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v2_EN_HTTPCallback
winlinvip edited this page Jan 3, 2015
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SRS does not support server-side script, but support http-callback, read ServerSide script.
Use --with-http-callback to enable HttpCallback, while --without-http-callback to disable it.
For more information, read Build
The config of http hooks is:
http_hooks {
# whether the http hooks enalbe.
# default off.
enabled on;
# when client connect to vhost/app, call the hook,
# the request in the POST data string is a object encode by json:
# {
# "action": "on_connect",
# "client_id": 1985,
# "ip": "192.168.1.10", "vhost": "video.test.com", "app": "live",
# "tcUrl": "rtmp://video.test.com/live?key=d2fa801d08e3f90ed1e1670e6e52651a",
# "pageUrl": "http://www.test.com/live.html"
# }
# if valid, the hook must return HTTP code 200(Stauts OK) and response
# an int value specifies the error code(0 corresponding to success):
# 0
# support multiple api hooks, format:
# on_connect http://xxx/api0 http://xxx/api1 http://xxx/apiN
on_connect http://127.0.0.1:8085/api/v1/clients http://localhost:8085/api/v1/clients;
# when client close/disconnect to vhost/app/stream, call the hook,
# the request in the POST data string is a object encode by json:
# {
# "action": "on_close",
# "client_id": 1985,
# "ip": "192.168.1.10", "vhost": "video.test.com", "app": "live"
# }
# if valid, the hook must return HTTP code 200(Stauts OK) and response
# an int value specifies the error code(0 corresponding to success):
# 0
# support multiple api hooks, format:
# on_close http://xxx/api0 http://xxx/api1 http://xxx/apiN
on_close http://127.0.0.1:8085/api/v1/clients http://localhost:8085/api/v1/clients;
# when client(encoder) publish to vhost/app/stream, call the hook,
# the request in the POST data string is a object encode by json:
# {
# "action": "on_publish",
# "client_id": 1985,
# "ip": "192.168.1.10", "vhost": "video.test.com", "app": "live",
# "stream": "livestream"
# }
# if valid, the hook must return HTTP code 200(Stauts OK) and response
# an int value specifies the error code(0 corresponding to success):
# 0
# support multiple api hooks, format:
# on_publish http://xxx/api0 http://xxx/api1 http://xxx/apiN
on_publish http://127.0.0.1:8085/api/v1/streams http://localhost:8085/api/v1/streams;
# when client(encoder) stop publish to vhost/app/stream, call the hook,
# the request in the POST data string is a object encode by json:
# {
# "action": "on_unpublish",
# "client_id": 1985,
# "ip": "192.168.1.10", "vhost": "video.test.com", "app": "live",
# "stream": "livestream"
# }
# if valid, the hook must return HTTP code 200(Stauts OK) and response
# an int value specifies the error code(0 corresponding to success):
# 0
# support multiple api hooks, format:
# on_unpublish http://xxx/api0 http://xxx/api1 http://xxx/apiN
on_unpublish http://127.0.0.1:8085/api/v1/streams http://localhost:8085/api/v1/streams;
# when client start to play vhost/app/stream, call the hook,
# the request in the POST data string is a object encode by json:
# {
# "action": "on_play",
# "client_id": 1985,
# "ip": "192.168.1.10", "vhost": "video.test.com", "app": "live",
# "stream": "livestream"
# }
# if valid, the hook must return HTTP code 200(Stauts OK) and response
# an int value specifies the error code(0 corresponding to success):
# 0
# support multiple api hooks, format:
# on_play http://xxx/api0 http://xxx/api1 http://xxx/apiN
on_play http://127.0.0.1:8085/api/v1/sessions http://localhost:8085/api/v1/sessions;
# when client stop to play vhost/app/stream, call the hook,
# the request in the POST data string is a object encode by json:
# {
# "action": "on_stop",
# "client_id": 1985,
# "ip": "192.168.1.10", "vhost": "video.test.com", "app": "live",
# "stream": "livestream"
# }
# if valid, the hook must return HTTP code 200(Stauts OK) and response
# an int value specifies the error code(0 corresponding to success):
# 0
# support multiple api hooks, format:
# on_stop http://xxx/api0 http://xxx/api1 http://xxx/apiN
on_stop http://127.0.0.1:8085/api/v1/sessions http://localhost:8085/api/v1/sessions;
# when srs reap a dvr file, call the hook,
# the request in the POST data string is a object encode by json:
# {
# "action": "on_dvr",
# "client_id": 1985,
# "ip": "192.168.1.10", "vhost": "video.test.com", "app": "live",
# "stream": "livestream",
# "cwd": "/usr/local/srs",
# "file": "./objs/nginx/html/live/livestream.1420254068776.flv"
# }
# if valid, the hook must return HTTP code 200(Stauts OK) and response
# an int value specifies the error code(0 corresponding to success):
# 0
on_dvr http://127.0.0.1:8085/api/v1/dvrs http://localhost:8085/api/v1/dvrs;
}
Note: For more information, read conf/full.conf the section hooks.callback.vhost.com
SRS can call the http callback, for events:
| Event | Data | Description |
|---|---|---|
| on_connect |
{
"action": "on_connect",
"client_id": 1985,
"ip": "192.168.1.10",
"vhost": "video.test.com",
"app": "live",
"tcUrl": "rtmp://x/x?key=xxx",
"pageUrl": "http://x/x.html"
}
|
When client connected at the specified vhost and app. |
| on_close |
{
"action": "on_close",
"client_id": 1985,
"ip": "192.168.1.10",
"vhost": "video.test.com",
"app": "live"
}
|
When client close connection, or server disconnect the connection. |
| on_publish |
{
"action": "on_publish",
"client_id": 1985,
"ip": "192.168.1.10",
"vhost": "video.test.com",
"app": "live",
"stream": "livestream"
}
|
When client publish stream, for example, use flash or FMLE publish stream to server. |
| on_unpublish |
{
"action": "on_unpublish",
"client_id": 1985,
"ip": "192.168.1.10",
"vhost": "video.test.com",
"app": "live",
"stream": "livestream"
}
|
When client stop publish stream. |
| on_play |
{
"action": "on_play",
"client_id": 1985,
"ip": "192.168.1.10",
"vhost": "video.test.com",
"app": "live",
"stream": "livestream"
}
|
When client start play stream. |
| on_stop |
{
"action": "on_stop",
"client_id": 1985,
"ip": "192.168.1.10",
"vhost": "video.test.com",
"app": "live",
"stream": "livestream"
}
|
When client stop play. |
| on_dvr |
{
"action": "on_dvr",
"client_id": 1985,
"ip": "192.168.1.10",
"vhost": "video.test.com",
"app": "live",
"stream": "livestream",
"cwd": "/opt",
"file": "./l.xxx.flv"
}
|
When reap a dvr file. |
Note:
- Event: When this event occur, callback the specified HTTP url.
- HTTP url: Can be multiple urls, splits by space, SRS will notice all one by one.
- Data: SRS will POST the data to specified HTTP api.
- Return Code: SRS requires the response is an int, indicates the error, 0 is success. SRS will disconnect the connection when response is not 0, or http status is not 200.
SRS provides a default HTTP callback server, use cherrypy.
To start it: python research/api-server/server.py 8085
[winlin@dev6 srs]$ python research/api-server/server.py 8085
[2014-02-27 09:42:25][trace] api server listen at port: 8085, static_dir: /home/winlin/git/simple-rtmp-server/trunk/research/api-server/static-dir
[2014-02-27 09:42:25][trace] start cherrypy server
[27/Feb/2014:09:42:25] ENGINE Listening for SIGHUP.
[27/Feb/2014:09:42:25] ENGINE Listening for SIGTERM.
[27/Feb/2014:09:42:25] ENGINE Listening for SIGUSR1.
[27/Feb/2014:09:42:25] ENGINE Bus STARTING
[27/Feb/2014:09:42:25] ENGINE Started monitor thread '_TimeoutMonitor'.
[27/Feb/2014:09:42:25] ENGINE Started monitor thread 'Autoreloader'.
[27/Feb/2014:09:42:25] ENGINE Serving on 0.0.0.0:8085
[27/Feb/2014:09:42:25] ENGINE Bus STARTEDPublish stream to SRS, SRS will call the http callback:
[2014-02-27 09:41:33][trace] post to clients, req={"action":"on_connect","client_id":4,"ip":"192.168.1.179","vhost":"__defaultVhost__","app":"live","pageUrl":""}
[2014-02-27 09:41:33][trace] srs on_connect: client id=4, ip=192.168.1.179, vhost=__defaultVhost__, app=live, pageUrl=
127.0.0.1 - - [27/Feb/2014:09:41:33] "POST /api/v1/clients HTTP/1.1" 200 1 "" "srs(simple rtmp server)0.9.2"Play stream on SRS, SRS will call the http callback:
[2014-02-27 09:41:50][trace] post to clients, req={"action":"on_connect","client_id":5,"ip":"192.168.1.179","vhost":"__defaultVhost__","app":"live","pageUrl":"http://dev.chnvideo.com:3080/players/rtmp/"}
[2014-02-27 09:41:50][trace] srs on_connect: client id=5, ip=192.168.1.179, vhost=__defaultVhost__, app=live, pageUrl=http://dev.chnvideo.com:3080/players/rtmp/
127.0.0.1 - - [27/Feb/2014:09:41:50] "POST /api/v1/clients HTTP/1.1" 200 1 "" "srs(simple rtmp server)0.9.2"Winlin 2015.1
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