mean-stack

问题 I am new to this and i am trying to make a dummy contact list. I have printed the log which fetches the data from mongodb and i can see the correct data in browser console,but when i try to print it in html file it doesn't display. Here are the snippets: controller.js var myApp = angular.module('myApp', []); myApp.controller('AppCtrl', ['$scope', '$http', function($scope, $http){ $http.get('/contactlist').then(function(response){ console.log("I got the response"); console.log(response); /

问题 I have moved my dev MEAN app from my laptop onto Azure. I have set off of grunt's livereload flags to false, but, livereload.js is still being loaded, and its absolutelly killing me! It take like 30 seconds(!) waiting for livereload.js Is there a way to get rid of it altogether? 回答1: Steps to fully remove livereload in your app if running in development mode: Disable it in gruntfile by giving options.livereload = false for your watch task. Uncomment the script request from your html file. In

问题 I have an app developed using MEAN stack. I am getting the following error (node:4920) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): MongoError: failed to connect to server [ds047865.mongolab.com:47865] on first connect [Mon goError: connect ECONNREFUSED 130.211.211.211:47865] (node:4920) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a

问题 I'm trying to pass some data through HTTP post method but it is not reflecting in the database. This is code. addJobList(jobitem) { let headers = new Headers(); headers.append('Content-Type','application/json'); var selected = { companyTitle : jobitem.company, jobTitle : jobitem.jobtitle, location : jobitem.location } console.log(selected); this.http.post('http://localhost:3000/api/appliedjobs', JSON.stringify(selected),{headers: headers}) .map(res => res.json()); } //getting jobs form back

问题 so i have this problem i am working on 'following' feature in my application. What's important, i have two models: Follows and Notifications When I hit follow button in front-end I run function from follow.client.controller.js which POSTs to API endpoint /api/follows which corresponds to follow.server.controller.js and then update action on Follows model is performed - easy. AFAIK thats how it works (and it works for me). But in follows.server.controller.js I want also invoke post to API

问题 I am using MEAN stack and I am trying to serve a file stored using Mongo GridFs. This is the code I have tried so far. exports.getFile = function(req, res) { var fileId = req.params.fileId; gfs.findOne({ _id: fileId }, function (err, file) { if (err) { res.status(500).send(err) } console.log('file meta', file); res.header("Content-Type", file.contentType); var readstream = gfs.createReadStream({ filename: file.filename }); //error handling, e.g. file does not exist readstream.on('error',

问题 I have created time and date input form with FormBuilder and created working html interface (create.component.html): <form [formGroup]="createForm" class="create-form"> <mat-form-field class="field-full-width"> <input matInput type="time" placeholder="Time of activity" formControlName="time" #time/> </mat-form-field> <mat-form-field class="field-full-width"> <input matInput [matDatepicker]="dp" formControlName="date" #date> <mat-datepicker-toggle matSuffix [for]="dp"></mat-datepicker-toggle>

问题 This is the code from routes file. router.put('/reset/:token', function(req, res, next) { console.log('reseting the password'); User.findOne({resetPasswordToken:req.params.token}, function(err, user) { if(err) { return next(err); } if (!user) { return res.status(422).json({errors: [{msg: 'invalid reset token'}]}); } user.resetPasswordToken =''; user.resetPasswordExpires = ''; user.password = req.body.password; User.addUser(user, (err, user) => { if(err){ res.json({success: false, msg:

问题 I've been working on my first MEAN stack application. Currently, I am able to sign up new users and log them in. However, when I do either (login or sign up), I am unable to refresh the home page without getting logged out. I have successfully setting my localStorage, and can get it in my parent component, but the issue remains. I've been looking through lots of S.O. questions, but can't seem to nail it down. Here's my Login post route //LOGIN POST router.post('/login', (req, res) => { let

问题 Hi I'm trying to create a new subdocument via mongoose, but i'm getting the following messages when I execute the POST method in Postman: { "message": "Location validation failed", "name": "ValidationError", "errors": { "reviews.1.reviewText": { "message": "Path `reviewText` is required.", "name": "ValidatorError", "properties": { "type": "required", "message": "Path `{PATH}` is required.", "path": "reviewText" }, "kind": "required", "path": "reviewText" }, "reviews.1.rating": { "message":