从我几个星期以来,我一直在尝试通过使用apprtc在本地安卓应用程序(https://github.com/njovy/AppRTCDemo)和浏览器之间建立一个网络会话。当使用appr.tc作为房间服务器url时,该应用程序工作得很好。我已经在Ubuntu上建立了学徒项目,我可以在Ubuntu机器上的浏览器和我的移动设备的浏览器之间创建一个会议。但是,当我试图在ubuntu上的浏览器和应用程序之间建立连接时,我总是会收到以下错误:
Room IO error: java.io.IOException:
Non-200 response when requesting
TURN server from https://
networktraversal.googleapis.com/
v1alpha/iceconfig?key=none : HTTP/
1.1 400 Bad Request错误消息中提到的URL在src/app_engine/constants.py (https://github.com/webrtc/apprtc/blob/master/src/app_engine/constants.py)中定义。但我不知道该怎么处理
# TODO(jansson): Remove once AppRTCDemo on iOS supports ICE_SERVER.
TURN_BASE_URL = 'https://computeengineondemand.appspot.com'
TURN_URL_TEMPLATE = '%s/turn?username=%s&key=%s'
CEOD_KEY = '4080218913'
ICE_SERVER_BASE_URL = 'https://networktraversal.googleapis.com'
ICE_SERVER_URL_TEMPLATE = '%s/v1alpha/iceconfig?key=%s'
ICE_SERVER_API_KEY = os.environ.get('ICE_SERVER_API_KEY')
CALLSTATS_PARAMS = {
'appId': os.environ.get('CALLSTATS_APP_ID'),
'appSecret': os.environ.get('CALLSTATS_APP_SECRET')
}到目前为止我做了什么?(这几乎是学徒https://github.com/webrtc/apprtc#deployment的部署过程)
对撞机运行在192.168.178.20:8089 (或rtc:8089),旋转服务器运行在192.168.178.20:3478。在turnserver.conf中定义的凭据:用户名= rtc,密码= webrtc
设置之后,我将requestIceServers-方法添加到src/web_app/js/util.js (https://github.com/webrtc/apprtc/blob/master/src/web_app/js/util.js)中。
function requestIceServers(iceServerRequestUrl, iceTransports) {
return new Promise(function(resolve, reject) {
var servers = [{
credential: "webrtc",
username: "rtc",
urls: [
"turn:192.168.178.20:3478?transport=udp",
"turn:192.168.178.20:3478?transport=tcp"
]
}];
resolve(servers);
});
}并对标准方法进行了评述:
//function requestIceServers(iceServerRequestUrl, iceTransports) {
//return new Promise(function(resolve, reject) {
//sendAsyncUrlRequest('POST', iceServerRequestUrl).then(function(response) {
//var iceServerRequestResponse = parseJSON(response);
//if (!iceServerRequestResponse) {
//reject(Error('Error parsing response JSON: ' + response));
//return;
//}
//if (iceTransports !== '') {
//filterIceServersUrls(iceServerRequestResponse, iceTransports);
//}
//trace('Retrieved ICE server information.');
//resolve(iceServerRequestResponse.iceServers);
//}).catch(function(error) {
//reject(Error('ICE server request error: ' + error.message));
//return;
//});
//});
//}当我现在启动GAE时,我的旋转服务器和对撞机
python ~/google_appengine/dev_appserver.py ~/google_projects/apprtc-master/out/app_engine --host=0.0.0.0
sudo turnserver -a -r 192.168.178.20
$GOPATH/bin/collidermain -port=8089 -tls=false我能够在两个浏览器客户端之间建立一个连接(从对撞机终端登录)
rtc@rtc:~$ $GOPATH/bin/collidermain -port=8089 -tls=false
2016/11/05 00:07:32 Starting collider: tls = false, port = 8089, room-server=http://rtc
2016/11/05 00:10:24 Created room stackoverflow
2016/11/05 00:10:24 Added client 97869213 to room stackoverflow
2016/11/05 00:10:24 Client 97869213 registered in room stackoverflow
2016/11/05 00:10:57 Added client 96368166 to room stackoverflow
2016/11/05 00:10:57 Client 96368166 registered in room stackoverflow
2016/11/05 00:10:57 Sent queued messages from 97869213 to 96368166
2016/11/05 00:11:09 Deregistered client 96368166 from room stackoverflow
2016/11/05 00:11:09 Removed client 96368166 from room stackoverflow
2016/11/05 00:11:19 Removing client 96368166 from room stackoverflow due to timeout当我现在尝试通过本地应用程序连接时,我总是收到上面提到的错误。
经过调查,我在git上找到了以下链接,但对我没有多大帮助:https://github.com/webrtc/apprtc/issues/366
因此,我决定在constants.py (https://github.com/webrtc/apprtc/blob/master/src/app_engine/constants.py)中四处游玩,并找到了一个可以覆盖转身/眩晕服务器的地方。
# Turn/Stun server override. This allows AppRTC to connect to turn servers
# directly rather than retrieving them from an ICE server provider.
TURN_SERVER_OVERRIDE = []
# Enable by uncomment below and comment out above, then specify turn and stun
# servers below.
#TURN_SERVER_OVERRIDE = [
# {
# "urls": [
# "turn:192.168.178.20:3478?transport=udp",
# "turn:192.168.178.20:3478?transport=tcp"
# ],
# "username": "rtc",
# "credential": "webrtc"
# },
# {
# "urls": [
# "stun:stun.l.google.com:19305"
# ]
# }
#]因此,我注释了TURN_SERVER_OVERRIDE = [] out,注释了其他行,并填写了在turnserver.conf中配置的旋转服务器和凭据的IP
盖伊认识到,有一个新的要求即将到来的应用程序。它记录
INFO 2016-11-05 00:06:31,649 apprtc.py:408] Added client 50600142 in room stackoverflow, retries = 0
INFO 2016-11-05 00:06:31,650 apprtc.py:92] Applying media constraints: {'video': True, 'audio': True}
WARNING 2016-11-05 00:06:31,653 apprtc.py:136] Invalid or no value returned from memcache, using fallback: null
INFO 2016-11-05 00:06:31,653 apprtc.py:551] User 50600142 joined room stackoverflow
INFO 2016-11-05 00:06:31,653 apprtc.py:552] Room stackoverflow has state ['50600142']
INFO 2016-11-05 00:06:31,658 module.py:788] default: "POST /join/stackoverflow?wstls=false HTTP/1.1" 200 1175但仍然抛出同样的错误。
由于这样做并不有效,所以我尝试将转身服务器插入到ICE_SERVER_BASE_URL中(仍然在constants.py中)。
ICE_SERVER_BASE_URL = 'https://networktraversal.googleapis.com'
ICE_SERVER_URL_TEMPLATE = '%s/v1alpha/iceconfig?key=%s'
ICE_SERVER_API_KEY = os.environ.get('ICE_SERVER_API_KEY')变到
ICE_SERVER_BASE_URL = '192.168.178.20:3478'
ICE_SERVER_URL_TEMPLATE = ''
ICE_SERVER_API_KEY = os.environ.get('ICE_SERVER_API_KEY')这将错误更改为:
Connection error
Non-200 response to POST to URL:
http://rtc:8080/join/stackoverflow=wstls=false : HTTP/1.1 500 Internal
Server Error但是现在我已经不能在浏览器上打开主机了。所以我想这可能是完全错误的。
提前感谢!
发布于 2019-04-09 05:53:31
将它们全部设置为空字符串:
ICE_SERVER_BASE_URL = ''
ICE_SERVER_URL_TEMPLATE = ''
ICE_SERVER_API_KEY = ''你设置了collinder url吗?您的旋转服务器应该使用oauth配置。检查所有的日志: apprtc,铬控制台日志,旋转服务器日志,collinder日志。了解更多详细信息。
https://stackoverflow.com/questions/40434034
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