@sap/xsodata/documentation/code_samples_pure_node/direct_use__single_service/index.js

Expose data from a HANA database as OData V2 service with help of .xsodata files.

'use strict';

var http = require("http");
var path = require('path');
var logger = require('<winston_api_like_logger>');
var xsOData = require('./../../../index');

logger.level = 'warn';

//Webserver configuration
var webServerPort = 8019;
var hostPortName = "localhost:" + webServerPort;

//OData handler configuration
var configuration = {
    //Here serviceConfiguration points to a single directory: so the first uri segment behind the port
    //must contain the name of the xsodata file to use. E.g. for name demo.xsodata:
    //http://localhost/demo.xsodata/$metadata
    "serviceConfiguration": path.join(__dirname, "services/demo.xsodata"),
    "defaultSchema": 'REFSCENARIO',
    "dbConfiguration": {
        "host": "<your host>",
        "port": 1234,
        "user": "<your user>",
        "password": "<your password>"
    },
    "logger": logger
};

//Instantiate ODataHandler
var handler = new xsOData.ODataHandler(configuration);

var webServer = http.createServer(function (request, response) {
    if (request.url.indexOf("favicon.ico") === -1) {
        try {
            handler.processRequest(request, response, null, function done() {
                console.log("processed request " + request.url);
            });
        } catch (ex) {
            console.log(ex);
        }
    }
});

webServer.listen(webServerPort, function () {
    console.log("Listen on localhost:" + webServerPort);
    console.log("Service url for demo    : http://" + hostPortName + '/?$format=json');
});