Recent questions tagged Express

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express - Javascript: what is a callback?

In this article which I was referred to the following statement is made: Callbacks are a way to make sure certain ... what is right or wrong. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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express - Difference between location and redirect in node.js

What is the use of res.location() method? I can use res.redirect() to redirect to a particular URL and ... res.location() before res.redirect() See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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express - Serve static gzip files using node.js

I don't want to use a library which gzips on the fly, because of the overhead. The website has some ... configuration for AWS EC2 hosting? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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express - Can't get stylesheet to work with ejs for node.js

I'm trying to make a simple server with node, express and ejs for the template. I've gotten the ... Any suggestions are greatly appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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777 views

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express - Angular CORS request blocked

I am trying to connect my Angular app with a simple REST server on express. The server only sends json data ... Allow-Origin' missing). Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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express - Create-React-App deployment to Heroku failed with ` react-scripts: not found`

We're developing a ReactJS application using Create-React-App, that is served from our Node/Express server that ... times the npm install. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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express - Can't connect to MongoDB Atlas (queryTxt ETIMEOUT)

I can't connect to MongoDB Atlas either via driver, mongoshell, or MongoDB compass. Get to error: queryTxt ETIMEOUT ... // (without the +srv) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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697 views

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express - Toggle between multiple .env files like .env.development with node.js

I want to use separate .env files for each mode (development, production, etc...). When working on my vue. ... this without any package at all? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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express - how does a etag work in expressjs

Expressjs automatically send etags. I would like to know how the etag is generated..is it based on the content ... scenario. can it be used. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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648 views

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express - Using AngularJs and MongoDB/Mongoose

I am trying to connect AngularJS with MongoDB using Mongoose. I would like to pass the Models to be used by the ... = Order.find({}); } See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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801 views

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express - Difference between res.setHeader and res.header in node.js

What is the difference between res.setHeader and res.header. Which one should be used for enabling CORS? In some ... setHeader is used for CORS. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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632 views

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express - Node.js www - non www redirection

Is there a chance to somehow redirect www to non-www URLs in node.js? Since there is no htaccess in node web server I am curious how to do that. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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698 views

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express - Make CORS Request with Polymer iron-ajax and Node.js

I am trying to retrieve data using Polymer and Node, but am struggling to get a valid response back. I get ... had HTTP status code 400. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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671 views

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express checkout - Paypal ExpressCheckout API behavior changed recently

In an existing implementation of Paypal Express Checkout API, we had the landing page set to a credit card entry ... have a paypal cookie set? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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667 views

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express - How to get direct URL to multipart file uploaded via Node.js

I wish to post file to multipart form and upload it to Amazon S3 Bucket and return to user link to the file. ... the direct URL to the file? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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519 views

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express - How to include css and js files in Node.js project

What is the correct way to include css and js files in express project ? I am using ejs template engine. I ... .ejs) would be very useful. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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549 views

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express - Basics of Passport Session (expressjs)-why do we need to serialize and deserialize?

What is the use of serialize and deserialize methods in passport-authentication. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.2k views

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express - Does Axios support Set-Cookie? Is it possible to authenticate through Axios HTTP request?

I'm trying to authenticate express API back-end using Axios HTTP request call. I was able to see 'Set-Cookie ... HttpOnly X-Powered-By: Express See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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648 views

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express - Modify Node.js req object parameters

So as usual, I tried to find this question on SO but still no luck. I am aware that the answer is " ... way to modify the req object parameters? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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448 views

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express - How to handle code exceptions in node.js?

I went through the documentation of Express, and the part describing error handling is completely opaque to me. I figured ... (net.js:374:27) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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526 views

1 answer

express - Custom returnUrl on Node.js Passport's Google strategy

I'm using Express and Passport OpenID Google strategy and I would like to set returnURL on each auth request to be ... to use passport as well)? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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646 views

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express - How to know if a request is http or https in node.js

I am using nodejs and expressjs. I wonder if there is something like request.headers.protocol in the clientRequest ... + request.headers.host; See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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663 views

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express - Documentation for "ensureAuthentication" "isAuthenticated" passport's functions?

I've been looking for a while, and can't see to find a definitive documentation source. When I search ... middleware functions similar to this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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805 views

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express - Sending JWT token in the headers with Postman

I'm testing an implementation of JWT Token based security based off the following article. I have successfully ... send the token back. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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908 views

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express - Loading of a resource blocked by Content Security Policy

I'm getting the error below in the console of my browser: Content Security Policy: The page's settings blocked the ... and how can I fix it? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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522 views

1 answer

express - How do I detect whether I am on server on client in next.js?

I am using a customer express server with Next.js. It's running within a container. I am doing an http request ... ' but that seems pretty bad. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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516 views

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express - URL Rewriting with ExpressJS

I would like to rewrite my URLs on my ExpressJS website. I've used this plugin, https://github.com/joehewitt/ ... send/lib/send.js:147:51) See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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545 views

1 answer

express - Organize routes in Node.js

I start to look at Node.js. Also I'm using Express. And I have a question - how can I organize web ... Django's URLConf but in Node.js. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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