{"id":43952,"date":"2023-12-09T22:52:55","date_gmt":"2023-03-15T15:51:57","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%9c%a8oci%e4%b8%8a%e5%b0%9d%e8%af%95%e8%bf%90%e8%a1%8cwebrtcsfu%e6%a0%bc%e5%bc%8f%e3%80%82\/"},"modified":"2024-05-04T12:52:22","modified_gmt":"2024-05-04T04:52:22","slug":"%e6%88%91%e5%9c%a8oci%e4%b8%8a%e5%b0%9d%e8%af%95%e8%bf%90%e8%a1%8cwebrtcsfu%e6%a0%bc%e5%bc%8f%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e6%88%91%e5%9c%a8oci%e4%b8%8a%e5%b0%9d%e8%af%95%e8%bf%90%e8%a1%8cwebrtcsfu%e6%a0%bc%e5%bc%8f%e3%80%82\/","title":{"rendered":"\u6211\u5728OCI\u4e0a\u5c1d\u8bd5\u8fd0\u884cWebRTC(SFU\u683c\u5f0f)"},"content":{"rendered":"<h1>WebRTC\u662f\u4ec0\u4e48<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Web Real-Time Communication\u306e\u7565<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u901a\u4fe1\u306e\u305f\u3081\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30d7\u30ed\u30b8\u30a7\u30af\u30c8&amp;\u898f\u683c<\/ul>\n<\/li>\n<\/ul>\n<p>Google\u304c2011\u5e74\u304b\u3089\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u5316\u3057\u3066\u958b\u767a<br \/>\n2021\u5e74\u306bW3C\u3001IETF\u306b\u3066\u6a19\u6e96\u898f\u683c\u3068\u306a\u308b<\/p>\n<p>\u52d5\u753b\u30e9\u30a4\u30d6\u914d\u4fe1\u3067\u826f\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b<br \/>\n\u5168\u4e3b\u8981\u30d6\u30e9\u30a6\u30b6\u304c\u30b5\u30dd\u30fc\u30c8(Apple, Google, MS, Mozilla, Opera, etc.)<br \/>\nOSS\u3082\u6570\u591a\u304f\u3042\u308a\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u304c\u5bb9\u6613\u306a\u74b0\u5883\u304c\u63c3\u3063\u3066\u3044\u308b<\/p>\n<p>\u6211\u4eec\u5728WebRTC\u4e2d\u91c7\u7528\u4e86SFU\uff08Selective Forwarding Unit\uff09\u683c\u5f0f\uff0c\u5e76\u4e14\u4f7f\u7528\u4e86LiveKit\u8fd9\u4e2a\u4e30\u5bcc\u7684\u5f00\u6e90\u8f6f\u4ef6\u6765\u5728OCI\u4e0a\u8fd0\u884c\u3002<br \/>\nhttps:\/\/livekit.io\/<br \/>\nhttps:\/\/docs.livekit.io\/concepts\/livekit-sfu\/<br \/>\n*\u6b64\u8f6f\u4ef6\u7684\u8bb8\u53ef\u8bc1\u662fApache License 2.0\u3002<\/p>\n<p>OCI\u63d0\u4f9b\u4e86\u6bcf\u6708\u514d\u8d3910TB\u7684\u6570\u636e\u4f20\u8f93\u6210\u672c\uff0c\u975e\u5e38\u9002\u7528\u4e8e\u50cfWebRTC\u8fd9\u6837\u6570\u636e\u4f20\u8f93\u91cf\u5927\u7684\u5de5\u4f5c\u8d1f\u8f7d\u3002<\/p>\n<h1>OCI\u7684\u73af\u5883\u5efa\u8bbe<\/h1>\n<p>\u9996\u5148\uff0c\u4f5c\u4e3a\u6700\u7b80\u5355\u7684\u914d\u7f6e\uff0c\u6211\u4eec\u4f1a\u5728\u4e00\u4e2a\u865a\u62df\u673a\uff08IaaS\uff09\u4e0a\u6784\u5efa\u3002\u6211\u4eec\u5c06\u5728\u4e00\u4e2a\u865a\u62df\u673a\u4e0a\u540c\u65f6\u8fd0\u884csfu\u670d\u52a1\u5668\u548cweb\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<h3>VCN<br \/>\n\u77ed\u6587\u4e2d\u7684VCN<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d556a37434c4406cd63ee\/7-0.jpeg\" alt=\"vcn.jpg\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d556a37434c4406cd63ee\/8-1.jpeg\" alt=\"egress.jpg\" \/><\/div>\n<h3>\u865a\u62df\u673a j\u012b)<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d556a37434c4406cd63ee\/10-0.jpeg\" alt=\"vm.jpg\" \/><\/div>\n<p>\u5982\u679c\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u7684\u6bcf\u4e2a\u7aef\u53e3\u90fd\u88ab\u9632\u706b\u5899\u963b\u6b62\uff0c\u90a3\u4e48\u9700\u8981\u5c06\u5176\u5f00\u653e\u3002LiveKit\u5728\u4f7f\u7528\u7684\u7aef\u53e3\u5982\u4e0b\u6240\u793a\uff1a<br \/>\nhttps:\/\/docs.livekit.io\/oss\/deployment\/vm\/#firewall<\/p>\n<p>\u66f4\u6539\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u7684\u9632\u706b\u5899\u8bbe\u7f6e\u3002<br \/>\nhttps:\/\/docs.livekit.io\/oss\/deployment\/vm\/#instance-firewall<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">sudo <\/span>firewall-cmd <span class=\"nt\">--list-all<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nb\">sudo <\/span>firewall-cmd <span class=\"nt\">--zone<\/span><span class=\"o\">=<\/span>public <span class=\"nt\">--permanent<\/span> <span class=\"nt\">--add-port<\/span><span class=\"o\">=<\/span>80\/tcp\r\n<span class=\"nb\">sudo <\/span>firewall-cmd <span class=\"nt\">--zone<\/span><span class=\"o\">=<\/span>public <span class=\"nt\">--permanent<\/span> <span class=\"nt\">--add-port<\/span><span class=\"o\">=<\/span>443\/tcp\r\n<span class=\"nb\">sudo <\/span>firewall-cmd <span class=\"nt\">--zone<\/span><span class=\"o\">=<\/span>public <span class=\"nt\">--permanent<\/span> <span class=\"nt\">--add-port<\/span><span class=\"o\">=<\/span>7881\/tcp\r\n<span class=\"nb\">sudo <\/span>firewall-cmd <span class=\"nt\">--zone<\/span><span class=\"o\">=<\/span>public <span class=\"nt\">--permanent<\/span> <span class=\"nt\">--add-port<\/span><span class=\"o\">=<\/span>443\/udp\r\n<span class=\"nb\">sudo <\/span>firewall-cmd <span class=\"nt\">--zone<\/span><span class=\"o\">=<\/span>public <span class=\"nt\">--permanent<\/span> <span class=\"nt\">--add-port<\/span><span class=\"o\">=<\/span>50000-60000\/udp\r\n<span class=\"nb\">sudo <\/span>firewall-cmd <span class=\"nt\">--reload<\/span>\r\n<\/code><\/pre>\n<h3>\u8d1f\u8f7d\u5747\u8861\u5668 h\u00e9 q\u00ec)<\/h3>\n<p>\u7531\u4e8e\u5b83\u662f\u4e00\u4e2a\u5355\u4e00\u8282\u70b9\uff0c\u56e0\u6b64\u5728\u6f14\u793a\u529f\u80fd\u4e0a\u4e0d\u9700\u8981\uff0c\u4f46\u4e3a\u4e86\u57df\u540d\u8bbe\u7f6e\uff0c\u6211\u4eec\u5c06\u914d\u7f6e\u4e00\u4e2a\u7075\u6d3b\u7684\u8d1f\u8f7d\u5747\u8861\u5668\u3002<br \/>\n\u203b\u7075\u6d3b\u7684\u8d1f\u8f7d\u5747\u8861\u5668\u2193<br \/>\n<iframe loading=\"lazy\" title=\"OCI\u6280\u8853\u8cc7\u6599 : \u30ed\u30fc\u30c9\u30fb\u30d0\u30e9\u30f3\u30b5\u30fc \u6982\u8981 \/ Load Balancer 100\" id=\"talk_frame_604765\" class=\"speakerdeck-iframe\" src=\"\/\/speakerdeck.com\/player\/78914498b3c14b97a112f59283b754b7\" width=\"500\" height=\"281\" style=\"aspect-ratio:500\/281; border:0; padding:0; margin:0; background:transparent;\" frameborder=\"0\" allowtransparency=\"true\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d556a37434c4406cd63ee\/17-0.jpeg\" alt=\"lb.jpg\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d556a37434c4406cd63ee\/18-0.jpeg\" alt=\"listener.jpg\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d556a37434c4406cd63ee\/19-0.jpeg\" alt=\"lb_domain.jpg\" \/><\/div>\n<h3>DNS\uff08\u57df\u540d\u7cfb\u7edf\uff09<\/h3>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d556a37434c4406cd63ee\/21-0.jpeg\" alt=\"dns.jpg\" \/><\/div>\n<h1>\u642d\u5efaLiveKit\u73af\u5883<\/h1>\n<h3>\u53ea\u9700\u8981\u4e00\u4e2a\u9009\u9879\uff0c\u5c06\u4ee5\u4e0b\u5185\u5bb9\u7528\u4e2d\u6587\u8fdb\u884c\u672c\u5730\u5316\u6539\u5199\uff1aSFU\u670d\u52a1\u5668\u3002<\/h3>\n<p>\u4f60\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u7684 GitHub \u4e0a\u7684\u6b65\u9aa4\u6765\u6267\u884c\u3002<br \/>\nhttps:\/\/github.com\/livekit\/livekit<\/p>\n<p>\u603b\u800c\u8a00\u4e4b\uff0c\u5bf9\u4e8eLinux\u7cfb\u7edf\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528SSH\u767b\u5f55\u5230\u4e0a\u9762\u521b\u5efa\u7684\u865a\u62df\u673a\uff0c\u7136\u540e\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<pre class=\"post-pre\"><code>curl <span class=\"nt\">-sSL<\/span> https:\/\/get.livekit.io | bash\r\n<\/code><\/pre>\n<p>\u5982\u679c\u5904\u4e8e\u5f00\u53d1\u6a21\u5f0f\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u5f0f\u542f\u52a8\u3002<\/p>\n<pre class=\"post-pre\"><code>livekit-server <span class=\"nt\">--dev<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u542f\u52a8\u65f6\u521b\u5efaconfig.yaml\u6587\u4ef6\u3002<br \/>\n\u203b\u672c\u6b21\u5c06\u5173\u95edredis\u548cturn\u529f\u80fd\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">7880<\/span>\r\n<span class=\"na\">log_level<\/span><span class=\"pi\">:<\/span> <span class=\"s\">info<\/span>\r\n<span class=\"na\">rtc<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">tcp_port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">7881<\/span>\r\n  <span class=\"na\">port_range_start<\/span><span class=\"pi\">:<\/span> <span class=\"m\">50000<\/span>\r\n  <span class=\"na\">port_range_end<\/span><span class=\"pi\">:<\/span> <span class=\"m\">60000<\/span>\r\n  <span class=\"c1\"># use_external_ip should be set to true for most cloud environments where<\/span>\r\n  <span class=\"c1\"># the host has a public IP address, but is not exposed to the process.<\/span>\r\n  <span class=\"c1\"># LiveKit will attempt to use STUN to discover the true IP, and advertise<\/span>\r\n  <span class=\"c1\"># that IP with its clients<\/span>\r\n  <span class=\"na\">use_external_ip<\/span><span class=\"pi\">:<\/span> <span class=\"kc\">true<\/span>\r\n<span class=\"na\">redis<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"c1\"># redis is recommended for production deploys<\/span>\r\n  <span class=\"c1\"># address: my-redis-server.name:6379<\/span>\r\n<span class=\"na\">keys<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"c1\"># key value pairs<\/span>\r\n  <span class=\"c1\"># your_api_key: &lt;api_secret&gt;<\/span>\r\n  <span class=\"na\">devkey<\/span><span class=\"pi\">:<\/span> <span class=\"s\">secret<\/span>\r\n<span class=\"c1\"># when enabled, LiveKit will expose prometheus metrics on :6789\/metrics<\/span>\r\n<span class=\"c1\">#prometheus_port: 6789<\/span>\r\n<span class=\"na\">turn<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">enabled<\/span><span class=\"pi\">:<\/span> <span class=\"kc\">false<\/span>\r\n  <span class=\"c1\"># domain must match tls certificate<\/span>\r\n  <span class=\"na\">domain<\/span><span class=\"pi\">:<\/span> <span class=\"s\">&lt;turn.myhost.com&gt;<\/span>\r\n  <span class=\"c1\"># defaults to 3478. If not using a load balancer, must be set to 443.<\/span>\r\n  <span class=\"na\">tls_port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">3478<\/span>\r\n<\/code><\/pre>\n<p>\u4f7f\u7528\u6307\u5b9a\u7684yaml\u914d\u7f6e\uff0c\u5728\u5f00\u53d1\u6a21\u5f0f\u4e0b\u542f\u52a8LiveKit\u670d\u52a1\u5668\u3002<\/p>\n<pre class=\"post-pre\"><code>livekit-server <span class=\"nt\">--dev<\/span> <span class=\"nt\">--config<\/span> \/home\/opc\/config.yaml <span class=\"nt\">--bind<\/span> 0.0.0.0 \r\n<\/code><\/pre>\n<h3>\u53d1\u884c\u4ee3\u5e01\u7684\u5e94\u7528\u7a0b\u5e8f\u7f16\u7a0b\u63a5\u53e3\uff08API\uff09\u3002<\/h3>\n<p>\u8981\u53c2\u4e0e\u5b9e\u65f6\u89c6\u9891\u6d41\u5a92\u4f53\u4f20\u8f93\uff0c\u9700\u8981\u6307\u5b9a\u4ee5\u623f\u95f4\u548c\u7528\u6237\u540d\u4e3a\u952e\u7684\u8bbf\u95ee\u4ee4\u724c\u3002\u5728\u5f00\u53d1\u6a21\u5f0f\u4e0b\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u884c\u754c\u9762\uff08CLI\uff09\uff0c\u5b89\u88c5LiveKit\u5e76\u5728\u670d\u52a1\u5668\u7aef\u5206\u53d1\u5b83\u3002<\/p>\n<pre class=\"post-pre\"><code>livekit-cli create-token <span class=\"se\">\\<\/span>\r\n    <span class=\"nt\">--api-key<\/span> devkey <span class=\"nt\">--api-secret<\/span> secret <span class=\"se\">\\<\/span>\r\n    <span class=\"nt\">--join<\/span> <span class=\"nt\">--room<\/span> my-first-room <span class=\"nt\">--identity<\/span> user1 <span class=\"se\">\\<\/span>\r\n    <span class=\"nt\">--valid-for<\/span> 24h\r\n<\/code><\/pre>\n<p>\u8fd9\u6b21\u7684\u6f14\u793a\u4e2d\uff0c\u6211\u4eec\u521b\u5efa\u4e86\u4e00\u4e2a\u7b80\u5355\u7684 API\uff0c\u7528\u4e8e\u4f7f\u7528\u6237\u80fd\u591f\u52a8\u6001\u4ece\u6f14\u793a\u5e94\u7528\u7a0b\u5e8f\u4e2d\u83b7\u53d6\u8bbf\u95ee\u4ee4\u724c\uff0c\u6211\u4eec\u4f7f\u7528\u4e86 LiveKit \u670d\u52a1\u5668 SDK\u3002SDK \u652f\u6301\u51e0\u4e4e\u6240\u6709\u4e3b\u6d41\u8bed\u8a00\uff0c\u4f46\u672c\u6b21\u6211\u4eec\u4f7f\u7528\u4e86 TypeScript\uff08JavaScript\uff09\u3002\u5177\u4f53\u7684\u4ee3\u7801\u8bf7\u67e5\u770b https:\/\/github.com\/livekit\/server-sdk-js\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u56fa\u5b9a\u30eb\u30fc\u30e0\u540d(roomname)<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30e6\u30fc\u30b6\u540d\u3092\u30e9\u30f3\u30c0\u30e0\u6587\u5b57\u5217<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30dd\u30fc\u30c85000\u4f7f\u7528<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u3068\u3059\u308b\u30b9\u30af\u30ea\u30d7\u30c8\u3067\u3059\u3002<\/ul>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"o\">*<\/span> <span class=\"k\">as<\/span> <span class=\"nx\">http<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">http<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">AccessToken<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">livekit-server-sdk<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">port<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">5000<\/span><span class=\"p\">;<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">roomName<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">my-first-room<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">server<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">http<\/span><span class=\"p\">.<\/span><span class=\"nf\">createServer<\/span><span class=\"p\">(<\/span>\r\n  <span class=\"p\">(<\/span><span class=\"nx\">request<\/span><span class=\"p\">,<\/span> <span class=\"nx\">response<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"nx\">response<\/span><span class=\"p\">.<\/span><span class=\"nf\">setHeader<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">Access-Control-Allow-Origin<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">*<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">participantName<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">Math<\/span><span class=\"p\">.<\/span><span class=\"nf\">random<\/span><span class=\"p\">().<\/span><span class=\"nf\">toString<\/span><span class=\"p\">(<\/span><span class=\"mi\">32<\/span><span class=\"p\">).<\/span><span class=\"nf\">substring<\/span><span class=\"p\">(<\/span><span class=\"mi\">2<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"c1\">\/\/ console.log(\"name=\" + participantName);<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">at<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">AccessToken<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">devkey<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">secret<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"na\">identity<\/span><span class=\"p\">:<\/span> <span class=\"nx\">participantName<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"p\">});<\/span>\r\n    <span class=\"nx\">at<\/span><span class=\"p\">.<\/span><span class=\"nf\">addGrant<\/span><span class=\"p\">({<\/span> <span class=\"na\">roomJoin<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span> <span class=\"na\">room<\/span><span class=\"p\">:<\/span> <span class=\"nx\">roomName<\/span> <span class=\"p\">});<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">token<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">at<\/span><span class=\"p\">.<\/span><span class=\"nf\">toJwt<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"nx\">response<\/span><span class=\"p\">.<\/span><span class=\"nf\">end<\/span><span class=\"p\">(<\/span><span class=\"nx\">token<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">);<\/span>\r\n<span class=\"nx\">server<\/span><span class=\"p\">.<\/span><span class=\"nf\">listen<\/span><span class=\"p\">(<\/span><span class=\"nx\">port<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<p>\u4f7f\u7528ts-node\u542f\u52a8\u3002<\/p>\n<pre class=\"post-pre\"><code>ts-node token\/createToken.ts\r\n<\/code><\/pre>\n<h3>\u76f4\u64ad\u5de5\u5177\u793a\u8303\u5e94\u7528<\/h3>\n<p>\u4ee5\u4e0b\u662f\u516c\u5f00\u53d1\u5e03\u7684\u94fe\u63a5\uff1a<br \/>\nhttps:\/\/github.com\/livekit\/components-js<\/p>\n<p>\u203b\u8bf7\u6ce8\u610f\u6b64\u6b21\u6784\u5efa\u7684\u65b9\u5f0f\u5982\u4e0b\uff1a<br \/>\nhttps:\/\/github.com\/livekit\/livekit-react<\/p>\n<h1>\u5c55\u793a\u5c4f\u5e55<\/h1>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d556a37434c4406cd63ee\/45-0.jpeg\" alt=\"demo2.jpg\" \/><\/div>\n<h1>\u6700\u540e<\/h1>\n<p>\u6211\u4f7f\u7528\u4e86WebRTC\u7684\u5f00\u6e90\u8f6f\u4ef6LiveKit\uff0c\u5728OCI\u4e0a\u8fd0\u884c\u4e86\u4e00\u4e2aSFU\u670d\u52a1\u5668\u3002<br \/>\n\u901a\u8fc7\u4f7f\u7528\u5f00\u6e90\u8f6f\u4ef6\uff0c\u6211\u53ef\u4ee5\u8f7b\u677e\u5730\u5728\u4e91\u670d\u52a1\u5668\u4e0a\u642d\u5efa\u5b9e\u65f6\u76f4\u64ad\u670d\u52a1\u3002<br \/>\n\u6211\u4eec\u5c06\u5728\u672a\u6765\u8fdb\u884c\u57fa\u4e8ekubernates\u548credis\u7684WebRTC\u529f\u80fd\u9a8c\u8bc1\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>WebRTC\u662f\u4ec0\u4e48 Web Real-Time Communication\u306e\u7565 &nbsp; \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u901a\u4fe1 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-43952","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u6211\u5728OCI\u4e0a\u5c1d\u8bd5\u8fd0\u884cWebRTC(SFU\u683c\u5f0f) - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u6211\u5728oci\u4e0a\u5c1d\u8bd5\u8fd0\u884cwebrtcsfu\u683c\u5f0f\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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