LiveMan HTTP API
Live777 集群管理器
WHIP && WHEP
POST /whip/:streamId
Response: [201]
POST /whep/:streamId
Response: [201]
PATCH /session/:streamId/:sessionId
Response: [204]
DELETE /session/:streamId/:sessionId
Response: [204]
Recording & Playback
录制与回放相关 API(索引列表与代理)
列出存在录制索引的流
GET /api/playback
响应: [200] application/json
["camera01", "roomA", "web-0001"]根据流列出录制索引
GET /api/playback/{stream}
响应: [200] application/json
[
{ "year": 2025, "month": 7, "day": 24, "mpd_path": "camera01/2025/07/24/manifest.mpd" }
]代理获取分片文件
GET /api/record/object/{path}
path: 录制对象在存储中的 URL 编码路径(如camera01/2025/07/24/manifest.mpd)
响应: [200] 二进制媒体数据,Content-Type 通过文件扩展名推断(例如 .mpd 为 application/dash+xml,.m4s/.mp4 为 video/mp4)。
响应: [200] application/dash+xml
<?xml version="1.0"?>
<MPD xmlns="urn:mpeg:dash:schema:mpd:2011" ...>
<!-- MPEG-DASH manifest content -->
</MPD>获取分片文件
代理访问录制的分片文件。
GET /api/record/object/{path}
路径参数: 分片文件的存储路径(URL编码)
响应: [200] 二进制媒体数据 或 [302] 重定向到存储URL
Node
GET /api/nodes/
Response: [200]
alias: String, 别名必须唯一url: String, 节点 API 的 URL 地址status: StringEnum("running" | "stopped"), 节点连通状态:poll节点反映最近一次轮询结果(任何 HTTP 响应都视为可达),sse节点反映 SSE 连接状态,net4mqtt 节点反映发现(presence)状态duration: String, 最近一次节点接触的往返耗时(如"12ms"):poll节点为轮询 RTT,sse节点为连接握手 RTT,或者 liveman 刷新节点构建信息时/api/info请求的 RTT;首次成功接触前为"-"info: Object, 可选 — 节点自身GET /api/info的构建信息(version、gitHash、buildTime、features),由 liveman 缓存并在节点重连时刷新;首次拉取成功前不出现该字段
例如:
[
{
"alias": "buildin-0",
"url": "http://127.0.0.1:55581",
"status": "running",
"duration": "3ms",
"info": {
"version": "v0.10.2",
"gitHash": "b789a64",
"buildTime": "2026-09-28T10:00:00+00:00",
"features": ["webui", "cascade", "recorder", "source-all"]
}
},
{
"alias": "buildin-1",
"url": "http://127.0.0.1:55582",
"status": "running",
"duration": "5ms"
},
{
"alias": "buildin-2",
"url": "http://127.0.0.1:55583",
"status": "stopped",
"duration": "-"
}
]Source
源管理接口按节点代理({alias}):liveman 将请求改写为对应节点上的相同路径,并注入该节点的 bearer token 转发,因此集群客户端只需通过 liveman 管理各节点的源。请求/响应体即为节点的 liveion 源 API —— 参见 live777 API / 媒体源。别名不存在时返回 [503]。
GET /api/sources/{alias}
列出该节点的源。
POST /api/sources/{alias}/{stream}
创建源。创建成功后 liveman 会立即登记 stream→node 映射,使 WHEP 路由在下一次节点快照之前即可生效。
GET /api/sources/{alias}/{stream}
获取源信息。
DELETE /api/sources/{alias}/{stream}
删除源。
GET /api/sources/{alias}/{stream}/state
获取源的运行状态。
GET /api/sources/{alias}/{stream}/bitrate
获取编码器码率遥测。
GET /api/sources/{alias}/{stream}/tier
获取源的质量档位。
POST /api/sources/{alias}/{stream}/tier
应用源的质量档位。
Stream
获取所有流
此API将合并所有节点的流
GET /api/streams/
Response: [200]
id: String,streamIdcreatedAt: Int,timestamppublish:Object(PubSub), about publishersubscribe:Object(PubSub), about subscriber(publish | subscribe).leaveAt: Int,timestamp(publish | subscribe).sessions: Array,sessions(publish | subscribe).sessions.[].id: String,sessionId(publish | subscribe).sessions.[].createdAt: Int,timestamp(publish | subscribe).sessions.[].state: String, RTCPeerConnection/connectionState(publish | subscribe).sessions.[].cascade: Optional(Object(Cascade)
例如:
[
{
"id": "push",
"createdAt": 1719326206862,
"publish": {
"leaveAt": 0,
"sessions": [
{
"id": "08c1f2a0a60b0deeb66ee572bd369f80",
"createdAt": 1719326206947,
"state": "connected"
}
]
},
"subscribe": {
"leaveAt": 1719326206862,
"sessions": []
}
},
{
"id": "pull",
"createdAt": 1719326203854,
"publish": {
"leaveAt": 0,
"sessions": [
{
"id": "41b2c52da4fb1eed5a3bff9a9a200d80",
"createdAt": 1719326205079,
"state": "connected",
"cascade": {
"src": "http://localhost:7777/whep/web-0",
"resource": "http://localhost:7777/session/web-0/aabc02240abfc7f4800e8d9a6f087808"
}
}
]
},
"subscribe": {
"leaveAt": 1719326203854,
"sessions": []
}
},
{
"id": "web-0",
"createdAt": 1719326195910,
"publish": {
"leaveAt": 0,
"sessions": [
{
"id": "0dc47d8da8eb0a64fe40f461f47c2a36",
"createdAt": 1719326196264,
"state": "connected"
}
]
},
"subscribe": {
"leaveAt": 0,
"sessions": [
{
"id": "aabc02240abfc7f4800e8d9a6f087808",
"createdAt": 1719326204997,
"state": "connected"
},
{
"id": "dab1a9e88b2400cfd4bcfb4487588ef3",
"createdAt": 1719326206798,
"state": "connected",
"cascade": {
"dst": "http://localhost:7777/whip/push",
"resource": "http://localhost:7777/session/push/08c1f2a0a60b0deeb66ee572bd369f80"
}
},
{
"id": "685beee8650b761116b581a4a87ca9b9",
"createdAt": 1719326228314,
"state": "connected"
}
]
}
}
]获取流详情
此API将返回指定流在所有节点上的信息
GET /api/streams/:streamId
Response: [200]
{
"buildin-1": {
"id": "web-0",
"createdAt": 1719415906241,
"publish": {
"leaveAt": 0,
"sessions": []
},
"subscribe": {
"leaveAt": 0,
"sessions": [
{
"id": "04eaae154975b61d62fc2e81b2b0862f",
"createdAt": 1719415906274,
"state": "connected"
}
]
}
},
"buildin-0": {
"id": "web-0",
"createdAt": 1719415876416,
"publish": {
"leaveAt": 0,
"sessions": [
{
"id": "6ea2c116b93dde47032c7ea19349dc78",
"createdAt": 1719415876510,
"state": "connected"
}
]
},
"subscribe": {
"leaveAt": 0,
"sessions": [
{
"id": "369227db507bf2addbb55313e0eb99a0",
"createdAt": 1719415885569,
"state": "connected"
}
]
}
}
}流状态 SSE
此API推送与 GET /api/streams/ 相同的合并视图
GET /api/sse/streams
Server-Sent Events 端点,和管理接口使用同样的鉴权。
当存储的集群状态发生变化时,推送所有流的全量合并快照(按流 ID 合并各节点的快照)。每条 SSE 消息都是一个流对象的 JSON 数组,格式与 GET /api/streams/ 一致(包括 statsScope 标记)。可选的 ?nodes=<alias> 查询参数(可重复)将视图限制在指定节点,语义与 GET /api/streams/ 相同。
连接建立时立即发送第一条消息;之后每次状态变化都会发送,内容相同的连续负载会被去重。对于轮询模式(poll)的节点,只要至少有一个客户端保持连接,快照就按轮询周期刷新。