express Archives - Page 4 of 8

stop all instances of node.js server

This is my first time working with Node.js and I ran into this problem: I have started a Node server through the plugin ...

May 20, 2022
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Extend Express Request object using Typescript

I’m trying to add a property to express request object from a middleware using typescript. However I can’t figure out how to add ...

May 20, 2022
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File uploading with Express 4.0: req.files undefined

I’m attempting to get a simple file upload mechanism working with Express 4.0 but I keep getting undefined for req.files in the app.post ...

May 20, 2022
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Avoid “current URL string parser is deprecated” warning by setting useNewUrlParser to true

I have a database wrapper class that establishes a connection to some MongoDB instance: async connect(connectionString: string): Promise<void> { this.client = await MongoClient.connect(connectionString) ...

May 19, 2022
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TypeError: Router.use() requires middleware function but got a Object

There have been some middleware changes on the new version of express and I have made some changes in my code around some ...

May 19, 2022
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How to include route handlers in multiple files in Express? [duplicate]

This question already has answers here: How to separate routes on Node.js and Express 4? (8 answers) Closed last year. In my NodeJS ...

May 19, 2022
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Passing variables to the next middleware using next() in Express.js

I want to pass some variable from the first middleware to another middleware, and I tried doing this, but there was “req.somevariable is ...

May 18, 2022
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How to generate unique ID with node.js

function generate(count) { var founded = false, _sym = 'abcdefghijklmnopqrstuvwxyz1234567890', str=""; while(!founded) { for(var i = 0; i < count; i++) { str ...

May 18, 2022
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How to search in array of object in mongodb

Suppose the mongodb document(table) ‘users’ is { _id: 1, name: { first: 'John', last: 'Backus' }, birth: new Date('Dec 03, 1924'), death: new ...

May 18, 2022
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Push items into mongo array via mongoose

Basically I have a mongodb collection called ‘people’ whose schema is as follows: people: { name: String, friends:...

May 18, 2022
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