node-wot (basic authentication)

example-client.js

// example-client.js
Servient = require("@node-wot/core").Servient
HttpClientFactory = require("@node-wot/binding-http").HttpClientFactory

Helpers = require("@node-wot/core").Helpers

// create Servient and add HTTP binding
let servient = new Servient();
servient.addCredentials({
	"urn:dev:wot:org:eclipse:thingweb:my-example-secure": {
		username: "node-wot",
		password: "hello"
	}
});

servient.addClientFactory(new HttpClientFactory(null));


let wotHelper = new Helpers(servient);
wotHelper.fetch("http://localhost:8080/mycounter/").then(async (td) => {
    try {
        servient.start().then((WoT) => {
            WoT.consume(td).then((thing) => {
                // read a property "count" and print the value
                thing.readProperty("count").then((s) => {
                    console.log(s);
                });
            });
        });
    } catch (err) {
        console.error("Script error:", err);
    }
}).catch((err) => { console.error("Fetch error:", err); });

example-server-secure.js

// example-server-secure.js
Servient = require("@node-wot/core").Servient
HttpServer = require("@node-wot/binding-http").HttpServer

Helpers = require("@node-wot/core").Helpers

// create secure Servient with username & password credentials 
let servient = new Servient();
servient.addCredentials({
    "urn:dev:wot:org:eclipse:thingweb:my-example-secure": {
        username: "node-wot",
        password: "hello"
    }
});
let httpConfig = {
    security: {
          scheme: "basic" // (username & password)
    }};
// add HTTPS binding with configuration
servient.addServer(new HttpServer(httpConfig));

servient.start().then((WoT) => {
    WoT.produce({
        "@context": "https://www.w3.org/2019/wot/td/v1",
        id: "urn:dev:wot:org:eclipse:thingweb:my-example-secure",
        title: "MyCounter",
	"securityDefinitions": {
		"basic_sc": {"scheme": "basic", "in": "header"}
	},
	"security": "basic_sc",
        properties: {
            count: {
                type: "integer"
            }
        }
    }).then((thing) => {
        console.log("Produced " + thing.getThingDescription().title);
        thing.writeProperty("count", 0)

        thing.expose().then(() => {
            console.info(thing.getThingDescription().title + " ready");
            console.info("TD : " + JSON.stringify(thing.getThingDescription()));
            thing.readProperty("count").then((c) => {
                console.log("cound is " + c);
            });
        });
    });
});