{"id":6262,"date":"2025-05-30T14:10:30","date_gmt":"2025-06-04T06:37:29","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=6262"},"modified":"2025-06-04T14:10:30","modified_gmt":"2025-06-04T06:37:29","slug":"%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8node-js%e4%b8%ad%e7%9a%84socket-io%e9%80%b2%e8%a1%8c%e5%8d%b3%e6%99%82%e9%80%9a%e4%bf%a1","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/node-js\/%e5%ad%b8%e7%bf%92%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8node-js%e4%b8%ad%e7%9a%84socket-io%e9%80%b2%e8%a1%8c%e5%8d%b3%e6%99%82%e9%80%9a%e4%bf%a1\/","title":{"rendered":"\u6df1\u5165\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 Node.js \u8207 Socket.IO \u5efa\u7acb\u5373\u6642\u901a\u4fe1\u61c9\u7528"},"content":{"rendered":"

<\/p>\n

Node.js \u4e2d\u5982\u4f55\u4f7f\u7528 Socket.IO \u9032\u884c\u5373\u6642\u901a\u4fe1\uff1f<\/h1>\n

Node.js \u662f\u4e00\u500b\u5ee3\u53d7\u6b61\u8fce\u7684 JavaScript \u57f7\u884c\u74b0\u5883\uff0c\u5b83\u8b93\u958b\u767c\u8005\u80fd\u5920\u5efa\u7acb\u9ad8\u6548\u80fd\u7684\u7db2\u8def\u61c9\u7528\u7a0b\u5f0f\u3002\u800c Socket.IO \u5247\u662f\u4e00\u500b\u5f37\u5927\u7684 Node.js \u6a21\u7d44\uff0c\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684 API \u4f86\u5be6\u73fe\u5373\u6642\u901a\u4fe1\uff08Real-Time Communication\uff09\u3002\u5728\u9019\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728 Node.js \u4e2d\u4f7f\u7528 Socket.IO \u4f86\u5efa\u7acb\u5373\u6642\u901a\u4fe1\u7684\u61c9\u7528\uff0c\u4e26\u5305\u542b2025\u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n

\u5b89\u88dd Socket.IO<\/h2>\n

\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u5b89\u88dd Socket.IO \u6a21\u7d44\u3002\u8acb\u5728\u7d42\u7aef\u6a5f\u4e2d\u57f7\u884c\u4ee5\u4e0b\u6307\u4ee4\u4f86\u5b89\u88dd\uff1a<\/p>\n

“`bash
\nnpm install socket.io
\n“`<\/p>\n

\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u5728 Node.js \u4e2d\u5f15\u5165 Socket.IO \u6a21\u7d44\uff1a<\/p>\n

“`javascript
\nconst io = require(‘socket.io’)();
\n“`<\/p>\n

\u5efa\u7acb Socket.IO \u4f3a\u670d\u5668<\/h2>\n

\u63a5\u8457\uff0c\u6211\u5011\u53ef\u4ee5\u5efa\u7acb\u4e00\u500b Socket.IO \u4f3a\u670d\u5668\uff0c\u4e26\u76e3\u807d\u6307\u5b9a\u7684\u9023\u63a5\u57e0\uff1a<\/p>\n

“`javascript
\nio.listen(3000);
\n“`<\/p>\n

\u73fe\u5728\uff0c\u4f60\u53ef\u4ee5\u5728\u700f\u89bd\u5668\u4e2d\u8f38\u5165 http:\/\/localhost:3000<\/code> \u4f86\u9023\u63a5\u5230 Socket.IO \u4f3a\u670d\u5668\u3002<\/p>\n

\u5efa\u7acb Socket.IO \u9023\u63a5<\/h2>\n

\u7576\u700f\u89bd\u5668\u6210\u529f\u9023\u63a5\u5230 Socket.IO \u4f3a\u670d\u5668\u5f8c\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 io.on()<\/code> \u65b9\u6cd5\u4f86\u5efa\u7acb Socket.IO \u9023\u63a5\uff1a<\/p>\n

“`javascript
\nio.on(‘connection’, function(socket){
\n console.log(‘\u4e00\u500b\u7528\u6236\u5df2\u9023\u63a5’);<\/p>\n

\/\/ \u63a5\u6536\u8cc7\u6599
\n socket.on(‘message’, function(data){
\n console.log(‘\u63a5\u6536\u5230\u7684\u8a0a\u606f:’, data);
\n });<\/p>\n

\/\/ \u767c\u9001\u8cc7\u6599
\n socket.emit(‘message’, ‘Hello World!’);
\n});
\n“`<\/p>\n

\u5728\u9019\u6bb5\u7a0b\u5f0f\u78bc\u4e2d\uff0c\u6211\u5011\u4f7f\u7528 socket<\/code> \u5c0d\u8c61\u4f86\u63a5\u6536\u548c\u767c\u9001\u8cc7\u6599\u3002\u7576\u7528\u6236\u767c\u9001\u4e00\u500b\u6d88\u606f\u6642\uff0c\u5b83\u5c07\u88ab\u6253\u5370\u5230\u63a7\u5236\u53f0\u4e0a\u3002<\/p>\n

\u932f\u8aa4\u6392\u9664<\/h2>\n

\u5728\u958b\u767c\u904e\u7a0b\u4e2d\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u932f\u8aa4\u3002\u4ee5\u4e0b\u662f\u5e38\u898b\u7684\u932f\u8aa4\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n

1. **\u9023\u63a5\u5931\u6557**\uff1a\u8acb\u78ba\u8a8d\u4f3a\u670d\u5668\u5df2\u7d93\u555f\u52d5\uff0c\u4e26\u78ba\u4fdd\u7aef\u53e3\u865f\u662f\u6b63\u78ba\u7684\u3002
\n2. **\u8a0a\u606f\u672a\u767c\u9001**\uff1a\u6aa2\u67e5\u662f\u5426\u6709\u6b63\u78ba\u4f7f\u7528 socket.emit()<\/code> \u65b9\u6cd5\u767c\u9001\u8a0a\u606f\uff0c\u4e26\u78ba\u8a8d\u5ba2\u6236\u7aef\u6709\u6b63\u78ba\u76e3\u807d\u76f8\u61c9\u7684\u4e8b\u4ef6\u3002<\/p>\n

\u5ef6\u4f38\u61c9\u7528<\/h2>\n

Socket.IO \u53ef\u4ee5\u8207\u8a31\u591a\u524d\u7aef\u6846\u67b6\u7d50\u5408\u4f7f\u7528\uff0c\u4f8b\u5982 React \u6216 Vue.js\uff0c\u4f86\u5275\u5efa\u66f4\u70ba\u8907\u96dc\u7684\u5373\u6642\u61c9\u7528\u7a0b\u5f0f\u3002\u60a8\u53ef\u4ee5\u8003\u616e\u96c6\u6210\u7528\u6236\u8a8d\u8b49\u3001\u804a\u5929\u529f\u80fd\u6216\u5373\u6642\u66f4\u65b0\u7684\u6578\u64da\u8996\u89ba\u5316\u3002<\/p>\n

\u7d50\u8ad6<\/h2>\n

\u672c\u6587\u4ecb\u7d39\u4e86\u5982\u4f55\u5728 Node.js \u4e2d\u4f7f\u7528 Socket.IO \u9032\u884c\u5373\u6642\u901a\u4fe1\u3002Socket.IO \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u6a21\u7d44\uff0c\u80fd\u5920\u8b93\u958b\u767c\u8005\u65b9\u4fbf\u5730\u5efa\u7acb\u5373\u6642\u901a\u4fe1\u7684\u61c9\u7528\u7a0b\u5f0f\u3002\u82e5\u60a8\u60f3\u9032\u4e00\u6b65\u4e86\u89e3 Python \u7684\u5373\u6642\u901a\u4fe1\u6280\u8853\uff0c\u5efa\u8b70\u53c3\u8003 [\u9019\u7bc7\u6587\u7ae0](https:\/\/vocus.cc) \u4f86\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n

\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff08Q&A\uff09<\/h2>\n

**Q1: Socket.IO \u8207 WebSocket \u6709\u4ec0\u9ebc\u5340\u5225\uff1f**
\nA1: Socket.IO \u662f\u4e00\u500b\u57fa\u65bc WebSocket \u7684\u5eab\uff0c\u5b83\u63d0\u4f9b\u4e86\u66f4\u9ad8\u5c64\u6b21\u7684 API\uff0c\u4e26\u652f\u63f4\u591a\u7a2e\u50b3\u8f38\u65b9\u5f0f\uff0c\u80fd\u5920\u5728\u4e0d\u540c\u7684\u74b0\u5883\u4e2d\u4fdd\u6301\u517c\u5bb9\u6027\u3002<\/p>\n

**Q2: \u5982\u4f55\u78ba\u4fdd Socket.IO \u61c9\u7528\u7684\u5b89\u5168\u6027\uff1f**
\nA2: \u53ef\u4ee5\u4f7f\u7528 HTTPS \u5354\u8b70\u4f86\u52a0\u5bc6\u50b3\u8f38\u7684\u6578\u64da\uff0c\u4e26\u5be6\u65bd\u8eab\u4efd\u9a57\u8b49\u6a5f\u5236\u4ee5\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u53ef\u4ee5\u9023\u63a5\u3002<\/p>\n

**Q3: Socket.IO \u53ef\u4ee5\u8655\u7406\u591a\u5c11\u9023\u63a5\uff1f**
\nA3: Socket.IO \u7684\u6027\u80fd\u8868\u73fe\u53d6\u6c7a\u65bc\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\u548c\u914d\u7f6e\uff0c\u901a\u5e38\u53ef\u4ee5\u8655\u7406\u6578\u5343\u5230\u6578\u842c\u7684\u540c\u6642\u9023\u63a5\uff0c\u4f46\u9700\u8981\u9032\u884c\u6027\u80fd\u6e2c\u8a66\u4ee5\u78ba\u4fdd\u7a69\u5b9a\u6027\u3002<\/p>\n

—<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528Node.js\u4e2d\u7684Socket.IO\u4f86\u9032\u884c\u5373\u6642\u901a\u4fe1\uff0c\u4e26\u8a73\u7d30\u89e3\u91cbSocket.IO\u7684\u529f\u80fd\u548c\u512a\u9ede\uff0c\u4ee5\u53ca\u5982\u4f55\u4f7f\u7528\u5b83\u4f86\u69cb\u5efa\u5373\u6642\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[193,192],"tags":[191,190],"class_list":["post-6262","post","type-post","status-publish","format-standard","hentry","category-node","category-node-js","tag-node","tag-node-js"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1D0","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6262","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=6262"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6262\/revisions"}],"predecessor-version":[{"id":6263,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6262\/revisions\/6263"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=6262"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=6262"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=6262"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}