{"id":5352,"date":"2021-06-26T22:43:15","date_gmt":"2021-06-26T14:43:15","guid":{"rendered":"https:\/\/damogame.cn\/wordpress\/?p=5352"},"modified":"2021-06-26T22:44:31","modified_gmt":"2021-06-26T14:44:31","slug":"openresty%e7%9a%84%e7%8e%b0%e7%8a%b6%e3%80%81%e8%b6%8b%e5%8a%bf%e3%80%81%e4%bd%bf%e7%94%a8%e5%8f%8a%e5%ad%a6%e4%b9%a0%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/5352","title":{"rendered":"OpenResty\u7684\u73b0\u72b6\u3001\u8d8b\u52bf\u3001\u4f7f\u7528\u53ca\u5b66\u4e60\u65b9\u6cd5"},"content":{"rendered":"<div id=\"cnblogs_post_body\" class=\"blogpost-body blogpost-body-html\">\n<p><a href=\"https:\/\/www.cnblogs.com\/duanxz\/p\/10396160.html\">\u539f\u6587\u5730\u5740<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>Nginx \u662f\u4fc4\u7f57\u65af\u4eba\u53d1\u660e\u7684\uff0c Lua \u662f\u5df4\u897f\u51e0\u4e2a\u6559\u6388\u53d1\u660e\u7684\uff0c\u4e2d\u56fd\u4eba\u7ae0\u4ea6\u6625\u628a LuaJIT VM \u5d4c\u5165\u5230 Nginx \u4e2d\uff0c\u5b9e\u73b0\u4e86 OpenResty \u8fd9\u4e2a\u9ad8\u6027\u80fd\u670d\u52a1\u7aef\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p>\u901a\u8fc7 OpenResty\uff0c\u4f60\u53ef\u4ee5\u628a nginx \u7684\u5404\u79cd\u529f\u80fd\u8fdb\u884c\u81ea\u7531\u62fc\u63a5\uff0c \u66f4\u91cd\u8981\u7684\u662f\uff0c\u5f00\u53d1\u95e8\u69db\u5e76\u4e0d\u9ad8\uff0c\u8fd9\u4e00\u5207\u90fd\u662f\u7528\u5f3a\u5927\u8f7b\u5de7\u7684 Lua \u8bed\u8a00\u6765\u64cd\u63a7\u3002<\/p>\n<p>\u5b83\u4e3b\u8981\u7684\u4f7f\u7528\u573a\u666f\u4e3b\u8981\u662f\uff1a<\/p>\n<pre class=\"codeblock\"><code class=\"hljs sql\">\u5728 Lua \u4e2d\u63c9\u548c\u548c\u5904\u7406\u5404\u79cd\u4e0d\u540c\u7684 nginx \u4e0a\u6e38\u8f93\u51fa\uff08Proxy\uff0cPostgres\uff0cRedis\uff0cMemcached \u7b49\uff09\r\n\r\n\u5728\u8bf7\u6c42\u771f\u6b63\u5230\u8fbe\u4e0a\u6e38\u670d\u52a1\u4e4b\u524d\uff0cLua \u53ef\u4ee5\u968f\u5fc3\u6240\u6b32\u7684\u505a\u590d\u6742\u7684\u8bbf\u95ee\u63a7\u5236\u548c\u5b89\u5168\u68c0\u6d4b\r\n\r\n\u968f\u5fc3\u6240\u6b32\u7684\u64cd\u63a7\u54cd\u5e94\u5934\u91cc\u9762\u7684\u4fe1\u606f\r\n\r\n\u4ece\u5916\u90e8\u5b58\u50a8\u670d\u52a1\uff08\u6bd4\u5982 Redis\uff0cMemcached\uff0cMySQL\uff0cPostgres\uff09\u4e2d\u83b7\u53d6\u540e\u7aef\u4fe1\u606f\uff0c\u5e76\u7528\u8fd9\u4e9b\u4fe1\u606f\u6765\u5b9e\u65f6\u9009\u62e9\u54ea\u4e00\u4e2a\u540e\u7aef\u6765\u5b8c\u6210\u4e1a\u52a1\u8bbf\u95ee\r\n\r\n\u5728\u5185\u5bb9 <span class=\"hljs-keyword\">handler \u4e2d\u968f\u610f\u7f16\u5199\u590d\u6742\u7684 Web \u5e94\u7528\uff0c\u4f7f\u7528 \u540c\u6b65\u4f46\u4f9d\u7136\u975e\u963b\u585e \u7684\u65b9\u5f0f\uff0c\u8bbf\u95ee\u540e\u7aef\u6570\u636e\u5e93\u548c\u5176\u4ed6\u5b58\u50a8\r\n\r\n\u5728 rewrite \u9636\u6bb5\uff0c\u901a\u8fc7 Lua \u5b8c\u6210\u975e\u5e38\u590d\u6742\u7684 URL dispatch\r\n\r\n\u7528 Lua \u53ef\u4ee5\u4e3a nginx \u5b50\u8bf7\u6c42\u548c\u4efb\u610f location\uff0c\u5b9e\u73b0\u9ad8\u7ea7\u7f13\u5b58\u673a\u5236<\/span><\/code><\/pre>\n<p>\u7ec4\u7ec7 OpenResty \u6280\u672f\u5927\u4f1a\u4e4b\u524d\uff0c\u6211\u4e00\u76f4\u8ba4\u4e3a\u81ea\u5df1\u662f\u4e00\u4e2a\u5b64\u72ec\u7684 OpenResty \u4f7f\u7528\u8005\uff0c\u89c9\u5f97\u81ea\u5df1\u5728\u4f7f\u7528\u4e00\u4e2a\u51b7\u95e8\u7684\u6280\u672f\u3002<\/p>\n<p>\u867d\u7136\u5927\u5bb6\u90fd\u542c\u8bf4\u8fc7 OpenResty \u6216\u8005 ngx_lua\uff0c\u4f46\u611f\u89c9\u7528\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u4f7f\u7528\u7684\u5374\u5c11\u4e4b\u53c8\u5c11\uff0c\u9664\u4e86\u51e0\u4e2a CDN \u516c\u53f8\u5916\uff0c\u597d\u50cf\u6ca1\u6709\u542c\u8bf4\u8fc7\u54ea\u5bb6\u77e5\u540d\u4e92\u8054\u7f51\u516c\u53f8\u5728\u4f7f\u7528\u3002\u800c CDN \u884c\u4e1a\u4e4b\u6240\u4ee5\u4f7f\u7528\uff0c\u5f88\u591a\u662f\u53d7\u5230 cloudflare \u6280\u672f\u6808\u7684\u5f71\u54cd\uff0cOpenResty \u7684\u4f5c\u8005\u4e5f\u5728\u56fd\u5916\u8fd9\u5bb6 CDN \u516c\u53f8\u3002<\/p>\n<p>\u4f46\u529e\u5b8c\u8fd9\u4e2a\u5927\u4f1a\uff0c\u6211\u53d1\u73b0\u4f7f\u7528\u8005\u771f\u7684\u633a\u591a\uff0c\u5947\u864e360\u7684\u6240\u6709\u670d\u52a1\u7aef\u56e2\u961f\u90fd\u5728\u4f7f\u7528\uff0c\u4eac\u4e1c\u3001\u767e\u5ea6\u3001\u9b45\u65cf\u3001\u77e5\u4e4e\u3001\u4f18\u9177\u3001\u65b0\u6d6a\u8fd9\u4e9b\u4e92\u8054\u7f51\u516c\u53f8\u90fd\u5728\u4f7f\u7528\u3002\u6709\u7528\u6765\u5199 WAF\u3001\u6709\u505a CDN \u8c03\u5ea6\u3001\u6709\u505a\u5e7f\u544a\u7cfb\u7edf\u3001\u6d88\u606f\u63a8\u9001\u7cfb\u7edf\uff0c\u8fd8\u6709\u50cf\u6211\u4eec\u90e8\u95e8\u4e00\u6837\uff0c\u7528\u4f5c API server \u7684\u3002\u6709\u4e9b\u8fd8\u7528\u5728\u975e\u5e38\u5173\u952e\u7684\u4e1a\u52a1\u4e0a\uff0c\u6bd4\u5982\u5f00\u6d9b\u5728\u9ad8\u53ef\u7528\u67b6\u6784\u5206\u4eab\u7684\u4eac\u4e1c\u5546\u54c1\u8be6\u60c5\u9875\uff0c\u662f\u6211\u77e5\u9053\u7684 ngx_lua \u6700\u5927\u89c4\u6a21\u7684\u5e94\u7528\u3002<\/p>\n<ol start=\"2\">\n<li>\u5947\u864e\u4f01\u4e1a\u5b89\u5168\u670d\u52a1\u7aef\u6280\u672f\u9009\u578b\u7684\u6807\u51c6<\/li>\n<\/ol>\n<p>\u5148\u8bf4\u4e0b 3 \u5e74\u591a\u524d\u505a\u67b6\u6784\u9009\u578b\u7684\u65f6\u5019\uff0c\u6211\u4e3a\u4ec0\u4e48\u4f1a\u9009\u62e9 OpenResty\uff1f<\/p>\n<p>\u5176\u5b9e\u67b6\u6784\u5982\u4f55\u8bbe\u8ba1\u5e76\u4e0d\u91cd\u8981\uff0c\u56e0\u4e3a\u6bcf\u5bb6\u516c\u53f8\uff0c\u6bcf\u4e2a\u56e2\u961f\uff0c\u4ed6\u4eec\u7684\u516c\u53f8\u6587\u5316\u548c\u6280\u672f\u80cc\u666f\u5404\u4e0d\u76f8\u540c\uff0c\u751f\u642c\u786c\u5957\u4f1a\u9002\u5f97\u5176\u53cd\u3002\u91cd\u8981\u7684\u662f\u5f53\u521d\u4e3a\u4ec0\u4e48\u8fd9\u4e48\u9009\u62e9\uff0c\u4e2d\u9014\u4e3a\u4ec0\u4e48\u8c03\u6574\u3002<\/p>\n<p>\u6211\u4eec\u7684\u4ea7\u54c1\u8981\u6c42\u5355\u673a\u4e0a\u9762\uff0c\u670d\u52a1\u7aef\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684 API \u63a5\u53e3\uff0c QPS \u81f3\u5c11\u8fc7\u4e07\uff0c\u672a\u6765\u9700\u8981\u652f\u6491\u5230 10 \u4e07\u3002\u6211\u4eec\u5e76\u6ca1\u6709\u6025\u4e8e\u53bb\u4f7f\u7528 PHP \u3001 Python \u6216\u8005\u5176\u4ed6\u7684\u8bed\u8a00\u6765\u5b9e\u73b0\u529f\u80fd\uff0c\u800c\u662f\u5148\u52fe\u52d2\u51fa\u4e00\u4e2a\u7406\u60f3\u5316\u7684\u6280\u672f\u6a21\u578b\u3002<\/p>\n<p>\u8fd9\u4e2a\u6a21\u578b\u5e94\u8be5\u5177\u5907\uff1a<\/p>\n<pre class=\"codeblock\"><code class=\"hljs x86asm\">\u975e\u963b\u585e\u7684\u8bbf\u95ee\u7f51\u7edcIO\u3002\u5728\u8fde\u63a5 MySQL \u3001Redis \u548c\u53d1\u8d77 HTTP \u8bf7\u6c42\u65f6\uff0c\u5de5\u4f5c\u8fdb\u7a0b\u4e0d\u80fd\u50bb\u50bb\u7684\u7b49\u5f85\u7f51\u7edcIO\u7684\u8fd4\u56de\uff0c\u800c\u662f\u9700\u8981\u652f\u6301\u4e8b\u4ef6\u9a71\u52a8\uff0c\u7528\u534f\u7a0b\u7684\u65b9\u5f0f\u8ba9 <span class=\"hljs-meta\">CPU<\/span> \u8d44\u6e90\u66f4\u6709\u6548\u7684\u53bb\u5904\u7406\u5176\u4ed6\u8bf7\u6c42\u3002\u5f88\u591a\u8bed\u8a00\u5e76\u4e0d\u5177\u5907\u8fd9\u6837\u7684\u80fd\u529b\u548c\u5468\u8fb9\u5e93\u3002\r\n\r\n\u6709\u5b8c\u5907\u7684\u7f13\u5b58\u673a\u5236\u3002\u4e0d\u4ec5\u9700\u8981\u652f\u6301 Redis \u3001Memcached \u7b49\u5916\u90e8\u7f13\u5b58\uff0c\u4e5f\u5e94\u8be5\u5728\u81ea\u5df1\u7684\u8fdb\u7a0b\u5185\u6709\u7f13\u5b58\u7cfb\u7edf\u3002\u6211\u4eec\u5e0c\u671b\u5927\u90e8\u5206\u7684\u8bf7\u6c42\u90fd\u80fd\u5728\u4e00\u4e2a\u8fdb\u7a0b\u4e2d\u5f97\u5230\u6570\u636e\u5e76\u8fd4\u56de\uff0c\u8fd9\u6837\u662f\u6700\u9ad8\u6548\u7684\u65b9\u6cd5\uff0c\u4e00\u65e6\u6709\u4e86\u7f51\u7edcIO\u548c\u8fdb\u7a0b\u95f4\u7684\u4ea4\u4e92\uff0c\u6027\u80fd\u5c31\u4f1a\u53d7\u5230\u5f88\u5927\u5f71\u54cd\u3002\r\n\r\n\u540c\u6b65\u7684\u5199\u4ee3\u7801\u903b\u8f91\uff0c\u4e0d\u8981\u8ba9\u5f00\u53d1\u8005\u611f\u77e5\u5230\u56de\u8c03\u548c\u5f02\u6b65\u3002\u8fd9\u4e2a\u4e5f\u5f88\u91cd\u8981\uff0c\u7a0b\u5e8f\u5458\u4e5f\u662f\u4eba\uff0c\u4ee3\u7801\u5e94\u8be5\u66f4\u7b26\u5408\u4eba\u7684\u601d\u7ef4\u4e60\u60ef\uff0c\u663e\u5f0f\u7684\u56de\u8c03\u548c\u5f02\u6b65\u5173\u952e\u5b57\uff0c\u4f1a\u6253\u65ad\u601d\u8def\uff0c\u4e5f\u7ed9\u8c03\u8bd5\u5e26\u6765\u56f0\u96be\u3002\r\n\r\n\u6700\u597d\u662f\u7ad9\u5728\u5de8\u4eba\u80a9\u4e0a\uff0c\u57fa\u4e8e\u6210\u719f\u7684\u6280\u672f\u4e0a\u642d\u5efa\u3002\u91c7\u7528\u4e00\u95e8\u5168\u65b0\u8bde\u751f\u7684\u8bed\u8a00\u548c\u6280\u672f\uff0c\u9700\u8981\u7ecf\u5386\u8bed\u8a00\u81ea\u8eab\u53d1\u5c55\u671f\u9891\u7e41\u8c03\u6574\u7684\u9635\u75db\uff0c\u8fd8\u53ef\u80fd\u7ad9\u9519\u961f\u3002\r\n\r\n\u4e0d\u4ec5\u652f\u6301 Linux \u5e73\u53f0\uff0c\u8fd8\u9700\u8981\u652f\u6301 Windows \u5e73\u53f0\uff0c\u8fd9\u4e2a\u662f\u6211\u4eec\u4ea7\u54c1\u5f88\u7279\u522b\u7684\u9700\u6c42\uff0c\u5f88\u591a\u4e2d\u5c0f\u4f01\u4e1a\u7528\u6237\u8fd8\u662f\u4e60\u60ef Windows \u7684\u64cd\u4f5c\uff0c\u4e0d\u5177\u5907 Linux \u7684\u7ef4\u62a4\u80fd\u529b\u3002<\/code><\/pre>\n<p>\u57fa\u4e8e\u4ee5\u4e0a\u51e0\u70b9\u7684\u8003\u8651\uff0c\u8003\u5bdf\u4e86\u5f53\u65f6\u7684\u4e00\u4e9b\u65b9\u6848\uff0c\u9009\u62e9\u4e86 OpenResty \u3002<\/p>\n<p>\u9996\u5148\uff0c\u5b83\u6700\u5927\u7684\u7279\u70b9\u5c31\u662f\u7528\u540c\u6b65\u7684\u4ee3\u7801\u903b\u8f91\u5b9e\u73b0\u975e\u963b\u585e\u7684\u8c03\u7528\uff0c\u5176\u6b21\u5b83\u6709\u5355\u8fdb\u7a0b\u5185\u7684 LRU cache \u548c\u8fdb\u7a0b\u95f4\u7684 share DICT cache\uff0c\u800c\u4e14\u5b83\u662f\u63c9\u5408 nginx \u548c LuaJIT \u800c\u4ea7\u751f\u7684\u3002\u800c\u4e14 nginx \u6709 Windows \u7248\u672c\uff0c\u867d\u7136\u6709\u975e\u5e38\u591a\u7684\u9650\u5236\uff0c\u4f46\u8fd9\u4e9b\u9650\u5236\u90fd\u662f\u53ef\u4ee5\u89e3\u51b3\u7684\uff0c nginx \u5b98\u65b9 Windows \u7248\u672c\u4e2d\u4e0d\u652f\u6301\u7684\u7279\u6027\uff0c\u6211\u4eec\u5f00\u6e90\u51fa\u6765\u7684\u7248\u672c\u90fd\u89e3\u51b3\u4e86\u3002<\/p>\n<p>\u7b2c\u4e00\u6b21\u770b\u5230\u8fd9\u6837\u7684\u65b9\u6848\uff0c\u6211\u89c9\u5f97\u5b83\u80af\u5b9a\u4f1a\u98a0\u8986\u9ad8\u6027\u80fd\u670d\u52a1\u7aef\u7684\u5f00\u53d1\u3002\u4e3a\u4ec0\u4e48\u5462\uff1f\u5728\u6211\u4e4b\u524d\u7684\u516c\u53f8\u91cc\uff0c\u6bcf\u5929\u4f1a\u6709\u8fd1\u767e\u4ebf\u6b21\u7684\u67e5\u8be2\u8bf7\u6c42\uff0c\u800c\u670d\u52a1\u5668\u53ea\u7528\u4e86\u5341\u53f0\u3002<\/p>\n<p>\u6211\u4eec\u91c7\u7528\u4e86 nginx C \u6a21\u5757 \uff0b \u5185\u7f6e\u5728 nginx \u4e2d\u7684 K-V \u6570\u636e\u5e93\uff08\u81ea\u5df1\u5f00\u53d1\u7684\uff09\uff0c\u6765\u5b9e\u73b0\u6240\u6709\u7684\u4e1a\u52a1\u903b\u8f91\uff0c\u8fbe\u5230\u8fd9\u4e2a\u76ee\u6807\u3002\u542c\u4e0a\u53bb\u5f88\u7b80\u5355\uff0c\u4f46\u662f\u8fc7\u7a0b\u975e\u5e38\u8270\u8f9b\uff0c\u4e24\u4e09\u4e2a\u5341\u51e0\u5e74\u5de5\u4f5c\u7ecf\u9a8c\u7684\u5927\u725b\u505a\u4e86\u4e00\u5e74\u591a\u624d\u7a33\u5b9a\u4e0b\u6765\u3002\u7edd\u5927\u90e8\u5206\u5f00\u53d1\u80fd\u529b\u4e0d\u8db3\uff0c\u53ea\u80fd\u671b\u5c18\u83ab\u53ca\u3002\u800c\u4e14\u540e\u7eed\u7684\u8c03\u8bd5\u548c\u7ef4\u62a4\uff0c\u4e5f\u4f1a\u82b1\u8d39\u4e0d\u5c11\u7cbe\u529b\u3002<\/p>\n<p>\u4f46\u662f OpenResty \u7684\u51fa\u73b0\u6539\u53d8\u4e86\u8fd9\u4e00\u5207\uff0c OpenResty \u975e\u5e38\u7684 pythonic \uff0c\u9002\u5408\u4eba\u7c7b\u7684\u6b63\u5e38\u601d\u7ef4\u3002\u65b0\u624b\u7ecf\u8fc7\u4e00\u4e24\u4e2a\u6708\u7684\u5b66\u4e60\uff0c\u505a\u51fa\u6765\u7684 API\uff0c \u5c31\u53ef\u4ee5\u8fbe\u5230 nginx C \u6a21\u5757\u7684\u6027\u80fd\uff0c\u800c\u4e14\u4ee3\u7801\u91cf\u5927\u5927\u51cf\u5c11\uff0c\u4e5f\u65b9\u4fbf\u8c03\u8bd5\u3002<\/p>\n<ol start=\"3\">\n<li>\u4ee5\u5947\u864e\u548c\u65b0\u6d6a\u4e3a\u4f8b\uff0c\u5982\u4f55\u5728\u9879\u76ee\u4e2d\u5f15\u5165\u65b0\u6280\u672f<\/li>\n<\/ol>\n<p>\u6280\u672f\u9009\u578b\u53ea\u662f\u7b2c\u4e00\u6b65\uff0c\u5982\u4f55\u624d\u80fd\u5728\u4e00\u4e2a\u4ea7\u54c1\u6216\u8005\u9879\u76ee\u4e2d\u5f15\u5165 OpenResty \u8fd9\u4e2a\u65b0\u7684\u6280\u672f\u5462\uff1f\u6211\u62ff\u5947\u864e\u4f01\u4e1a\u5b89\u5168\u548c\u65b0\u6d6a\u79fb\u52a8\u8fd9\u4e24\u5bb6\u516c\u53f8\u771f\u5b9e\u53d1\u751f\u7684\u6848\u4f8b\u7ed9\u5927\u5bb6\u770b\u770b\u3002\u6211\u548c\u65b0\u6d6a\u79fb\u52a8\u7684\u5468\u6676\uff0c\u90fd\u662f\u5728\u4e00\u4e2a\u6709\u6210\u719f\u4ea7\u54c1\u7684\u90e8\u95e8\uff0c\u7528\u4e00\u4e24\u4e2a\u4eba\u7684\u529b\u91cf\uff0c\u628a\u4e00\u4e2a\u65b0\u6280\u672f\uff0c\u66ff\u6362\u6389\u4e86\u539f\u6709\u7684\u6280\u672f\u67b6\u6784\u3002\u4f46\u7531\u4e8e\u4f01\u4e1a\u4ea7\u54c1\u548c\u4e2a\u4eba\u4ea7\u54c1\u7684\u4e0d\u540c\uff0c\u65b9\u6cd5\u6709\u5f88\u5927\u7684\u4e0d\u4e00\u6837\u3002<\/p>\n<p>\u5148\u8bf4\u6211\u6240\u5728\u5947\u864e\u4f01\u4e1a\u5b89\u5168\u3002\u6211\u5728 2012 \u5e74\u521d\u52a0\u5165\u8fd9\u4e2a\u90e8\u95e8\uff0c\u5f53\u65f6\u4ea7\u54c1\u4e3b\u6253\u514d\u8d39\uff0c\u76ee\u6807\u7528\u6237\u662f\u5c0f\u4f01\u4e1a\u3002\u6240\u4ee5\u67b6\u6784\u8bbe\u8ba1\u4e0a\u9762\uff0c\u53ea\u8003\u8651\u4e86\u51e0\u5341\u70b9\u3001\u51e0\u767e\u70b9\u7684\u7ec8\u7aef\u8bf7\u6c42\uff0c\u4f7f\u7528\u4e86\u975e\u5e38\u5f3a\u7ed1\u5b9a\u7684 Windows \u5e73\u53f0\u6280\u672f\uff0c\u800c\u4e14\u503e\u5411\u4e8e\u4e0d\u7528\u5f00\u6e90\u8f6f\u4ef6\uff0c\u81ea\u5df1\u65b0\u505a\u4e00\u4e2a\u66f4\u9002\u5408\u81ea\u5df1\u7684\u6846\u67b6\u3002\u5305\u62ec\u81ea\u5df1\u7528 C++ \u5f00\u53d1\u7684 Web server\uff0c\u81ea\u5df1\u5199\u7684 PHP \u8def\u7531\u548c\u6846\u67b6\uff0c\u6570\u636e\u5b58\u50a8\u5728 sqlite \u91cc\u9762\u3002<\/p>\n<p>\u6211\u5e2e\u5fd9\u4fee\u6539\u4e86\u4e24\u4e2a\u6708 PHP \u7684 bug\uff0c\u770b\u660e\u767d\u4e86\u6280\u672f\u67b6\u6784\u7684\u601d\u8def\u4e4b\u540e\uff0c\u5c31\u53bb\u65b0\u5f00\u7684\u4e00\u4e2a\u4ea7\u54c1\u7ebf\u4e86\u3002\u8fd9\u662f\u4e00\u4e2a\u5b9e\u9a8c\u6027\u7684\u4ea7\u54c1\uff0c\u4e3b\u8981\u9762\u5bf9\u592e\u4f01\u548c\u4e13\u7528\u7f51\uff0c\u4e00\u4e2a\u7f51\u7edc\u4e2d\u6709\u4e0a\u767e\u4e07\u7684\u7ec8\u7aef\u3002<\/p>\n<p>\u521a\u5f00\u59cb\u6ca1\u6709\u4ec0\u4e48\u4eba\u5173\u6ce8\uff0c\u6211\u5c31\u76f4\u63a5\u91c7\u7528\u4e86 Linux + OpenResty + Redis + Postgres \u7684\u5f00\u6e90\u7ec4\u4ef6\uff0c\u6027\u80fd\u6d4b\u8bd5\u7529\u4e4b\u524d\u7684N\u6761\u8857\u3002\u540e\u9762\u8fd9\u4e2a\u5b9e\u9a8c\u6027\u7684\u4ea7\u54c1\uff0c\u548c\u4e4b\u524d\u7684\u4ea7\u54c1\uff0c\u5408\u5e76\u4e3a\u4e00\u4e2a\u4ea7\u54c1\uff0c\u6280\u672f\u4e0a\u9762\u5c31\u5272\u88c2\u4e3a\u4e24\u5957\u67b6\u6784\u3002\u8001\u529f\u80fd\u7528\u8001\u67b6\u6784\uff0c\u65b0\u529f\u80fd\u7528\u65b0\u67b6\u6784\u3002<\/p>\n<p>\u968f\u7740\u8d8a\u6765\u8d8a\u591a\u5927\u7528\u6237\u7684\u589e\u52a0\uff0c\u539f\u6709\u7684\u6280\u672f\u67b6\u6784\u5f00\u59cb\u6349\u895f\u89c1\u8098\uff0c\u6280\u672f\u503a\u52a1\u8d8a\u79ef\u538b\u8d8a\u591a\u3002\u968f\u7740\u7528\u6237\u7684\u62b1\u6028\uff0csqlite \u88ab\u629b\u5f03\uff0c\u5168\u9762\u6362\u6210 Postgres\u3002\u4f46\u5bf9\u4e8e\u81ea\u5df1\u5f00\u53d1\u7684\u6846\u67b6\u8fd8\u662f\u6709\u4e9b\u655d\u5e1a\u81ea\u73cd\u3002<\/p>\n<p>\u671f\u95f4\u901a\u8fc7\u5bf9\u6bd4\u6d4b\u8bd5\u3001OpenResty \u57f9\u8bad\u8fd8\u6709\u591a\u6b21\u7528\u6237\u6027\u80fd\u95ee\u9898\u6392\u67e5\uff0c\u8ba9\u5f00\u53d1\u540c\u5b66\u4eec\u90fd\u77e5\u9053\u8fd9\u95e8\u6280\u672f\u7684\u4f18\u52bf\u3002\u5feb\u88ab\u52a0\u73ed\u538b\u57ae\u7684\u5f00\u53d1\u540c\u5b66\uff0c\u9010\u6e10\u5f00\u59cb\u9009\u62e9\u4f7f\u7528 OpenResty \u800c\u4e0d\u662f\u81ea\u7814\u7684\u6846\u67b6\uff0c\u6765\u8fdb\u884c\u65b0\u529f\u80fd\u7684\u5f00\u53d1\uff0c\u4ee5\u53ca\u65e7\u529f\u80fd\u7684\u8fc1\u79fb\uff0c\u6765\u907f\u514d\u52a0\u73ed\u3002<\/p>\n<p>\u5728\u4ea7\u54c1\u91cd\u6784\u7684\u65f6\u5019\uff0c\u4e4b\u524d\u81ea\u7814\u7684\u670d\u52a1\u7aef\u6846\u67b6\u88ab\u5b8c\u5168\u629b\u5f03\uff0c\u670d\u52a1\u7aef\u5f00\u53d1\u7684\u540c\u5b66\u4ece 8 \u30019 \u4e2a\u4eba\u51cf\u5c11\u5230 3 \u4e2a\u4eba\u3002\u5728\u65b0\u6280\u672f\u7684\u5f15\u5165\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u6ca1\u6709\u91c7\u7528\u5f3a\u5236\u7684\u4e3e\u63aa\uff0c\u56e0\u4e3a\u4f01\u4e1a\u4ea7\u54c1\u9700\u8981\u7a33\u5b9a\uff0c\u7528\u6237\u5904\u90e8\u7f72\u7684\u7248\u672c\u66f4\u65b0\u5f88\u6162\u3002<\/p>\n<p>\u800c\u65b0\u6d6a\u79fb\u52a8\u5468\u6676\u7684\u5b9e\u8df5\uff0c\u5bf9\u5927\u5bb6\u66f4\u6709\u53c2\u8003\u610f\u4e49\u3002\u65b0\u6d6a\u79fb\u52a8\u6700\u5f00\u59cb\u662f\u57fa\u4e8e Apache\uff0c\u7528 PHP \u6765\u5904\u7406\u7528\u6237\u8bf7\u6c42\u3002Apache \u662f\u540c\u6b65\u591a\u8fdb\u7a0b\u6a21\u578b\uff0c\u5728\u5e76\u53d1\u8bf7\u6c42\u4e0d\u591a\u7684\u60c5\u51b5\u4e0b\u6ca1\u6709\u95ee\u9898\u3002<\/p>\n<p>\u4f46\u662f\u603b\u662f\u4f1a\u6709\u7a81\u53d1\u65b0\u95fb\uff0c\u6bd4\u5982\u9a6c\u822a\u5931\u8054\u3001\u6587\u7ae0\u00d7\u00d7\u00d7\u7b49\uff0c\u7a81\u53d1\u7684\u9ad8\u6d41\u91cf\u628a\u540e\u53f0\u538b\u57ae\u4e86\u51e0\u6b21\u3002\u800c\u4e14\u53ef\u4ee5\u9884\u89c1\u4e16\u754c\u676f\u7684\u6d41\u91cf\u4e5f\u4f1a\u5f88\u5927\uff0c\u6240\u4ee5\u5468\u6676\u82b1\u51e0\u4e2a\u6708\u65f6\u95f4\uff0c\u7528 nginx \u66ff\u6362\u4e86 Apache\uff0c\u4f7f\u7528 nginx \u7684 fast_cgi_cache\uff0cQPS \u63d0\u5347\u4e86\u4e00\u4e2a\u6570\u91cf\u7ea7\u3002<\/p>\n<p>\u65b0\u6d6a\u79fb\u52a8\u540e\u53f0\u7684\u63a5\u53e3\u90fd\u662f\u4f7f\u7528 PHP \u6765\u5b9e\u73b0\u7684\uff0c\u5728\u9ad8\u5e76\u53d1\u4e0b\u6709\u4e9b\u529b\u4e0d\u4ece\u5fc3\u3002\u800c nginx \u7b80\u5355\u7684\u7f13\u5b58\u867d\u7136\u80fd\u6ee1\u8db3\u6027\u80fd\uff0c\u4f46\u4e0d\u80fd\u6ee1\u8db3\u4e1a\u52a1\u7cbe\u7ec6\u5316\u548c\u6570\u636e\u4e00\u81f4\u6027\u7684\u8981\u6c42\uff0c\u9700\u8981\u627e PHP \u4e4b\u5916\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u524d\u63d0\u662f\u8ba9 PHP \u7684\u5f00\u53d1\u80fd\u591f\u8212\u9002\u7684\u4f7f\u7528\u3002 node.js \u7684\u56de\u8c03\u5730\u72f1\u3001Go \u7684\u8c03\u8bd5\u4e0d\u65b9\u4fbf\uff0c\u90fd\u662f\u4e00\u4e2a\u963b\u788d\u3002<\/p>\n<p>\u4ed6\u4eec\u6700\u540e\u9009\u62e9\u4e86 OpenResty\uff0c\u800c\u4e14\u57fa\u4e8e OpenResty \u5f00\u6e90\u4e86\u4e00\u4e2a Web \u6846\u67b6 Vanilla\uff08\u9999\u8349\uff09\uff0c\u6a21\u4eff\u4e86 Yaf \u7684\u4f7f\u7528\u4e60\u60ef\uff0c\u8ba9 PHP \u7684\u5f00\u53d1\u66f4\u5bb9\u6613\u63a5\u53d7\u548c\u4e0a\u624b\u3002 Vanilla \u5df2\u7ecf\u5728\u65b0\u6d6a\u79fb\u52a8\u5f00\u59cb\u4f7f\u7528\uff0c\u4e00\u4e9b\u6838\u5fc3\u4e1a\u52a1\uff0c\u6bd4\u5982\u9ad8\u6e05\u56fe\u548c\u4f53\u80b2\u76f4\u64ad\uff0c\u6b63\u5728\u5411\u8fd9\u4e2a\u6846\u67b6\u8fc1\u79fb\u4e2d\u3002<\/p>\n<ol start=\"4\">\n<li>\u5165\u95e8\u75db\u70b9\uff0c\u4ee5\u53ca\u5b66\u4e60\u7684\u6b63\u786e\u65b9\u6cd5<\/li>\n<\/ol>\n<p>\u6211\u548c\u5468\u6676\u7684\u5165\u95e8\uff0c\u90fd\u662f\u81ea\u5df1\u6478\u7740\u77f3\u5934\u8fc7\u6cb3\u3002\u5f53\u65f6\u9664\u4e86 Python \u793e\u533a\u300c\u5927\u5988\u300d\u7684\u90a3\u7bc7\u4f7f\u7528\u6587\u7ae0\u5916\uff0c\u627e\u4e0d\u5230\u5176\u4ed6\u7684\u8d44\u6599\u3002<\/p>\n<p>\u5947\u864e\u548c\u65b0\u6d6a\u90fd\u7528 OpenResty \u6210\u529f\u66ff\u6362\u4e86\u4e4b\u524d\u7684\u6280\u672f\uff0c\u4f46\u95ee\u9898\u8fd8\u662f\u633a\u660e\u663e\uff0c\u5c31\u662f\u5927\u5bb6\u90fd\u8ba4\u4e3a\u81ea\u5df1\u662f\u5b64\u72ec\u7684\u4f7f\u7528\u8005\uff0c\u540c\u4e8b\u4e2d\u57fa\u672c\u6ca1\u6709\u4eba\u8ba4\u540c\u3002\u5728\u5173\u952e\u548c\u652f\u6491\u4e1a\u52a1\u4e0a\uff0c\u4f7f\u7528 OpenResty \u6709\u4e9b\u4e0d\u653e\u5fc3\uff0c\u90fd\u4f1a\u5728\u8fb9\u7f18\u4e1a\u52a1\u4e0a\u5148\u505a\u5c1d\u8bd5\u548c\u9a8c\u8bc1\u3002<\/p>\n<p>\u867d\u7136 OpenResty \u7684\u6027\u80fd\u505a\u7684\u5f88\u68d2\uff0c\u6bd4\u80a9\u6216\u8005\u8d85\u8fc7\u5176\u4ed6\u6240\u6709\u7684\u9ad8\u6027\u80fd\u89e3\u51b3\u65b9\u6848\uff0c\u4f46\u662f\u62c5\u5fc3\u6ca1\u6709\u5b66\u4e60\u8d44\u6599\u3001\u62c5\u5fc3\u62db\u4e0d\u5230\u4eba\u3001\u62c5\u5fc3\u6ca1\u4eba\u4ea4\u6d41\uff0c\u53ef\u80fd\u8fd8\u62c5\u5fc3\u4f5c\u8005\u7ae0\u4ea6\u6625\u54ea\u5929\u6482\u6311\u5b50\u4e0d\u5e72\u4e86\uff0c\u8fd9\u4e2a\u9879\u76ee\u5c31\u9ec4\u4e86\u3002<\/p>\n<p>\u9ad8\u53ef\u7528\u67b6\u6784\u7fa4\u91cc\u7684\u5404\u4f4d\u90fd\u662f\u67b6\u6784\u5e08\uff0c\u662f\u6280\u672f\u51b3\u7b56\u8005\uff0c\u5728\u5f15\u5165\u4e00\u95e8\u65b0\u6280\u672f\u7684\u65f6\u5019\uff0c\u80af\u5b9a\u4f1a\u8003\u8651\u5230\u8fd9\u4e9b\u98ce\u9669\u3002\u6bd4\u5982\u5c0f\u7c73\u79d1\u6280\u9a6c\u5229\u8d85\u5728\u9ad8\u53ef\u7528\u67b6\u6784\u7684\u5206\u4eab\uff0c\u4ed6\u4eec\u5728\u62a2\u8d2d\u7cfb\u7edf\u4e2d\u66fe\u7ecf\u4f7f\u7528\u8fc7 ngx_lua\uff0c\u867d\u7136\u6027\u80fd\u6ee1\u8db3\u9700\u6c42\uff0c\u4f46\u662f\u56e2\u961f\u91cc\u9762\u719f\u6089\u7684\u4eba\u5c11\uff0c\u6700\u540e\u8fd8\u662f\u6539\u6210\u4e86 Go \u8bed\u8a00\u5b9e\u73b0\u3002<\/p>\n<p>\u5982\u4f55\u89e3\u51b3\u8fd9\u4e9b\u62c5\u5fe7\uff1f \u793e\u533a\u662f\u6709\u8fc7\u601d\u8003\u548c\u8ba8\u8bba\u7684\uff0c\u6211\u4eec\u653e\u5728\u5206\u4eab\u6700\u540e\u8bb2\u3002\u5148\u4ece\u4e00\u4e2a\u5c1d\u8bd5\u4f7f\u7528\u8fd9\u95e8\u6280\u672f\u7684\u5f00\u53d1\u8005\u7684\u89d2\u5ea6\u770b\uff0cOpenResty \u4e0d\u5c11\u57fa\u7840\u5de5\u4f5c\u6ca1\u6709\u5b8c\u5584\uff0c\u53cb\u597d\u7a0b\u5ea6\u4e0d\u591f\uff1a<\/p>\n<pre class=\"codeblock\"><code class=\"hljs coffeescript\">\u53ea\u80fd\u4ece\u6e90\u7801\u5b89\u88c5\uff0c\u6ca1\u6709 apt-get\u3001brew \u7b49\u8f6f\u4ef6\u4ed3\u5e93\u5b89\u88c5\u65b9\u6cd5\uff1b\u5b89\u88c5\u7b2c\u4e09\u65b9\u5e93\u6ca1\u6709 PIP\u3001NPM \u4e4b\u7c7b\u7684\u5305\u7ba1\u7406\u5de5\u5177\uff0c\u9700\u8981\u53bb\u5148\u8c37\u6b4c\uff0c\u7136\u540e\u62f7\u8d1d\u4ee3\u7801\u6587\u4ef6\u5230\u6307\u5b9a\u7684\u76ee\u5f55\u4e0b\uff0c\u624d\u80fd <span class=\"hljs-built_in\">require \u4f7f\u7528\u3002\r\n\r\n\u4ee3\u7801\u7f16\u5199\u9700\u8981\u4fee\u6539 nginx.conf \u548c\u5bf9\u5e94\u7684 lua \u4ee3\u7801\uff0c\u5373\u4f7f\u662f hello world \u4e5f\u662f\u5982\u6b64\u3002\u5f53\u7136\u4f60\u53ef\u4ee5\u628a\u4ee3\u7801\u5199\u5728 nginx \u7684\u914d\u7f6e\u6587\u4ef6\u91cc\u9762\uff0c\u4f46\u662f\u751f\u4ea7\u73af\u5883\u80af\u5b9a\u662f\u8981\u5206\u79bb\u7684\u3002\u8fd9\u79cd\u7f16\u5199\u4ee3\u7801\u7684\u65b9\u5f0f\uff0c\u4e0d\u50cf\u662f\u4e00\u4e2a\u7f16\u7a0b\u8bed\u8a00\uff0c\u548c\u5e38\u89c4\u7684\u7f16\u7a0b\u65b9\u5f0f\u4e0d\u540c\u3002\r\n\r\n\u6709\u72ec\u7279\u7684\u6267\u884c\u9636\u6bb5\u6982\u5ff5\uff0c\u56e0\u4e3a OpenResty \u662f\u57fa\u4e8e nginx \u7684\uff0c\u6240\u4ee5\u4e5f\u7ee7\u627f\u5b83\u7684\u8fd9\u79cd\u6982\u5ff5\u3002\u4f60\u7684\u4ee3\u7801\u903b\u8f91\uff0c\u53ef\u80fd\u9700\u8981\u653e\u5728\u4e0d\u540c\u7684\u9636\u6bb5\u91cc\u9762\u8fd0\u884c\uff0c\u624d\u80fd\u83b7\u53d6\u4f60\u60f3\u8981\u7684\u9884\u671f\u3002\u800c\u8fd9\u4e9b\u9636\u6bb5\u95f4\u4fe1\u606f\u5982\u4f55\u4f20\u9012\uff0c\u4ee5\u53ca\u54ea\u4e9b API \u4e0d\u80fd\u5728\u67d0\u4e9b\u9636\u6bb5\u4f7f\u7528\uff0c\u5c31\u4f1a\u7ecf\u5e38\u62e6\u4f4f\u65b0\u624b\u3002\r\n\r\n\u9047\u5230\u95ee\u9898\u53ea\u6709\u90ae\u4ef6\u5217\u8868\u8fd9\u4e00\u79cd\u65b9\u5f0f\u6765\u6c9f\u901a\uff0c\u800c\u90ae\u4ef6\u5217\u8868\u662f\u88ab\u5899\u7684\u3002\u6587\u6863\u4e5f\u53ea\u6709\u82f1\u6587\u7248\u672c\uff0c\u5bfc\u81f4\u5f88\u591a\u65b0\u624b\u7684\u95ee\u9898\u65e0\u6cd5\u88ab\u89e3\u51b3\u3002\r\n\r\n\u6ca1\u6709\u7cfb\u7edf\u5b66\u4e60 OpenResty \u7684\u624b\u6bb5\uff0c\u5927\u90fd\u662f\u4e1a\u52a1\u9700\u8981\u5b9e\u73b0\u4ec0\u4e48\u529f\u80fd\uff0c\u5c31\u53bb\u6587\u6863\u548c API \u91cc\u9762\u53bb\u627e\u3002\u81f3\u4e8e\u65b9\u5f0f\u5bf9\u4e0d\u5bf9\uff0c\u80fd\u4e0d\u80fd\u4f18\u5316\uff0c\u5c31\u4e0d\u77e5\u9053\u4e86\u3002<\/span><\/code><\/pre>\n<p>\u800c Lua \u8bed\u8a00\u81ea\u8eab\u4e5f\u6709\u4e00\u4e9b\u7279\u522b\u7684\u5730\u65b9\uff1a<\/p>\n<pre class=\"codeblock\"><code class=\"hljs cpp\">\u4e0b\u6807\u4ece <span class=\"hljs-number\">1 \u5f00\u59cb\uff0c\u8fd9\u4e2a\u662f\u548c\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u5f88\u5927\u7684\u4e0d\u540c\u3002\r\n\r\n\u4e0d\u533a\u5206 <span class=\"hljs-built_in\">array \u548c dict \uff0c\u4f1a\u5bfc\u81f4\u5904\u7406 json \u7684\u65f6\u5019\uff0c\u65e0\u6cd5\u533a\u5206 array \u548c object\u3002\r\n\r\n\u9ed8\u8ba4\u5168\u5c40\u53d8\u91cf\uff0c\u9700\u8981\u5728\u6240\u6709\u53d8\u91cf\u524d\u52a0 local\uff0c\u5fd8\u8bb0\u7684\u8bdd\uff0c\u53ef\u80fd\u5bfc\u81f4\u5404\u79cd\u96be\u67e5\u7684 bug\u3002\r\n\r\n\u81ea\u5e26\u7684\u5b57\u7b26\u4e32\u6b63\u5219\u5339\u914d\u89c4\u5219\u548c\u901a\u5e38\u7684 PCRE \u4e0d\u540c\uff0c\u4f7f\u7528\u7684\u8bdd\uff0c\u5b66\u4e60\u6210\u672c\u8f83\u9ad8\u3002\r\n\r\nLua \u6807\u51c6\u5e93\u548c\u5468\u8fb9\u5e93\uff0c\u90fd\u662f\u963b\u585e\u7684\uff0c\u9700\u8981\u81ea\u5df1\u7504\u522b\u54ea\u4e9b\u53ef\u4ee5\u548c OpenResty \u642d\u914d\u4f7f\u7528\u3002\u65b0\u624b\u5f88\u5bb9\u6613\u4f7f\u7528\u4e86\u963b\u585e\u7684\u5e93\uff0c\u800c\u5bfc\u81f4\u6027\u80fd\u6025\u5267\u4e0b\u964d\u3002<\/span><\/span><\/code><\/pre>\n<p>\u6709\u6ca1\u6709\u597d\u7684\u5165\u95e8\u65b9\u6cd5\uff1f<\/p>\n<p>\u6211\u4eec\u56e2\u961f\u6b63\u5728\u505a\u8fd9\u65b9\u9762\u7684\u52aa\u529b\uff0c\u5c3d\u91cf\u5728\u73b0\u6709\u7684\u57fa\u7840\u4e0a\uff0c\u964d\u4f4e\u5b66\u4e60\u7684\u95e8\u69db\u3002 \u5bf9\u4e8e\u65b0\u624b\uff0c\u53ef\u4ee5\u770b StuQ \u4e0a\u9762 OpenResty \u7684\u7cfb\u5217\u89c6\u9891\u6559\u7a0b (<a href=\"http:\/\/www.stuq.org\/course\/detail\/1015)%EF%BC%8C%E6%88%91%E4%BB%AC%E8%AE%A1%E5%88%92%E6%9C%89\" rel=\"nofollow\">http:\/\/www.stuq.org\/course\/detail\/1015)\uff0c\u6211\u4eec\u8ba1\u5212\u6709<\/a>\u00a04 \u5b63\uff0c\u5206\u522b\u662f\u5165\u95e8\u3001\u8fdb\u9636\u3001\u5b9e\u6218\u548c\u6e90\u7801\u5206\u6790\u3002\u73b0\u5728\u7b2c\u4e00\u5b63\u5df2\u7ecf\u4e0a\u7ebf\uff0c\u7b2c\u4e8c\u5b63\u6b63\u5728\u540e\u671f\u5236\u4f5c\u3002\u770b\u5b8c\u524d\u4e24\u5b63\uff0c\u57fa\u672c\u4e0a\u5c31\u53ef\u4ee5\u5728\u9879\u76ee\u91cc\u9762\u7528\u4e86\u3002<\/p>\n<p>\u5bf9\u4e8e\u5df2\u7ecf\u4f7f\u7528\u4e86 OpenResty \u7684\u5f00\u53d1\u8005\uff0c\u6211\u4eec\u628a\u8fd9\u4e24\u4e09\u5e74\u9047\u5230\u7684\u5751\uff0c\u90fd\u8bb0\u5f55\u5728 GitHub \u7684\u300aOpenResty\u6700\u4f73\u5b9e\u8df5\u300b\u4e0a\u9762\uff08<a href=\"https:\/\/github.com\/moonbingbing\/openresty-best-practices%EF%BC%89%EF%BC%8C%E5%A4%A7%E5%AE%B6%E5%8F%AF%E4%BB%A5%E5%BD%93%E5%81%9A\" rel=\"nofollow\">https:\/\/github.com\/moonbingbing\/openresty-best-practices\uff09\uff0c\u5927\u5bb6\u53ef\u4ee5\u5f53\u505a<\/a>\u00a0cookbook \u6765\u4f7f\u7528\u3002<\/p>\n<blockquote>\n<ol start=\"5\">\n<li>nginScript \u8fd9\u6837\u7684\u5c1d\u8bd5\u4f1a\u66ff\u4ee3 OpenResty \u5417\uff1f<\/li>\n<\/ol>\n<\/blockquote>\n<p>nginScript \u662f\u4eca\u5e74 nginx \u5927\u4f1a\u4e0a\uff0cNginx \u5b98\u65b9\u63a8\u51fa\u7684\u4e00\u4e2a\u65b0\u7684\u914d\u7f6e\u8bed\u8a00\u3002\u5b83\u662f\u6a21\u4eff\u4e86 OpenResty \u7684\u505a\u6cd5\uff0c\u628a JavaScript VM \u5d4c\u5165\u5230 nginx \u4e2d\uff0c\u63d0\u4f9b\u7b80\u5355\u7684 nginx \u914d\u7f6e\u529f\u80fd\u3002<\/p>\n<p>\u6211\u4eec\u770b\u4e0b\u5b83\u7684 hello world\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/i2.51cto.com\/images\/blog\/201712\/12\/16017cb3c7cb2d7b6c7d0d419b01749a.jpg?x-oss-process=image\/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=\" alt=\"OpenResty\u7684\u73b0\u72b6\u3001\u8d8b\u52bf\u3001\u4f7f\u7528\u53ca\u5b66\u4e60\u65b9\u6cd5\" \/><\/p>\n<p>\u518d\u5bf9\u6bd4\u4e0b OpenResty \u7684 hello world\uff1a<br \/>\n<img decoding=\"async\" src=\"http:\/\/i2.51cto.com\/images\/blog\/201712\/12\/7f8c4ba987807f7107eb40d0c2f589dd.png?x-oss-process=image\/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=\" alt=\"OpenResty\u7684\u73b0\u72b6\u3001\u8d8b\u52bf\u3001\u4f7f\u7528\u53ca\u5b66\u4e60\u65b9\u6cd5\" \/><\/p>\n<p>\u770b\u4e0a\u53bb\u5dee\u4e0d\u591a\uff0c\u53ea\u662f OpenResty \u7b80\u6d01\u4e00\u4e9b\u3002\u6839\u636e nginx \u5b98\u65b9\u7684\u8bf4\u660e\uff0cnginScript \u53ea\u662f\u60f3\u63d0\u4f9b\u4e00\u79cd\u66f4\u65b9\u4fbf\u914d\u7f6e nginx \u7684\u65b9\u6cd5\uff0c\u5e76\u4e0d\u60f3\u53d6\u4ee3 ngx_lua\u3002<\/p>\n<p>\u8003\u8651\u5230 JavaScript \u672c\u8eab\u7684\u6d41\u884c\u548c\u5f00\u53d1\u793e\u533a\u7684\u5f3a\u5927\uff0c\u5982\u679c\u672a\u6765\u4e24\u4e09\u5e74\u5b83\u4ece\u4e00\u4e2a\u7b80\u5355\u7684 nginx \u914d\u7f6e\u8bed\u8a00\uff0c\u9010\u6e10\u6f14\u53d8\u6210\u7c7b\u4f3c ngx_lua \u8fd9\u6837\u529f\u80fd\u975e\u5e38\u5b8c\u5907\u7684\u5f00\u53d1\u8bed\u8a00\uff0c\u751a\u81f3\u66ff\u4ee3 OpenResty \u4e5f\u662f\u6709\u53ef\u80fd\u7684\u3002<\/p>\n<p>\u5f53\u7136\uff0c\u8fd9\u4e2a\u524d\u63d0\u662f OpenResty \u505c\u6ede\u4e0d\u524d\u3002\u73b0\u5728 OpenResty \u5df2\u7ecf\u6709\u7684\u529f\u80fd\uff0c\u548c\u8ba1\u5212\u5f00\u53d1\u7684\u529f\u80fd\uff0c\u503e\u5411\u4e8e\u8986\u76d6 nginx Plus \u7684\u529f\u80fd\u3002\u6240\u4ee5 nginx \u548c OpenResty \u4e4b\u95f4\uff0c\u6709\u4e00\u4e2a\u826f\u6027\u7684\u7ade\u4e89\u5173\u7cfb\uff0c\u8fd9\u662f\u5927\u5bb6\u90fd\u4e50\u610f\u770b\u5230\u7684\u3002<\/p>\n<p>6 \u672a\u6765\u91cd\u70b9\u89e3\u51b3\u7684\u95ee\u9898\u548c\u65b0\u589e\u7279\u6027<\/p>\n<p>\u77ed\u671f\u5185\u7684\u76ee\u6807\uff0c\u662f\u60f3\u964d\u4f4e\u5165\u95e8\u7684\u96be\u5ea6\uff1a<\/p>\n<pre class=\"codeblock\"><code class=\"hljs css\">\u63d0\u4f9b\u5b98\u65b9\u4e8c\u8fdb\u5236\u53d1\u5e03\u5305\u3002\u7c7b\u4f3c\u4e8e <span class=\"hljs-selector-tag\">docker \u7684\u5b89\u88c5\u65b9\u6cd5\uff0c\u4e00\u884c\u547d\u4ee4\uff0c\u4e0b\u8f7d\u4e00\u4e2ash\u811a\u672c\uff0c\u589e\u52a0\u4e00\u4e2a\u6e90\u5730\u5740\uff0c\u4e0d\u7528\u624b\u5de5\u89e3\u51b3\u4f9d\u8d56\uff0c\u4e0d\u7528\u6e90\u7801\u7f16\u8bd1\uff0c\u76f4\u63a5\u5c31\u53ef\u4ee5\u8bd5\u7528\u3002\r\n\u800c\u4e14\u4f1a\u53d1\u5e03 Windows \u7684\u4e8c\u8fdb\u5236\u5305\uff0c\u65b9\u4fbf\u8fd9\u4e2a\u5e73\u53f0\u7684\u5f00\u53d1\u8005\u672c\u673a\u505a\u4e00\u4e9b\u6d4b\u8bd5\u3002\r\n\r\n\u589e\u52a0\u5305\u7ba1\u7406\u3002\u547d\u4ee4\u884c\u5de5\u5177\u53eb iresty\uff0c\u53ef\u4ee5\u4ece iresty<span class=\"hljs-selector-class\">.org \u4e0a\u9762\u641c\u7d22\u3001\u5b89\u88c5\u9700\u8981\u7684 lua resty \u5e93\uff0c\u907f\u514d\u627e\u9519\u5e93\u6216\u8005\u653e\u9519\u76ee\u5f55\u3002\r\n\r\n\u5199\u4e00\u672c\u4e66\u300a OpenResty \u7f16\u7a0b\u300b\uff0c\u8fd9\u672c\u4e66\u4f1a\u6210\u4e3a\u5b98\u65b9\u7684\u5165\u95e8\u4e66\u7c4d\uff0c\u6846\u67b6\u548c\u5173\u952e\u5185\u5bb9\u7531\u4f5c\u8005\u6625\u54e5\u76f4\u63a5\u64cd\u5200\uff0c\u6211\u548c\u793e\u533a\u7684\u5176\u4ed6\u540c\u5b66\u5e2e\u52a9\u4e00\u8d77\u5b8c\u6210\u3002<\/span><\/span><\/code><\/pre>\n<p>\u505a\u5b8c\u4e0a\u97623\u70b9\uff0cOpenResty \u7684\u5165\u95e8\u96be\u5ea6\u4f1a\u964d\u4f4e\u5230\u548c\u5176\u4ed6\u7f16\u7a0b\u8bed\u8a00\u4e00\u6837\u3002<\/p>\n<p>\u5728\u529f\u80fd\u4e0a\u9762\uff0c\u4f1a\u589e\u52a0\u5f88\u591a\u6fc0\u52a8\u4eba\u5fc3\u7684\u65b0\u7279\u6027\uff1a<\/p>\n<pre class=\"codeblock\"><code class=\"hljs cpp\">\u652f\u6301 TCP \u548c UDP \u3002Nginx \u6700\u65b0\u7684 stream \u5b50\u7cfb\u7edf\u5df2\u7ecf\u652f\u6301\u4e86 TCP\uff0cOpenResty \u7684 ngx_stream_lua \u6a21\u5757\u6b63\u5728\u5f00\u53d1\u4e2d\uff0c\u4f1a\u62e5\u6709\u548c\u73b0\u6709\u7684 nginx http modlue \u76f8\u540c\u7684 lua API\uff0c\u6240\u4ee5\u5f88\u591a\u5e94\u7528\u548c\u5e93\uff0c\u53ef\u4ee5\u4e0d\u52a0\u4fee\u6539\u7684\u8fd0\u884c\u5728\u4e00\u4e2a\u65b0\u7684\u5b50\u7cfb\u7edf\u4e0a\u9762\u3002\r\n\r\n\u66f4\u597d\u7684\u652f\u6301\u63a8\u9001\u573a\u666f\u3002\u589e\u52a0 shared <span class=\"hljs-built_in\">list \u5171\u4eab\u5185\u5b58\u7684\u961f\u5217\uff0c\u53ef\u4ee5\u7528\u4e8e worker \u95f4\u7684\u901a\u8baf\uff1b\u589e\u52a0 semaphore \u7279\u6027\uff0c\u7528\u4e8e ngx_lua \u8f7b\u91cf\u7ea7\u7ebf\u7a0b\u95f4\u7684\u901a\u8baf\u3002\u9177\u72d7\u97f3\u4e50\u7684\u63a8\u9001\u670d\u52a1\u5c31\u662f\u57fa\u4e8e\u8fd9\u4e9b\u5b9e\u73b0\u7684\uff0c\u8fd9\u4e9b\u6539\u52a8\u70b9\u4f1a\u5728\u8fd9\u4e2a\u6708\u5e76\u5165 master\u3002\u53ef\u4ee5\u9080\u8bf7\u9177\u72d7\u97f3\u4e50\u7684\u540c\u5b66\uff0c\u6765\u7ed9\u5927\u5bb6\u8be6\u7ec6\u5206\u4eab\u4e0b\u91cc\u9762\u7684\u7ec6\u8282\u3002\r\n\r\n\u5efa\u7acb\u4e00\u4e2a\u5f00\u6e90\u7684 WAF \u5e73\u53f0\u3002\u73b0\u5728\u963f\u91cc\u4e91\u548c cloudflare \u7684 WAF \u505a\u7684\u90fd\u5f88\u68d2\uff0c\u7ecf\u53d7\u4f4f\u4e86\u5f88\u591a\u5b9e\u9645\u7684\u8003\u9a8c\u3002\u4f46\u662f\u90fd\u6ca1\u6709\u5f00\u6e90\uff0c\u6211\u4eec\u5e0c\u671b\u6700\u597d\u7684 WAF \u662f\u5f00\u6e90\u7684\uff0c\u800c\u4e14\u662f\u57fa\u4e8e OpenResty \u7684\u3002\r\n\r\n\u5728 OpenResty \u4e2d\u589e\u52a0\u5185\u5b58\u6570\u636e\u5e93\u3002\u53ef\u4ee5\u6709\u6301\u4e45\u5316\uff0c\u6216\u8005\u5c31\u662f\u5168\u5185\u5b58\u7684\uff0c\u652f\u6301 SQL \u7684\u67e5\u8be2\u3002\u8fd9\u4e2a\u4e5f\u662f\u51fa\u4e8e\u6781\u81f4\u6027\u80fd\u7684\u8003\u8651\uff0c\u6709\u65f6\u5019\u6211\u4eec\u8fd8\u662f\u9700\u8981\u4f7f\u7528 SQL \u6765\u505a\u4e00\u4e9b\u590d\u6742\u7684\u67e5\u8be2\uff0c\u4f46\u6709\u4e0d\u60f3\u4f7f\u7528\u90a3\u4e48\u91cd\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\uff0c\u800c\u4e14\u6570\u636e\u662f\u53ef\u4ee5\u4e22\u5931\u7684\u3002\u90a3\u4e48\u8fd9\u4e2a\u5c31\u53ef\u4ee5\u6392\u4e0a\u7528\u573a\u3002\r\n\r\n\u5b9e\u73b0 PHP\u3001Python \u7b49\u65b9\u8a00\uff0c\u8ba9 PHP\u3001Python \u7b49\u7a0b\u5e8f\u5458\u53ef\u4ee5\u7528\u81ea\u5df1\u559c\u6b22\u7684\u8bed\u8a00\u5199 OpenResty \u7684\u4ee3\u7801\uff0c\u5e95\u5c42\u8f6c\u6362\u4e3a LuaJIT \u7684\u5b57\u8282\u7801\u3002<\/span><\/code><\/pre>\n<p>\u6625\u54e5\u5728 OpenResty \u6280\u672f\u5927\u4f1a\u4e0a\u9762\u8bf4\u4e86\u975e\u5e38\u591a\u7684\u65b0\u7279\u6027\uff0c\u5305\u62ec streaming RegEx \u6b63\u5219\u5f15\u64ce\u7b49\u7b49\uff0c\u975e\u5e38\u9ad8\u7aef\uff0c\u6211\u6311\u4e86\u51e0\u4e2a\u6211\u89c9\u5f97\u6709\u610f\u601d\u7684\u505a\u4ecb\u7ecd\u3002<\/p>\n<ol start=\"7\">\n<li>\u5f00\u6e90\u793e\u533a\u5efa\u8bbe<br \/>\nOpenResty \u8bde\u751f\u4e8e 2011 \u5e74\uff0c\u5927\u591a\u6570\u65f6\u95f4\u90fd\u662f\u6625\u54e5\u4e3b\u529b\u5728\u7ef4\u62a4\u8fd9\u4e2a\u9879\u76ee\uff0c\u5f53\u7136\u4e5f\u6709\u5f88\u591a\u5f00\u53d1\u8005\u63d0\u4ea4 feature \u548c bugfix \uff0c\u4f46\u57fa\u672c\u4e0a\u7b97\u5355\u6253\u72ec\u6597\u3002<\/li>\n<\/ol>\n<p>\u793e\u533a\u6709 github \u548c\u90ae\u4ef6\u5217\u8868\uff0c\u5927\u90e8\u5206\u8fd8\u662f\u63d0\u95ee\u7684\u3002\u6625\u54e5\u6bcf\u5929\u4f1a\u82b1\u8d39\u5f88\u591a\u7684\u65f6\u95f4\uff0c\u6765\u8be6\u7ec6\u7684\u56de\u7b54\u5404\u79cd\u57fa\u7840\u95ee\u9898\u3002<\/p>\n<p>\u4eca\u5e74\u65b0\u589e\u4e86 QQ \u7fa4\u548c\u5fae\u4fe1\u7fa4\uff0c QQ \u7fa4\u7684\u8d28\u91cf\u5f88\u9ad8\uff0c\u6bcf\u5929\u90fd\u4f1a\u6709\u5f88\u591a\u63d0\u95ee\uff0c\u975e\u6280\u672f\u95ee\u9898\u662f\u88ab\u7981\u6b62\u7684\u3002\u800c\u4e14\u8fd8\u6709\u4e86\u81ea\u5df1\u7684\u6280\u672f\u5927\u4f1a\uff0c\u80fd\u7ed9\u5927\u5bb6\u9762\u5bf9\u9762\u4ea4\u6d41\u7684\u673a\u4f1a\u3002<\/p>\n<p>\u6211\u4eec\u7ffb\u8bd1\u4e86 ngx_lua \u7684\u82f1\u6587\u6587\u6863\uff0c\u80fd\u8ba9\u5927\u5bb6\u66f4\u65b9\u4fbf\u7684\u67e5\u627e\u8d44\u6599\uff1b\u6211\u4eec\u642d\u5efa\u4e86\u4e00\u4e2a\u4e0d\u7528\u00d7\u00d7\u00d7\u5c31\u80fd\u8bbf\u95ee\u7684\u8bba\u575b\uff1a bbs.iresty.com\uff0c\u7528\u4f5c\u63d0\u95ee\u548c\u77e5\u8bc6\u79ef\u7d2f\u7684\u5730\u65b9\u3002\u540e\u9762\u4f1a\u628a\u8c37\u6b4c\u90ae\u4ef6\u5217\u8868\u7684\u5185\u5bb9\u540c\u6b65\u8fc7\u6765\u3002<\/p>\n<p>\u53ea\u6709\u4e0a\u9762\u8fd9\u4e9b\u662f\u4e0d\u591f\u7684\uff0c\u5728 OpenResty \u6280\u672f\u5927\u4f1a\u7684\u7b2c\u4e8c\u5929\uff0c\u6211\u4eec\u53ec\u96c6\u4e86\u4e00\u4e2a\u5f88\u5c0f\u89c4\u6a21\u7684\u95ed\u95e8\u4f1a\u8bae\uff0c\u51b3\u5b9a\u6210\u7acb OpenResty \u54a8\u8be2\u59d4\u5458\u4f1a\u3002<\/p>\n<p>\u8fd9\u4e2a\u59d4\u5458\u4f1a\uff0c\u662f\u4ee5\u4e2a\u4eba\u540d\u5b57\u53c2\u52a0\u7684\uff0c\u6210\u5458\u6765\u81ea\u5947\u864e 360\u3001\u65b0\u6d6a\u3001\u53c8\u62cd\u4e91\u3001\u9177\u72d7\u97f3\u4e50\u7b49\u516c\u53f8\u548c\u793e\u533a\u7684\u5f00\u53d1\u8005\uff0c\u5e0c\u671b\u628a\u56fd\u5185\u793e\u533a\u7684\u6838\u5fc3\u4f7f\u7528\u8005\u548c\u5f00\u53d1\u8005\u56e2\u7ed3\u5728\u4e00\u8d77\uff0c\u4fc3\u8fdb OpenResty \u7684\u53d1\u5c55\u3002<\/p>\n<p>\u540c\u65f6\uff0cOpenResty \u8f6f\u4ef6\u57fa\u91d1\u4f1a\u4e5f\u5f00\u59cb\u7b79\u5907\u5de5\u4f5c\uff0c\u6211\u4eec\u5e0c\u671b\u8d70\u89c4\u8303\u7684\u975e\u76c8\u5229\u7ec4\u7ec7\u7684\u6a21\u5f0f\uff0c\u6765\u4fdd\u8bc1 OpenResty \u957f\u671f\u7a33\u5b9a\u53d1\u5c55\u3002\u7ed9\u5f00\u53d1\u8005\u548c\u4f7f\u7528\u8005\u4fe1\u5fc3\uff0c\u6562\u4e8e\u5728\u5173\u952e\u4e1a\u52a1\u4e0a\u9762\u4f7f\u7528 OpenResty\u3002<\/p>\n<p>Q &amp; A<\/p>\n<p>1\u3001\u8bf7\u95ee OpenResty \u7684\u5b9a\u4f4d\u662f\u4ec0\u4e48\uff0c\u4ece\u5206\u4eab\u6765\u770b\u4f3c\u4e4e\u5168\u6808\u4e86\uff1f<\/p>\n<p>\u5b9a\u4f4d\u4e3b\u8981\u662f\u9ad8\u6027\u80fd\uff0c\u6240\u6709\u7684\u65b0\u529f\u80fd\u548c\u4f18\u5316\uff0c\u90fd\u662f\u9488\u5bf9\u6027\u80fd\u7684\u3002 \u4f46\u662f\u4e5f\u6709\u4eba\u62ff\u6765\u505a\u9875\u9762\uff0c\u6bd4\u5982\u4eac\u4e1c\uff1b\u4e5f\u6709\u4eba\u62ff\u6765\u66ff\u4ee3 PHP \u505a Web server\uff0c\u6bd4\u5982\u65b0\u6d6a\u3002 \u6211\u89c9\u5f97\u5b83\u8d8a\u6765\u8d8a\u50cf\u4e00\u4e2a\u72ec\u7acb\u7684\u5f00\u53d1\u8bed\u8a00\u3002<\/p>\n<p>2\u3001\u8bf7\u95ee Lua \u662f\u4e0d\u662f\u53ef\u4ee5\u5b9e\u73b0\u52a8\u6001\u914d\u7f6e location\uff1f\u6bd4\u5982\u52a8\u6001\u5207\u6d41\u91cf\uff1f<br \/>\nbalancer_by_lua \u53ef\u80fd\u662f\u4f60\u9700\u8981\u7684\uff0c\u4f60\u53ef\u4ee5\u7528 Lua \u6765\u5b9a\u4e49\u81ea\u5df1\u7684\u8d1f\u8f7d\u5747\u8861\u5668\uff0c\u53ef\u4ee5\u5728\u6bcf\u4e2a\u8bf7\u6c42\u7684\u7ea7\u522b\u4e0a\u53bb\u5b9a\u4e49\uff0c\u5f53\u524d\u8bbf\u95ee\u7684\u540e\u7aef\u7684\u8282\u70b9\u5730\u5740\u3001\u7aef\u53e3\uff0c\u8fd8\u53ef\u4ee5\u5b9a\u5236\u5f88\u7ec6\u529b\u5ea6\u7684\u8bbf\u95ee\u5931\u8d25\u4e4b\u540e\u7684\u91cd\u8bd5\u7b56\u7565\u3002<\/p>\n<p>3\u3001OpenResty \u662f\u53ef\u4ee5\u62ff\u5230 nginx 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\u5347\u7ea7\u6162\u4e86\uff0c \u4f60\u53ef\u4ee5\u53ea\u62ff ngx_lua \u51fa\u6765\uff0c\u5f53\u505a nginx \u7684\u4e00\u4e2a\u6a21\u5757\u6765\u7f16\u8bd1\u3002\u5b9e\u9645\u4e0a\uff0cOpenResty \u5728\u6d4b\u8bd5\u8fc7\u7a0b\u4e2d\uff0c\u53d1\u73b0\u4e86\u5f88\u591a nginx \u81ea\u8eab\u7684 bug \u3002<\/p>\n<p>5\u3001\u8f6f WAF nginx + Lua \u662f\u4e3b\u6d41\u548c\u672a\u6765\u65b9\u5411\u4e48\uff1f<\/p>\n<p>\u6211\u89c9\u5f97 WAF \u5e94\u8be5\u57fa\u4e8e nginx\uff0c\u4e0d\u7ba1\u662f\u6027\u80fd\u8fd8\u662f\u6d41\u884c\u7a0b\u5ea6\u3002\u800c OpenResty \u5177\u6709\u66f4\u7075\u6d3b\u64cd\u63a7 nginx \u7684\u80fd\u529b\uff0c\u6240\u4ee5\u6211\u89c9\u5f97 OpenResty \u5728 WAF \u9886\u57df\u975e\u5e38\u5408\u9002\u3002cloudflare \u7684 WAF \u5c31\u662f\u57fa\u4e8e OpenResty\u3002<\/p>\n<p>6\u3001\u770b\u6837\u5b50\u672a\u6765\u53ef\u80fd\u6709\u5404\u79cd ngx_xx\uff0c\u6700\u6709\u53ef\u80fd\u7684\u662f 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