ScWeb_Chinese_Translate/server.js

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JavaScript
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2023-10-04 23:08:15 +08:00
const express = require('express');
const fs = require('fs');
const path = require('path');
const app = express();
const PORT = process.env.PORT || 3000;
const JSON_FOLDER_PATH = path.join(__dirname, 'json');
// 获取文件夹内的所有 JSON 文件
app.get('/json-files', (req, res) => {
fs.readdir(JSON_FOLDER_PATH, (err, files) => {
if (err) {
return res.status(500).send('Server error.');
}
const jsonFiles = files.filter(file => file.endsWith('.json'));
res.json(jsonFiles);
});
});
// 获取特定的 JSON 文件
app.get('/json-files/:filename', (req, res) => {
const filePath = path.join(JSON_FOLDER_PATH, req.params.filename);
fs.readFile(filePath, 'utf8', (err, data) => {
if (err) {
if (err.code === 'ENOENT') {
return res.status(404).send('File not found.');
}
return res.status(500).send('Server error.');
}
try {
const jsonData = JSON.parse(data);
res.json(jsonData);
} catch (parseErr) {
res.status(500).send('Error parsing JSON.');
}
});
});
app.listen(PORT, () => {
console.log(`Server is running on port ${PORT}`);
});