example

deno.md

@@ -1,2 +1,45 @@
 making a basic API in deno
 https://blog.logrocket.com/creating-your-first-rest-api-with-deno-and-postgres/
+
+install deno:
+curl -fsSL https://deno.land/x/install/install.sh | sh
+
+a basic api:
+```
+  import { Application, Router } from 'https://deno.land/x/oak/mod.ts';
+  import { Client } from "https://deno.land/x/postgres@v0.17.0/mod.ts";
+
+  const app = new Application();
+  const router = new Router();
+
+  // Configure database connection
+  const client = new Client({
+    hostname: 'usmidsap02',
+    port: 5432,
+    user: 'api',
+    password: '',
+    database: 'ubm',
+  });
+
+  await client.connect();
+
+  // Define a route to retrieve values from the database
+  router.get('/', async (ctx) => {
+    ctx.response.body = "live";
+  });
+  // Define a route to retrieve values from the database
+  router.get('/api/data', async (ctx) => {
+    const result = await client.queryObject("SELECT * FROM rlarp.pl LIMIT 10");
+    console.log(result.rows); // [{id: 1, name: 'Carlos'}, {id: 2, name: 'Johnru'}, ...]
+    //const result = await client.query('SELECT 1');
+    ctx.response.body = result.rows;
+  });
+
+  app.use(router.routes());
+  app.use(router.allowedMethods());
+
+  // Start the server
+  console.log('Server is running on http://localhost:8085');
+  await app.listen({ port: 8085 });
+
+```