问题内容: I’d like to do this without gridfs if at all possible as file sizes are very small (in the 50kbs ballpark.) I have a simple <input type="file" name="upload"> in my html. How can I process this on the backend (using Node/Express) and save the file into the database? 问题评论: use this module:
问题内容: In a Nodejs application I’m using the Sequelize ORM to write records to a mysql database. Every table has a createdAt field by default, but that only records datetime with seconds: mysql> SELECT createdAt FROM ticks LIMIT 3; +---------------------+ | createdAt | +---------------------+ | 2017-11-08 16:34:21 | | 2017-11-08 16:34:15 | | 2017-11-08 16:34:27
问题内容: I made an React App and currently i’m using webpack dev server to host it locally. I need now to deploy and have this app run as a service in a Windows Server in order to be able to close the Windows Session and still have the app running. Now, i don’t really know
问题内容: I’ve added Google + sign in but the callback doesn’t seem to be working. Note: The code was adapted from this tutorial: https://scotch.io/tutorials/easy-node-authentication-google The Scenario I go to the URL: https://gym-up-server.herokuapp.com/api/v1/oauth/google This initiates the Google Login Process through their website Login is successful + Data is inserted into MySQL DB App then gets taken
问题内容: Hello, I hope this question ain’t stupid, but I have a problem with Nodejs/mongoose/MongoDB. var SportsSchema = new Schema({ title: String, internalTitle : String, semester : String , uniqueIdent : { type : String, unique : true, index : true }, sportsType: String, kindOfSport: String, description: String, location: String, numberOfParts: Number, recurrence: String, weekDay1:
问题内容: In the below code, I receive data in the ‘then()’ branch as hown in the code below. The ‘data[0] is an array contains the following: 203375 7336 5397 7283 0 10414 0 I want to have only the 2nd and the 3rd value of that array. therefore i used data[0].split(' ') but when I
问题内容: Cannot set headers after they are sent to the client. This is my back-end side error after authentication post request.It looks like problem with headers. I’m sorry for my dirty code for my project i need to do something else,so there some code in comment. This is my code const express = require("express"); const
问题内容: I’m newbie in web front-end world. I have routes: /product, /shop. And for each route I have created controllers. The question is how can I open /shop route page from /product page. When I call res.render('product'); it routes http://localhost:3000/shop/products instead of http://localhost:3000/products. How can i solve this? 问题评论: P.S.: opening /product from
问题内容: I am trying to pass multiple values into res.render to be passed into my handlebars template. It seems to fulfil the condition but it doesn’t show the content. I’m trying to show a special navbar and a users snippets (their data) if they’re logged in. Otherwise I want to display my normal navbar and
问题内容: I’m using react-infinite-scoller version 1.1.1 from NPM. The issue is that the scoller loads around 4 pages while i only want to load the first. One page of 10 panels will fill the entire screen and a little more. I have tried using both clear:both and set height/minHeight but i can not get the
问题内容: Is there a way to pass a query string inside a href in ejs? I want to be able to click on a link and use the the link parameter inside my db query. Here’s the code I’m playing with at the moment //ejs view <% if (data) { %> <% data.forEach(function(car) { %>
