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| const express = require('express'); | |
| const app = express(); | |
| const PORT = process.env.PORT || 4001; | |
| const battlefields = { | |
| fortSumter: { | |
| state: 'SC', | |
| }, | |
| manassas: { | |
| state: 'VA', | |
| }, | |
| gettysburg: { | |
| state: 'PA', | |
| }, | |
| antietam: { | |
| state: 'MD', | |
| } | |
| } | |
| app.listen(PORT, () => { | |
| console.log(`Server is listening on port ${PORT}`); | |
| }); | |
| app.get('/battlefields/:name', (req, res, next) => { | |
| const battlefieldName = req.params.name; | |
| const battlefield = battlefields[battlefieldName]; | |
| if(battlefield) { | |
| res.send(battlefield); | |
| } else { | |
| res.status(404).send(); | |
| } | |
| }); |
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