{"id":49974,"date":"2024-10-08T09:02:15","date_gmt":"2024-10-08T01:02:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/49974\/"},"modified":"2024-10-08T09:02:15","modified_gmt":"2024-10-08T01:02:15","slug":"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e5%af%a6%e7%8f%be-websockets-%e9%80%b2%e8%a1%8c%e5%af%a6%e6%99%82%e6%87%89%e7%94%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/49974\/","title":{"rendered":"Nginx \u6280\u5de7\uff1a\u5be6\u73fe WebSockets \u9032\u884c\u5be6\u6642\u61c9\u7528"},"content":{"rendered":"

Nginx \u6280\u5de7\uff1a\u5be6\u73fe WebSockets \u9032\u884c\u5be6\u6642\u61c9\u7528<\/h1>\n

\u96a8\u8457\u7db2\u7d61\u6280\u8853\u7684\u5feb\u901f\u767c\u5c55\uff0c\u5be6\u6642\u61c9\u7528\u7a0b\u5e8f\u7684\u9700\u6c42\u65e5\u76ca\u589e\u52a0\u3002WebSockets \u4f5c\u70ba\u4e00\u7a2e\u5168\u96d9\u5de5\u901a\u4fe1\u5354\u8b70\uff0c\u80fd\u5920\u5728\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\u4e4b\u9593\u5efa\u7acb\u6301\u4e45\u7684\u9023\u63a5\uff0c\u5f9e\u800c\u5be6\u73fe\u5373\u6642\u6578\u64da\u50b3\u8f38\u3002Nginx \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u53cd\u5411\u4ee3\u7406\u4f3a\u670d\u5668\uff0c\u80fd\u5920\u8f15\u9b06\u5730\u652f\u6301 WebSockets \u7684\u5be6\u73fe\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Nginx \u4e2d\u914d\u7f6e WebSockets\uff0c\u4ee5\u4fbf\u70ba\u5be6\u6642\u61c9\u7528\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n

\u4ec0\u9ebc\u662f WebSockets\uff1f<\/h2>\n

WebSockets \u662f\u4e00\u7a2e\u7db2\u7d61\u901a\u4fe1\u5354\u8b70\uff0c\u5141\u8a31\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\u4e4b\u9593\u9032\u884c\u6301\u4e45\u7684\u9023\u63a5\u3002\u8207\u50b3\u7d71\u7684 HTTP \u8acb\u6c42-\u97ff\u61c9\u6a21\u578b\u4e0d\u540c\uff0cWebSockets \u5141\u8a31\u96d9\u65b9\u96a8\u6642\u767c\u9001\u6578\u64da\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u7528\u65bc\u5373\u6642\u804a\u5929\u3001\u904a\u6232\u548c\u5176\u4ed6\u9700\u8981\u5feb\u901f\u6578\u64da\u66f4\u65b0\u7684\u61c9\u7528\u3002<\/p>\n

Nginx \u914d\u7f6e WebSockets<\/h2>\n

\u8981\u5728 Nginx \u4e2d\u652f\u6301 WebSockets\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fdd Nginx \u7684\u7248\u672c\u652f\u6301 WebSockets\u3002\u4e00\u822c\u4f86\u8aaa\uff0cNginx 1.3 \u53ca\u4ee5\u4e0a\u7248\u672c\u90fd\u652f\u6301\u6b64\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u914d\u7f6e Nginx \u4ee5\u652f\u6301 WebSockets \u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n

1. \u5b89\u88dd Nginx<\/h3>\n

\u5982\u679c\u5c1a\u672a\u5b89\u88dd Nginx\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n

sudo apt-get update\nsudo apt-get install nginx<\/code><\/pre>\n
2. \u914d\u7f6e Nginx<\/h3>\n
\u5728 Nginx \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u60a8\u9700\u8981\u6dfb\u52a0\u4e00\u500b server \u5340\u584a\u4f86\u8655\u7406 WebSocket \u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n
server {\n    listen 80;\n    server_name yourdomain.com;\n\n    location \/ws {\n        proxy_pass http:\/\/localhost:3000;  # \u5c07\u8acb\u6c42\u8f49\u767c\u5230\u5f8c\u7aef\u670d\u52d9\u5668\n        proxy_http_version 1.1;  # \u4f7f\u7528 HTTP\/1.1\n        proxy_set_header Upgrade $http_upgrade;  # \u8a2d\u7f6e Upgrade \u6a19\u982d\n        proxy_set_header Connection \"upgrade\";  # \u8a2d\u7f6e Connection \u6a19\u982d\n        proxy_set_header Host $host;  # \u8a2d\u7f6e Host \u6a19\u982d\n        proxy_set_header X-Real-IP $remote_addr;  # \u8a2d\u7f6e\u5ba2\u6236\u7aef IP\n        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;  # \u8a2d\u7f6e\u8f49\u767c\u7684 IP\n        proxy_set_header X-Forwarded-Proto $scheme;  # \u8a2d\u7f6e\u5354\u8b70\n    }\n}<\/code><\/pre>\n
\u5728\u9019\u500b\u914d\u7f6e\u4e2d\uff0c\u7576\u5ba2\u6236\u7aef\u9023\u63a5\u5230 \/ws \u8def\u5f91\u6642\uff0cNginx \u5c07\u8acb\u6c42\u8f49\u767c\u5230\u672c\u5730\u7684 3000 \u7aef\u53e3\uff0c\u9019\u901a\u5e38\u662f WebSocket \u670d\u52d9\u904b\u884c\u7684\u7aef\u53e3\u3002<\/p>\n
3. \u91cd\u555f Nginx<\/h3>\n
\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u60a8\u9700\u8981\u91cd\u555f Nginx \u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n
sudo systemctl restart nginx<\/code><\/pre>\n
\u6e2c\u8a66 WebSocket \u9023\u63a5<\/h2>\n
\u5728\u914d\u7f6e\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u5de5\u5177\u4f86\u6e2c\u8a66 WebSocket \u9023\u63a5\u3002\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u700f\u89bd\u5668\u7684\u958b\u767c\u8005\u5de5\u5177\u6216\u5c08\u9580\u7684 WebSocket \u5ba2\u6236\u7aef\u4f86\u6aa2\u67e5\u9023\u63a5\u662f\u5426\u6b63\u5e38\u3002<\/p>\n
\u793a\u4f8b\u4ee3\u78bc<\/h3>\n
\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 JavaScript \u5ba2\u6236\u7aef\u793a\u4f8b\uff0c\u7528\u65bc\u6e2c\u8a66 WebSocket \u9023\u63a5\uff1a<\/p>\n
const socket = new WebSocket('ws:\/\/yourdomain.com\/ws');\n\nsocket.onopen = function(event) {\n    console.log('WebSocket is open now.');\n    socket.send('Hello Server!');\n};\n\nsocket.onmessage = function(event) {\n    console.log('Message from server: ', event.data);\n};\n\nsocket.onclose = function(event) {\n    console.log('WebSocket is closed now.');\n};<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5728 Nginx \u4e2d\u914d\u7f6e WebSockets\uff0c\u5f9e\u800c\u70ba\u60a8\u7684\u5be6\u6642\u61c9\u7528\u63d0\u4f9b\u652f\u6301\u3002\u7121\u8ad6\u662f\u5373\u6642\u804a\u5929\u9084\u662f\u6578\u64da\u6d41\u61c9\u7528\uff0cWebSockets \u90fd\u80fd\u5920\u63d0\u4f9b\u9ad8\u6548\u7684\u6578\u64da\u50b3\u8f38\u89e3\u6c7a\u65b9\u6848\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 \u9999\u6e2f VPS<\/a> \u4f86\u904b\u884c\u60a8\u7684 WebSocket \u61c9\u7528\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc \u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22 Nginx \u6280\u5de7\uff0c\u5b78\u7fd2\u5982\u4f55\u5be6\u73fe WebSockets \u4ee5\u652f\u6301\u5be6\u6642\u61c9\u7528\uff0c\u63d0\u5347\u7db2\u7ad9\u4e92\u52d5\u6027\u8207\u6027\u80fd\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-49974","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49974","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=49974"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49974\/revisions"}],"predecessor-version":[{"id":49975,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49974\/revisions\/49975"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=49974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=49974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=49974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}