express

问题 I have a ExpressJS app that is using Passportjs to authenticate with Facebook and everything is working as expected exception for one issue. I have vehicle.js under /routes/ which contains some routes (router.gets and router.posts) that need authentication and some that don't. If user is logged in then every request handled by vehicle.js causes User de-serialization which is a Mongoose lookup. How can I avoid these unnecessary Mongoose lookups when request is made to a router.get and/or

问题 I'm fairly new to web development and I'm trying to send some JSON data to a node.js server running express but I'm getting this error: Failed to load http://localhost:8888/: Method PUT is not allowed by Access-Control-Allow-Methods in preflight response. I have no idea what this means. This is the client-side fetch: fetch('http://localhost:8888/', { method: 'PUT', body: JSON.stringify(this.exercises), headers: { 'Content-Type': 'application/json' } }).then(res => res.json()) .catch(err =>

问题 I have a nodejs app where I am using express for REST APIs. One of the api is which accepts a SQL query, runs it on a DB and returns the JSON response. Everything was working fine until I tested the api with a long sql query. Upon debugging , I noticed that the SQL query is trimmed automatically. Is there a limit on the length of the param that can be passed in the GET URL? This is what my api looks like app.get('/v1/runsql/:query', (req, res) => { let result = runQuery.executeQuery(req

问题 I have a nodejs app where I am using express for REST APIs. One of the api is which accepts a SQL query, runs it on a DB and returns the JSON response. Everything was working fine until I tested the api with a long sql query. Upon debugging , I noticed that the SQL query is trimmed automatically. Is there a limit on the length of the param that can be passed in the GET URL? This is what my api looks like app.get('/v1/runsql/:query', (req, res) => { let result = runQuery.executeQuery(req

问题 I recently started using expressJS for the first time. I am having trouble connecting it to the github API so I can run commands to find comments and things like that on a given repo. Any help would be awesome! Thanks! EDIT: I have tried using: https://github.com/mikedeboer/node-github but I am not sure how to integrate this API with expressJS app Here is an example of what I have so far that is not working correctly: var GitHubApi = require("github"); var github = new GitHubApi({ // required

问题 I recently started using expressJS for the first time. I am having trouble connecting it to the github API so I can run commands to find comments and things like that on a given repo. Any help would be awesome! Thanks! EDIT: I have tried using: https://github.com/mikedeboer/node-github but I am not sure how to integrate this API with expressJS app Here is an example of what I have so far that is not working correctly: var GitHubApi = require("github"); var github = new GitHubApi({ // required

问题 I have looked around and looked at various tutorials on how to upload a file using node/express. I feel like I am doing something wrong on either the HTML or JQuery side. I am using the following link as a http://howtonode.org/really-simple-file-uploads. However I am getting the error: TypeError: Cannot read property 'fileUpload' of undefined at module.exports.fileCreate Here is my code below: uploadcontroller.js fs.readFile(req.files.fileUpload.path, function (err, data) { var newPath = _

问题 I've a simple Admin Panel which has form inside it. I'm trying to update this form's content trough Angular.js and Node.js connection. If i accomplish this: i will able to read form's data and render on the front page aswell. This form reads data from: "/json/form-data.json" : [{ "name" : "BigTitleLine1", "content" : "APP TITLE 1" }, { "name" : "BigTitleLine2", "content" : "APP TITLE 2" }]; Angular Service gets data from that json file: ServiceModule.factory('serviceFormData', ['$resource',

问题 I've a simple Admin Panel which has form inside it. I'm trying to update this form's content trough Angular.js and Node.js connection. If i accomplish this: i will able to read form's data and render on the front page aswell. This form reads data from: "/json/form-data.json" : [{ "name" : "BigTitleLine1", "content" : "APP TITLE 1" }, { "name" : "BigTitleLine2", "content" : "APP TITLE 2" }]; Angular Service gets data from that json file: ServiceModule.factory('serviceFormData', ['$resource',

问题 I have an Angular/NodeJS app, with Socket.io support added in for some real-time features. I wanted to add MongoDB and PassportJS support so I have migrated to the generator-angular-fullstack structure. Suddenly, the Socket.io features don't work anymore. One error I've found is that the client-side JS library served by Socket.io at http://localhost/socket.io/socket.io.js now returns the index.html page from my app instead. That sounds like a routing problem, so here is my routing