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@ -2,37 +2,67 @@ var express = require('express'); |
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var multer = require('multer'); |
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var upload = multer({ dest: 'uploads/' }); |
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var bodyParser = require('body-parser'); |
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var session = require('express-session'); |
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var fs = require('fs'); |
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var gm = require('gm'); |
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var app = express(); |
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app.use(bodyParser.urlencoded({ extended: true })); |
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app.use(bodyParser.json({ limit: '50mb' })); |
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app.use(express.static('static')); |
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app.use(session({ |
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secret: 'tonkia', // 对session id 相关的cookie 进行签名
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resave: true, |
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saveUninitialized: false, // 是否保存未初始化的会话
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cookie: { |
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maxAge: 1000 * 60 * 2, // 设置 session 的有效时间，单位毫秒
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} |
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})); |
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//权限判断
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app.use(['/create', '/logout', '/home'], function (req, res, next) { |
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if (req.session.user) |
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next(); |
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else |
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res.redirect('/'); |
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}); |
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//临时存储数据
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var data = { name: '默认方案', components: [] }; |
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var acc = 'tonkia'; |
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var pwd = '123'; |
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var user = { account: 'tonkia', userName: 'tonkia xx', password: '123' }; |
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//主页加载：登录页面
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app.get('/', function (req, res) { |
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res.sendFile(__dirname + "/views/login.html"); |
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}); |
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//方案创建
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app.get('/create', function (req, res) { |
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res.sendFile(__dirname + "/views/createScheme.html"); |
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}); |
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//登录
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app.post('/', function (req, res) { |
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var account = req.body.account; |
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var password = req.body.password; |
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//用户验证
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if (account == acc && password == pwd) { |
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res.send('登录成功'); |
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if (account == user.account && password == user.password) { |
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req.session.user = user; |
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res.send('1'); |
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} else { |
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res.send('登录失败'); |
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res.send('0'); |
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} |
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}); |
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//用户注销
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app.get('/logout', function (req, res) { |
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req.session.user = null; |
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res.redirect('/'); |
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}); |
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//用户主页
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app.get('/home', function (req, res) { |
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res.sendFile(__dirname + "/views/home.html"); |
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res.sendFile(__dirname + "/views/home.html"); |
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}); |
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//接受文件上传，并且返回文件名
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@ -47,11 +77,11 @@ app.get('/files/:filename', function (req, res) { |
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var filename = req.params['filename']; |
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res.sendFile(__dirname + "/uploads/" + filename); |
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}); |
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//返回缩略图
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app.get('/files/thumbnail/:filename', function (req, res) { |
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var filename = req.params['filename']; |
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// fs.exists(__dirname + "/uploads/thumbnail/" + filename, function (exist) {
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// if (exist) {
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// res.sendFile(__dirname + "/uploads/thumbnail/" + filename);
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// } else {
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tonkia
6 years ago