43 lines
975 B
TypeScript
43 lines
975 B
TypeScript
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/**
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* server.ts
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*
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* A server which returns the number
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* of hits to any given path since
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* the server started running.
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*
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* This is an example, meant to illustrate using
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* the API provided by deno-sqlite.
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*/
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import { serve } from "https://deno.land/std@0.134.0/http/mod.ts";
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import { DB } from "../mod.ts";
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const db = new DB();
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db.query(`
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CREATE TABLE visits (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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url TEXT NOT NULL,
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visited_at TEXT NOT NULL
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)
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`);
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const addVisitQuery = db.prepareQuery(
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"INSERT INTO visits (url, visited_at) VALUES (:url, :time)",
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);
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const countVisitsQuery = db.prepareQuery<[number]>(
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"SELECT COUNT(*) FROM visits WHERE url = :url",
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);
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console.log("Running server on localhost:8080");
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await serve((req) => {
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addVisitQuery.execute({
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url: req.url,
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time: new Date(),
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});
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const [count] = countVisitsQuery.one({ url: req.url });
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return new Response(`This page was visited ${count} times!`);
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}, { port: 8080 });
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