Files
MoonTVPlus/src/app/api/emby/play/[token]/[filename]/route.ts
2026-02-25 11:56:27 +08:00

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/* eslint-disable @typescript-eslint/no-explicit-any, no-console */
import { NextRequest, NextResponse } from 'next/server';
import { getAuthInfoFromCookie } from '@/lib/auth';
import { getConfig } from '@/lib/config';
export const runtime = 'nodejs';
/**
* 获取 Emby 客户端
*/
async function getEmbyClient(embyKey?: string) {
const config = await getConfig();
if (!config.EmbyConfig?.Sources || config.EmbyConfig.Sources.length === 0) {
throw new Error('Emby 未配置或未启用');
}
const { embyManager } = await import('@/lib/emby-manager');
return await embyManager.getClient(embyKey);
}
/**
* GET /api/emby/play/{token}/{filename}?itemId=xxx
* 代理 Emby 视频播放链接URL 中包含文件扩展名(如 video.mp4
* 实际返回的内容根据 Emby 服务器的 Content-Type 决定
*
* 权限验证TVBox Token路径参数 或 用户登录(满足其一即可)
*/
export async function GET(
request: NextRequest,
{ params }: { params: { token: string; filename: string } }
) {
try {
const { searchParams } = new URL(request.url);
// 双重验证TVBox Token全局或用户 或 用户登录
const requestToken = params.token;
const globalToken = process.env.TVBOX_SUBSCRIBE_TOKEN;
const authInfo = getAuthInfoFromCookie(request);
// 验证 TVBox Token全局token或用户token
let hasValidToken = false;
if (globalToken && requestToken === globalToken) {
// 全局token
hasValidToken = true;
} else {
// 检查是否是用户token
const { db } = await import('@/lib/db');
const username = await db.getUsernameByTvboxToken(requestToken);
if (username) {
// 检查用户是否被封禁
const userInfo = await db.getUserInfoV2(username);
if (userInfo && !userInfo.banned) {
hasValidToken = true;
}
}
}
// 验证用户登录
const hasValidAuth = authInfo && authInfo.username;
// 两者至少满足其一
if (!hasValidToken && !hasValidAuth) {
return NextResponse.json({ error: '未授权' }, { status: 401 });
}
const itemId = searchParams.get('itemId');
const embyKey = searchParams.get('embyKey') || undefined;
if (!itemId) {
return NextResponse.json({ error: '缺少 itemId 参数' }, { status: 400 });
}
// 获取 Emby 客户端
let client = await getEmbyClient(embyKey);
// 构建 Emby 原始播放链接强制获取直接URL避免代理循环
let embyStreamUrl = await client.getStreamUrl(itemId, true, true);
// 构建请求头,转发 Range 请求
const requestHeaders: HeadersInit = {};
const rangeHeader = request.headers.get('range');
if (rangeHeader) {
requestHeaders['Range'] = rangeHeader;
}
// 流式代理视频内容
let videoResponse = await fetch(embyStreamUrl, {
headers: requestHeaders,
});
// 如果返回 401尝试重新认证并重试
if (videoResponse.status === 401) {
console.log('[Emby Play] 收到 401 错误,尝试重新认证');
const { embyManager } = await import('@/lib/emby-manager');
embyManager.clearCache();
client = await getEmbyClient(embyKey);
embyStreamUrl = await client.getStreamUrl(itemId, true, true);
videoResponse = await fetch(embyStreamUrl, {
headers: requestHeaders,
});
}
if (!videoResponse.ok) {
console.error('[Emby Play] 获取视频流失败:', {
itemId,
status: videoResponse.status,
statusText: videoResponse.statusText,
});
return NextResponse.json(
{ error: '获取视频流失败' },
{ status: 500 }
);
}
// 获取 Content-Type
const contentType = videoResponse.headers.get('content-type') || 'video/mp4';
// 构建响应头
const headers = new Headers();
headers.set('Content-Type', contentType);
// 复制重要的响应头
const contentLength = videoResponse.headers.get('content-length');
if (contentLength) {
headers.set('Content-Length', contentLength);
}
const acceptRanges = videoResponse.headers.get('accept-ranges');
if (acceptRanges) {
headers.set('Accept-Ranges', acceptRanges);
}
const contentRange = videoResponse.headers.get('content-range');
if (contentRange) {
headers.set('Content-Range', contentRange);
}
// 使用 URL 中的文件名
headers.set('Content-Disposition', `inline; filename="${params.filename}"`);
// 流式返回视频内容,不等待下载完成
return new NextResponse(videoResponse.body, {
status: videoResponse.status,
headers,
});
} catch (error) {
console.error('[Emby Play] 错误:', error);
return NextResponse.json(
{ error: '播放失败', details: (error as Error).message },
{ status: 500 }
);
}
}