Entornos de desarrollo

1º DAM/DAW - Curso 2026-2027

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apuntes:backend_frontend

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apuntes:backend_frontend [2026/10/06 17:09] – [Ejercicios] Santiago Faciapuntes:backend_frontend [2026/10/28 22:52] (current) – [Backend: API] Santiago Faci
Line 116: Line 116:
  
 app.get('/cities', (req, res) => { app.get('/cities', (req, res) => {
-    res.json(cities);+    return res.json(cities);
 }); });
  
 app.get('/cities/:city', (req, res) => { app.get('/cities/:city', (req, res) => {
     const city = req.params.city;     const city = req.params.city;
-    res.json(cities[city]);+    return res.json(cities[city]);
 }); });
  
Line 292: Line 292:
  
 app.get('/cities', (req, res) => { app.get('/cities', (req, res) => {
-    res.status(200).json(cities);+    return res.status(200).json(cities);
 }); });
  
 app.get('/cities/:city', (req, res) => { app.get('/cities/:city', (req, res) => {
     const city = req.params.city;     const city = req.params.city;
-    res.status(200).json(cities[city]);+    return res.status(200).json(cities[city]);
 }); });
  
Line 310: Line 310:
     };     };
  
-    res.status(201).json(cities[name]);+    return res.status(201).json(cities[name]);
 }); });
  
Line 323: Line 323:
     delete cities[name];     delete cities[name];
  
-    res.status(204).end();+    return res.status(204).end();
 }); });
  
Line 336: Line 336:
     };     };
  
-    res.status(200).json(cities[name]);+    return res.status(200).json(cities[name]);
 }); });
  
Line 356: Line 356:
 . . . . . .
 if (cities[name] === undefined) { if (cities[name] === undefined) {
-    res.status(404).json({+    return res.status(404).json({
         error: 'No se ha podido encontrar la ciudad'         error: 'No se ha podido encontrar la ciudad'
     });     });
Line 373: Line 373:
 const population = req.body.population; const population = req.body.population;
 if (typeof population !== 'number' || population <= 0) { if (typeof population !== 'number' || population <= 0) {
-    res.status(400).json({+    return res.status(400).json({
         error: 'population debe ser un número mayor que cero'         error: 'population debe ser un número mayor que cero'
     });     });
Line 419: Line 419:
  
 app.get('/cities', (req, res) => { app.get('/cities', (req, res) => {
-    res.json(cities);+    return res.json(cities);
 }); });
  
 app.get('/cities/:city', (req, res) => { app.get('/cities/:city', (req, res) => {
     const city = req.params.city;     const city = req.params.city;
-    res.json(cities[city]);+    return res.json(cities[city]);
 }); });
  
Line 437: Line 437:
     };     };
  
-    res.status(201).end();+    return res.status(201).end();
 }); });
  
Line 620: Line 620:
     const data = await findAllCities();     const data = await findAllCities();
  
-    res.status(200).json(data);+    return res.status(200).json(data);
 }); });
  
Line 627: Line 627:
     const data = await findCity(req.params.city);     const data = await findCity(req.params.city);
  
-    res.status(200).json(data);+    return res.status(200).json(data);
 }); });
  
Line 634: Line 634:
     await registerCity(req.body.name, req.body.population, req.body.altitude);     await registerCity(req.body.name, req.body.population, req.body.altitude);
  
-    res.status(201).json({});+    return res.status(201).json({});
 }); });
  
Line 641: Line 641:
     await modifyCity(req.params.city, req.body.population, req.body.altitude);     await modifyCity(req.params.city, req.body.population, req.body.altitude);
  
-    res.status(204).json({});+    return res.status(204).json({});
 }); });
  
Line 648: Line 648:
     await removeCity(req.params.city);     await removeCity(req.params.city);
  
-    res.status(204).json({})+    return res.status(204).json({})
 }); });
  
apuntes/backend_frontend.1791306541.txt.gz · Last modified: by Santiago Faci