43 lines
944 B
JavaScript
43 lines
944 B
JavaScript
"use strict";
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const PORT = process.env.PORT || "8080";
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const express = require("express");
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const axios = require("axios");
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const app = express();
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app.get("/", (req, res) => {
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axios
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.get(`http://localhost:${PORT}/middle-tier`)
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.then(() => axios.get(`http://localhost:${PORT}/middle-tier`))
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.then(result => {
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res.send(result.data);
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})
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.catch(err => {
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console.error(err);
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res.status(500).send();
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});
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});
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app.get("/middle-tier", (req, res) => {
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axios
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.get(`http://localhost:${PORT}/backend`)
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.then(() => axios.get(`http://localhost:${PORT}/backend`))
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.then(result => {
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res.send(result.data);
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})
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.catch(err => {
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console.error(err);
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res.status(500).send();
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});
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});
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app.get("/backend", (req, res) => {
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res.send("Hello from the backend");
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});
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app.listen(parseInt(PORT, 10), () => {
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console.log(`Listening for requests on http://localhost:${PORT}`);
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});
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