1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
// app/api/files/[...path]/route.ts
import { NextRequest, NextResponse } from 'next/server'
import { readFile } from 'fs/promises'
import { join } from 'path'
import { stat } from 'fs/promises'
export async function GET(
request: NextRequest,
{ params }: { params: { path: string[] } }
) {
try {
const path = request.nextUrl.searchParams.get("path");
// 경로 파라미터에서 파일 경로 조합
const filePath = join(process.cwd(), 'uploads', ...params.path)
// 파일 존재 여부 확인
try {
await stat(filePath)
} catch (error) {
return NextResponse.json(
{ error: 'File not found' },
{ status: 404 }
)
}
// 파일 읽기
const fileBuffer = await readFile(filePath)
// 파일 확장자에 따른 MIME 타입 설정
const fileName = params.path[params.path.length - 1]
const fileExtension = fileName.split('.').pop()?.toLowerCase()
let contentType = 'application/octet-stream'
if (fileExtension) {
const mimeTypes: Record<string, string> = {
'pdf': 'application/pdf',
'doc': 'application/msword',
'docx': 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'xls': 'application/vnd.ms-excel',
'xlsx': 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'ppt': 'application/vnd.ms-powerpoint',
'pptx': 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
'txt': 'text/plain',
'csv': 'text/csv',
'png': 'image/png',
'jpg': 'image/jpeg',
'jpeg': 'image/jpeg',
'gif': 'image/gif',
}
contentType = mimeTypes[fileExtension] || contentType
}
// 다운로드 설정
const headers = new Headers()
headers.set('Content-Type', contentType)
headers.set('Content-Disposition', `attachment; filename="${fileName}"`)
return new NextResponse(fileBuffer, {
status: 200,
headers,
})
} catch (error) {
console.error('Error downloading file:', error)
return NextResponse.json(
{ error: 'Failed to download file' },
{ status: 500 }
)
}
}
|
