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我没有使用 NodJ 的经验。我正在尝试使用 node 命令从命令提示符运行 app.js 文件,但收到此错误
D:\Imports\sparkleshare-dashboard\node_modules\connect-redis\lib\connect-redis.j
s:96
RedisStore.prototype.__proto__ = Store.prototype;
^
TypeError: Cannot read property 'prototype' of undefined
at module.exports (D:\Imports\sparkleshare-dashboard\node_modules\connect-re
dis\lib\connect-redis.js:96:41)
at Object.<anonymous> (D:\Imports\sparkleshare-dashboard\app.js:12:42)
at Module._compile (module.js:456:26)
at Object.Module._extensions..js (module.js:474:10)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:312:12)
at Function.Module.runMain (module.js:497:10)
at startup (node.js:119:16)
at node.js:902:3
这是我的 app.js 文件
/**
* Module dependencies.
*/
var express = require('express');
var querystring = require('querystring');
var i18n = require("i18n");
var config = require('./config');
var errors = require('./error');
var utils = require('./utils');
var RedisStore = require('connect-redis')(express);
var redis = require('redis'), redisClient = redis.createClient();
var app = null;
if (config.https.enabled) {
var fs = require("fs");
var privateKey = fs.readFileSync(config.https.key);
var certificate = fs.readFileSync(config.https.cert);
app = module.exports = express.createServer({ key: privateKey, cert: certificate });
} else {
app = module.exports = express.createServer();
}
var session = express.session({ secret: config.sessionSecret, store: new RedisStore() });
i18n.configure({
locales: ['en', 'cs', 'de', 'el']
});
// Configuration
app.configure(function(){
var lf = utils.getLoggingFormat();
if (lf) {
app.use(express.logger(lf));
}
app.set('views', __dirname + '/views');
app.set('view engine', 'jade');
app.set('basepath', config.basepath);
app.use(function(req, res, next) {
if ('x-forwarded-proto' in req.headers && req.headers['x-forwarded-proto'] == 'https') {
req.connection.encrypted = true;
}
next();
});
app.use(express.bodyParser());
app.use(express.methodOverride());
app.use(express.cookieParser());
app.use(express.compiler({ src: __dirname + '/public', enable: ['sass'] }));
app.use(express.static(__dirname + '/public'));
app.use(i18n.init);
app.use(app.router);
});
var FolderProvider = require('./folderProvider').FolderProvider;
var folderProvider = new FolderProvider(config.folders);
var DeviceProvider = require('./deviceProvider').DeviceProvider;
var deviceProvider = new DeviceProvider(redisClient);
var UserProvider = require('./userProvider').UserProvider;
var userProvider = new UserProvider(redisClient, deviceProvider);
var LinkCodeProvider = require('./linkCodeProvider').LinkCodeProvider;
var linkCodeProvider = new LinkCodeProvider();
var middleware = require('./middleware');
middleware.setup(userProvider, deviceProvider, folderProvider, linkCodeProvider);
app.configure('development', function(){
app.use(express.errorHandler({ dumpExceptions: true, showStack: true }));
});
app.configure('production', function(){
app.use(errors.errorHandler);
app.use(express.errorHandler());
});
function auth(login, pass, next) {
userProvider.findByLogin(login, function(error, user) {
if (!user) {
return next(new Error('Invalid login'));
}
if (user.checkPassword(pass)) {
return next(null, user);
} else {
return next(new Error('Invalid login'));
}
});
}
// Dynamic helpers
app.dynamicHelpers({
messages: require('express-messages'),
user: function(req, res) {
return req.currentUser;
},
basepath: function() {
return this.set('basepath');
}
});
app.helpers({
convertSize: function(bytes) {
var unit = 0;
while (unit < 3 && bytes >= 1024) {
unit++;
bytes /= 1024;
}
return (Math.round(bytes * 100, 2) / 100).toString() + " " + ["", "Ki", "Mi", "Gi"][unit] + "B";
},
__i: i18n.__,
__n: i18n.__n
});
// Routes
app.all(/^(?!\/api\/).+/, function(req, res, next) {
session(req, res, next);
});
require('./api')(app, deviceProvider, folderProvider, middleware);
app.get('/', function(req, res){
res.redirect('/login');
});
app.get('/logout', function(req, res){
req.session.destroy(function(){
res.redirect('home');
});
});
app.get('/login', function(req, res){
userProvider.getUserCount(function(error, count) {
if (count < 1) {
res.redirect('/createFirstUser');
} else {
if (req.session.user) {
res.redirect('/folder');
} else {
res.render('login');
}
}
});
});
app.get('/createFirstUser', middleware.userDbEmpty, function(req, res) {
res.render('createFirstUser', { formval: {} });
});
app.post('/createFirstUser', middleware.userDbEmpty, function(req, res) {
var reRenderForm = function() {
res.render('createFirstUser', {
formval: req.body
});
};
if (!req.body.passwd1) {
req.flash('error', i18n.__('Password could not be empty'));
return reRenderForm();
}
if (req.body.passwd1 != req.body.passwd2) {
req.flash('error', i18n.__('Passwords must match'));
return reRenderForm();
}
userProvider.createNew(req.body.login, req.body.realname, req.body.passwd1, true, [], function(error, user) {
if (error) {
req.flash('error', error);
reRenderForm();
} else {
res.redirect('/login');
}
});
});
app.post('/login', function(req, res){
auth(req.body.login, req.body.password, function(error, user) {
if (error) {
req.flash('error', error);
res.render('login');
} else {
if (user) {
req.session.regenerate(function(){
req.session.user = user;
res.redirect('back');
});
} else {
req.flash('error', error);
res.render('login');
}
}
});
});
app.get('/changeProfile', middleware.isLogged, function(req, res) {
res.render('changeProfile', {
formval: req.currentUser
});
});
app.post('/changeProfile', middleware.isLogged, function(req, res, next) {
var reRenderForm = function() {
res.render('changeProfile', {
formval: req.body
});
};
var updatePassword = false;
if (req.body.new1) {
if (req.body.new1 != req.body.new2) {
req.flash('error', i18n.__('Passwords must match'));
return reRenderForm();
}
updatePassword = true;
}
var user = req.currentUser;
if (updatePassword) {
user.setPassword(req.body.new1);
req.flash('info', i18n.__('Password updated'));
}
user.name = req.body.name;
userProvider.updateUser(user, function(error) {
req.flash('info', i18n.__('Profile updated'));
res.redirect('back');
});
});
app.get('/manageUsers', [middleware.isLogged, middleware.isAdmin], function(req, res, next) {
userProvider.findAll(function(error, u) {
if (error) { return next(error); }
res.render('manageUsers', {
users: u
});
});
});
app.get('/modifyUser/:uid', [middleware.isLogged, middleware.isAdmin, middleware.loadUser], function(req, res, next) {
folderProvider.findAll(function(error, folders) {
if (error) { return next(error); }
res.render('modifyUser', {
u: req.loadedUser,
folders: folders
});
});
});
app.post('/modifyUser/:uid', [middleware.isLogged, middleware.isAdmin, middleware.loadUser], function(req, res, next) {
folderProvider.findAll(function(error, folders) {
if (error) { return next(error); }
var u = req.loadedUser;
u.name = req.body.name;
u.admin = req.body.admin == 't' ? true : false;
u.acl = req.body.acl ? req.body.acl : [];
userProvider.updateUser(u, function(error) {
req.flash('info', i18n.__('User updated'));
res.redirect('back');
});
});
});
app.get('/deleteUser/:uid', [middleware.isLogged, middleware.isAdmin, middleware.loadUser], function(req, res, next) {
res.render('deleteUser', {
u: req.loadedUser
});
});
app.post('/deleteUser/:uid', [middleware.isLogged, middleware.isAdmin, middleware.loadUser], function(req, res, next) {
var reRenderForm = function() {
res.render('deleteUser', {
u: req.body
});
};
var u = req.loadedUser;
userProvider.deleteUser(u.uid, function(error) {
if (error) {
req.flash('error', error.message);
reRenderForm();
} else {
req.flash('info', i18n.__('User deleted'));
res.redirect('/manageUsers');
}
});
});
app.get('/createUser', [middleware.isLogged, middleware.isAdmin], function(req, res) {
res.render('createUser', { formval: {} });
});
app.post('/createUser', [middleware.isLogged, middleware.isAdmin], function(req, res) {
var reRenderForm = function() {
res.render('createUser', {
formval: req.body
});
};
if (!req.body.passwd1) {
req.flash('error', i18n.__('Password could not be empty'));
return reRenderForm();
}
if (req.body.passwd1 != req.body.passwd2) {
req.flash('error', i18n.__('Passwords must match'));
return reRenderForm();
}
userProvider.createNew(req.body.login, req.body.realname, req.body.passwd1, req.body.admin == 't', [], function(error, user) {
if (error) {
req.flash('error', error);
reRenderForm();
} else {
req.flash('info', i18n.__('User created'));
res.redirect('/manageUsers');
}
});
});
app.get('/publicFolder/:folderId', function(req, res, next) {
folderProvider.findById(req.params.folderId, function(error, folder) {
if (!folder.pub) {
next(new errors.Permission('This is not a public folder'));
} else {
var filename = req.param('name');
if (!filename) {
filename = 'file';
}
res.attachment(filename);
folder.getRawData(req,
function(error, data) {
if (error) { return next(error); }
res.write(data);
},
function(error, data) {
if (error) { return next(error); }
res.end();
}
);
}
});
});
app.get('/recentchanges/:folderId?', middleware.isLogged, middleware.checkFolderAcl, function(req, res, next) {
folderProvider.findById(req.params.folderId, function(error, folder) {
if (error) { return next(error); }
folder.getRecentChanges(req, function(error, data) {
if (error) { return next(error); }
res.render('recentchanges', {
data: data,
folder: folder
});
});
});
});
app.get('/folder/:folderId?', middleware.isLogged, middleware.checkFolderAcl, function(req, res, next) {
if (!req.params.folderId) {
folderProvider.findAll(function(error, folders){
if (error) { return next(error); }
utils.aclFilterFolderList(folders, req.currentUser);
res.render('folders', {
folders: folders
});
});
} else {
folderProvider.findById(req.params.folderId, function(error, folder) {
if (error) { return next(error); }
if (req.param('type') == 'file') {
var filename = req.param('name');
if (!filename) {
filename = 'file';
}
res.attachment(filename);
folder.getRawData(req,
function(error, data) {
if (error) { return next(error); }
res.write(data);
},
function(error, data) {
if (error) { return next(error); }
res.end();
}
);
} else {
folder.getItems(req, function(error, list) {
if (error) { return next(error); }
var curPath = req.param('path');
var parUrl = null;
if (curPath) {
var parPath = curPath.split('/');
parPath.pop();
parPath = parPath.join('/');
parUrl = querystring.stringify({
path: parPath
});
}
res.render('folder', {
folder: folder,
tree: list,
path: curPath,
parUrl: parUrl
});
});
}
});
}
});
app.get('/download/:folderId', middleware.isLogged, middleware.checkFolderAcl, function(req, res, next) {
folderProvider.findById(req.params.folderId, function(error, folder) {
if (error) { return next(error); }
var headersSent = false;
var maybeSentHeaders = function() {
if (headersSent) {
return;
}
headersSent = true;
var filename = 'archive';
var path = req.param('path');
if (path && path != '') {
filename += '-' + path.replace(/[^\w\d-]/, '_');
}
filename += '-' + req.params.folderId.substring(0, 8) + '.zip';
res.writeHead(200, {
'Content-Type': 'application/zip',
'Content-Disposition': 'attachment; filename="' + filename + '"'
});
};
folder.createArchive(req, function(error, data) {
if (error) { return next(error); }
maybeSentHeaders();
res.write(data);
},
function(error, data) {
if (error) { return next(error); }
maybeSentHeaders();
res.end();
}
);
});
});
app.get('/linkedDevices', middleware.isLogged, function(req, res, next) {
if (req.currentUser.admin) {
deviceProvider.findAll(function(error, devices) {
if (error) { return next(error); }
r = function(logins) {
res.render('linkedDevices', {
devices: devices,
logins: logins
});
};
var logins = {};
userProvider.findAll(function(error, users) {
var count = users.length;
if (count === 0) {
r(logins);
}
users.forEach(function(user) {
logins[user.uid] = user.login;
if (--count === 0) {
r(logins);
}
});
});
});
} else {
deviceProvider.findByUserId(req.currentUser.uid, function(error, devices) {
if (error) { return next(error); }
res.render('linkedDevices', {
devices: devices
});
});
}
});
app.get('/linkDevice', middleware.isLogged, function(req, res) {
var schema = config.https.enabled ? 'https' : 'http';
var url = schema + '://' + req.header('host');
if (config.externalUrl) {
url = config.externalUrl;
}
res.render('linkDevice', {
url: url
});
});
app.get('/unlinkDevice/:did', [middleware.isLogged, middleware.loadDevice, middleware.owningDevice], function(req, res, next) {
res.render('unlinkDevice', {
d: req.loadedDevice
});
});
app.post('/unlinkDevice/:did', [middleware.isLogged, middleware.loadDevice, middleware.owningDevice], function(req, res, next) {
var d = req.loadedDevice;
deviceProvider.unlinkDevice(d.id, function(error) {
if (error) {
req.flash('error', error.message);
res.render('unlinkDevice', {
d: req.loadedDevice
});
} else {
req.flash('info', i18n.__('Device unlinked'));
res.redirect('/linkedDevices');
}
});
});
app.get('/modifyDevice/:did', [middleware.isLogged, middleware.loadDevice, middleware.owningDevice], function(req, res, next) {
res.render('modifyDevice', {
d: req.loadedDevice
});
});
app.post('/modifyDevice/:did', [middleware.isLogged, middleware.loadDevice, middleware.owningDevice], function(req, res, next) {
var d = req.loadedDevice;
d.name = req.body.name;
deviceProvider.updateDevice(d, function(error) {
req.flash('info', i18n.__('Device updated'));
res.redirect('back');
});
});
app.get('/getLinkCode', middleware.isLogged, function(req, res) {
var code = linkCodeProvider.getNewCode(req.currentUser.uid);
var schema = config.https.enabled ? 'https' : 'http';
code.url = schema + '://' + req.header('host');
if (config.externalUrl) {
code.url = config.externalUrl;
}
res.contentType('application/json');
res.send(code);
});
// always keep this as last route
app.get('/stylesheets', function(req, res, next) {
next();
});
app.get('*', function(req, res, next){
next(new errors.NotFound(req.url));
});
function runApp() {
app.listen(config.listen.port, config.listen.host, function() {
console.log("SparkleShare Dashboard listening on port %d in %s mode", app.address().port, app.settings.env);
});
if (config.fanout.enabled) {
var fanout = require('./fanout/fanout');
fanout.listen(config.fanout.port, config.fanout.host, function() {
console.log("SparkleShare Fanout listening on port %d", config.fanout.port);
});
}
}
// upgrade database
require('./upgrade').upgrade(redisClient, runApp);
最佳答案
已修复:我将代码更改为:
var session = require('express-session')
, RedisStore = require('connect-redis')(session);
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