{"id":62118,"date":"2025-04-29T13:50:11","date_gmt":"2025-04-29T05:50:11","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62118\/"},"modified":"2025-04-29T13:50:11","modified_gmt":"2025-04-29T05:50:11","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8nginx%e5%ae%9e%e7%8e%b0%e9%ab%98%e5%8f%af%e7%94%a8%e7%9a%84web%e9%9b%86%e7%be%a4-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62118\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Nginx\u5b9e\u73b0\u9ad8\u53ef\u7528\u7684Web\u96c6\u7fa4"},"content":{"rendered":"<p>\u5982\u4f55\u4f7f\u7528\u5b9e\u73b0\u9ad8\u53ef\u7528\u7684web\u96c6\u7fa4<\/p>\n<p>\u5f15\u8a00:<br \/>\u5728\u73b0\u4ee3\u4e92\u8054\u7f51\u5e94\u7528\u4e2d\uff0c\u9ad8\u53ef\u7528\u6027\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u8003\u91cf\u56e0\u7d20\u3002\u4e3a\u4e86\u786e\u4fdd\u5728\u9ad8\u8bbf\u95ee\u91cf\u4e0b\u5e94\u7528\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\uff0c\u5f80\u5f80\u9700\u8981\u6784\u5efa\u4e00\u4e2a\u9ad8\u53ef\u7528\u7684 Web \u96c6\u7fa4\u3002\u5176\u4e2d\uff0cNginx \u662f\u4e00\u4e2a\u975e\u5e38\u6d41\u884c\u7684\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e9b\u7b80\u5355\u7684\u914d\u7f6e\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u548c\u9ad8\u53ef\u7528\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528 Nginx \u642d\u5efa\u4e00\u4e2a\u9ad8\u53ef\u7528\u7684 Web \u96c6\u7fa4\uff0c\u5e76\u7ed9\u51fa\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u4e00\u3001\u5b89\u88c5\u548c\u914d\u7f6e Nginx<br \/>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5728\u6bcf\u4e2a Web \u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u548c\u914d\u7f6e Nginx\u3002<\/p>\n<ol>\n<li>\n<p>\u5b89\u88c5 Nginx\uff1a<br \/>\u5728 Ubuntu \u7cfb\u7edf\u4e2d\uff0c\u53ef\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5 Nginx\uff1a<\/p>\n<pre>$ sudo apt-get update\n$ sudo apt-get install nginx<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u914d\u7f6e Nginx\uff1a<br \/>\u6253\u5f00 Nginx \u914d\u7f6e\u6587\u4ef6 nginx.conf\uff0c\u9ed8\u8ba4\u8def\u5f84\u662f \/etc\/nginx\/nginx.conf\uff0c\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u8fdb\u884c\u7f16\u8f91\u3002<br \/>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u914d\u7f6e\uff1a<\/p>\n<pre>http {\n upstream backend {\n     server backend1.example.com;\n     server backend2.example.com;\n     server backend3.example.com;\n }\n  \n server {\n     listen 80;\n     \n     location \/ {\n         proxy_pass http:\/\/backend;\n         proxy_redirect off;\n     \n         proxy_set_header Host $host;\n         proxy_set_header X-Real-IP $remote_addr;\n         proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;\n     }\n }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u5176\u4e2d\uff0c<\/p>\n<\/li>\n<li>upstream \u5757\u5b9a\u4e49\u4e86\u4e00\u7ec4\u8d1f\u8f7d\u5747\u8861\u540e\u7aef\u670d\u52a1\u5668\uff1b<\/li>\n<li>server \u5757\u5b9a\u4e49\u4e86\u76d1\u542c\u7684\u7aef\u53e3\u548c\u8bbf\u95ee\u914d\u7f6e\u3002<\/li>\n<\/ol>\n<p>\u4fdd\u5b58\u5e76\u9000\u51fa\u914d\u7f6e\u6587\u4ef6\uff0c\u7136\u540e\u91cd\u542f Nginx \u670d\u52a1\u4ee5\u4f7f\u914d\u7f6e\u751f\u6548\uff1a<\/p>\n<pre>$ sudo systemctl restart nginx<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4e8c\u3001\u914d\u7f6e\u8d1f\u8f7d\u5747\u8861\u7b56\u7565<br \/>\u4e3a\u4e86\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\uff0c\u53ef\u4ee5\u5728 Nginx \u914d\u7f6e\u6587\u4ef6\u4e2d\u5b9a\u4e49\u4e0d\u540c\u7684\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u3002<\/p>\n<ol>\n<li>\n<p>\u8f6e\u8be2\uff08Round-Robin\uff09\u7b56\u7565\uff1a<br \/>\u8be5\u7b56\u7565\u6309\u7167\u540e\u7aef\u670d\u52a1\u5668\u7684\u987a\u5e8f\u4f9d\u6b21\u5206\u914d\u8bf7\u6c42\u3002<\/p>\n<pre>upstream backend {\n server backend1.example.com;\n server backend2.example.com;\n server backend3.example.com;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>IP \u54c8\u5e0c\uff08IP Hash\uff09\u7b56\u7565\uff1a<br \/>\u8be5\u7b56\u7565\u901a\u8fc7\u5bf9\u5ba2\u6237\u7aef IP \u5730\u5740\u8fdb\u884c\u54c8\u5e0c\u8ba1\u7b97\uff0c\u5c06\u540c\u4e00\u4e2a\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\u53d1\u9001\u5230\u540c\u4e00\u53f0\u540e\u7aef\u670d\u52a1\u5668\u4e0a\u3002<\/p>\n<pre>upstream backend {\n ip_hash;\n server backend1.example.com;\n server backend2.example.com;\n server backend3.example.com;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u52a0\u6743\u8f6e\u8be2\uff08Weighted Round-Robin\uff09\u7b56\u7565\uff1a<br \/>\u8be5\u7b56\u7565\u6839\u636e\u540e\u7aef\u670d\u52a1\u5668\u7684\u6743\u91cd\u5927\u5c0f\u8fdb\u884c\u8bf7\u6c42\u5206\u914d\u3002<\/p>\n<pre>upstream backend {\n server backend1.example.com weight=3;\n server backend2.example.com weight=2;\n server backend3.example.com weight=1;\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ol>\n<p>\u4e09\u3001\u914d\u7f6e\u5065\u5eb7\u68c0\u67e5\u548c\u5bb9\u9519<br \/>\u4e3a\u4e86\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\uff0c\u6211\u4eec\u9700\u8981\u5bf9\u540e\u7aef\u670d\u52a1\u5668\u8fdb\u884c\u5065\u5eb7\u68c0\u67e5\uff0c\u5e76\u5728\u670d\u52a1\u5668\u4e0d\u53ef\u7528\u65f6\u8fdb\u884c\u5bb9\u9519\u5904\u7406\u3002<\/p>\n<ol>\n<li>\u5065\u5eb7\u68c0\u67e5\uff1a<br \/>\u53ef\u4ee5\u901a\u8fc7 nginx_http_healthcheck_module \u6216 nginx-stream-healthcheck-module \u6a21\u5757\u5b9e\u73b0 Nginx \u5bf9\u540e\u7aef\u670d\u52a1\u5668\u7684\u5065\u5eb7\u68c0\u67e5\u3002<\/li>\n<li>\n<p>\u5bb9\u9519\u5904\u7406\uff1a<br \/>\u5f53\u67d0\u53f0\u540e\u7aef\u670d\u52a1\u5668\u4e0d\u53ef\u7528\u65f6\uff0cNginx \u53ef\u4ee5\u5c06\u8bf7\u6c42\u53d1\u9001\u81f3\u5176\u4ed6\u53ef\u7528\u670d\u52a1\u5668\uff0c\u4ee5\u5b9e\u73b0\u5bb9\u9519\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u5bb9\u9519\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n<pre>http {\n upstream backend {\n     server backend1.example.com;\n     server backend2.example.com backup;\n     server backend3.example.com;\n }\n  \n server {\n     listen 80;\n     ...\n }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ol>\n<p>\u4ee5\u4e0a\u914d\u7f6e\u4e2d\uff0cbackup \u53c2\u6570\u6307\u5b9a\u4e86\u5907\u7528\u670d\u52a1\u5668\uff0c\u5f53\u4e3b\u670d\u52a1\u5668\u4e0d\u53ef\u7528\u65f6\uff0c\u8bf7\u6c42\u4f1a\u8f6c\u53d1\u5230\u5907\u7528\u670d\u52a1\u5668\u3002<\/p>\n<p>\u56db\u3001\u4ee3\u7801\u793a\u4f8b<br \/>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u57fa\u4e8e Node.js \u7684 Web \u670d\u52a1\u5668\u793a\u4f8b\uff0c\u7528\u4e8e\u6f14\u793a Nginx \u7684\u8d1f\u8f7d\u5747\u8861\u529f\u80fd\u3002<\/p>\n<ol>\n<li>\n<p>server.js\uff1a<\/p>\n<pre>const http = require('http');\n\nconst server = http.createServer((req, res) =&amp;gt; {\n res.statusCode = 200;\n res.setHeader('Content-Type', 'text\/plain');\n res.end('Hello, World!');\n});\n\nserver.listen(3000, 'localhost', () =&amp;gt; {\n console.log('Server running at http:\/\/localhost:3000\/');\n});<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u542f\u52a8 3 \u4e2a\u670d\u52a1\u5668\uff1a<\/p>\n<pre>$ node server.js\n$ node server.js\n$ node server.js<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>Nginx \u914d\u7f6e\u6587\u4ef6\uff08\u53c2\u8003\u4e4b\u524d\u7684\u793a\u4f8b\uff09\u3002<\/li>\n<\/ol>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u914d\u7f6e\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u6d4f\u89c8\u5668\u4e2d\u8bbf\u95ee http:\/\/localhost\uff0c\u5e76\u5728\u6bcf\u6b21\u5237\u65b0\u9875\u9762\u65f6\u89c2\u5bdf\u5230\u8bf7\u6c42\u88ab\u5206\u914d\u5230\u4e0d\u540c\u7684\u540e\u7aef\u670d\u52a1\u5668\u3002<\/p>\n<p>\u7ed3\u8bba:<br \/>\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528 Nginx \u642d\u5efa\u4e00\u4e2a\u9ad8\u53ef\u7528\u7684 Web \u96c6\u7fa4\uff0c\u5e76\u63d0\u4f9b\u4e86\u5b89\u88c5\u3001\u914d\u7f6e\u548c\u4ee3\u7801\u793a\u4f8b\u3002\u901a\u8fc7\u5408\u7406\u914d\u7f6e\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u3001\u5065\u5eb7\u68c0\u67e5\u548c\u5bb9\u9519\u5904\u7406\uff0c\u53ef\u4ee5\u786e\u4fdd Web \u96c6\u7fa4\u5728\u9ad8\u8bbf\u95ee\u91cf\u4e0b\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff0c\u8c22\u8c22\u9605\u8bfb\uff01<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528Nginx\u5b9e\u73b0\u9ad8\u53ef\u7528\u7684Web\u96c6\u7fa4\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4f7f\u7528\u5b9e\u73b0\u9ad8\u53ef\u7528\u7684web\u96c6\u7fa4 \u5f15\u8a00:\u5728\u73b0\u4ee3\u4e92\u8054\u7f51\u5e94\u7528\u4e2d\uff0c\u9ad8\u53ef\u7528\u6027\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u8003\u91cf\u56e0\u7d20\u3002\u4e3a\u4e86\u786e\u4fdd\u5728\u9ad8\u8bbf\u95ee\u91cf\u4e0b\u5e94\u7528\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\uff0c\u5f80\u5f80\u9700\u8981\u6784\u5efa\u4e00\u4e2a\u9ad8\u53ef\u7528\u7684 Web \u96c6\u7fa4\u3002\u5176\u4e2d\uff0cNginx \u662f\u4e00\u4e2a\u975e\u5e38\u6d41\u884c\u7684\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e9b\u7b80\u5355\u7684\u914d\u7f6e\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\u548c\u9ad8\u53ef\u7528\u6027\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528 Nginx \u642d\u5efa\u4e00\u4e2a\u9ad8\u53ef\u7528\u7684 Web \u96c6\u7fa4\uff0c\u5e76\u7ed9\u51fa\u4ee3\u7801\u793a\u4f8b\u3002 \u4e00\u3001\u5b89\u88c5\u548c\u914d\u7f6e Nginx\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u5728\u6bcf\u4e2a Web \u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u548c\u914d\u7f6e Nginx\u3002 \u5b89\u88c5 Nginx\uff1a\u5728 Ubuntu \u7cfb\u7edf\u4e2d\uff0c\u53ef\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5 Nginx\uff1a $ sudo apt-get update $ sudo apt-get install nginx \u767b\u5f55\u540e\u590d\u5236 \u914d\u7f6e Nginx\uff1a\u6253\u5f00 Nginx \u914d\u7f6e\u6587\u4ef6 nginx.conf\uff0c\u9ed8\u8ba4\u8def\u5f84\u662f \/etc\/nginx\/nginx.conf\uff0c\u4f7f\u7528\u6587\u672c\u7f16\u8f91\u5668\u8fdb\u884c\u7f16\u8f91\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\u914d\u7f6e\uff1a http { upstream backend { server backend1.example.com; server backend2.example.com; server backend3.example.com; } server { listen 80; location \/ { proxy_pass [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-62118","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62118","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=62118"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/62118\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=62118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=62118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=62118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}