Improve readme, SAP Business One

Service Layer Endpoint

README.md

@@ -1,2 +1,55 @@
-# HTML5UserAPIforCF
-HTML5UserAPI for Cloud Foundry
+# HTML5UserAPI for Cloud Foundry
+
+This project provides a simple MTA application which serves links to a Node.js backend that servers some Endpoints showing user information using Express. It can be deployed as an Multi Target Application to the SAP Cloud Platform - Cloud Foundry Environment.
+
+## Deploy to SAP Cloud Platform - Cloud Foundry
+
+### Prerequisite
+
+- You have a [SAP Cloud Platform Trial account](https://hanatrial.ondemand.com/)
+- The [Cloud MTA Build Tool (MBT)](https://sap.github.io/cloud-mta-build-tool/) is installed
+- The [Cloud Foundry commandline tool](https://docs.cloudfoundry.org/cf-cli/install-go-cli.html) is installed
+- The [MultiApps CF CLI Plugin](https://github.com/cloudfoundry-incubator/multiapps-cli-plugin) is installed
+- You've connected using `cf login`to your trial account
+- You've connected a SAP Cloud Connector to your subaccount
+- Principal Propagation is setup in the Cloud Connector to the ABAP Backend
+
+### Preperation
+
+Before you can deploy the application to your Cloud Foundry account the destinations to the backend system must be created. Please find here what I've used in my environment:
+
+If you want to test the connection to a ABAP Backend, then the destination SAP_ABAP_BACKEND used by the approuter:
+
+```
+URL=http\://npl752.virtual\:44300
+Name=SAP_ABAP_BACKEND
+ProxyType=OnPremise
+Type=HTTP
+sap-client=001
+Authentication=PrincipalPropagation
+```
+
+must be created. If you want to test the connection to the SAP Business One Service Layer, then the destination SAP_B1_BACKEND must be created:
+
+```
+URL=http\://b1server.virtual\:44300
+Name=SAP_B1_BACKEND
+ProxyType=OnPremise
+Type=HTTP
+Authentication=BasicAuthentication
+```
+
+As described in the answer to [B1 Service Layer Login Credentials as Destination Properties](https://answers.sap.com/answers/12688540/view.html) the credentials can be added as shown in this example:
+
+```
+username: {"UserName": "manager", "CompanyDB": "SBODEMOUS"}
+password: 1234
+```
+### Build
+
+`npm run build:cf`
+
+### Deploy
+
+`npm run deploy:cf`
+

app/webapp/view/Home.view.xml

@@ -36,6 +36,13 @@
 									</l:content>
 								</l:BlockLayoutCell>
 							</l:BlockLayoutRow>
+							<l:BlockLayoutRow accentCells="Backend">
+								<l:BlockLayoutCell id="BackendB1" width="2" title="Business One Backend">
+									<l:content>
+										<Link text="/b1s/v1/$metadata" href="/b1s/v1/$metadata" />
+									</l:content>
+								</l:BlockLayoutCell>
+							</l:BlockLayoutRow>
 							<l:BlockLayoutRow accentCells="Logout">
 								<l:BlockLayoutCell id="Logout" width="2" title="Logout">
 									<l:content>

app/xs-app.json

@@ -17,6 +17,11 @@
       "target": "/sap/$1",
       "destination": "SAP_ABAP_BACKEND"
     },
+    {
+      "source": "/b1s/(.*)$",
+      "target": "/b1s/$1",
+      "destination": "SAP_B1_BACKEND"
+    },
     {
       "source": "^/app/logout.html$", 
       "localDir": "webapp",