18 lines
332 B
JavaScript
18 lines
332 B
JavaScript
const express = require("express");
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const app = express();
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app.get("/", (req, res) => {
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asyncWork(() => {
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const upper = (req.query.msg || "").toUpperCase();
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res.send(upper);
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});
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});
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asyncWork = (callback) => {
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setTimeout(callback, 0);
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};
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app.listen(3000, () => {
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console.log("Server listening on port 3000");
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});
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