{"id":32715,"date":"2023-12-26T23:28:09","date_gmt":"2023-12-17T16:15:24","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8javascript%e5%9c%a8nginx%e4%b8%ad%e5%8a%a8%e6%80%81%e9%85%8d%e7%bd%aenginx-njs-nginx-javascript\/"},"modified":"2024-05-04T15:32:47","modified_gmt":"2024-05-04T07:32:47","slug":"%e4%bd%bf%e7%94%a8javascript%e5%9c%a8nginx%e4%b8%ad%e5%8a%a8%e6%80%81%e9%85%8d%e7%bd%aenginx-njs-nginx-javascript","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8javascript%e5%9c%a8nginx%e4%b8%ad%e5%8a%a8%e6%80%81%e9%85%8d%e7%bd%aenginx-njs-nginx-javascript\/","title":{"rendered":"\u4f7f\u7528JavaScript\u5728NGINX\u4e2d\u52a8\u6001\u914d\u7f6enginx &#8211; njs &#8211; NGINX JavaScript"},"content":{"rendered":"<p>\u672c\u6587\u53c2\u4e0e\u4e86\u300cNGINX Advent Calendar 2018\u300d\u6d3b\u52a8\u3002<\/p>\n<h2>\u592a\u957f\u4e0d\u770b<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">njs\u3068\u306fNGINX\u306e\u5185\u90e8\u3067\u4f7f\u7528\u53ef\u80fd\u306a\u3001JavaScript\u306e\u30b5\u30d6\u30bb\u30c3\u30c8<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">NGINX\u81ea\u4f53\u306e\u52d5\u7684\u306a\u8a2d\u5b9a\u3084\u62e1\u5f35\u306b\u5229\u7528\u53ef\u80fd\u306a\u3082\u306e\u3067\u3001Node.js\u306a\u3069\u306b\u7f6e\u304d\u63db\u308f\u308bWeb\u30a2\u30d7\u30ea\u7528\u3067\u306f\u306a\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u52d5\u7684\u306aURL\u306e\u66f8\u304d\u63db\u3048\u3084\u30d8\u30c3\u30c0\u30fc\u30fb\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u751f\u6210\u304c\u53ef\u80fd\u3002nginx.conf\u306e\u9759\u7684\u306a\u8a2d\u5b9a\u4ee5\u4e0a\u306e\u3053\u3068\u3092\u3057\u305f\u3044\u304cWeb\u30a2\u30d7\u30ea\u3092\u4f5c\u308b\u307b\u3069\u3067\u306f\u306a\u3044\u5834\u5408\u306b\u6709\u7528<\/ul>\n<h2>\u5b89\u88c5<\/h2>\n<h3>\u5982\u679c\u662fNGINX\uff08\u5f00\u6e90\u8f6f\u4ef6\uff09\uff0c\u90a3\u4e48<\/h3>\n<p>\u5982\u679c\u60a8\u4f7f\u7528nginx.org\u5b58\u50a8\u5e93\u4e2d\u63d0\u4f9b\u7684\u8f6f\u4ef6\u5305\u5b89\u88c5\u4e86nginx\u672c\u4f53\uff0c\u90a3\u4e48\u60a8\u9700\u8981\u989d\u5916\u5b89\u88c5\u52a8\u6001\u6a21\u5757\u7684\u8f6f\u4ef6\u5305\u3002<br \/>\n\u60a8\u53ef\u4ee5\u4ecenginx.org\u5b58\u50a8\u5e93\u4e2d\u83b7\u53d6\u6709\u5173\u5982\u4f55\u5b89\u88c5nginx\u672c\u4f53\u7684\u65b9\u6cd5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>yum <span class=\"o\">(<\/span>apt<span class=\"o\">)<\/span> <span class=\"nb\">install <\/span>nginx-module-njs\r\n<\/code><\/pre>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u4f7f\u7528Linux\u53d1\u884c\u7248\u4e2d\u5206\u53d1\u7684nginx\uff0c\u53ef\u4ee5\u6309\u4ee5\u4e0b\u6b65\u9aa4\u4ece\u6e90\u4ee3\u7801\u8fdb\u884c\u6784\u5efa\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c\"># njs\u30e9\u30a4\u30d6\u30e9\u30ea<\/span>\r\n<span class=\"nb\">cd<\/span> ~\/src <span class=\"c\"># \u4efb\u610f\u306e\u4f5c\u696d\u30c7\u30a3\u30ec\u30af\u30c8\u30ea<\/span>\r\nhg clone http:\/\/hg.nginx.org\/njs\r\n<span class=\"nb\">cd <\/span>njs\r\n.\/configure\r\nmake\r\n\r\n<span class=\"c\"># njs\u30b3\u30de\u30f3\u30c9<\/span>\r\n<span class=\"c\"># readline \u30a8\u30e9\u30fc\u304c\u51fa\u308b\u5834\u5408\u306f libedit-dev \u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u8ffd\u52a0\u3057\u3066\u307f\u308b (Ubuntu)<\/span>\r\nmake njs\r\n<span class=\"nb\">sudo cp <\/span>build\/njs \/usr\/local\/bin\r\n\r\n<span class=\"c\"># nginx \u30e2\u30b8\u30e5\u30fc\u30eb<\/span>\r\n<span class=\"c\"># \u3059\u3067\u306b nginx-1.15.6 \u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u72b6\u614b\u3067\u3001<\/span>\r\n<span class=\"c\"># \u30c0\u30a4\u30ca\u30df\u30c3\u30af\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u751f\u6210\u3059\u308b\u4f8b<\/span>\r\n<span class=\"nb\">cd<\/span> ~\/src\r\ncurl http:\/\/nginx.org\/download\/nginx-1.15.6.tar.gz | <span class=\"nb\">tar <\/span>xfoz -\r\n<span class=\"nb\">cd <\/span>nginx-1.15.6\r\n\r\n<span class=\"c\"># .\/configure --add-dynamic-module=&lt;njs\u30c7\u30a3\u30ec\u30af\u30c8\u30ea&gt;\/nginx \\<\/span>\r\n<span class=\"c\">#      &lt;nginx -V \u306e configure \u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u5168\u3066\u30b3\u30d4\u30fc\uff06\u30da\u30fc\u30b9\u30c8&gt;<\/span>\r\n<span class=\"c\"># libssl-dev \u306a\u3069\u3001\u5fc5\u8981\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u9069\u5b9c\u8ffd\u52a0\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u306a\u304c\u3089 configure \u30b3\u30de\u30f3\u30c9\u3092\u5b8c\u4e86\u3055\u305b\u308b<\/span>\r\n.\/configure <span class=\"nt\">--add-dynamic-module<\/span><span class=\"o\">=<\/span>..\/njs\/nginx <span class=\"nt\">--prefix<\/span><span class=\"o\">=<\/span>\/etc\/nginx\r\n <span class=\"nt\">--sbin-path<\/span><span class=\"o\">=<\/span>\/usr\/sbin\/nginx <span class=\"nt\">--modules-path<\/span><span class=\"o\">=<\/span>\/usr\/lib\/nginx\/modules\r\n <span class=\"nt\">--conf-path<\/span><span class=\"o\">=<\/span>\/etc\/nginx\/nginx.conf <span class=\"nt\">--error-log-path<\/span><span class=\"o\">=<\/span>\/var\/log\/nginx\/error.log\r\n <span class=\"nt\">--http-log-path<\/span><span class=\"o\">=<\/span>\/var\/log\/nginx\/access.log <span class=\"nt\">--pid-path<\/span><span class=\"o\">=<\/span>\/var\/run\/nginx.pid\r\n <span class=\"nt\">--lock-path<\/span><span class=\"o\">=<\/span>\/var\/run\/nginx.lock ...\r\nmake modules\r\n<span class=\"nb\">sudo cp <\/span>objs\/ngx_<span class=\"k\">*<\/span>_js_module.so \/usr\/lib\/nginx\/modules\r\n<\/code><\/pre>\n<h3>\u5982\u679c\u662fNGINX Plus\u7684\u60c5\u51b5<\/h3>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span><span class=\"nb\">sudo <\/span>yum <span class=\"o\">(<\/span>apt<span class=\"o\">)<\/span> <span class=\"nb\">install <\/span>nginx-plus-module-njs\r\n<\/code><\/pre>\n<h2>\u6587\u6863\u5316<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u7dcf\u5408: https:\/\/nginx.org\/en\/docs\/njs\/<\/ul>\n<\/li>\n<\/ul>\n<p>\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9: https:\/\/nginx.org\/en\/docs\/njs\/reference.html<\/p>\n<p>ngx_http_js_module: https:\/\/nginx.org\/en\/docs\/http\/ngx_http_js_module.html<\/p>\n<p>ngx_stream_js_module: https:\/\/nginx.org\/en\/docs\/stream\/ngx_stream_js_module.html<\/p>\n<h2>\u57fa\u7840\u7528\u6cd5<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30b9\u30af\u30ea\u30d7\u30c8\u306fnginx.conf\u7b49\u306e\u8a2d\u5b9a\u3068\u306f\u5225\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u8a18\u8ff0<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">conf\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u547c\u3073\u51fa\u3059<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30d1\u30b9\u306f \/etc\/nginx \u76f8\u5bfe<\/ul>\n<pre class=\"post-pre\"><code><span class=\"c1\"># main\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8<\/span>\r\n<span class=\"k\">load_module<\/span> <span class=\"nc\">modules\/ngx<\/span><span class=\"s\">_http_js_module.so<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">http<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kn\">js_include<\/span> <span class=\"nc\">js\/hello<\/span><span class=\"s\">_world.js<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"kn\">server<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kn\">location<\/span> <span class=\"n\">\/njs<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kn\">js_content<\/span> <span class=\"s\">hello<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"kd\">function<\/span> <span class=\"nx\">hello<\/span><span class=\"p\">(<\/span><span class=\"nx\">r<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">r<\/span><span class=\"p\">.<\/span><span class=\"nx\">headersOut<\/span><span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Content-Type<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">text\/plain<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"nx\">r<\/span><span class=\"p\">.<\/span><span class=\"k\">return<\/span><span class=\"p\">(<\/span><span class=\"mi\">200<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Hello world!<\/span><span class=\"se\">\\n<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>curl localhost\/njs\r\nHello world!\r\n<\/code><\/pre>\n<h2>\u6839\u636e\u65f6\u523b\u6539\u53d8\u56de\u5e94\u7684\u4f8b\u5b50<\/h2>\n<pre class=\"post-pre\"><code><span class=\"kd\">function<\/span> <span class=\"nx\">hours<\/span><span class=\"p\">(<\/span><span class=\"nx\">r<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">var<\/span> <span class=\"nx\">h<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nb\">Date<\/span><span class=\"p\">().<\/span><span class=\"nx\">getHours<\/span><span class=\"p\">();<\/span>\r\n\r\n    <span class=\"nx\">r<\/span><span class=\"p\">.<\/span><span class=\"nx\">headersOut<\/span><span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Content-Type<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">text\/plain<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">h<\/span> <span class=\"o\">&gt;=<\/span> <span class=\"mi\">9<\/span> <span class=\"o\">&amp;&amp;<\/span> <span class=\"nx\">h<\/span> <span class=\"o\">&lt;=<\/span> <span class=\"mi\">17<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"nx\">r<\/span><span class=\"p\">.<\/span><span class=\"k\">return<\/span><span class=\"p\">(<\/span><span class=\"mi\">200<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Business hours<\/span><span class=\"se\">\\n<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"nx\">r<\/span><span class=\"p\">.<\/span><span class=\"k\">return<\/span><span class=\"p\">(<\/span><span class=\"mi\">200<\/span><span class=\"p\">,<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Outside hours<\/span><span class=\"se\">\\n<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">http<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kn\">js_include<\/span> <span class=\"nc\">js\/hours<\/span><span class=\"s\">.js<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"kn\">server<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kn\">location<\/span> <span class=\"n\">\/hours<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kn\">js_content<\/span> <span class=\"s\">hours<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>curl localhost\/hours\r\nBusiness hours\r\n<span class=\"o\">(<\/span>9-17\u6642\u306e\u5834\u5408<span class=\"o\">)<\/span>\r\n<\/code><\/pre>\n<h2>\u4e00\u4e2a\u793a\u4f8b\u662f\u5b50\u8bf7\u6c42\u3002<\/h2>\n<p>\u5f53\u6709\u4e00\u4e2aURL\u8bf7\u6c42\u65f6\uff0c\u4f1a\u5728\u540e\u53f0\u4f5c\u4e3a\u4e00\u4e2a\u5b50\u8bf7\u6c42\u8bbf\u95ee\u5929\u6c14\u4fe1\u606fAPI\uff0c\u5e76\u8fd4\u56de\u5176\u7ed3\u679c\u7684\u793a\u4f8b\u3002\u8fd9\u91cc\u4f7f\u7528\u4e86OpenWeatherMap\u7684Weather API\u4f5c\u4e3aAPI\u3002<\/p>\n<p>\u5929\u6c14API\uff1ahttps:\/\/openweathermap.org\/api<\/p>\n<p>\u5728\u4e2d\u6587\u4e2d\uff0c\u53ef\u4ee5\u8fd9\u6837\u8868\u8fbe: \u4f7f\u7528&#8221;r.subquest()&#8221;\u65b9\u6cd5\u8c03\u7528\u5b50\u8bf7\u6c42\uff0c\u5e76\u5728\u7b2c\u4e09\u4e2a\u53c2\u6570\u4e2d\u6ce8\u518c\u56de\u8c03\u51fd\u6570\uff0c\u5728\u56de\u8c03\u51fd\u6570\u4e2d\u64cd\u4f5c\u8fd4\u56de\u503c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">function<\/span> <span class=\"nx\">weather<\/span><span class=\"p\">(<\/span><span class=\"nx\">r<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">r<\/span><span class=\"p\">.<\/span><span class=\"nx\">subrequest<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\/weather-api<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"p\">{<\/span> <span class=\"na\">method<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">GET<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"na\">args<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">q=Tokyo&amp;APPID=xxxxxxxxxxxx<\/span><span class=\"dl\">'<\/span> <span class=\"p\">},<\/span>\r\n      <span class=\"kd\">function<\/span><span class=\"p\">(<\/span><span class=\"nx\">res<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">status<\/span> <span class=\"o\">!=<\/span> <span class=\"mi\">200<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nx\">r<\/span><span class=\"p\">.<\/span><span class=\"k\">return<\/span><span class=\"p\">(<\/span><span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">status<\/span><span class=\"p\">);<\/span>\r\n            <span class=\"k\">return<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"p\">}<\/span>\r\n\r\n        <span class=\"kd\">var<\/span> <span class=\"nx\">json<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">JSON<\/span><span class=\"p\">.<\/span><span class=\"nx\">parse<\/span><span class=\"p\">(<\/span><span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">responseBody<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"nx\">r<\/span><span class=\"p\">.<\/span><span class=\"nx\">headersOut<\/span><span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">Content-Type<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">text\/plain<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"nx\">r<\/span><span class=\"p\">.<\/span><span class=\"k\">return<\/span><span class=\"p\">(<\/span><span class=\"mi\">200<\/span><span class=\"p\">,<\/span> <span class=\"nx\">JSON<\/span><span class=\"p\">.<\/span><span class=\"nx\">stringify<\/span><span class=\"p\">(<\/span><span class=\"nx\">json<\/span><span class=\"p\">,<\/span> <span class=\"kc\">undefined<\/span><span class=\"p\">,<\/span> <span class=\"mi\">1<\/span><span class=\"p\">));<\/span>\r\n      <span class=\"p\">}<\/span>\r\n    <span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u8fd9\u4e9b\u5b50\u8bf7\u6c42\u4f3c\u4e4e\u53ea\u80fd\u8bbf\u95ee\u672c\u5730\u4e3b\u673a\u3002\u6211\u4eec\u8bbe\u7f6e\u4e86\u5916\u90e8API\u4f5c\u4e3a\u4e0a\u6e38\uff0c\u5e76\u914d\u7f6e\u4e86\u53cd\u5411\u4ee3\u7406\u3002\u53ea\u5141\u8bb8\u5185\u90e8\u8bf7\u6c42\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">http<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kn\">js_include<\/span> <span class=\"nc\">js\/hours<\/span><span class=\"s\">.js<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"kn\">server<\/span><span class=\"p\">{<\/span>\r\n    <span class=\"kn\">location<\/span> <span class=\"n\">\/weather<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kn\">js_content<\/span> <span class=\"s\">weather<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"kn\">location<\/span> <span class=\"n\">\/weather-api<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kn\">internal<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"kn\">proxy_pass<\/span> <span class=\"s\">http:\/\/api.openweathermap.org\/data\/2.5\/weather<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>curl localhost\/weather\r\n<span class=\"o\">{<\/span>\r\n <span class=\"s2\">\"coord\"<\/span>: <span class=\"o\">{<\/span>\r\n  <span class=\"s2\">\"lon\"<\/span>: 139.76,\r\n  <span class=\"s2\">\"lat\"<\/span>: 35.68\r\n <span class=\"o\">}<\/span>,\r\n <span class=\"s2\">\"base\"<\/span>: <span class=\"s2\">\"stations\"<\/span>,\r\n <span class=\"s2\">\"wind\"<\/span>: <span class=\"o\">{<\/span>\r\n  <span class=\"s2\">\"speed\"<\/span>: 6.2,\r\n  <span class=\"s2\">\"deg\"<\/span>: 330,\r\n  <span class=\"s2\">\"gust\"<\/span>: 12.9\r\n <span class=\"o\">}<\/span>,\r\n <span class=\"s2\">\"name\"<\/span>: <span class=\"s2\">\"Tokyo\"<\/span>,\r\n <span class=\"s2\">\"visibility\"<\/span>: 10000,\r\n <span class=\"s2\">\"dt\"<\/span>: 1544749200,\r\n <span class=\"s2\">\"clouds\"<\/span>: <span class=\"o\">{<\/span>\r\n  <span class=\"s2\">\"all\"<\/span>: 20\r\n <span class=\"o\">}<\/span>,\r\n <span class=\"s2\">\"id\"<\/span>: 1850147,\r\n <span class=\"s2\">\"sys\"<\/span>: <span class=\"o\">{<\/span>\r\n  <span class=\"s2\">\"type\"<\/span>: 1,\r\n  <span class=\"s2\">\"id\"<\/span>: 8077,\r\n  <span class=\"s2\">\"message\"<\/span>: 0.0051,\r\n  <span class=\"s2\">\"country\"<\/span>: <span class=\"s2\">\"JP\"<\/span>,\r\n  <span class=\"s2\">\"sunrise\"<\/span>: 1544737340,\r\n  <span class=\"s2\">\"sunset\"<\/span>: 1544772509\r\n <span class=\"o\">}<\/span>,\r\n <span class=\"s2\">\"weather\"<\/span>: <span class=\"o\">[<\/span>\r\n  <span class=\"o\">{<\/span>\r\n   <span class=\"s2\">\"id\"<\/span>: 801,\r\n   <span class=\"s2\">\"main\"<\/span>: <span class=\"s2\">\"Clouds\"<\/span>,\r\n   <span class=\"s2\">\"description\"<\/span>: <span class=\"s2\">\"few clouds\"<\/span>,\r\n   <span class=\"s2\">\"icon\"<\/span>: <span class=\"s2\">\"02d\"<\/span>\r\n  <span class=\"o\">}<\/span>\r\n <span class=\"o\">]<\/span>,\r\n <span class=\"s2\">\"cod\"<\/span>: 200,\r\n <span class=\"s2\">\"main\"<\/span>: <span class=\"o\">{<\/span>\r\n  <span class=\"s2\">\"temp\"<\/span>: 281.84,\r\n  <span class=\"s2\">\"pressure\"<\/span>: 1020,\r\n  <span class=\"s2\">\"humidity\"<\/span>: 36,\r\n  <span class=\"s2\">\"temp_min\"<\/span>: 281.15,\r\n  <span class=\"s2\">\"temp_max\"<\/span>: 282.15\r\n <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u547d\u4ee4\u884c\u5de5\u5177<\/h2>\n<p>\u6709\u4e00\u4e2a\u540d\u4e3anjs\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u975e\u5e38\u65b9\u4fbf\u8fdb\u884c\u8c03\u8bd5\u548c\u9a8c\u8bc1\u64cd\u4f5c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nv\">$ <\/span>njs\r\ninteractive njs 0.2.6\r\n\r\nv.&lt;Tab&gt; -&gt; the properties and prototype methods of v.\r\n<span class=\"nb\">type <\/span>console.help<span class=\"o\">()<\/span> <span class=\"k\">for <\/span>more information\r\n\r\n<span class=\"o\">&gt;&gt;<\/span> var <span class=\"nv\">d<\/span><span class=\"o\">=<\/span>new Date<span class=\"o\">()<\/span>.getHours<span class=\"o\">()<\/span>\r\nundefined\r\n<span class=\"o\">&gt;&gt;<\/span> d\r\n10\r\n<\/code><\/pre>\n<h2>\u6211\u559c\u6b22\u7684\u65b9\u9762<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">nginx\u306e\u8a2d\u5b9a\u3092\u52d5\u7684\u306b\u5909\u3048\u3089\u308c\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">JavaScript\u306a\u306e\u3067\u53d6\u3063\u4ed8\u304d\u3084\u3059\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u4eca\u306e\u6240\u4ed5\u69d8\u304c\u5c0f\u3055\u3044\u306e\u3067\u899a\u3048\u3089\u308c\u308b<\/ul>\n<h2>\u8bf7\u6ce8\u610f<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">js\u30d5\u30a1\u30a4\u30eb\u306e\u5909\u66f4\u306f\u3001nginx -s reload \u3057\u306a\u3044\u3068\u53cd\u6620\u3055\u308c\u306a\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">js_include \u306f1\u884c\u3057\u304b\u66f8\u3051\u306a\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">r.subrequest() \u306f localhost \u3057\u304b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">require() \u3067\u5916\u90e8\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3081\u306a\u3044<\/ul>\n<h2>\u9644\u5e26\u4e00\u63d0<\/h2>\n<ul class=\"post-ul\">\u30b7\u30f3\u30bf\u30c3\u30af\u30b9\u30cf\u30a4\u30e9\u30a4\u30c8\u53ef\u80fd\u306a\u8a00\u8a9e\u306bnginx\u304c\u5165\u3063\u3066\u3044\u3066\u9a5a\u3044\u305f\u3002\u3061\u3087\u3063\u3068\u8272\u4ed8\u3051\u304c\u30d8\u30f3\u306a\u3068\u3053\u308d\u304c\u3042\u308b\u304c\u2026<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u53c2\u4e0e\u4e86\u300cNGINX Advent Calendar 2018\u300d\u6d3b\u52a8\u3002 \u592a\u957f\u4e0d\u770b njs\u3068\u306fNGINX\u306e\u5185\u90e8 [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-32715","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528JavaScript\u5728NGINX\u4e2d\u52a8\u6001\u914d\u7f6enginx - njs - NGINX JavaScript - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528javascript\u5728nginx\u4e2d\u52a8\u6001\u914d\u7f6enginx-njs-nginx-javascript\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528JavaScript\u5728NGINX\u4e2d\u52a8\u6001\u914d\u7f6enginx - njs - NGINX JavaScript\" \/>\n<meta property=\"og:description\" content=\"\u672c\u6587\u53c2\u4e0e\u4e86\u300cNGINX Advent Calendar 2018\u300d\u6d3b\u52a8\u3002 \u592a\u957f\u4e0d\u770b njs\u3068\u306fNGINX\u306e\u5185\u90e8 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528javascript\u5728nginx\u4e2d\u52a8\u6001\u914d\u7f6enginx-njs-nginx-javascript\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-12-17T16:15:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-04T07:32:47+00:00\" \/>\n<meta name=\"author\" content=\"\u5b87, \u534e\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" 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Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528javascript\u5728nginx\u4e2d\u52a8\u6001\u914d\u7f6enginx-njs-nginx-javascript\/","og_locale":"zh_CN","og_type":"article","og_title":"\u4f7f\u7528JavaScript\u5728NGINX\u4e2d\u52a8\u6001\u914d\u7f6enginx - njs - NGINX JavaScript","og_description":"\u672c\u6587\u53c2\u4e0e\u4e86\u300cNGINX Advent Calendar 2018\u300d\u6d3b\u52a8\u3002 \u592a\u957f\u4e0d\u770b njs\u3068\u306fNGINX\u306e\u5185\u90e8 [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528javascript\u5728nginx\u4e2d\u52a8\u6001\u914d\u7f6enginx-njs-nginx-javascript\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-12-17T16:15:24+00:00","article_modified_time":"2024-05-04T07:32:47+00:00","author":"\u5b87, 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