express

问题 I´m developing a rest full api with node and exrpess, my database is postgresql, I need to use the postgres package pg-promise. I know that I need to connect my app with the database in the app.js file, but my question is, How I should use this connection in my endpoints. I have routes and I am using controllers. For example app.js //in this file, suppously I have to to the connection const db = pgp('postgres://john:pass123@localhost:5432/products'); app.use('/products', productsRoute);

问题 Currently, I have managed to the save user information inside my database. However I wanted to update the user information inside my database when they logged in if there is changes of information inside Steam database. So it is the same inside my database. Below are example of information inside my User schema const UserSchema = mongoose.Schema({ username:{ type: String, }, profileURL:{ type: String, }, profileImageURL:{ type: String, }, steamId:{ type: String, } }); Below are example of my

问题 I have a Nodejs project and is using sails.js mvc framework. Now, Im ready to deploy it, but before that one requirement is to bind it to a different ip. Is there a way on sails.js that we can achieve this? What file or config should I update? 回答1: You have to change the 'host' key. Source You can change the /config/local.js file and add the 'host' key to it : { port: '1234', host: '111.111.111.111', environment: 'production' } Source 回答2: I've tried @xShirase answer and it worked too. So I

问题 I've been working on a very basic nodejs problem for way too long at this point and I'm stuck. Others have asked similar questions but for some reason the answers don't seem to work for me. Background: I'm just ramping up with NodeJS with Express, Backbone, & Passport for auth. Passport stores the user object in the request so I'm trying to pass it up to my Backbone views. I've been using the Node Cellar project as a starting point and have followed their lead in displaying most of my views

问题 https://github.com/cminhho/AngularFileUpload-Express/blob/master/server.js I am implementing this tutorial and I have done things accordingly but when I am working with updated express js, it throws an errors on the express js side. Error C:\nodefiles\new\node_modules\express\lib\application.js:209 throw new TypeError('app.use() requires middleware functions'); ^ TypeError: app.use() requires middleware functions at EventEmitter.use (C:\nodefiles\new\node_modules\express\lib\application.js

问题 https://github.com/cminhho/AngularFileUpload-Express/blob/master/server.js I am implementing this tutorial and I have done things accordingly but when I am working with updated express js, it throws an errors on the express js side. Error C:\nodefiles\new\node_modules\express\lib\application.js:209 throw new TypeError('app.use() requires middleware functions'); ^ TypeError: app.use() requires middleware functions at EventEmitter.use (C:\nodefiles\new\node_modules\express\lib\application.js

问题 I've tried many ways of setting the session variables but have been unsuccessful in finding a solution. The problem more precisely is that the session (custome) variables are not being passed to other routes (so they aren't being stored in the default MemoryStore presumably). All of the code is available at https://github.com/codexa/pictroid/blob/session/app.js This is the portion of code for assigning the session variable (https://github.com/codexa/pictroid/blob/session/app.js#L304-311)

问题 I've tried many ways of setting the session variables but have been unsuccessful in finding a solution. The problem more precisely is that the session (custome) variables are not being passed to other routes (so they aren't being stored in the default MemoryStore presumably). All of the code is available at https://github.com/codexa/pictroid/blob/session/app.js This is the portion of code for assigning the session variable (https://github.com/codexa/pictroid/blob/session/app.js#L304-311)

问题 I need to limit data access in a model only to the loopback user that created it. I saw this in the docs: http://loopback.io/doc/en/lb2/Model-definition-JSON-file.html#acls $owner - Owner of the object Does that mean the logged in user who created that object? When a model runs create, is loopback.io storing the user id of the current logged in user inside it's own ACL? Or will I need to do something like this, which is to create new properties on my model with relations to the user model:

问题 I've created scraper using puppeteer & node js (express). The idea is when server received http request then my apps will start scraping the page. The problem is if my apps receive multiple http request at one time. Scraping process will start over and over again until no http request hit. How do i start only one http request and queue the other request until the first scraping process finish ? Currently, i've tried node-request-queue with codes below but no lucks. var express = require(