35 lines
1.0 KiB
TypeScript
35 lines
1.0 KiB
TypeScript
import { Router } from 'express'
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import { getStoredFileObject } from '../services/file-storage/file-storage-service.js'
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import { buildNotFoundPayload, sendRouteError } from '../utils/http.js'
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const router = Router()
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router.get('/object', async (req, res) => {
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try {
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const object = await getStoredFileObject(req.query.key, req.query.variant, {
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expires: req.query.expires,
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signature: req.query.signature,
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})
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res.setHeader('Content-Type', object.contentType || 'application/octet-stream')
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res.setHeader('Cache-Control', 'private, max-age=300')
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res.setHeader('X-Content-Type-Options', 'nosniff')
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object.reader.on('error', (error) => {
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if (!res.headersSent) {
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sendRouteError(res, error, '读取文件失败', '[files/object]')
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} else {
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res.destroy(error)
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}
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})
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object.reader.pipe(res)
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} catch (error) {
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sendRouteError(res, error, '读取文件失败', '[files/object]')
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}
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})
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router.use((req, res) => {
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res.status(404).json(buildNotFoundPayload(req))
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})
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export default router
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