{"id":49898,"date":"2024-10-08T08:25:31","date_gmt":"2024-10-08T00:25:31","guid":{"rendered":"https:\/\/server.hk\/cnblog\/49898\/"},"modified":"2024-10-08T08:25:31","modified_gmt":"2024-10-08T00:25:31","slug":"nginx-%e6%8a%80%e5%b7%a7%ef%bc%9a%e8%a8%ad%e7%bd%ae-websocket-%e4%bb%a3%e7%90%86%e4%bb%a5%e9%80%b2%e8%a1%8c%e4%ba%a4%e4%ba%92%e5%bc%8f%e9%80%9a%e4%bf%a1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/49898\/","title":{"rendered":"Nginx \u6280\u5de7\uff1a\u8a2d\u7f6e WebSocket \u4ee3\u7406\u4ee5\u9032\u884c\u4ea4\u4e92\u5f0f\u901a\u4fe1"},"content":{"rendered":"

Nginx \u6280\u5de7\uff1a\u8a2d\u7f6e WebSocket \u4ee3\u7406\u4ee5\u9032\u884c\u4ea4\u4e92\u5f0f\u901a\u4fe1<\/h1>\n

\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0cWebSocket \u6280\u8853\u5df2\u6210\u70ba\u5be6\u73fe\u5be6\u6642\u96d9\u5411\u901a\u4fe1\u7684\u91cd\u8981\u5de5\u5177\u3002\u7121\u8ad6\u662f\u5373\u6642\u804a\u5929\u61c9\u7528\u3001\u5728\u7dda\u904a\u6232\u9084\u662f\u5be6\u6642\u6578\u64da\u66f4\u65b0\uff0cWebSocket \u90fd\u80fd\u63d0\u4f9b\u66f4\u6d41\u66a2\u7684\u7528\u6236\u9ad4\u9a57\u3002Nginx \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u53cd\u5411\u4ee3\u7406\u4f3a\u670d\u5668\uff0c\u80fd\u5920\u8f15\u9b06\u5730\u8a2d\u7f6e WebSocket \u4ee3\u7406\uff0c\u5f9e\u800c\u652f\u6301\u9019\u4e9b\u61c9\u7528\u7684\u9700\u6c42\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 Nginx \u4e2d\u8a2d\u7f6e WebSocket \u4ee3\u7406\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u6280\u5de7\u3002<\/p>\n

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

WebSocket \u662f\u4e00\u7a2e\u7db2\u7d61\u901a\u4fe1\u5354\u8b70\uff0c\u65e8\u5728\u901a\u904e\u55ae\u4e00\u7684\u6301\u4e45\u9023\u63a5\u5be6\u73fe\u5ba2\u6236\u7aef\u548c\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u96d9\u5411\u901a\u4fe1\u3002\u8207\u50b3\u7d71\u7684 HTTP \u8acb\u6c42-\u97ff\u61c9\u6a21\u578b\u4e0d\u540c\uff0cWebSocket \u5141\u8a31\u4f3a\u670d\u5668\u4e3b\u52d5\u5411\u5ba2\u6236\u7aef\u63a8\u9001\u6578\u64da\uff0c\u9019\u4f7f\u5f97\u5b83\u975e\u5e38\u9069\u5408\u9700\u8981\u5373\u6642\u66f4\u65b0\u7684\u61c9\u7528\u3002<\/p>\n

Nginx \u4e2d\u7684 WebSocket \u652f\u6301<\/h2>\n

Nginx \u81ea 1.3 \u7248\u672c\u4ee5\u4f86\u5c31\u958b\u59cb\u652f\u6301 WebSocket\u3002\u8981\u5728 Nginx \u4e2d\u8a2d\u7f6e WebSocket \u4ee3\u7406\uff0c\u60a8\u9700\u8981\u78ba\u4fdd Nginx \u80fd\u5920\u8655\u7406 WebSocket \u7684\u5347\u7d1a\u8acb\u6c42\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u914d\u7f6e Nginx \u7684\u53cd\u5411\u4ee3\u7406\u8a2d\u7f6e\uff0c\u4ee5\u4fbf\u5c07 WebSocket \u8acb\u6c42\u8f49\u767c\u5230\u5f8c\u7aef\u4f3a\u670d\u5668\u3002<\/p>\n

\u57fa\u672c\u7684 Nginx \u914d\u7f6e\u793a\u4f8b<\/h3>\n

\u4ee5\u4e0b\u662f\u4e00\u500b\u57fa\u672c\u7684 Nginx \u914d\u7f6e\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u8a2d\u7f6e WebSocket \u4ee3\u7406\uff1a<\/p>\n

server {\n    listen 80;\n    server_name example.com;\n\n    location \/ws {\n        proxy_pass http:\/\/localhost:3000;  # \u5f8c\u7aef WebSocket \u4f3a\u670d\u5668\n        proxy_http_version 1.1;\n        proxy_set_header Upgrade $http_upgrade;\n        proxy_set_header Connection \"upgrade\";\n        proxy_set_header Host $host;\n        proxy_set_header X-Real-IP $remote_addr;\n        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\n        proxy_set_header X-Forwarded-Proto $scheme;\n    }\n}<\/code><\/pre>\n
\u5728\u9019\u500b\u914d\u7f6e\u4e2d\uff0c\u7576\u5ba2\u6236\u7aef\u5411 Nginx \u767c\u9001 WebSocket \u8acb\u6c42\u6642\uff0cNginx \u5c07\u8acb\u6c42\u8f49\u767c\u5230\u904b\u884c\u5728\u672c\u5730 3000 \u7aef\u53e3\u7684 WebSocket \u4f3a\u670d\u5668\u3002\u91cd\u8981\u7684\u662f\u8981\u8a2d\u7f6e `proxy_http_version` \u70ba 1.1\uff0c\u4e26\u6b63\u78ba\u8a2d\u7f6e `Upgrade` \u548c `Connection` \u6a19\u982d\uff0c\u4ee5\u4fbf\u652f\u6301 WebSocket \u7684\u5347\u7d1a\u3002<\/p>\n
\u9032\u968e\u914d\u7f6e\u6280\u5de7<\/h2>\n
\u8ca0\u8f09\u5747\u8861<\/h3>\n
\u5982\u679c\u60a8\u6709\u591a\u500b WebSocket \u4f3a\u670d\u5668\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 Nginx \u7684\u8ca0\u8f09\u5747\u8861\u529f\u80fd\u4f86\u5206\u914d\u8acb\u6c42\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u8a2d\u7f6e\u8ca0\u8f09\u5747\u8861\u7684\u793a\u4f8b\uff1a<\/p>\n
upstream websocket {\n    server backend1.example.com:3000;\n    server backend2.example.com:3000;\n}\n\nserver {\n    listen 80;\n    server_name example.com;\n\n    location \/ws {\n        proxy_pass http:\/\/websocket;\n        proxy_http_version 1.1;\n        proxy_set_header Upgrade $http_upgrade;\n        proxy_set_header Connection \"upgrade\";\n        proxy_set_header Host $host;\n        proxy_set_header X-Real-IP $remote_addr;\n        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\n        proxy_set_header X-Forwarded-Proto $scheme;\n    }\n}<\/code><\/pre>\n
\u5728\u9019\u500b\u914d\u7f6e\u4e2d\uff0cNginx \u5c07\u8acb\u6c42\u5747\u52fb\u5730\u5206\u914d\u5230 `backend1` \u548c `backend2` \u4f3a\u670d\u5668\u4e0a\uff0c\u5f9e\u800c\u63d0\u9ad8\u4e86\u61c9\u7528\u7684\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002<\/p>\n
\u5b89\u5168\u6027\u8003\u91cf<\/h3>\n
\u5728\u8a2d\u7f6e WebSocket \u4ee3\u7406\u6642\uff0c\u5b89\u5168\u6027\u662f\u4e0d\u53ef\u5ffd\u8996\u7684\u3002\u5efa\u8b70\u4f7f\u7528 HTTPS \u4f86\u52a0\u5bc6 WebSocket \u901a\u4fe1\u3002\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5728 Nginx \u4e2d\u8a2d\u7f6e SSL\uff1a<\/p>\n
server {\n    listen 443 ssl;\n    server_name example.com;\n\n    ssl_certificate \/path\/to\/certificate.crt;\n    ssl_certificate_key \/path\/to\/private.key;\n\n    location \/ws {\n        proxy_pass http:\/\/localhost:3000;\n        proxy_http_version 1.1;\n        proxy_set_header Upgrade $http_upgrade;\n        proxy_set_header Connection \"upgrade\";\n        proxy_set_header Host $host;\n        proxy_set_header X-Real-IP $remote_addr;\n        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\n        proxy_set_header X-Forwarded-Proto $scheme;\n    }\n}<\/code><\/pre>\n
\u9019\u6a23\uff0c\u6240\u6709\u7684 WebSocket \u901a\u4fe1\u90fd\u5c07\u901a\u904e\u5b89\u5168\u7684 HTTPS \u9032\u884c\uff0c\u5f9e\u800c\u4fdd\u8b77\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u8a2d\u7f6e Nginx \u4f5c\u70ba WebSocket \u4ee3\u7406\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u901a\u904e\u6b63\u78ba\u7684\u914d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u5be6\u73fe\u9ad8\u6548\u7684\u5be6\u6642\u901a\u4fe1\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u3002\u7121\u8ad6\u662f\u7c21\u55ae\u7684\u804a\u5929\u61c9\u7528\u9084\u662f\u8907\u96dc\u7684\u5be6\u6642\u6578\u64da\u7cfb\u7d71\uff0cNginx \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 \u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 WebSocket \u4f3a\u670d\u5668\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 Nginx \u8a2d\u7f6e WebSocket \u4ee3\u7406\uff0c\u5be6\u73fe\u9ad8\u6548\u7684\u4ea4\u4e92\u5f0f\u901a\u4fe1\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\u8207\u7528\u6236\u9ad4\u9a57\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-49898","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49898","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=49898"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49898\/revisions"}],"predecessor-version":[{"id":49899,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/49898\/revisions\/49899"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=49898"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=49898"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=49898"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}