{"id":492,"date":"2018-08-28T16:10:50","date_gmt":"2018-08-28T08:10:50","guid":{"rendered":"https:\/\/wyxxt.org.cn\/?p=492"},"modified":"2023-12-04T17:08:50","modified_gmt":"2023-12-04T09:08:50","slug":"nginx3-%e5%8f%8d%e5%90%91%e4%bb%a3%e7%90%86websocket","status":"publish","type":"post","link":"https:\/\/wyxxt.org.cn\/?p=492","title":{"rendered":"nginx(3)&#8211;\u53cd\u5411\u4ee3\u7406WebSocket"},"content":{"rendered":"<p>\u7528Nginx\u7ed9\u7f51\u7ad9\u505a\u53cd\u5411\u4ee3\u7406\u548c\u8d1f\u8f7d\u5747\u8861\u662f\u5e7f\u6cdb\u4f7f\u7528\u7684\u4e00\u79cdWeb\u670d\u52a1\u5668\u90e8\u7f72\u6280\u672f\u3002\u4e0d\u4ec5\u80fd\u591f\u4fdd\u8bc1\u540e\u7aef\u670d\u52a1\u5668\u7684\u9690\u853d\u6027\uff0c\u8fd8\u53ef\u4ee5\u63d0\u9ad8\u7f51\u7ad9\u90e8\u7f72\u7075\u6d3b\u6027\u3002<\/p>\n<p>\u7528Nginx\u7ed9WebSocket\u670d\u52a1\u5668\u5b9e\u73b0\u53cd\u5411\u4ee3\u7406\u548c\u8d1f\u8f7d\u5747\u8861\u3002<\/p>\n<h3>\u4ec0\u4e48\u662f\u53cd\u5411\u4ee3\u7406\u548c\u8d1f\u8f7d\u5747\u8861<\/h3>\n<ul>\n<li>\u53cd\u5411\u4ee3\u7406(Reverse Proxy)\u65b9\u5f0f\u662f\u6307\u4ee5\u4ee3\u7406\u670d\u52a1\u5668\u6765\u63a5\u53d7Internet\u4e0a\u7684\u8fde\u63a5\u8bf7\u6c42\uff0c\u7136\u540e\u5c06\u8bf7\u6c42\u8f6c\u53d1\u7ed9\u5185\u90e8\u7f51\u7edc\u4e0a\u7684\u670d\u52a1\u5668\u3002\u5e76\u5c06\u5185\u90e8\u670d\u52a1\u5668\u4e0a\u5f97\u5230\u7684\u7ed3\u679c\u8fd4\u56de\u7ed9Internet\u4e0a\u8bf7\u6c42\u8fde\u63a5\u7684\u5ba2\u6237\u7aef\uff0c\u6b64\u65f6\u4ee3\u7406\u670d\u52a1\u5668\u5bf9\u5916\u5c31\u8868\u73b0\u4e3a\u4e00\u4e2a\u670d\u52a1\u5668\u3002<\/p>\n<\/li>\n<li>\n<p>\u8d1f\u8f7d\u5747\u8861(Load Balancing)\u5efa\u7acb\u5728\u73b0\u6709\u7f51\u7edc\u7ed3\u6784\u4e4b\u4e0a\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u79cd\u5ec9\u4ef7\u6709\u6548\u900f\u660e\u7684\u65b9\u6cd5\u6269\u5c55\u7f51\u7edc\u8bbe\u5907\u548c\u670d\u52a1\u5668\u7684\u5e26\u5bbd\u3001\u589e\u52a0\u541e\u5410\u91cf\u3001\u52a0\u5f3a\u7f51\u7edc\u6570\u636e\u5904\u7406\u80fd\u529b\u3001\u63d0\u9ad8\u7f51\u7edc\u7684\u7075\u6d3b\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n<\/li>\n<\/ul>\n<h3>\u4ec0\u4e48\u662fWebSocket<\/h3>\n<p>WebSocket\u534f\u8bae\u76f8\u6bd4\u8f83\u4e8eHTTP\u534f\u8bae\u6210\u529f\u63e1\u624b\u540e\u53ef\u4ee5\u591a\u6b21\u8fdb\u884c\u901a\u8baf\uff0c\u76f4\u5230\u8fde\u63a5\u88ab\u5173\u95ed\u3002\u4f46\u662fWebSocket\u4e2d\u7684\u63e1\u624b\u548cHTTP\u4e2d\u7684\u63e1\u624b\u517c\u5bb9\uff0c<strong>\u5b83\u4f7f\u7528HTTP\u4e2d\u7684Upgrade\u534f\u8bae\u5934\u5c06\u8fde\u63a5\u4eceHTTP\u5347\u7ea7\u5230WebSocket<\/strong>\u3002\u8fd9\u4f7f\u5f97WebSocket\u7a0b\u5e8f\u53ef\u4ee5\u66f4\u5bb9\u6613\u7684\u4f7f\u7528\u73b0\u5df2\u5b58\u5728\u7684\u57fa\u7840\u8bbe\u65bd\u3002<\/p>\n<p>WebSocket\u5de5\u4f5c\u5728HTTP\u768480\u548c443\u7aef\u53e3\u5e76\u4f7f\u7528\u524d\u7f00ws:\/\/\u6216\u8005wss:\/\/\u8fdb\u884c\u534f\u8bae\u6807\u6ce8\uff0c\u5728\u5efa\u7acb\u8fde\u63a5\u65f6\u4f7f\u7528HTTP\/1.1\u7684101\u72b6\u6001\u7801\u8fdb\u884c\u534f\u8bae\u5207\u6362\uff0c\u5f53\u524d\u6807\u51c6\u4e0d\u652f\u6301\u4e24\u4e2a\u5ba2\u6237\u7aef\u4e4b\u95f4\u4e0d\u501f\u52a9HTTP\u76f4\u63a5\u5efa\u7acbWebsocket\u8fde\u63a5\u3002<\/p>\n<p><a href=\"https:\/\/mp.weixin.qq.com\/s?__biz=MzI3MTI2NzkxMA==&amp;mid=2247485207&amp;idx=1&amp;sn=25960869701789ceac4e9c82853ee3d7&amp;chksm=eac5263eddb2af28dd7a9fa33a9e5affe945eff4a24c9ac32a53bd8b3431d56ee073503348cc#rd\" title=\"WebSocket\u6559\u7a0b\">WebSocket\u6559\u7a0b<\/a><\/p>\n<h3>\u521b\u5efa\u57fa\u4e8eNode\u7684WebSocket\u670d\u52a1<\/h3>\n<p>Nginx\u5728\u5b98\u65b9\u535a\u5ba2\u4e0a\u7ed9\u51fa\u4e86\u4e00\u4e2a\u5b9e\u8df5\u6837\u4f8b<a href=\"https:\/\/www.nginx.com\/blog\/websocket-nginx\/\" title=\"Using Nginx as a Websocket Proxy\">Using Nginx as a Websocket Proxy<\/a>\uff0c\u6211\u4eec\u4ee5\u8fd9\u4e2a\u4f8b\u5b50\u6765\u6f14\u793aWebSocket\u7684\u4ea4\u4e92\u8fc7\u7a0b\u3002<\/p>\n<pre><code class=\"language-Shell \">http {\n    map $http_upgrade $connection_upgrade {\n        default upgrade;\n        '' close;\n    }\n    upstream websocket {\n        server 192.168.100.10:8010;\n    }\n    server {\n        listen 8020;\n        location \/ {\n            proxy_pass http:\/\/websocket;\n            proxy_http_version 1.1;\n            proxy_set_header Upgrade $http_upgrade;\n            proxy_set_header Connection $connection_upgrade;\n        }\n    }\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u7528Nginx\u7ed9\u7f51\u7ad9\u505a\u53cd\u5411\u4ee3\u7406\u548c\u8d1f\u8f7d\u5747\u8861\u662f\u5e7f\u6cdb\u4f7f\u7528\u7684\u4e00\u79cdWeb\u670d\u52a1\u5668\u90e8\u7f72\u6280\u672f\u3002\u4e0d\u4ec5\u80fd\u591f\u4fdd\u8bc1\u540e\u7aef\u670d\u52a1\u5668\u7684\u9690\u853d\u6027\uff0c\u8fd8 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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