56 lines
1.5 KiB
TypeScript
56 lines
1.5 KiB
TypeScript
// app/api/download/route.ts
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import { NextResponse } from 'next/server';
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import path from 'path';
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import fs from 'fs';
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import { RESOURCE_PATH } from '@/lib/constants';
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export async function GET(request: Request) {
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const { searchParams } = new URL(request.url);
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const project = searchParams.get('project');
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const version = searchParams.get('version');
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const filename = searchParams.get('filename');
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if (!project || !version || !filename) {
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return NextResponse.json(
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{ error: 'Project, version, and filename parameters are required' },
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{ status: 400 }
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);
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}
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// 安全检查：确保 filename 不包含路径遍历字符
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if (filename.includes('..') || filename.includes('/') || filename.includes('\\')) {
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return NextResponse.json(
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{ error: 'Invalid filename' },
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{ status: 400 }
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);
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}
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const filePath = path.join(RESOURCE_PATH, project, version, 'apks', filename);
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try {
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// 检查文件是否存在
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if (!fs.existsSync(filePath)) {
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return NextResponse.json(
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{ error: 'File not found' },
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{ status: 404 }
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);
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}
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// 读取文件并流式返回
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const file = fs.readFileSync(filePath);
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return new NextResponse(file, {
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headers: {
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'Content-Type': 'application/vnd.android.package-archive',
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'Content-Disposition': `attachment; filename="${filename}"`,
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'Content-Length': file.length.toString(),
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},
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});
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} catch (error) {
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return NextResponse.json(
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{ error: 'Failed to download file' },
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{ status: 500 }
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);
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}
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}
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