fede/mern-template
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Simplified some things

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This commit is contained in:
Ben Elferink
2020-12-23 15:44:35 +02:00
parent 6c90e8dc28
commit 3dff3e6b96
3 changed files with 7 additions and 9 deletions
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2
client/public/index.html
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@@ -3,7 +3,7 @@
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>MERN_STACK</title>
<title>MERN Application</title>
</head>
<body>
<noscript>You need to enable JavaScript to run this app.</noscript>

9
server/controllers/controller.js
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@@ -2,16 +2,15 @@ import Example from './../models/model.js';
const getExamples = (request, response) => {
// what is .find() ??? ---> https://mongoosejs.com/docs/queries.html
Example.find((error, allExamples) => {
Example.find((error, data) => {
if (error) {
console.log(`❌ ${error}`);
return response.status(404).json(error); // 404 not found + catched error -> send to client
} else {
console.log('✅ -FOUND- :', data);
return response.status(200).json(data); // 200 ok + array of documents -> send to client
}
// more about response status codes ---> https://restapitutorial.com/httpstatuscodes.html
console.log('✅ -FOUND- :', allExamples);
return response.status(200).json(allExamples); // 200 ok + array of couments -> send to client
});
};

5
server/routes/route.js
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@@ -1,13 +1,12 @@
import express from 'express';
import getExamples from './../controllers/controller.js'; // import request & response function
const router = express.Router(); // initialize router
/*
1st param = extended path location
2nd param = request & response function
current link: http://localhost:8080/examples
*/
router.get('/examples', getExamples);
router.get('/examples', getExamples); // current path: http://localhost:8080/examples
export default router;