@cesarbr/knot-cloud-sdk-js
v4.0.0
Published
KNoT Cloud SDK for NodeJS and browser
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knot-cloud-sdk-js
The knot-cloud-sdk-js
is a client side library for Node.js and browser that aims to help developers to create solutions with the KNoT Cloud.
This library exports the following SDKs:
AMQP SDK - : to perform operations on things through the AMQP protocol.
Authenticator SDK - : to perform user management tasks such as authentication and password recovery.
Storage SDK - : to operate on data sent by devices.
Quickstart
Install
npm install --save @cesarbr/knot-cloud-sdk-js
AMQP SDK: Creating a new thing
const { Client } = require("@cesarbr/knot-cloud-sdk-js");
const config = {
amqp: {
hostname: "broker.knot.cloud",
port: 5672,
username: "knot",
password: "knot",
token: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...", // this is not a valid token!
},
http: {
hostname: "api.knot.cloud", // API Gateway address
port: 80,
protocol: "http",
},
};
const thing = {
id: "abcdef1234567890",
name: "my-thing",
};
const main = async () => {
try {
await client.connect();
await client.register(thing.id, thing.name);
console.log("thing successfully created");
await client.close();
} catch (err) {
console.error(err);
}
};
main();
Authenticator: Creating a new user
const { Authenticator } = require("@cesarbr/knot-cloud-sdk-js");
const client = new Authenticator({
protocol: "https",
hostname: "api.knot.cloud",
});
async function main() {
try {
await client.createUser("[email protected]", "123qwe!@#QWE");
} catch (err) {
if (err.response) {
console.error(err.response.data.message);
return;
}
console.error(err);
}
}
main();
Storage: Receiving user's data
const { Storage } = require("@cesarbr/knot-cloud-sdk-js");
const client = new Storage({
protocol: "https",
hostname: "data.knot.cloud",
token: "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...", // this is not a valid token!
});
async function main() {
try {
console.log(await client.listData());
} catch (err) {
if (err.response) {
console.error(err.response.data.message);
return;
}
console.error(err);
}
}
main();
// [{
// from: '188824f0-28c4-475b-ab36-2505402bebcb',
// payload: {
// sensorId: 2,
// value: 234,
// },
// timestamp: '2019-03-18T12:48:05.569Z',
// },
// {
// from: '188824f0-28c4-475b-ab36-2505402bebcb',
// payload: {
// sensorId: 1,
// value: true,
// },
// timestamp: '2019-03-18T14:42:03.192Z',
// }]