{"id":32615,"date":"2024-11-25T08:22:05","date_gmt":"2024-11-25T00:22:05","guid":{"rendered":"https:\/\/fwq.ai\/blog\/32615\/"},"modified":"2024-11-25T08:22:05","modified_gmt":"2024-11-25T00:22:05","slug":"%e5%ae%9e%e6%97%b6%e8%81%8a%e5%a4%a9%ef%bc%9a%e5%88%a9%e7%94%a8modulus%e5%92%8cnode-js%e5%ae%9e%e7%8e%b0","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/32615\/","title":{"rendered":"\u5b9e\u65f6\u804a\u5929\uff1a\u5229\u7528Modulus\u548cNode.js\u5b9e\u73b0"},"content":{"rendered":"<p>\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u6211\u5c06\u5411\u60a8\u5c55\u793a\u5982\u4f55\u4f7f\u7528 node.js\u3001socket.io \u548c mongodb \u5b9e\u73b0\u4e00\u4e2a\u5b9e\u65f6\u804a\u5929\u5e94\u7528\u7a0b\u5e8f\uff0c\u7136\u540e\u6211\u4eec\u5c06\u8be5\u5e94\u7528\u7a0b\u5e8f\u4e00\u8d77\u90e8\u7f72\u5230 modulus\u3002<\/p>\n<p>\u9996\u5148\uff0c\u8ba9\u6211\u5411\u60a8\u5c55\u793a\u6211\u4eec\u5c06\u5728\u6587\u7ae0\u672b\u5c3e\u770b\u5230\u7684\u5e94\u7528\u7a0b\u5e8f\u7684\u6700\u7ec8\u5916\u89c2\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/164\/169375471566778.png\" class=\"aligncenter\" title=\"\u5b9e\u65f6\u804a\u5929\uff1a\u5229\u7528Modulus\u548cNode.js\u5b9e\u73b0\u63d2\u56fe\" alt=\"\u5b9e\u65f6\u804a\u5929\uff1a\u5229\u7528Modulus\u548cNode.js\u5b9e\u73b0\u63d2\u56fe\" \/><\/p>\n<p>Node.js \u5c06\u6210\u4e3a\u5e94\u7528\u7a0b\u5e8f\u7684\u6838\u5fc3\uff0cExpress \u4f5c\u4e3a MVC\uff0cMongoDB \u4f5c\u4e3a\u6570\u636e\u5e93\uff0cSocket\u3002 IO\u7528\u4e8e\u5b9e\u65f6\u901a\u4fe1\u3002\u5b8c\u6210\u540e\uff0c\u6211\u4eec\u5c06\u628a\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230 Modulus\u3002 MongoDB \u90e8\u5206\u5b9e\u9645\u4e0a\u5b58\u5728\u4e8e Modulus \u5185\u90e8\u3002 <\/p>\n<h2> <span>1.<\/span> \u573a\u666f<\/h2>\n<ol>\n<li>John \u60f3\u8981\u4f7f\u7528\u6211\u4eec\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u5728\u6d4f\u89c8\u5668\u4e2d\u6253\u5f00\u5b83\u3002<\/li>\n<li>\u5728\u7b2c\u4e00\u9875\u4e0a\uff0c\u4ed6\u9009\u62e9\u804a\u5929\u671f\u95f4\u4f7f\u7528\u7684\u6635\u79f0\uff0c\u7136\u540e\u767b\u5f55\u804a\u5929\u3002<\/li>\n<li>\u4ed6\u5728\u6587\u672c\u533a\u57df\u4e2d\u5199\u4e86\u4e00\u4e9b\u5185\u5bb9\uff0c\u7136\u540e\u6309 Enter\u3002<\/li>\n<li>\u6587\u672c\u5c06\u53d1\u9001\u81f3 RESTful \u670d\u52a1 (Express)\uff0c\u5e76\u5c06\u8be5\u6587\u672c\u5199\u5165 MongoDB\u3002<\/li>\n<li>\u5728 MongoDB \u4e2d\u5199\u5165\u4e4b\u524d\uff0c\u76f8\u540c\u7684\u6587\u672c\u5c06\u5e7f\u64ad\u7ed9\u5f53\u524d\u767b\u5f55\u804a\u5929\u5e94\u7528\u7684\u7528\u6237\u3002<\/li>\n<\/ol>\n<p>\u5982\u60a8\u6240\u89c1\uff0c\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u7b80\u5355\u7684\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f46\u5b83\u51e0\u4e4e\u6db5\u76d6\u4e86 Web \u5e94\u7528\u7a0b\u5e8f\u7684\u6240\u6709\u5185\u5bb9\u3002\u8be5\u5e94\u7528\u7a0b\u5e8f\u4e2d\u6ca1\u6709\u9891\u9053\u7cfb\u7edf\uff0c\u4f46\u60a8\u53ef\u4ee5fork\u6e90\u4ee3\u7801\u5e76\u5b9e\u73b0\u9891\u9053\u6a21\u5757\u8fdb\u884c\u7ec3\u4e60\u3002<\/p>\n<h2> <span>2.<\/span>\u4ece\u5934\u5f00\u59cb\u8fdb\u884c\u9879\u76ee\u8bbe\u8ba1<\/h2>\n<p>\u6211\u5c06\u5c1d\u8bd5\u5148\u89e3\u91ca\u8be5\u9879\u76ee\u7684\u5404\u4e2a\u5c0f\u90e8\u5206\uff0c\u7136\u540e\u5728\u6700\u540e\u5c06\u5b83\u4eec\u7ec4\u5408\u8d77\u6765\u3002\u6211\u5c06\u4ece\u540e\u7aef\u5f00\u59cb\u5230\u524d\u7aef\u3002\u90a3\u4e48\uff0c\u8ba9\u6211\u4eec\u4ece\u57df\u5bf9\u8c61\uff08MongoDB \u6a21\u578b\uff09\u5f00\u59cb\u3002<\/p>\n<h3>2.1\u3002\u578b\u53f7<\/h3>\n<p>\u5bf9\u4e8e\u6570\u636e\u5e93\u62bd\u8c61\uff0c\u6211\u4eec\u5c06\u4f7f\u7528 Mongoose\u3002\u5728\u8fd9\u4e2a\u9879\u76ee\u4e2d\uff0c\u6211\u4eec\u53ea\u6709\u4e00\u4e2a\u6a21\u578b\uff0c\u540d\u4e3a Message<strong>\u3002<\/strong> \u8fd9\u4e2a\u6d88\u606f\u6a21\u578b\u53ea\u5305\u542b text, createDate,&nbsp;\u548c \u4f5c\u8005<strong>\u3002 <\/strong>\u4f5c\u8005\u6ca1\u6709\u50cfUser<strong>\u8fd9\u6837\u7684\u6a21\u578b\uff0c<\/strong>\u56e0\u4e3a\u6211\u4eec\u4e0d\u4f1a\u5b8c\u5168\u5b9e\u73b0\u7528\u6237\u6ce8\u518c\/\u767b\u5f55\u7cfb\u7edf\u3002\u5c06\u4f1a\u6709\u4e00\u4e2a\u7b80\u5355\u7684\u6635\u79f0\u63d0\u4f9b\u9875\u9762\uff0c\u5e76\u4e14\u8be5\u6635\u79f0\u5c06\u88ab\u4fdd\u5b58\u5230cookie\u4e2d\u3002\u8fd9\u5c06\u5728 Message \u6a21\u578b\u4e2d\u7528\u4f5c author \u5b57\u6bb5\u4e2d\u7684\u6587\u672c\u3002\u60a8\u53ef\u4ee5\u5728\u4e0b\u9762\u770b\u5230\u4e00\u4e2a\u793a\u4f8b JSON \u6a21\u578b\uff1a<\/p>\n<pre>{\n\n    text: \"Hi, is there any Full Stack Developer here?\"\n\n    author: \"john_the_full_stack\",\n\n    createDate: \"2015.05.15\"\n\n}\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e3a\u4e86\u521b\u5efa\u8fd9\u6837\u7684\u6587\u6863\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684 Mongoose \u51fd\u6570\u6765\u5b9e\u73b0\u6a21\u578b\uff1a<\/p>\n<pre>var mongoose = require('mongoose')\n\n\n\nvar Message = new mongoose.Schema({\n\n    author: String,\n\n    message: String,\n\n    createDate: {\n\n        type: Date,\n\n        default: Date.now\n\n    }\n\n});\n\n\n\nmongoose.model('Message', Message)\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u53ea\u9700\u5bfc\u5165 Mongoose \u6a21\u5757\uff0c\u4f7f\u7528 JSON \u683c\u5f0f\u7684\u5b57\u6bb5\u548c\u5b57\u6bb5\u5c5e\u6027\u5b9a\u4e49\u6a21\u578b\uff0c\u7136\u540e\u521b\u5efa\u540d\u4e3a Message \u7684\u6a21\u578b\u3002\u8be5\u6a21\u578b\u5c06\u5305\u542b\u5728\u60a8\u8981\u4f7f\u7528\u7684\u9875\u9762\u4e2d\u3002<\/p>\n<p>\u4e5f\u8bb8\u60a8\u6709\u7591\u95ee\uff0c\u5f53\u6211\u4eec\u5df2\u7ecf\u5728\u540c\u4e00\u9891\u9053\u4e2d\u5411\u7528\u6237\u5e7f\u64ad\u6b64\u6d88\u606f\u65f6\uff0c\u4e3a\u4ec0\u4e48\u6211\u4eec\u8981\u5c06\u6d88\u606f\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\u3002\u786e\u5b9e\uff0c\u60a8\u4e0d\u5fc5\u5b58\u50a8\u804a\u5929\u6d88\u606f\uff0c\u4f46\u6211\u53ea\u662f\u60f3\u89e3\u91ca\u4e00\u4e0b\u6570\u636e\u5e93\u96c6\u6210\u5c42\u3002\u4e0d\u7ba1\u600e\u6837\uff0c\u6211\u4eec\u5c06\u5728\u6211\u4eec\u7684\u9879\u76ee\u4e2d\u7684\u63a7\u5236\u5668\u4e2d\u4f7f\u7528\u8fd9\u4e2a\u6a21\u578b\u3002\u63a7\u5236\u5668\uff1f<\/p>\n<h3>2.2\u3002\u63a7\u5236\u5668<\/h3>\n<p>\u6b63\u5982\u6211\u4e4b\u524d\u6240\u8bf4\uff0c\u6211\u4eec\u5c06\u5728 MVC \u90e8\u5206\u4f7f\u7528 Express\u3002\u800cC<strong>&nbsp;<\/strong>\u8fd9\u91cc\u4ee3\u8868\u7684\u662fController\u3002\u5bf9\u4e8e\u6211\u4eec\u7684\u9879\u76ee\uff0c\u53ea\u6709\u4e24\u4e2a\u6d88\u606f\u4f20\u9012\u7aef\u70b9\u3002\u5176\u4e2d\u4e4b\u4e00\u662f\u52a0\u8f7d\u6700\u8fd1\u7684\u804a\u5929\u6d88\u606f\uff0c\u7b2c\u4e8c\u4e2a\u662f\u5904\u7406\u53d1\u9001\u7684\u804a\u5929\u6d88\u606f\u5b58\u50a8\u5728\u6570\u636e\u5e93\u4e2d\uff0c\u7136\u540e\u5e7f\u64ad\u5230\u9891\u9053\u4e2d\u3002 <\/p>\n<pre>.....\n\napp.get('\/chat', function(req, res){\n\n    res.sendFile(__dirname + '\/index.html');\n\n});\n\n\n\napp.get('\/login', function(req, res){\n\n    res.sendFile(__dirname + '\/login.html');\n\n});\n\n\n\napp.post('\/messages', function(req, res, next) {\n\n    var message = req.body.message;\n\n    var author = req.body.author;\n\n    var messageModel = new Message();\n\n    messageModel.author = author;\n\n    messageModel.message = message;\n\n    messageModel.save(function (err, result) {\n\n       if (!err) {\n\n           Message.find({}).sort('-createDate').limit(5).exec(function(err, messages) {\n\n               io.emit(\"message\", messages);\n\n           });\n\n           res.send(\"Message Sent!\");\n\n       } else {\n\n           res.send(\"Technical error occurred!\");\n\n       }\n\n    });\n\n});\n\n\n\napp.get('\/messages', function(req, res, next) {\n\n    Message.find({}).sort('-createDate').limit(5).exec(function(err, messages) {\n\n        res.json(messages);\n\n    });\n\n});\n\n.....\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u7b2c\u4e00\u4e2a\u548c\u7b2c\u4e8c\u4e2a\u63a7\u5236\u5668\u4ec5\u7528\u4e8e\u4e3a\u804a\u5929\u548c\u767b\u5f55\u9875\u9762\u63d0\u4f9b\u9759\u6001 HTML \u6587\u4ef6\u3002\u7b2c\u4e09\u4e2a\u7528\u4e8e\u5904\u7406\u5bf9 \/messages<strong>&nbsp;<\/strong> \u7aef\u70b9\u7684\u53d1\u5e03\u8bf7\u6c42\uff0c\u4ee5\u521b\u5efa\u65b0\u6d88\u606f\u3002\u5728\u8be5\u63a7\u5236\u5668\u4e2d\uff0c\u9996\u5148\u5c06\u8bf7\u6c42\u6b63\u6587\u8f6c\u6362\u4e3a Message \u6a21\u578b\uff0c\u7136\u540e\u4f7f\u7528 Mongoose \u51fd\u6570 save.<strong>&nbsp;<\/strong>&nbsp;<\/p>\n<p>\u6211\u4e0d\u4f1a\u6df1\u5165\u7814\u7a76 Mongoose &#8211; \u60a8\u53ef\u4ee5\u67e5\u770b\u6587\u6863\u4ee5\u4e86\u89e3\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\u3002\u4f60\u53ef\u4ee5\u4e3asave\u51fd\u6570\u63d0\u4f9b\u4e00\u4e2a\u56de\u8c03\u51fd\u6570\u6765\u68c0\u67e5\u662f\u5426\u6709\u95ee\u9898\u3002\u5982\u679c\u6210\u529f\uff0c\u6211\u4eec\u5c06\u6309 createDate \u964d\u5e8f\u83b7\u53d6\u6700\u540e 5 \u6761\u8bb0\u5f55\uff0c\u5e76\u5411\u9891\u9053\u4e2d\u7684\u5ba2\u6237\u7aef\u5e7f\u64ad 5 \u6761\u6d88\u606f\u3002 <\/p>\n<p>\u597d\u7684\uff0c\u6211\u4eec\u5df2\u7ecf\u5b8c\u6210\u4e86 MC\u3002<strong>&nbsp;<\/strong>\u8ba9\u6211\u4eec\u5207\u6362\u5230 View \u90e8\u5206\u3002<\/p>\n<h3>2.3\u3002\u67e5\u770b<\/h3>\n<p>\u4e00\u822c\u6765\u8bf4\uff0cExpress \u4e2d\u53ef\u4ee5\u4f7f\u7528 Jade\u3001EJS\u3001Handlebars \u7b49\u6a21\u677f\u5f15\u64ce\u3002\u7136\u800c\uff0c\u6211\u4eec\u53ea\u6709\u4e00\u4e2a\u9875\u9762\uff0c\u90a3\u5c31\u662f\u4e00\u6761\u804a\u5929\u6d88\u606f\uff0c\u6240\u4ee5\u6211\u5c06\u9759\u6001\u5730\u63d0\u4f9b\u5b83\u3002\u5b9e\u9645\u4e0a\uff0c\u6b63\u5982\u6211\u4e0a\u9762\u6240\u8bf4\uff0c\u8fd8\u6709\u4e24\u4e2a\u63a7\u5236\u5668\u6765\u670d\u52a1\u8fd9\u4e2a\u9759\u6001 HTML \u9875\u9762\u3002\u60a8\u53ef\u4ee5\u770b\u5230\u4ee5\u4e0b\u5185\u5bb9\u7528\u4e8e\u63d0\u4f9b\u9759\u6001 HTML \u9875\u9762\u3002<\/p>\n<pre>app.get('\/chat', function(req, res){\n\n    res.sendFile(__dirname + '\/index.html');\n\n});\n\n\n\napp.get('\/login', function(req, res){\n\n    res.sendFile(__dirname + '\/login.html');\n\n});\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6b64\u7aef\u70b9\u4ec5\u4f7f\u7528 res.sendFile \u63d0\u4f9b index.html \u548c login.html\u3002 <strong>&nbsp;<\/strong>index.html \u548c login.html \u4e0e server.js \u4f4d\u4e8e\u540c\u4e00\u6587\u4ef6\u5939\u4e2d\uff0c\u8fd9\u5c31\u662f\u6211\u4eec\u5728 HTML \u6587\u4ef6\u540d\u4e4b\u524d\u4f7f\u7528 __dirname \u7684\u539f\u56e0\u3002<\/p>\n<h3>2.4\u3002\u524d\u7aef<\/h3>\n<p>\u5728\u524d\u7aef\u9875\u9762\u4e2d\uff0c\u6211\u5df2\u7ecf\u4f7f\u7528\u4e86Bootstrap\uff0c\u65e0\u9700\u89e3\u91ca\u6211\u662f\u5982\u4f55\u505a\u5230\u8fd9\u4e00\u70b9\u7684\u3002\u7b80\u5355\u6765\u8bf4\uff0c\u6211\u5c06\u4e00\u4e2a\u51fd\u6570\u7ed1\u5b9a\u5230\u4e00\u4e2a\u6587\u672c\u6846\uff0c\u6bcf\u5f53\u60a8\u6309\u4e0b<strong>Enter<\/strong>\u952e\u6216<strong>\u53d1\u9001<\/strong>\u6309\u94ae\u65f6\uff0c\u6d88\u606f\u5c31\u4f1a\u53d1\u9001\u5230\u540e\u7aef\u670d\u52a1\u3002 <\/p>\n<p>\u8be5\u9875\u9762\u8fd8\u6709\u4e00\u4e2a\u5fc5\u9700\u7684Socket.IO js\u6587\u4ef6\uff0c\u7528\u4e8e\u76d1\u542c\u540d\u4e3amessage\u7684\u9891\u9053\u3002 Socket.IO \u6a21\u5757\u5df2\u5728\u540e\u7aef\u5bfc\u5165\uff0c\u5f53\u60a8\u5728\u670d\u52a1\u5668\u7aef\u4f7f\u7528\u6b64\u6a21\u5757\u65f6\uff0c\u5b83\u4f1a\u81ea\u52a8\u6dfb\u52a0\u4e00\u4e2a\u7aef\u70b9\u6765\u63d0\u4f9b Socket.IO js \u6587\u4ef6\uff0c\u4f46\u6211\u4eec\u4f7f\u7528\u7531 cdn \u3002\u6bcf\u5f53\u6709\u65b0\u6d88\u606f\u8fdb\u5165\u6b64\u9891\u9053\u65f6\uff0c\u90fd\u4f1a\u81ea\u52a8\u68c0\u6d4b\u5230\u8be5\u6d88\u606f\uff0c\u5e76\u4e14\u6d88\u606f\u5217\u8868\u5c06\u5237\u65b0\u4e3a\u6700\u540e 5 \u6761\u6d88\u606f\u3002 <\/p>\n<pre>&lt;script&gt;\n\n        var socket = io();\n\n        socket.on(\"message\", function (messages) {\n\n            refreshMessages(messages);\n\n        });\n\n\n\n        function refreshMessages(messages) {\n\n            $(\".media-list\").html(\"\");\n\n            $.each(messages.reverse(), function(i, message) {\n\n                $(\".media-list\").append('&lt;li class=\"media\"&gt;&lt;div class=\"media-body\"&gt;&lt;div class=\"media\"&gt;&lt;div class=\"media-body\"&gt;'\n\n                + message.message + '&lt;br\/&gt;&lt;small class=\"text-muted\"&gt;' + message.author + ' | ' + message.createDate + '&lt;hr\/&gt;');\n\n            });\n\n        }\n\n\n\n        $(function(){\n\n\n\n            if (typeof $.cookie(\"realtime-chat-nickname\") === 'undefined') {\n\n                window.location = \"\/login\"\n\n            } else {\n\n                $.get(\"\/messages\", function (messages) {\n\n                    refreshMessages(messages)\n\n                });\n\n\n\n                $(\"#sendMessage\").on(\"click\", function() {\n\n                    sendMessage()\n\n                });\n\n\n\n                $('#messageText').keyup(function(e){\n\n                    if(e.keyCode == 13)\n\n                    {\n\n                        sendMessage();\n\n                    }\n\n                });\n\n            }\n\n\n\n            function sendMessage() {\n\n                $container = $('.media-list');\n\n                $container[0].scrollTop = $container[0].scrollHeight;\n\n                var message = $(\"#messageText\").val();\n\n                var author = $.cookie(\"realtime-chat-nickname\");\n\n                $.post( \"\/messages\", {message: message, author: author}, function( data ) {\n\n                    $(\"#messageText\").val(\"\")\n\n                });\n\n                $container.animate({ scrollTop: $container[0].scrollHeight }, \"slow\");\n\n            }\n\n        })\n\n    &lt;\/script&gt;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\u8fd8\u6709\u4e00\u9879\u68c0\u67e5\uff1acookie \u90e8\u5206\u3002\u5982\u679c\u60a8\u6ca1\u6709\u9009\u62e9\u4efb\u4f55\u804a\u5929\u6635\u79f0\uff0c\u5219\u8868\u793a\u8be5\u6635\u79f0\u6ca1\u6709\u8bbe\u7f6ecookie\uff0c\u60a8\u5c06\u81ea\u52a8\u91cd\u5b9a\u5411\u5230\u767b\u5f55\u9875\u9762\u3002 <\/p>\n<p>\u5982\u679c\u6ca1\u6709\uff0c\u6700\u540e\u4e94\u6761\u6d88\u606f\u5c06\u901a\u8fc7\u5bf9 \/messages \u7aef\u70b9\u7684\u7b80\u5355 Ajax \u8c03\u7528\u6765\u83b7\u53d6\u3002\u540c\u6837\uff0c\u6bcf\u5f53\u60a8\u70b9\u51fb<strong>\u53d1\u9001<\/strong>\u6309\u94ae\u6216\u6309<strong>Enter<\/strong>\u952e\u65f6\uff0c\u90fd\u4f1a\u4ece\u6587\u672c\u6846\u4e2d\u63d0\u53d6\u77ed\u4fe1\uff0c\u5e76\u4ece\u6587\u672c\u6846\u4e2d\u63d0\u53d6\u6635\u79f0\u3002 cookie\uff0c\u8fd9\u4e9b\u503c\u5c06\u901a\u8fc7 post \u8bf7\u6c42\u53d1\u9001\u5230\u670d\u52a1\u5668\u3002\u8fd9\u91cc\u6ca1\u6709\u4e25\u683c\u68c0\u67e5\u6635\u79f0\uff0c\u56e0\u4e3a\u6211\u60f3\u5173\u6ce8\u5b9e\u65f6\u90e8\u5206\uff0c\u800c\u4e0d\u662f\u7528\u6237\u8eab\u4efd\u9a8c\u8bc1\u90e8\u5206\u3002<\/p>\n<p>\u6b63\u5982\u4f60\u6240\u770b\u5230\u7684\uff0c\u9879\u76ee\u7684\u6574\u4f53\u7ed3\u6784\u975e\u5e38\u7b80\u5355\u3002\u8ba9\u6211\u4eec\u8fdb\u5165\u90e8\u7f72\u90e8\u5206\u3002\u6b63\u5982\u6211\u4e4b\u524d\u6240\u8bf4\uff0c\u6211\u4eec\u5c06\u4f7f\u7528 Modulus\uff0c\u5b83\u662f\u7528\u60a8\u9009\u62e9\u7684\u8bed\u8a00\u90e8\u7f72\u3001\u6269\u5c55\u548c\u76d1\u63a7\u5e94\u7528\u7a0b\u5e8f\u7684\u6700\u4f73 PaaS \u4e4b\u4e00\u3002 <\/p>\n<h2> <span>3.<\/span>\u90e8\u7f72<\/h2>\n<h3>3.1\u3002\u5148\u51b3\u6761\u4ef6<\/h3>\n<p>\u6211\u9996\u5148\u60f3\u5230\u7684\u662f\u5411\u60a8\u5c55\u793a\u5982\u4f55\u90e8\u7f72\uff0c\u4f46\u4e3a\u4e86\u6210\u529f\u90e8\u7f72\uff0c\u6211\u4eec\u9700\u8981\u4e00\u4e2a\u5de5\u4f5c\u6570\u636e\u5e93\u3002\u6211\u4eec\u6765\u770b\u770b\u5982\u4f55\u5728Modulus\u4e0a\u521b\u5efa\u6570\u636e\u5e93\uff0c\u7136\u540e\u8fdb\u884c\u90e8\u7f72\u3002 <\/p>\n<p>\u521b\u5efa\u5e10\u6237\u540e\u8f6c\u81f3 Modulus \u4eea\u8868\u677f\u3002\u70b9\u51fb\u5de6\u4fa7\u7684<strong>\u6570\u636e\u5e93<\/strong>\u83dc\u5355\uff0c\u7136\u540e\u70b9\u51fb<strong>\u521b\u5efa\u6570\u636e\u5e93\u3002 <\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/164\/169375471558974.png\" class=\"aligncenter\" title=\"\u5b9e\u65f6\u804a\u5929\uff1a\u5229\u7528Modulus\u548cNode.js\u5b9e\u73b0\u63d2\u56fe1\" alt=\"\u5b9e\u65f6\u804a\u5929\uff1a\u5229\u7528Modulus\u548cNode.js\u5b9e\u73b0\u63d2\u56fe1\" \/><\/p>\n<p>\u5728\u5f39\u51fa\u8868\u5355\u4e2d\u586b\u5199\u5fc5\u586b\u5b57\u6bb5\uff0c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/164\/169375471563570.png\" class=\"aligncenter\" title=\"\u5b9e\u65f6\u804a\u5929\uff1a\u5229\u7528Modulus\u548cNode.js\u5b9e\u73b0\u63d2\u56fe2\" alt=\"\u5b9e\u65f6\u804a\u5929\uff1a\u5229\u7528Modulus\u548cNode.js\u5b9e\u73b0\u63d2\u56fe2\" \/><\/p>\n<p>\u5f53\u60a8\u586b\u5199\u5fc5\u586b\u5b57\u6bb5\u5e76\u70b9\u51fb<strong>\u521b\u5efa<\/strong>\u65f6\uff0c\u5b83\u5c06\u521b\u5efa\u4e00\u4e2a MongoDB \u6570\u636e\u5e93\u60a8\u5c06\u5728\u5c4f\u5e55\u4e0a\u770b\u5230\u60a8\u7684\u6570\u636e\u5e93 URL\u3002\u6211\u4eec\u5c06\u4f7f\u7528 <strong>MONGO URI<\/strong>\uff0c<strong>&nbsp;<\/strong>\u56e0\u6b64\u8bf7\u590d\u5236\u8be5 URI\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/164\/169375471586243.png\" class=\"aligncenter\" title=\"\u5b9e\u65f6\u804a\u5929\uff1a\u5229\u7528Modulus\u548cNode.js\u5b9e\u73b0\u63d2\u56fe3\" alt=\"\u5b9e\u65f6\u804a\u5929\uff1a\u5229\u7528Modulus\u548cNode.js\u5b9e\u73b0\u63d2\u56fe3\" \/><\/p>\n<p>\u5728\u6211\u4eec\u7684\u9879\u76ee\u4e2d\uff0cMongo URI\u662f\u4ece\u73af\u5883\u53d8\u91cfMONGO_URI\u4e2d\u83b7\u53d6\u7684\uff0c\u60a8\u9700\u8981\u5728\u4eea\u8868\u677f\u4e2d\u8bbe\u7f6e\u8be5\u73af\u5883\u53d8\u91cf\u3002\u8f6c\u5230\u4fe1\u606f\u4e2d\u5fc3\uff0c\u70b9\u51fb<strong>\u9879\u76ee<\/strong>\u83dc\u5355\uff0c\u5728\u5217\u8868\u4e2d\u9009\u62e9\u60a8\u7684\u9879\u76ee\uff0c\u7136\u540e\u70b9\u51fb\u5de6\u4fa7\u83dc\u5355\u4e2d\u7684<strong>\u7ba1\u7406<\/strong>\u3002\u5728\u6b64\u9875\u9762\u4e2d\uff0c\u5411\u4e0b\u6eda\u52a8\u9875\u9762\u65f6\u60a8\u5c06\u770b\u5230\u73af\u5883\u53d8\u91cf\u90e8\u5206\uff0c\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/164\/169375471586784.png\" class=\"aligncenter\" title=\"\u5b9e\u65f6\u804a\u5929\uff1a\u5229\u7528Modulus\u548cNode.js\u5b9e\u73b0\u63d2\u56fe4\" alt=\"\u5b9e\u65f6\u804a\u5929\uff1a\u5229\u7528Modulus\u548cNode.js\u5b9e\u73b0\u63d2\u56fe4\" \/><\/p>\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u65b9\u5f0f\u90e8\u7f72\u5230 Modulus\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u4eea\u8868\u677f\u4e0a\u4f20\u9879\u76ee ZIP \u6587\u4ef6<\/li>\n<li>\u4f7f\u7528 Modulus CLI \u4ece\u547d\u4ee4\u884c\u8fdb\u884c\u90e8\u7f72<\/li>\n<\/ul>\n<p>\u6211\u5c06\u7ee7\u7eed\u4f7f\u7528\u547d\u4ee4\u884c\u9009\u9879\uff0c\u56e0\u4e3a\u53e6\u4e00\u4e2a\u5f88\u5bb9\u6613\u505a\u5230\u3002\u9996\u5148\uff0c\u5b89\u88c5 Modulus CLI\uff1a<\/p>\n<pre>npm install -g modulus\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8f6c\u5230\u60a8\u7684\u9879\u76ee\u6587\u4ef6\u5939\u5e76\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u767b\u5f55 Modulus\u3002<\/p>\n<pre>modulus login\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5f53\u60a8\u6267\u884c\u4e0a\u8ff0\u547d\u4ee4\u65f6\uff0c\u7cfb\u7edf\u4f1a\u63d0\u793a\u60a8\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/164\/169375471698040.png\" class=\"aligncenter\" title=\"\u5b9e\u65f6\u804a\u5929\uff1a\u5229\u7528Modulus\u548cNode.js\u5b9e\u73b0\u63d2\u56fe5\" alt=\"\u5b9e\u65f6\u804a\u5929\uff1a\u5229\u7528Modulus\u548cNode.js\u5b9e\u73b0\u63d2\u56fe5\" \/><\/p>\n<p>\u5982\u679c\u60a8\u5df2\u4f7f\u7528 GitHub \u521b\u5efa\u5e10\u6237\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528 &#8211;github \u9009\u9879.<\/p>\n<pre>modulus login --github\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u73b0\u5728\u60a8\u5df2\u767b\u5f55 Modulus\uff0c\u53ef\u4ee5\u521b\u5efa\u9879\u76ee\u4e86\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u9879\u76ee\uff1a<\/p>\n<pre>modulus project create \"Realtime Chat\"\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5f53\u60a8\u8fd0\u884c\u6b64\u51fd\u6570\u65f6\uff0c\u7cfb\u7edf\u4f1a\u8be2\u95ee\u60a8\u8fd0\u884c\u65f6\u3002\u9009\u62e9\u7b2c\u4e00\u4e2a\u9009\u9879\uff0c\u5373 Node.js\uff0c\u7b2c\u4e8c\u4e2a\u9009\u9879\u5c06\u8be2\u95ee\u60a8\u4f3a\u670d\u5668\u7684\u5927\u5c0f\uff0c\u60a8\u53ef\u4ee5\u4fdd\u7559\u9ed8\u8ba4\u503c\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/000\/164\/169375471696049.png\" class=\"aligncenter\" title=\"\u5b9e\u65f6\u804a\u5929\uff1a\u5229\u7528Modulus\u548cNode.js\u5b9e\u73b0\u63d2\u56fe6\" alt=\"\u5b9e\u65f6\u804a\u5929\uff1a\u5229\u7528Modulus\u548cNode.js\u5b9e\u73b0\u63d2\u56fe6\" \/><\/p>\n<p>\u6211\u4eec\u5df2\u7ecf\u521b\u5efa\u4e86\u4e00\u4e2a\u9879\u76ee\uff0c\u8fd9\u6b21\u6211\u4eec\u5c06\u628a\u5f53\u524d\u9879\u76ee\u90e8\u7f72\u5230Modulus\u4e2d\u3002\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u5c06\u5f53\u524d\u9879\u76ee\u53d1\u9001\u5230Modulus\u7aef\u7684<strong>Realtime Chat<\/strong>\u9879\u76ee\u4e2d\u3002<\/p>\n<pre>modulus deploy\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5b83\u5c06\u90e8\u7f72\u60a8\u7684\u9879\u76ee\uff0c\u5e76\u4e14\u60a8\u5c06\u5728\u6210\u529f\u90e8\u7f72\u6d88\u606f\u7684\u672b\u5c3e\u83b7\u5f97\u6b63\u5728\u8fd0\u884c\u7684\u9879\u76ee URL\uff1a<\/p>\n<pre>Realtime Chat running at realtime-chat-46792.onmodulus.net\n<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5982\u60a8\u6240\u89c1\uff0c\u90e8\u7f72\u5230 Modulus \u975e\u5e38\u7b80\u5355\uff01 <\/p>\n<p>Modulus CLI \u5177\u6709\u975e\u5e38\u6709\u7528\u7684\u547d\u4ee4\uff0c\u53ef\u5728\u9879\u76ee\u90e8\u7f72\u6216\u8fd0\u884c\u200b\u200b\u65f6\u4f7f\u7528\u3002\u4f8b\u5982\uff0c\u4e3a\u4e86\u8ddf\u8e2a\u6b63\u5728\u8fd0\u884c\u7684\u9879\u76ee\u7684\u65e5\u5fd7\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528 modulus \u9879\u76ee\u65e5\u5fd7 tail\uff0c\u521b\u5efa MongoDB \u6570\u636e\u5e93\u4f7f\u7528 modulus mongo create  \uff0c\u8981\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff0c\u8bf7\u4f7f\u7528 modulus env set   \u7b49\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 Modulus \u5e2e\u52a9\u67e5\u770b\u5b8c\u6574\u7684\u547d\u4ee4\u5217\u8868\u3002   <\/p>\n<h2>\u7ed3\u8bba<\/h2>\n<p>\u672c\u6559\u7a0b\u7684\u4e3b\u8981\u76ee\u7684\u662f\u5411\u60a8\u5c55\u793a\u5982\u4f55\u4f7f\u7528 Node.js\u3001Socket.IO \u548c MongoDB \u521b\u5efa\u5b9e\u65f6\u804a\u5929\u5e94\u7528\u7a0b\u5e8f\u3002\u4e3a\u4e86\u5728\u751f\u4ea7\u4e2d\u8fd0\u884c\u9879\u76ee\uff0cModulus \u88ab\u7528\u4f5c PaaS \u63d0\u4f9b\u5546\u3002 Modulus \u7684\u90e8\u7f72\u6b65\u9aa4\u975e\u5e38\u7b80\u5355\uff0c\u800c\u4e14\u5b83\u8fd8\u4e3a\u6211\u4eec\u7684\u9879\u76ee\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5185\u90e8\u6570\u636e\u5e93\uff08MongoDB\uff09\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u60a8\u8fd8\u53ef\u4ee5\u5728 Modulus \u4eea\u8868\u677f\u4e2d\u4f7f\u7528\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\uff0c\u4f8b\u5982\u65e5\u5fd7\u3001\u901a\u77e5\u3001\u81ea\u52a8\u7f29\u653e\u3001\u6570\u636e\u5e93\u7ba1\u7406\u7b49\u3002<\/p>\n<p>\u8981\u6ce8\u518c Modulus\uff0c\u8bf7\u70b9\u51fb\u6b64\u5904\uff0c\u6210\u4e3a Tuts+ \u8bfb\u8005\u5373\u53ef\u989d\u5916\u83b7\u5f97 10 \u7f8e\u5143\u3002\u4f7f\u7528\u4fc3\u9500\u4ee3\u7801<strong>ModulusChat10<\/strong>\u3002<\/p>\n<p>\u6709\u5173 Modulus 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