quickstarts/tutorials/pub-sub/node-subscriber/app.js

49 lines
1.4 KiB
JavaScript

//
// Copyright 2021 The Dapr Authors
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
const express = require('express');
const bodyParser = require('body-parser');
const app = express();
// Dapr publishes messages with the application/cloudevents+json content-type
app.use(bodyParser.json({ type: 'application/*+json' }));
const port = 3000;
app.get('/dapr/subscribe', (_req, res) => {
res.json([
{
pubsubname: "pubsub",
topic: "A",
route: "A"
},
{
pubsubname: "pubsub",
topic: "B",
route: "B"
}
]);
});
app.post('/A', (req, res) => {
console.log("A: ", req.body.data.message);
res.sendStatus(200);
});
app.post('/B', (req, res) => {
console.log("B: ", req.body.data.message);
res.sendStatus(200);
});
app.listen(port, () => console.log(`Node App listening on port ${port}!`));