Search
Search
Search
Search
Information
Information
Light
Dark
Open actions menu
Basic upload method
Bypass upload method
Tips!
If you encounter an error (by firewall) while uploading using both methods,
try changing extension of the file before uploading it and rename it right after.
This uploader supports multiple file upload.
Submit
~
var
www
web-koncept
server
node_modules
express
lib
File Content:
application.js
/*! * express * Copyright(c) 2009-2013 TJ Holowaychuk * Copyright(c) 2013 Roman Shtylman * Copyright(c) 2014-2015 Douglas Christopher Wilson * MIT Licensed */ 'use strict'; /** * Module dependencies. * @private */ var finalhandler = require('finalhandler'); var Router = require('./router'); var methods = require('methods'); var middleware = require('./middleware/init'); var query = require('./middleware/query'); var debug = require('debug')('express:application'); var View = require('./view'); var http = require('http'); var compileETag = require('./utils').compileETag; var compileQueryParser = require('./utils').compileQueryParser; var compileTrust = require('./utils').compileTrust; var deprecate = require('depd')('express'); var flatten = require('array-flatten'); var merge = require('utils-merge'); var resolve = require('path').resolve; var setPrototypeOf = require('setprototypeof') /** * Module variables. * @private */ var hasOwnProperty = Object.prototype.hasOwnProperty var slice = Array.prototype.slice; /** * Application prototype. */ var app = exports = module.exports = {}; /** * Variable for trust proxy inheritance back-compat * @private */ var trustProxyDefaultSymbol = '@@symbol:trust_proxy_default'; /** * Initialize the server. * * - setup default configuration * - setup default middleware * - setup route reflection methods * * @private */ app.init = function init() { this.cache = {}; this.engines = {}; this.settings = {}; this.defaultConfiguration(); }; /** * Initialize application configuration. * @private */ app.defaultConfiguration = function defaultConfiguration() { var env = process.env.NODE_ENV || 'development'; // default settings this.enable('x-powered-by'); this.set('etag', 'weak'); this.set('env', env); this.set('query parser', 'extended'); this.set('subdomain offset', 2); this.set('trust proxy', false); // trust proxy inherit back-compat Object.defineProperty(this.settings, trustProxyDefaultSymbol, { configurable: true, value: true }); debug('booting in %s mode', env); this.on('mount', function onmount(parent) { // inherit trust proxy if (this.settings[trustProxyDefaultSymbol] === true && typeof parent.settings['trust proxy fn'] === 'function') { delete this.settings['trust proxy']; delete this.settings['trust proxy fn']; } // inherit protos setPrototypeOf(this.request, parent.request) setPrototypeOf(this.response, parent.response) setPrototypeOf(this.engines, parent.engines) setPrototypeOf(this.settings, parent.settings) }); // setup locals this.locals = Object.create(null); // top-most app is mounted at / this.mountpath = '/'; // default locals this.locals.settings = this.settings; // default configuration this.set('view', View); this.set('views', resolve('views')); this.set('jsonp callback name', 'callback'); if (env === 'production') { this.enable('view cache'); } Object.defineProperty(this, 'router', { get: function() { throw new Error('\'app.router\' is deprecated!\nPlease see the 3.x to 4.x migration guide for details on how to update your app.'); } }); }; /** * lazily adds the base router if it has not yet been added. * * We cannot add the base router in the defaultConfiguration because * it reads app settings which might be set after that has run. * * @private */ app.lazyrouter = function lazyrouter() { if (!this._router) { this._router = new Router({ caseSensitive: this.enabled('case sensitive routing'), strict: this.enabled('strict routing') }); this._router.use(query(this.get('query parser fn'))); this._router.use(middleware.init(this)); } }; /** * Dispatch a req, res pair into the application. Starts pipeline processing. * * If no callback is provided, then default error handlers will respond * in the event of an error bubbling through the stack. * * @private */ app.handle = function handle(req, res, callback) { var router = this._router; // final handler var done = callback || finalhandler(req, res, { env: this.get('env'), onerror: logerror.bind(this) }); // no routes if (!router) { debug('no routes defined on app'); done(); return; } router.handle(req, res, done); }; /** * Proxy `Router#use()` to add middleware to the app router. * See Router#use() documentation for details. * * If the _fn_ parameter is an express app, then it will be * mounted at the _route_ specified. * * @public */ app.use = function use(fn) { var offset = 0; var path = '/'; // default path to '/' // disambiguate app.use([fn]) if (typeof fn !== 'function') { var arg = fn; while (Array.isArray(arg) && arg.length !== 0) { arg = arg[0]; } // first arg is the path if (typeof arg !== 'function') { offset = 1; path = fn; } } var fns = flatten(slice.call(arguments, offset)); if (fns.length === 0) { throw new TypeError('app.use() requires a middleware function') } // setup router this.lazyrouter(); var router = this._router; fns.forEach(function (fn) { // non-express app if (!fn || !fn.handle || !fn.set) { return router.use(path, fn); } debug('.use app under %s', path); fn.mountpath = path; fn.parent = this; // restore .app property on req and res router.use(path, function mounted_app(req, res, next) { var orig = req.app; fn.handle(req, res, function (err) { setPrototypeOf(req, orig.request) setPrototypeOf(res, orig.response) next(err); }); }); // mounted an app fn.emit('mount', this); }, this); return this; }; /** * Proxy to the app `Router#route()` * Returns a new `Route` instance for the _path_. * * Routes are isolated middleware stacks for specific paths. * See the Route api docs for details. * * @public */ app.route = function route(path) { this.lazyrouter(); return this._router.route(path); }; /** * Register the given template engine callback `fn` * as `ext`. * * By default will `require()` the engine based on the * file extension. For example if you try to render * a "foo.ejs" file Express will invoke the following internally: * * app.engine('ejs', require('ejs').__express); * * For engines that do not provide `.__express` out of the box, * or if you wish to "map" a different extension to the template engine * you may use this method. For example mapping the EJS template engine to * ".html" files: * * app.engine('html', require('ejs').renderFile); * * In this case EJS provides a `.renderFile()` method with * the same signature that Express expects: `(path, options, callback)`, * though note that it aliases this method as `ejs.__express` internally * so if you're using ".ejs" extensions you don't need to do anything. * * Some template engines do not follow this convention, the * [Consolidate.js](https://github.com/tj/consolidate.js) * library was created to map all of node's popular template * engines to follow this convention, thus allowing them to * work seamlessly within Express. * * @param {String} ext * @param {Function} fn * @return {app} for chaining * @public */ app.engine = function engine(ext, fn) { if (typeof fn !== 'function') { throw new Error('callback function required'); } // get file extension var extension = ext[0] !== '.' ? '.' + ext : ext; // store engine this.engines[extension] = fn; return this; }; /** * Proxy to `Router#param()` with one added api feature. The _name_ parameter * can be an array of names. * * See the Router#param() docs for more details. * * @param {String|Array} name * @param {Function} fn * @return {app} for chaining * @public */ app.param = function param(name, fn) { this.lazyrouter(); if (Array.isArray(name)) { for (var i = 0; i < name.length; i++) { this.param(name[i], fn); } return this; } this._router.param(name, fn); return this; }; /** * Assign `setting` to `val`, or return `setting`'s value. * * app.set('foo', 'bar'); * app.set('foo'); * // => "bar" * * Mounted servers inherit their parent server's settings. * * @param {String} setting * @param {*} [val] * @return {Server} for chaining * @public */ app.set = function set(setting, val) { if (arguments.length === 1) { // app.get(setting) var settings = this.settings while (settings && settings !== Object.prototype) { if (hasOwnProperty.call(settings, setting)) { return settings[setting] } settings = Object.getPrototypeOf(settings) } return undefined } debug('set "%s" to %o', setting, val); // set value this.settings[setting] = val; // trigger matched settings switch (setting) { case 'etag': this.set('etag fn', compileETag(val)); break; case 'query parser': this.set('query parser fn', compileQueryParser(val)); break; case 'trust proxy': this.set('trust proxy fn', compileTrust(val)); // trust proxy inherit back-compat Object.defineProperty(this.settings, trustProxyDefaultSymbol, { configurable: true, value: false }); break; } return this; }; /** * Return the app's absolute pathname * based on the parent(s) that have * mounted it. * * For example if the application was * mounted as "/admin", which itself * was mounted as "/blog" then the * return value would be "/blog/admin". * * @return {String} * @private */ app.path = function path() { return this.parent ? this.parent.path() + this.mountpath : ''; }; /** * Check if `setting` is enabled (truthy). * * app.enabled('foo') * // => false * * app.enable('foo') * app.enabled('foo') * // => true * * @param {String} setting * @return {Boolean} * @public */ app.enabled = function enabled(setting) { return Boolean(this.set(setting)); }; /** * Check if `setting` is disabled. * * app.disabled('foo') * // => true * * app.enable('foo') * app.disabled('foo') * // => false * * @param {String} setting * @return {Boolean} * @public */ app.disabled = function disabled(setting) { return !this.set(setting); }; /** * Enable `setting`. * * @param {String} setting * @return {app} for chaining * @public */ app.enable = function enable(setting) { return this.set(setting, true); }; /** * Disable `setting`. * * @param {String} setting * @return {app} for chaining * @public */ app.disable = function disable(setting) { return this.set(setting, false); }; /** * Delegate `.VERB(...)` calls to `router.VERB(...)`. */ methods.forEach(function(method){ app[method] = function(path){ if (method === 'get' && arguments.length === 1) { // app.get(setting) return this.set(path); } this.lazyrouter(); var route = this._router.route(path); route[method].apply(route, slice.call(arguments, 1)); return this; }; }); /** * Special-cased "all" method, applying the given route `path`, * middleware, and callback to _every_ HTTP method. * * @param {String} path * @param {Function} ... * @return {app} for chaining * @public */ app.all = function all(path) { this.lazyrouter(); var route = this._router.route(path); var args = slice.call(arguments, 1); for (var i = 0; i < methods.length; i++) { route[methods[i]].apply(route, args); } return this; }; // del -> delete alias app.del = deprecate.function(app.delete, 'app.del: Use app.delete instead'); /** * Render the given view `name` name with `options` * and a callback accepting an error and the * rendered template string. * * Example: * * app.render('email', { name: 'Tobi' }, function(err, html){ * // ... * }) * * @param {String} name * @param {Object|Function} options or fn * @param {Function} callback * @public */ app.render = function render(name, options, callback) { var cache = this.cache; var done = callback; var engines = this.engines; var opts = options; var renderOptions = {}; var view; // support callback function as second arg if (typeof options === 'function') { done = options; opts = {}; } // merge app.locals merge(renderOptions, this.locals); // merge options._locals if (opts._locals) { merge(renderOptions, opts._locals); } // merge options merge(renderOptions, opts); // set .cache unless explicitly provided if (renderOptions.cache == null) { renderOptions.cache = this.enabled('view cache'); } // primed cache if (renderOptions.cache) { view = cache[name]; } // view if (!view) { var View = this.get('view'); view = new View(name, { defaultEngine: this.get('view engine'), root: this.get('views'), engines: engines }); if (!view.path) { var dirs = Array.isArray(view.root) && view.root.length > 1 ? 'directories "' + view.root.slice(0, -1).join('", "') + '" or "' + view.root[view.root.length - 1] + '"' : 'directory "' + view.root + '"' var err = new Error('Failed to lookup view "' + name + '" in views ' + dirs); err.view = view; return done(err); } // prime the cache if (renderOptions.cache) { cache[name] = view; } } // render tryRender(view, renderOptions, done); }; /** * Listen for connections. * * A node `http.Server` is returned, with this * application (which is a `Function`) as its * callback. If you wish to create both an HTTP * and HTTPS server you may do so with the "http" * and "https" modules as shown here: * * var http = require('http') * , https = require('https') * , express = require('express') * , app = express(); * * http.createServer(app).listen(80); * https.createServer({ ... }, app).listen(443); * * @return {http.Server} * @public */ app.listen = function listen() { var server = http.createServer(this); return server.listen.apply(server, arguments); }; /** * Log error using console.error. * * @param {Error} err * @private */ function logerror(err) { /* istanbul ignore next */ if (this.get('env') !== 'test') console.error(err.stack || err.toString()); } /** * Try rendering a view. * @private */ function tryRender(view, options, callback) { try { view.render(options, callback); } catch (err) { callback(err); } }
Edit
Download
Unzip
Chmod
Delete