* chore: rename APIs and Microservices to include "Backend" (#42515) * fix typo * fix typo * undo change * Corrected grammar mistake Corrected a grammar mistake by removing a comma. * change APIs and Microservices cert title * update title * Change APIs and Microservices certi title * Update translations.json * update title * feat(curriculum): rename apis and microservices cert * rename folder structure * rename certificate * rename learn Markdown * apis-and-microservices -> back-end-development-and-apis * update backend meta * update i18n langs and cypress test Co-authored-by: Shaun Hamilton <shauhami020@gmail.com> * fix: add development to front-end libraries (#42512) * fix: added-the-word-Development-to-front-end-libraries * fix/added-the-word-Development-to-front-end-libraries * fix/added-word-development-to-front-end-libraries-in-other-related-files * fix/added-the-word-Development-to-front-end-and-all-related-files * fix/removed-typos-from-last-commit-in-index.md * fix/reverted-changes-that-i-made-to-dependecies * fix/removed xvfg * fix/reverted changes that i made to package.json * remove unwanted changes * front-end-development-libraries changes * rename backend certSlug and README * update i18n folder names and keys * test: add legacy path redirect tests This uses serve.json from the client-config repo, since we currently use that in production * fix: create public dir before moving serve.json * fix: add missing script * refactor: collect redirect tests * test: convert to cy.location for stricter tests * rename certificate folder to 00-certificates * change crowdin config to recognise new certificates location * allow translations to be used Co-authored-by: Nicholas Carrigan (he/him) <nhcarrigan@gmail.com> * add forwards slashes to path redirects * fix cypress path tests again * plese cypress * fix: test different challenge Okay so I literally have no idea why this one particular challenge fails in Cypress Firefox ONLY. Tom and I paired and spun a full build instance and confirmed in Firefox the page loads and redirects as expected. Changing to another bootstrap challenge passes Cypress firefox locally. Absolutely boggled by this. AAAAAAAAAAAAAAA * fix: separate the test Okay apparently the test does not work unless we separate it into a different `it` statement. >:( >:( >:( >:( Co-authored-by: Sujal Gupta <55016909+heysujal@users.noreply.github.com> Co-authored-by: Noor Fakhry <65724923+NoorFakhry@users.noreply.github.com> Co-authored-by: Oliver Eyton-Williams <ojeytonwilliams@gmail.com> Co-authored-by: Nicholas Carrigan (he/him) <nhcarrigan@gmail.com>
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id, title, challengeType, forumTopicId, dashedName
id | title | challengeType | forumTopicId | dashedName |
---|---|---|---|---|
587d7fb0367417b2b2512bee | Avviare un server Express funzionante | 2 | 301519 | start-a-working-express-server |
--description--
Nelle prime due righe del file myApp.js
puoi vedere quanto sia facile creare un oggetto app Express. Questo oggetto ha diversi metodi, che conoscerai in queste sfide. Un metodo fondamentale è app.listen(port)
. Dice al tuo server di mettersi in ascolto su una data porta, mettendola in uno stato attivo. Per motivi di test, abbiamo bisogno che l'app sia in esecuzione in background per cui abbiamo aggiunto questo metodo nel file server.js
per te.
Serviamo la nostra prima stringa! In Express, le rotte hanno la seguente struttura: app.METHOD(PATH, HANDLER)
. METHOD è un metodo http in minuscolo. PATH è un percorso relativo sul server (può essere una stringa, o anche un'espressione regolare). HANDLER è una funzione che Express chiama quando la rotta corrisponde. I gestori assumono la forma function(req, res) {...}
, dove req è l'oggetto request (richiesta), e res è l'oggetto response (risposta). Ad esempio, il gestore
function(req, res) {
res.send('Response String');
}
servirà la stringa 'Response String'.
--instructions--
Utilizza il metodo app.get()
per servire la stringa "Hello Express" alle richieste GET corrispondenti al percorso /
(root). Assicurati che il codice funzioni guardando i log, quindi guarda i risultati nell'anteprima se utilizzi Replit.
Nota: Tutto il codice per queste lezioni dovrebbe essere aggiunto tra le poche righe di codice di partenza.
--hints--
La tua app dovrebbe servire la stringa 'Hello Express'
(getUserInput) =>
$.get(getUserInput('url')).then(
(data) => {
assert.equal(
data,
'Hello Express',
'Your app does not serve the text "Hello Express"'
);
},
(xhr) => {
throw new Error(xhr.responseText);
}
);
--solutions--
/**
Backend challenges don't need solutions,
because they would need to be tested against a full working project.
Please check our contributing guidelines to learn more.
*/