "public": true,
        "service": "BP"
    }
}

No changes were done to this file.

Regards,

Sharique

[former_member664730]

Hi Sharique,

I am also facing same issue. could you please share solution if it's resolved.

[UdayMS]

Hi Sharique

Even I have the same requirement and issue. Pls let me know if its resolved

Thanks

Uday

[maari]

Hi Sharique, Phani and Uday,

Any of you got the solution for issue. Pls let me know.

Thanks

Maruti

[sachinkalpetta]

Hi sharique.kamal.nasser ,

I hope you are getting this while you run it from BAS. What command are using to run the app.

Thanks,

Sachin Srambickal