{"id":6334,"date":"2025-06-03T14:22:00","date_gmt":"2025-06-04T06:41:00","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=6334"},"modified":"2025-06-04T14:22:00","modified_gmt":"2025-06-04T06:41:00","slug":"%e4%ba%86%e8%a7%a3%e5%a6%82%e4%bd%95%e5%9c%a8node-js%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%ad%90%e8%bf%9b%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/node-js\/%e4%ba%86%e8%a7%a3%e5%a6%82%e4%bd%95%e5%9c%a8node-js%e4%b8%ad%e4%bd%bf%e7%94%a8%e5%ad%90%e8%bf%9b%e7%a8%8b\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3 Node.js \u5b50\u9032\u7a0b\uff1a2025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10"},"content":{"rendered":"

<\/p>\n

\u6df1\u5165\u4e86\u89e3 Node.js \u5b50\u9032\u7a0b\uff1a2025 \u6700\u65b0\u8a9e\u6cd5\u8207\u6700\u4f73\u5be6\u8e10<\/h1>\n

Node.js \u662f\u4e00\u500b\u5ee3\u53d7\u6b61\u8fce\u7684 JavaScript \u74b0\u5883\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u5efa\u7acb\u53ef\u64f4\u5c55\u7684\u7db2\u8def\u61c9\u7528\u7a0b\u5f0f\u3002Node.js \u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u7684\u5b50\u9032\u7a0b\u6a21\u7d44\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u5728 Node.js \u4e2d\u57f7\u884c\u5916\u90e8\u7a0b\u5f0f\u4e26\u63a7\u5236\u5b83\u5011\u7684\u8f38\u5165\u548c\u8f38\u51fa\u3002\u672c\u6587\u5c07\u4ecb\u7d39 Node.js \u4e2d\u5b50\u9032\u7a0b\u7684\u4f7f\u7528\u65b9\u6cd5\uff0c\u4e26\u63d0\u4f9b\u5b8c\u6574\u7684\u7bc4\u4f8b\u8207\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u5b50\u9032\u7a0b\uff1f<\/h2>\n

\u5b50\u9032\u7a0b\u662f\u5728 Node.js \u4e2d\u57f7\u884c\u7684\u5916\u90e8\u7a0b\u5f0f\uff0c\u80fd\u5920\u57f7\u884c\u4efb\u4f55\u53ef\u4ee5\u5728\u547d\u4ee4\u5217\u4e2d\u904b\u884c\u7684\u7a0b\u5f0f\uff08\u4f8b\u5982 Bash \u8173\u672c\u3001Python \u7a0b\u5f0f\u7b49\uff09\u3002\u900f\u904e\u5b50\u9032\u7a0b\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u5c07\u67d0\u4e9b\u4efb\u52d9\u59d4\u6d3e\u7d66\u5916\u90e8\u7a0b\u5f0f\uff0c\u5f9e\u800c\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u6027\u80fd\u548c\u6548\u7387\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528\u5b50\u9032\u7a0b\uff1f<\/h2>\n

Node.js \u63d0\u4f9b\u7684\u5b50\u9032\u7a0b\u6a21\u7d44\u5141\u8a31\u6211\u5011\u8f15\u9b06\u5730\u57f7\u884c\u5916\u90e8\u7a0b\u5f0f\u3002\u8981\u4f7f\u7528\u9019\u500b\u6a21\u7d44\uff0c\u9996\u5148\u9700\u8981\u5c0e\u5165\u5b83\uff1a<\/p>\n

“`javascript
\nconst { spawn } = require(‘child_process’);
\n“`<\/p>\n

\u63a5\u8457\uff0c\u6211\u5011\u53ef\u4ee5\u4f7f\u7528 `spawn()` \u65b9\u6cd5\u4f86\u57f7\u884c\u5916\u90e8\u7a0b\u5f0f\u3002\u4ee5\u4e0b\u7bc4\u4f8b\u6f14\u793a\u4e86\u5982\u4f55\u57f7\u884c `ls` \u547d\u4ee4\uff1a<\/p>\n

“`javascript
\nconst child = spawn(‘ls’, [‘-lh’, ‘\/usr’]);
\n“`<\/p>\n

\u9019\u6bb5\u7a0b\u5f0f\u78bc\u6703\u57f7\u884c `ls -lh \/usr` \u547d\u4ee4\uff0c\u4e26\u5c07\u7d50\u679c\u5b58\u5132\u5728 `child` \u8b8a\u6578\u4e2d\u3002<\/p>\n

\u8b80\u53d6\u5b50\u9032\u7a0b\u8f38\u51fa<\/h3>\n

\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 `child.stdout.on()` \u65b9\u6cd5\u4f86\u8b80\u53d6\u5b50\u9032\u7a0b\u7684\u6a19\u6e96\u8f38\u51fa\uff1a<\/p>\n

“`javascript
\nchild.stdout.on(‘data’, (data) => {
\n console.log(`child stdout:\\n{data}`);
\n});
\n“`<\/p>\n

\u6b64\u5916\uff0c\u82e5\u9700\u8981\u6355\u6349\u932f\u8aa4\u8f38\u51fa\uff0c\u53ef\u4ee5\u4f7f\u7528 `child.stderr.on()` \u65b9\u6cd5\uff1a<\/p>\n

“`javascript
\nchild.stderr.on(‘data’, (data) => {
\n console.error(`child stderr:\\n<\/span>{data}`);
\n});
\n“`<\/p>\n

\u76e3\u807d\u5b50\u9032\u7a0b\u7d50\u675f<\/h3>\n

\u6700\u5f8c\uff0c\u4f7f\u7528 `child.on()` \u65b9\u6cd5\u4f86\u76e3\u807d\u5b50\u9032\u7a0b\u7684\u7d50\u675f\u72c0\u614b\uff1a<\/p>\n

“`javascript
\nchild.on(‘close’, (code) => {
\n console.log(`child process exited with code ${code}`);
\n});
\n“`<\/p>\n

\u932f\u8aa4\u6392\u9664\u8207\u6700\u4f73\u5be6\u8e10<\/h2>\n

\u5728\u4f7f\u7528\u5b50\u9032\u7a0b\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u5e7e\u500b\u5e38\u898b\u7684\u932f\u8aa4\uff0c\u4f8b\u5982\uff1a<\/p>\n

– **\u7a0b\u5f0f\u7121\u6cd5\u627e\u5230**\uff1a\u78ba\u4fdd\u57f7\u884c\u7684\u547d\u4ee4\u5728\u7cfb\u7d71\u7684 PATH \u4e2d\u53ef\u7528\u3002
\n– **\u6b0a\u9650\u932f\u8aa4**\uff1a\u6aa2\u67e5\u662f\u5426\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u57f7\u884c\u6307\u5b9a\u7684\u7a0b\u5f0f\u3002<\/p>\n

\u6700\u4f73\u5be6\u8e10\u5305\u62ec\uff1a<\/p>\n

– \u78ba\u4fdd\u9069\u7576\u7684\u932f\u8aa4\u8655\u7406\uff0c\u4ee5\u4fbf\u5728\u57f7\u884c\u5916\u90e8\u7a0b\u5f0f\u6642\u80fd\u5920\u512a\u96c5\u5730\u6355\u6349\u548c\u8655\u7406\u932f\u8aa4\u3002
\n– \u5118\u91cf\u4f7f\u7528\u76f8\u5c0d\u8def\u5f91\u6216\u7d55\u5c0d\u8def\u5f91\u4f86\u9632\u6b62\u627e\u4e0d\u5230\u6a94\u6848\u7684\u60c5\u6cc1\u3002<\/p>\n

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

\u5b50\u9032\u7a0b\u53ef\u4ee5\u7528\u65bc\u5404\u7a2e\u7528\u9014\uff0c\u4f8b\u5982\uff1a<\/p>\n

– \u57f7\u884c\u8cc7\u6599\u8655\u7406\u4efb\u52d9\u3002
\n– \u57f7\u884c\u6e2c\u8a66\u8173\u672c\u3002
\n– \u8207\u5176\u4ed6\u8a9e\u8a00\uff08\u5982 Python\uff09\u5354\u540c\u5de5\u4f5c\u3002<\/p>\n

\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u5b50\u9032\u7a0b\u4f86\u57f7\u884c Python \u8173\u672c\uff0c\u4e26\u5c07\u7d50\u679c\u8fd4\u56de\u7d66 Node.js\uff1a<\/p>\n

“`javascript
\nconst pythonProcess = spawn(‘python’, [‘script.py’]);
\npythonProcess.stdout.on(‘data’, (data) => {
\n console.log(`Python Output: ${data}`);
\n});
\n“`<\/p>\n

\u9019\u6a23\uff0c\u60a8\u5c31\u53ef\u4ee5\u5c07 Node.js \u548c Python \u7684\u529f\u80fd\u7d50\u5408\u8d77\u4f86\uff0c\u64f4\u5c55\u61c9\u7528\u7a0b\u5f0f\u7684\u80fd\u529b\u3002<\/p>\n

\u5982\u9700\u66f4\u591a\u95dc\u65bc Python \u548c Node.js \u7684\u6574\u5408\u6559\u5b78\uff0c\u8acb\u53c3\u8003 [\u9019\u7bc7\u6587\u7ae0](https:\/\/vocus.cc\/article\/5f3e8d1cf679730e8d8f7c9b)\u3002<\/p>\n

\u7e3d\u7d50<\/h2>\n

Node.js \u7684\u5b50\u9032\u7a0b\u6a21\u7d44\u63d0\u4f9b\u4e86\u4e00\u500b\u4fbf\u6377\u7684\u65b9\u5f0f\u4f86\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\u57f7\u884c\u5916\u90e8\u7a0b\u5f0f\u3002\u900f\u904e\u672c\u7bc7\u6587\u7ae0\u7684\u4ecb\u7d39\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u638c\u63e1\u5982\u4f55\u4f7f\u7528\u5b50\u9032\u7a0b\u4f86\u63d0\u5347\u60a8\u7684\u958b\u767c\u6548\u7387\u3002<\/p>\n

Q&A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h2>\n

**Q1: \u5b50\u9032\u7a0b\u8207\u5176\u4ed6\u57f7\u884c\u65b9\u6cd5\u6709\u4ec0\u9ebc\u4e0d\u540c\uff1f**
\nA1: \u5b50\u9032\u7a0b\u5141\u8a31\u958b\u767c\u8005\u5728 Node.js \u4e2d\u57f7\u884c\u5916\u90e8\u7a0b\u5f0f\u4e26\u7372\u53d6\u5176\u8f38\u51fa\uff0c\u800c\u5176\u4ed6\u65b9\u6cd5\uff08\u5982 `exec()`\uff09\u53ef\u80fd\u6703\u5728\u55ae\u500b\u57f7\u884c\u74b0\u5883\u4e2d\u8655\u7406\u547d\u4ee4\u4e14\u4e0d\u6703\u63d0\u4f9b\u6301\u7e8c\u7684\u8f38\u51fa\u6d41\u3002<\/p>\n

**Q2: \u5982\u4f55\u5728\u5b50\u9032\u7a0b\u4e2d\u50b3\u905e\u53c3\u6578\uff1f**
\nA2: \u60a8\u53ef\u4ee5\u5728 `spawn()` \u65b9\u6cd5\u4e2d\u50b3\u905e\u53c3\u6578\u4f5c\u70ba\u7b2c\u4e8c\u500b\u53c3\u6578\u7684\u9663\u5217\uff0c\u4f8b\u5982 `spawn(‘command’, [‘arg1’, ‘arg2’])`\u3002<\/p>\n

**Q3: \u5982\u679c\u5b50\u9032\u7a0b\u57f7\u884c\u5931\u6557\uff0c\u6211\u8a72\u600e\u9ebc\u8fa6\uff1f**
\nA3: \u60a8\u53ef\u4ee5\u4f7f\u7528 `stderr` \u4e8b\u4ef6\u4f86\u6355\u6349\u932f\u8aa4\u8a0a\u606f\uff0c\u4e26\u52a0\u4e0a\u9069\u7576\u7684\u932f\u8aa4\u8655\u7406\u908f\u8f2f\u4f86\u61c9\u5c0d\u5931\u6557\u60c5\u6cc1\u3002<\/p>\n

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

\u6587\u7ae0\u6458\u8981(Description):\u5b78\u7fd2\u5982\u4f55\u5728Node.js\u4e2d\u4f7f\u7528\u5b50\u8fdb\u7a0b\uff0c\u4e86\u89e3\u5982\u4f55\u5229\u7528Node.js\u7684\u5b50\u8fdb\u7a0b\u529f\u80fd\u4f86\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6548\u7387\uff0c\u66f4\u597d\u5730\u638c\u63e1Node.js\u7684\u5b50\u8fdb\u7a0b\u529f\u80fd\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-6334","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\/pcFK27-1Ea","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6334","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=6334"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6334\/revisions"}],"predecessor-version":[{"id":6335,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6334\/revisions\/6335"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=6334"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=6334"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=6334"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}